Publications
Recent Highlights
Metal/Mott insulator coupling in PdCrO2
Science Adv. 6 (2020) eaaz0611
Giant Rashba and ferromagnetic polar surfaces of delafossites
Nature 549 (2017) 492
PNAS 115 (2018) 12956
Ca3Ru2O7: phase transition mediated by Rashba spin-orbit
PNAS 117 (2020) 15524
Strain-tuned Lifshitz transition
in Sr2RuO4
npj Quantum Materials 4 (2019) 46
Phys. Rev. Lett. 130 (2023) 096401
Hidden spin polarisations in transition-metal dichalcogenides
Nature Physics 10 (2014) 835
Nature Nano. 10 (2015) 1043
Nature Commun. 7 (2016) 11711
Ubiquitous topological states and bulk Dirac cones in TMDs
Nature Materials 17 (2018) 21
Phys. Rev. Lett. 120 (2018) 156401
Charge density waves in monolayer and bulk TMDs
Nano Lett. 18 (2018) 4493
Phys. Rev. Lett. 122 (2019) 076404
2D Materials 8 (2021) 015004
Valley-Zeeman coupling
in V1/3NbS2
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Nature Mater. 22 (2023) 459
Preprints
Charge doping into spin minority states mediates doubling of T_C in ferromagnetic CrGeTe3
Liam Trzaska, Lei Qiao, Matthew D. Watson, Monica Ciomaga Hatnean, Igor Marković, Edgar Abarca Morales, Tommaso Antonelli, Cephise Cacho, Geetha Balakrishnan, Wei Ren, Silvia Picozzi, Phil D.C. King
arXiv:2312.00440 (2023)
Avoided metallicity in a hole-doped Mott insulator on a triangular lattice
Chi Ming Yim, Gesa-R. Siemann, Srdjan Stavrić, Seunghyun Khim, Izidor Benedičič, Philip A. E. Murgatroyd, Tommaso Antonelli, Matthew D. Watson, Andrew P. Mackenzie, Silvia Picozzi, Phil D.C. King, Peter Wahl
arXiv:2311.17139 (2023)
Engineering higher order Van Hove singularities in two dimensions: the example of the surface layer of Sr2RuO4
Anirudh Chandrasekaran, Luke C. Rhodes, Edgar Abarca Morales, Carolina A. Marques, Phil D.C. King, Peter Wahl, and Joseph J. Betouras
arXiv:2310.15331 (2023)
2024
Spin-orbit coupling induced Van Hove singularity in proximity to a Lifshitz transition in Sr4Ru3O10
Carolina A. Marques, Philip A.E. Murgatroyd, Rosalba Fittipaldi, Weronika Osmolska, Brendan Edwards, Izidor Benedičič, Gesa-R. Siemann, Luke C. Rhodes, Sebastian Buchberger, Masahiro Naritsuka, Edgar Abarca-Morales, Daniel Halliday, Craig Polley, Mats Leandersson, Masafumi Horio, Johan Chang, Raja Arumugam, Mariateresa Lettieri, Veronica Granata, Antonio Vecchione, Phil D.C. King, and Peter Wahl
npj Quantum Materials 9, 35 (2024)
Electron doping as a handle to increase the Curie temperature in ferrimagnetic Mn3Si2X6 (X= Se, Te)
ei Qiao, Paolo Barone, Baishun Yang, Phil D.C. King, Wei Ren, and Silvia Picozzi
Phys. Chem. Chem. Phys., 26, 8604 (2024)
Epitaxial growth of AgCrSe2 thin films by molecular beam epitaxy
Y. Nanao, C. Bigi, A. Rajan, G. Vinai, D. Dagur, and P.D.C. King
J. Appl. Phys. 135, 045303 (2024)
The role of ion dissolution in metal and metal oxide surface inactivation of SARS-CoV-2
Jane Hilton, Yoshiko Nanao, Machiel Flokstra, Meisam Askari, Terry K Smith, Andrea Di Falco, Phil D. C. King, Peter Wahl, and Catherine S. Adamson
Applied and Environmental Microbiology, 90, e01553-23 (2024)
Controlling the Charge Density Wave Transition in Single-Layer TiTe2xSe2(1–x)Alloys by Band Gap Engineering
Tommaso Antonelli, Akhil Rajan, Matthew D. Watson, Shoresh Soltani, Joe Houghton, Gesa-Roxanne Siemann, Andela Zivanovic, Chiara Bigi, Brendan Edwards, and Phil D. C. King
Nano Lett. 24, 215 (2024)
2023
Spin-orbit coupled spin-polarised hole gas at the CrSe2-terminated surface of AgCrSe2
Gesa-R. Siemann, Seo-Jin Kim, Edgar Abarca Morales, Philip A. E. Murgatroyd, Andela Zivanovic, Brendan Edwards, Igor Marković, Federico Mazzola, Liam Trzaska, Oliver J. Clark, Chiara Bigi, Haijing Zhang, Barat Achinuq, Thorsten Hesjedal, Matthew D. Watson, Timur K. Kim, Peter Bencok, Gerrit van der Laan, Craig M. Polley, Mats Leandersson, Hanna Fedderwitz, Khadiza Ali, Balasubramanian Thiagarajan, Marcus Schmidt, Michael Baenitz, Helge Rosner, and Phil D. C. King
npj Quantum Materials 8, 61 (2023)
Dynamics and Resilience of the Charge Density Wave in a bilayer kagome metal
Manuel Tuniz, Armando Consiglio, Denny Puntel, Chiara Bigi, Stefan Enzner, Ganesh Pokharel, Pasquale Orgiani, Wibke Bronsch, Fulvio Parmigiani, Vincent Polewczyk, Phil D. C. King, Justin W. Wells, Ilija Zeljkovic, Pietro Carrara, Giorgio Rossi, Jun Fujii, Ivana Vobornik, Stephen D. Wilson, Ronny Thomale, Tim Wehling, Giorgio Sangiovanni, Giancarlo Panaccione, Federico Cilento, Domenico Di Sante, and Federico Mazzola
Communications Materials 4, 103 (2023)
Observation of Termination-Dependent Topological Connectivity in a Magnetic Weyl Kagome Lattice
Federico Mazzola, Stefan Enzner, Philipp Eck, Chiara Bigi, Matteo Jugovac, Iulia Cojocariu, Vitaliy Feyer, Zhixue Shu, Gian Marco Pierantozzi, Alessandro De Vita, Pietro Carrara, Jun Fujii, Phil D. C. King, Giovanni Vinai, Pasquale Orgiani, Cephise Cacho, Matthew D. Watson, Giorgio Rossi, Ivana Vobornik, Tai Kong, Domenico Di Sante, Giorgio Sangiovanni, and Giancarlo Panaccione
Nano Lett. 23, 8035 (2023)
The electronic structure of intertwined kagome, honeycomb, and triangular sublattices of the intermetallics MCo2Al9
Chiara Bigi, Sahar Pakdel, Michał J. Winiarski, Pasquale Orgiani, Ivana Vobornik, Jun Fujii, Giorgio Rossi, Vincent Polewczyk, Phil D. C. King, Giancarlo Panaccione, Tomasz Klimczuk, Kristian Sommer Thygesen, and Federico Mazzola
Phys. Rev. B 108, 075148 (2023)
Covalency, correlations, and inter-layer interactions governing the magnetic and electronic structure of Mn3Si2Te6
Chiara Bigi, Lei Qiao, Chao Liu, Paolo Barone, Monica Ciomaga Hatnean, Gesa-R. Siemann, Barat Achinuq, Daniel Alexander Mayoh, Giovanni Vinai, Vincent Polewczyk, Deepak Dagur, Federico Mazzola, Peter Bencok, Thorsten Hesjedal, Gerrit van der Laan, Wei Ren, Geetha Balakrishnan, Silvia Picozzi, and Phil D. C. King
Phys. Rev. B 108, 054419 (2023)
Flat band separation and robust spin Berry curvature in bilayer kagome metals
Domenico Di Sante, Chiara Bigi, Philipp Eck, Stefan Enzner, Armando Consiglio, Ganesh Pokharel, Pietro Carrara, Pasquale Orgiani, Vincent Polewczyk, Jun Fujii, Phil D. C. King, Ivana Vobornik, Giorgio Rossi, Ilija Zeljkovic, Stephen D. Wilson, Ronny Thomale, Giorgio Sangiovanni, Giancarlo Panaccione & Federico Mazzola
Nature Physics 19, 1135 (2023)
Hierarchy of Lifshitz Transitions in the Surface Electronic Structure of Sr2RuO4 under Uniaxial Compression
Edgar Abarca Morales, Gesa-R. Siemann, Andela Zivanovic, Philip A.E. Murgatroyd, Igor Marković, Brendan Edwards, Chris A. Hooley, Dmitry A. Sololov, Naoki Kikugawa, Cephise Cacho, Matthew D. Watson, Timur K. Kim, Clifford W. Hicks, Andrew P. Mackenzie, and Phil D.C. King
Phys. Rev. Lett. 130, 096401 (2023)
Giant valley-Zeeman coupling in the surface layer of an intercalated transition metal dichalcogenide
B. Edwards, O. Dowinton, A.E. Hall, P.A.E.Murgatroyd, S. Buchberger, T. Antonelli, G.-R. Siemann, A. Rajan, E. Abarca Morales, A. Zivanovic, C. Bigi, R.V. Belosludov, C.M. Polley, D. Carbone, D.A. Mayoh, G. Balakrishnan, M.S. Bahramy, and P.D.C. King
Nature Materials, 22, 459 (2023)
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See also: A magnetic field for each electron, News & Views article by Jasper van Wezel, Nature Materials, 22, 410 (2023)
2022
Orbital-selective Band Hybridisation at the Charge Density Wave Transition in Monolayer TiTe2
T. Antonelli, W. Rahim, M. D. Watson, A. Rajan, O. J. Clark, A. Danilenko, K. Underwood, I. Markovic, E. Abarca-Morales, S. R. Kavanagh, P. Fevre, F. Bertran, K. Rossnagel, D. O. Scanlon, and P. D. C. King
npj Quantum Materials 7, 98 (2022)
Growth of PdCoO2 films with controlled termination by molecular-beam epitaxy and determination of their electronic structure by angle-resolved photoemission spectroscopy
Qi Song, Jiaxin Sun, Christopher T. Parzyck, Ludi Miao, Qing Xu, Felix V.E. Hensling, Matthew R. Barone, Cheng Hu, Jinkwon Kim, Brendan D. Faeth, Hanjong Paik, Phil D. C. King, Kyle M. Shen, and Darrell G. Schlom
APL Materials 10, 091113 (2022)
Tuneable electron-magnon coupling of ferromagnetic surface states in PdCoO2
Federico Mazzola, Chi-Ming Yim, Veronika Sunko, Seunghyun Khim, Pallavi Kushwaha, Oliver J. Clark, Lewis Bawden, Igor Marković, Dibyashree Chakraborti, Timur K. Kim, Moritz Hoesch, Andrew P. Mackenzie, Peter Wahl, and Philip D. C. King
npj Quantum Materials 7, 20 (2022)
2021
Tomographic mapping of the hidden dimension in quasi-particle interference
C. A. Marques, M. S. Bahramy, C. Trainer, I. Marković, M. D. Watson, F. Mazzola, A. Rajan, T. D. Raub, P.D.C. King, and P. Wahl
Nature Communications, 12, 6739 (2021)
The planar triangular S=3/2 magnet AgCrSe2: magnetic frustration, short range correlations, and field tuned anisotropic cycloidal magnetic order
M. Baenitz, M. M. Piva, S. Luther, J. Sichelschmidt, K. M. Ranjith, H. Dawczak-Dȩbicki, M. O. Ajeesh, S.-J. Kim, G. Siemann, C. Bigi, P. Manuel, D. Khalyavin, D. A. Sokolov, P. Mokhtari, H. Zhang, H. Yasuoka, P. D. C. King, G. Vinai, V. Polewczyk, P. Torelli, J. Wosnitza, U. Burkhardt, B. Schmidt, H. Rosner, S. Wirth, H. Kühne, M. Nicklas, M. Schmidt
Phys. Rev. B 104, 134410 (2021)
Controlling topology with strain
Phil D.C. King
Nature Materials News & Views, 20, 1046 (2021)
Switching of the electron-phonon interaction in 1T-VSe2 assisted by hot carriers
Paulina Majchrzak, Sahar Pakdel, Deepnarayan Biswas, Alfred J. H. Jones, Klara Volckaert, Igor Marković, Federico Andreatta, Raman Sankar, Chris Jozwiak, Eli Rotenberg, Aaron Bostwick, Charlotte E. Sanders, Yu Zhang, Gabriel Karras, Richard T. Chapman, Adam Wyatt, Emma Springate, Jill A. Miwa, Philip Hofmann, Phil D. C. King, Nicola Lanata, Young Jun Chang, and Søren Ulstrup
Phys. Rev. B 103, L241108 (2021)
Spectroscopic view of ultrafast charge carrier dynamics in single- and bilayer transition metal dichalcogenide semiconductors
P. Majchrzak, K. Volckaert, A. G. Cabo, D. Biswas, M. Bianchi, S. K. Mahatha, M. Dendzik, F. Andreatta, S. S. Grønborg, I. Marković, J. M. Riley, J. C. Johannsen, D. Lizzit, L. Bignardi, S. Lizzit, C. Cacho, O. Alexander, D. Matselyukh, A. S. Wyatt, R. T. Chapman, E. Springate, J. V. Lauritsen, P. D. C. King, C. E. Sanders, J. A. Miwa, P. Hofmann, and S. Ulstrup
Journal of Electron Spectroscopy and Related Phenomena, 250, 147093 (2021)
Ultrafast triggering of insulator-metal transition in two-dimensional VSe2
Deepnarayan Biswas, Alfred J. H. Jones, Paulina Majchrzak, Byoung Ki Choi, Tsung-Han Lee, Klara Volckaert, Jiagui Feng, Igor Marković, Federico Andreatta, Chang-Jong Kang, Hyuk Jin Kim, In Hak Lee, Chris Jozwiak, Eli Rotenberg, Aaron Bostwick, Charlotte E. Sanders, Yu Zhang, Gabriel Karras, Richard T. Chapman, Adam S. Wyatt, Emma Springate, Jill A. Miwa, Philip Hofmann, Phil D. C. King, Young Jun Chang, Nicola Lanata, and Søren Ulstrup
Nano Lett. 21, 1968 (2021)
Angle, Spin, and Depth Resolved Photoelectron Spectroscopy on Quantum Materials
Phil D. C. King, Silvia Picozzi, Russell G. Egdell, and Giancarlo Panaccione
Chemical Reviews 121, 2816 (2021), special issue on Quantum Materials
Strong-coupling charge density wave in monolayer TiSe2
Matthew D. Watson, Akhil Rajan, Tommaso Antonelli, Kaycee Underwood, Igor Marković, Federico Mazzola, Oliver J. Clark, Gesa-Roxanne Siemann, Deepnarayan Biswas, Andrew Hunter, Sven Jandura, Janika Reichstetter, Martin McLaren, Patrick Le Fèvre, Giovanni Vinai, and Philip D. C. King
2D Materials, 8, 015004 (2021)
2020
Changes of Fermi Surface Topology due to the Rhombohedral Distortion in SnTe
Christopher D. O'Neill, Oliver J. Clark, Harry D.J. Keen, Federico Mazzola, Igor Marković, Dmitry A. Sokolov, Andreas Malekos, Phil D. C. King, Andreas Hermann, and Andrew D. Huxley
Phys. Rev. B 102, 155132 (2020)
Surface and bulk electronic structure of aluminium diboride
V. Sunko, D. Milosavljević, F. Mazzola, O. J. Clark, U. Burkhardt, T. K. Kim, H. Rosner, Yu. Grin, A. P. Mackenzie, and P. D. C. King
Phys. Rev. B 102, 035143 (2020)
Electronically driven spin-reorientation transition of the correlated polar metal Ca3Ru2O7
I. Marković, M. D. Watson, O. J. Clark, F. Mazzola, E. Abarca Morales, C. A. Hooley, H. Rosner, C. M. Polley, T. Balasubramanian, S. Mukherjee, N. Kikugawa, D. A. Sokolov, A. P. Mackenzie, and P. D. C. King
Proc. Natl. Acad. Sci. USA 117, 15524 (2020)
Direct observation of the energy gain underpinning ferromagnetic superexchange in the electronic structure of CrGeTe3
Matthew D. Watson, Igor Marković, Federico Mazzola, Akhil Rajan, Edgar A. Morales, David M. Burn, Thorsten Hesjedal, Gerrit van der Laan, Saumya Mukherjee, Timur K. Kim, Chiara Bigi, Ivana Vobornik, Monica Ciomaga Hatnean, Geetha Balakrishnan, Philip D. C. King
Phys. Rev. B 101, 205125 (2020).
The Sub-band Structure of Atomically Sharp Dopant Profiles in Silicon
Federico Mazzola, Chin-Yi Chen, Rajib Rahman, Xie-Gang Zhu, Craig M. Polley, Thiagarajan Balasubramanian, Phil D. C. King, Philip Hofmann, Jill A. Miwa, and Justin W. Wells
npj Quantum Materials, 5, 34 (2020).
Band hybridisation at the semimetal-semiconductor transition of Ta2NiSe5 enabled by mirror-symmetry breaking
Matthew D. Watson, Igor Marković, Edgar Abarca Morales, Patrick Le Fèvre, Michael Merz, Amir A. Haghighirad, Philip D. C. King
Phys. Rev. Research 2, 013236 (2020).
Selective control of localised vs. delocalised carriers in anatase TiO2 through reaction with O2
Chiara Bigi, Zhenkun Tang, Gian Marco Pierantozzi, Pasquale Orgiani, Pranab Kumar Das, Jun Fujii, Ivana Vobornik, Tommaso Pincelli, Alessandro Troglia, Tien-Lin Lee, Regina Ciancio, Goran Dražic, Alberto Verdini, Anna Regoutz, Phil D. C. King, Deepnarayan Biswas, Giorgio Rossi, Giancarlo Panaccione, Annabella Selloni
Phys. Rev. Materials 4, 025801 (2020).
Probing spin correlations using angle resolved photoemission in a coupled metallic/Mott insulator system
V. Sunko, F. Mazzola, S. Kitamura, S. Khim, P. Kushwaha, O.J. Clark, M. Watson, I. Marković, D. Biswas, L. Pourovskii, T.K. Kim, T.-L. Lee, P.K. Thakur, H. Rosner, A. Georges, R. Moessner, T. Oka, A.P. Mackenzie, P.D.C. King
Science Advances 6, eaaz0611 (2020).
Morphology Control of Epitaxial Monolayer Transition Metal Dichalcogenides
Akhil Rajan, Kaycee Underwood, Federico Mazzola, Philip D. C. King
Phys. Rev. Materials 4, 014003 (2020).
Proximity-induced ferromagnetism and chemical reactivity in few layers VSe2 heterostructures
G. Vinai, C. Bigi, A. Rajan, M.D. Watson, T.-L. Lee, F. Mazzola, S. Modesti, S. Barua, M. Ciomaga Hatnean, G. Balakrishnan, P.D.C. King, P. Torelli, G. Rossi, and G. Panaccione
Phys. Rev. B 101, 035404 (2020).
2019
Momentum-resolved linear dichroism in bilayer MoS2
Klara Volckaert, Habib Rostami, Deepnarayan Biswas, Igor Marković, Federico Andreatta, Charlotte E. Sanders, Paulina Majchrzak, Cephise Cacho, Richard T. Chapman, Adam Wyatt, Emma Springate, Daniel Lizzit, Luca Bignardi, Silvano Lizzit, Sanjoy K. Mahatha, Marco Bianchi, Nicola Lanata, Phil D. C. King, Jill A. Miwa, Alexander V. Balatsky, Philip Hofmann, and Søren Ulstrup
Phys. Rev. B 100, 241406(R) (2019).
Weyl-like points from band inversions of spin-polarised surface states in NbGeSb
I. Marković, C.A. Hooley, O.J. Clark, F. Mazzola, M.D. Watson, J.M. Riley, K. Volckaert, K. Underwood, M.S. Dyer, P.A.E. Murgatroyd, K.J. Murphy, P. Le Fèvre, F. Bertran, J. Fujii, I. Vobornik, S. Wu, T. Okuda, J. Alaria, P.D.C. King
Nature Communications, 10, 5485 (2019).
Direct Observation of a Uniaxial Stress-driven Lifshitz Transition in Sr2RuO4
V. Sunko, E. Abarca Morales, I. Marković, M.E. Barber, D. Milosavljević, F. Mazzola, D.A. Sokolov, N. Kikugawa, C. Cacho, P. Dudin, H. Rosner, C.W. Hicks, P.D.C. King, and A.P. Mackenzie
npj Quantum Materials 4, 46 (2019).
High-resolution photoemission on Sr2RuO4 reveals correlation-enhanced effective spin-orbit coupling and dominantly local self-energies
A. Tamai, M. Zingl, E. Rozbicki, E. Cappelli, S. Ricco, A. de la Torre, S. McKeown Walker, F. Y. Bruno, P.D.C. King, W. Meevasana, M. Shi, M. Radovic, N.C. Plumb, A.S. Gibbs, A.P. Mackenzie, C. Berthod, H. Strand, M. Kim, A. Georges, and F. Baumberger
Phys. Rev. X 9, 021048 (2019).
On the origin of the anomalous peak in the resistivity of TiSe2
Matthew D. Watson, Adam M. Beales, and Philip D. C. King
Phys. Rev. B 99, 195142 (2019); Editor's Suggestion.
Transient hot electron dynamics in single-layer TaS2
Federico Andreatta, Habib Rostami, Antonija Grubišić Čabo, Marco Bianchi, Charlotte E. Sanders, Deepnarayan Biswas, Cephise Cacho, Alfred J. H. Jones, Richard T. Chapman, Emma Springate, Phil D. C. King, Jill A. Miwa, Alexander Balatsky, Søren Ulstrup, and Philip Hofmann
Phys. Rev. B 99, 165421 (2019).
Hidden kagome-lattice picture and origin of high conductivity in delafossite PtCoO2
Hidetomo Usui, Masayuki Ochi, Sota Kitamura, Takashi Oka, Daisuke Ogura, Helge Rosner, Maurits W. Haverkort, Veronika Sunko, Philip D. C. King, Andrew P. Mackenzie, and Kazuhiko Kuroki
Phys. Rev. Mat. 3, 045002 (2019).
A general route to form topologically-protected surface and bulk Dirac fermions along high-symmetry lines
Oliver J. Clark, Federico Mazzola, Igor Marković, Jon Riley, Jiagui Feng, Bohm-Jung Yang, Kazuki Sumida, Taichi Okuda, Jun Fujii, Ivana Vobornik, Timur Kim, Kenjiro Okawa, Takao Sasagawa, M. S. Bahramy and Philip D C King
Electronic Structure, 1, 014002 (2019).
Orbital- and kz-selective hybridisation of Se 4p and Ti 3d states in the charge density wave phase of TiSe2
Matthew D. Watson, Oliver J. Clark, Federico Mazzola, Igor Marković, Veronika Sunko, Timur K. Kim, Kai Rossnagel, and Philip D. C. King
Phys. Rev. Lett., 122, 076404 (2019).
Dual quantum confinement and anisotropic spin splitting in the multi-valley semimetal PtSe2
O. J. Clark, F. Mazzola, J. Feng, V. Sunko, I. Marković, L. Bawden, T. K. Kim, P. D. C. King, and M. S. Bahramy
Phys. Rev. B, 99, 045438 (2019)
2018
Itinerant ferromagnetism of the Pd-terminated polar surface of PdCoO2
F. Mazzola, V. Sunko, S. Khim, H. Rosner, P. Kushwaha, O. J. Clark, L. Bawden, I. Marković, T. K. Kim, M. Hoesch, A. P. Mackenzie, and P. D. C. King
Proc. Natl. Acad. Sci. U.S.A., 115, 12956 (2018).
Unconventional magneto-transport in ultrapure PdCoO2 and PtCoO2
Nabhanila Nandi, Thomas Scaffidi, Pallavi Kushwaha, Seunghyun Khim, Mark E. Barber, Veronika Sunko, Federico Mazzola, Philip D. C. King, Helge Rosner, Philip J. W. Moll, Markus König, Joel E. Moore, Sean Hartnoll, Andrew P. Mackenzie
npj Quantum Materials, 3, 66 (2018).
Electronic structure and enhanced charge-density wave order of monolayer VSe2
Jiagui Feng, Deepnarayan Biswas, Akhil Rajan, Matthew D. Watson, Federico Mazzola, Oliver J. Clark, Kaycee Underwood, Igor Marković, Martin McLaren, Andrew Hunter, David M. Burn, Liam B. Duffy, Sourabh Barua, Geetha Balakrishnan, François Bertran, Patrick Le Fèvre, Timur K. Kim, Gerrit van der Laan, Thorsten Hesjedal, Peter Wahl, & Phil D. C. King
Nano Lett., 18, 4493 (2018).
Crossover from lattice to plasmonic polarons of a spin-polarised electron gas in ferromagnetic EuO
J. M. Riley, F. Caruso, C. Verdi, L. B. Duffy, M. D. Watson, L. Bawden, K. Volckaert, G. van der Laan, T. Hesjedal, M. Hoesch, F. Giustino & P. D. C. King
Nature Communications, 9, 2305 (2018).
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See also - A new beamline system offers insights into electron behaviour; Science Highlight at Diamond Light Source, July 2018
Fermiology and superconductivity of topological surface states in PdTe2
O. J. Clark, M. J. Neat, K. Okawa, L. Bawden, I. Marković, F. Mazzola, J. Feng, V. Sunko, J. M. Riley, W. Meevasana, J. Fujii, I. Vobornik, T. K. Kim, M. Hoesch, T. Sasagawa, P. Wahl, M. S. Bahramy, and P. D. C. King
Phys. Rev. Lett., 120, 156401 (2018).
Ubiquitous formation of bulk Dirac cones and topological surface states from a single orbital manifold in transition-metal dichalcogenides
M. S. Bahramy, O. J. Clark, B.-J. Yang, J. Feng, L. Bawden, J. M. Riley, I. Marković, F. Mazzola, V. Sunko, D. Biswas, S. P. Cooil, M. Jorge, J. W. Wells, M. Leandersson, T. Balasubramanian, J. Fujii, I. Vobornik, J. Rault, T. K. Kim, M. Hoesch, K. Okawa, M. Asakawa, T. Sasagawa, T. Eknapakul, W. Meevasana, and P. D. C. King
Nature Materials, 17, 21 (2018).
In the news:
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Topological ladders in transition-metal dichalcogenides - Elettra synchrotron "top story", January 2018.
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New research could revolutionise the future of electronic devices - phys.org, November 2017.
2017
Maximal Rashba-like spin splitting via kinetic energy-coupled inversion symmetry breaking
Veronika Sunko, H. Rosner, P. Kushwaha, S. Khim, F. Mazzola, L. Bawden, O. J. Clark, J. M. Riley, D. Kasinathan, M. W. Haverkort, T. K. Kim, M. Hoesch, J. Fujii, I. Vobornik, A. P. Mackenzie, and P. D. C. King
Nature, 549, 492 (2017).
In the news:
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Condensed-matter physics: Taking control of spin currents - News and Views article by Z.-X. Shen and J. Sobota, Nature, 549, 464 (2017).
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Separating the spins at the surface - Science Highlight at Diamond Light Source, September 2017.
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Condensed matter physics research could revolutionise data transfer and storage - phys.org, September 2017.
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Maximal spin splitting for future spintronic materials - Elettra synchrotron "top story", October 2017.
Hybrid reflections from multiple x-ray scattering in epitaxial oxide films
Eva H. Smith, Phil D. C. King, Arsen Soukiassian, Dieter G. Ast, and Darrell G. Schlom
Appl. Phys. Lett., 111, 131903 (2017).
Quasi two-dimensional Fermi surface topography of the delafossite PdRhO2
Frank Arnold, Marcel Naumann, Seunghyun Khim, Helge Rosner, Veronika Sunko, Federico Mazzola, Philip D.C. King, Andrew P. Mackenzie, Elena Hassinger
Phys. Rev. B, 96, 075163 (2017).
Narrow-band anisotropic electronic structure of ReS2
D. Biswas, Alex M. Ganose, R. Yano, J. M. Riley, L. Bawden, O. J. Clark, J. Feng, L. Collins-Mcintyre, M.T. Sajjad, W. Meevasana, T. K. Kim, M. Hoesch, J. E. Rault, T. Sasagawa, David O. Scanlon, and P. D. C. King
Phys. Rev. B, 96, 085205 (2017).
Surface atomic structure of epitaxial LaNiO3 thin films studied by in situ LEED-I(V)
J. P. Ruf, P. D. C. King, V. B. Nascimento, D. G. Schlom, and K. M. Shen
Phys. Rev. B, 95, 115418 (2017).
Spin and Valley Control of Free Carriers in Single-Layer WS2
Søren Ulstrup, Antonija G. Čabo, Deepnarayan Biswas, Jonathon M. Riley, Maciej Dendzik, Charlotte E. Sanders, Marco Bianchi, Cephise Cacho, Dan Matselyukh, Richard T. Chapman, Emma Springate, Phil D.C. King, Jill A. Miwa, and Philip Hofmann
Phys. Rev. B, 95, 041405(R) (2017).
2016
Nearly-free-electron system of monolayer Na on the surface of single-crystal HfSe2
T. Eknapakul, I. Fongkaew, S. Siriroj, R. Vidyasagar, J. D. Denlinger, L. Bawden, S.-K. Mo, P. D. C. King, H. Takagi, S. Limpijumnong, and W. Meevasana
Phys. Rev. B 94, 201121(R) (2016).
Ultrafast Band Structure Control of a Two-Dimensional Heterostructure
Søren Ulstrup, Antonija G. Čabo, Jill A. Miwa, Jonathon M. Riley, Signe S. Grønborg, Jens C. Johannsen, Cephise Cacho, Oliver Alexander, Richard T. Chapman, Emma Springate, Marco Bianchi, Maciej Dendzik, Jeppe V. Lauritsen, Phil D.C. King, and Philip Hofmann
ACS Nano 10, 6315 (2016).
Spin-valley locking in the normal state of a transition-metal dichalcogenide superconductor
L. Bawden, S.P. Cooil, F. Mazzola, J.M. Riley, L.J. Collins-McIntyre, V. Sunko, K.W.B. Hunvik, M. Leandersson, C.M. Polley, T. Balasubramanian, T.K. Kim, M. Hoesch, J.W. Wells, G. Balakrishnan, M.S. Bahramy, and P.D.C. King
Nature Communications 7, 11711 (2016).
Absence of Giant Spin Splitting in the Two-Dimensional Electron Liquid at the Surface of SrTiO3(001)
S. McKeown Walker, S Riccò, F.Y. Bruno, A. de la Torre, A. Tamai, E. Golias, A. Varykhalov, D. Marchenko, M. Hoesch, M. S. Bahramy, P.D.C. King, J. Sánchez-Barriga, and F. Baumberger
Phys. Rev. B 93, 245143 (2016).
Strain Control of Fermiology and Many-Body Interactions in Two-Dimensional Ruthenates
B. Burganov, C. Adamo, A. Mulder, M. Uchida, P.D.C. King, J.W. Harter, D.E. Shai, A.S. Gibbs, A.P. Mackenzie, R. Uecker, M. Bruetzam, M.R. Beasley, C.J. Fennie, D.G. Schlom, and K.M. Shen
Phys. Rev. Lett. 116, 197003 (2016).
Tailoring the nature and strength of electron-phonon interactions in the SrTiO3(001) 2D electron liquid
Z. Wang, S. McKeown Walker, A. Tamai, Y. Wang, Z. Ristic, F.Y. Bruno, A. de la Torre, S. Riccò, N.C. Plumb, M. Shi, P. Hlawenka, J. Sánchez-Barriga, A. Varykhalov, T.K. Kim, M. Hoesch, P.D.C. King, W. Meevasana, U. Diebold, J. Mesot, B. Moritz, T.P. Devereaux, M. Radovic, and F. Baumberger
Nature Materials 15, 835 (2016).
2015
Nearly-free electrons in a 5d delafossite oxide metal
P. Kushwaha, V. Sunko, P.J.W. Moll, L. Bawden, J.M. Riley, N. Nandi, H. Rosner, M.P. Schmidt, F. Arnold, E. Hassinger, T.K. Kim, M. Hoesch, A.P. Mackenzie, P.D.C. King
Science Advances 1, 1500692 (2015).
Negative electronic compressibility and tunable spin splitting in WSe2
J.M. Riley, W. Meevasana, L. Bawden, M. Asakawa, T. Takayama, T. Eknapakul, T.K. Kim, M. Hoesch, S.-K. Mo, H. Takagi, T. Sasagawa, M.S. Bahramy, and P.D.C. King
Nature Nanotechnology 10, 1043 (2015).
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See also a news feature on this work - Researchers uncover unusual effects on the electronic structure of TMDs - at nanowerk.com.
Hierarchical spin-orbital polarisation of a giant Rashba system
L. Bawden, J.M. Riley, C.H. Kim, R. Sankar, E.J. Monkman, D.E. Shai, H.I. Wei, E. Lochocki, J.W. Wells, W. Meevasana, T.K. Kim, M. Hoesch, Y. Ohtsubo, P. Le Fèvre, C.J. Fennie, K.M. Shen, F.C. Chou, and P.D.C. King
Science Advances 1, 1500495 (2015).
-
See also - Fundamental gains for a spintronic future - Science Highlight at Diamond Light Source, November 2015.
Quantifying electronic correlation strength in a complex oxide: a combined DMFT and ARPES study of LaNiO3
E. A. Nowadnick, J. P. Ruf, H. Park, P. D. C. King, D. G. Schlom, K. M. Shen, A. J. Millis
Phys. Rev. B 92, 245109 (2015).
Observation of Ultrafast Free Carrier Dynamics in Single Layer MoS2
Antonija G. Cabo, Jill A. Miwa, Signe S. Grønborg, Jonathon M. Riley, Jens C. Johannsen, Cephise Cacho, Oliver Alexander, Richard T. Chapman, Emma Springate, Marco Grioni, Jeppe V. Lauritsen, Phil D. C. King, Philip Hofmann, and Søren Ulstrup
Nano Lett. 15, 5883 (2015).
Formation and observation of a quasi-two-dimensional dxy electron liquid in epitaxially stabilized Sr2-xLaxTiO4 thin films
Y.F. Nie, D. Di Sante, S. Chatterjee, P.D.C. King, M. Uchida, S. Ciuchi, D.G. Schlom, and K.M. Shen
Phys. Rev. Lett. 115, 096405 (2015).
The dynamics of ultraviolet-induced oxygen vacancy at the surface of insulating SrTiO3(001)
S. Suwanwong, T. Eknapakul, Y. Rattanachai, C. Masingboon, S. Rattanasuporn, R. Phatthanakun, H. Nakajima, P.D.C. King, S.K. Hodak, and W. Meevasana
Appl. Surf. Sci. 355, 210 (2015).
Carrier-Density Control of the SrTiO3 (001) Surface 2D Electron Gas studied by ARPES
Siobhan McKeown Walker, Flavio Yair Bruno, Zhiming Wang, Alberto de la Torre, Sara Riccó, Anna Tamai, Timur K. Kim, Moritz Hoesch, Ming Shi, Mohammad Saeed Bahramy, Phil D. C. King, and Felix Baumberger
Advanced Materials 27, 3894 (2015).
Ramifications of Optical Pumping on the Interpretation of Time-Resolved Photoemission Experiments on Graphene
Søren Ulstrup, Jens Christian Johannsen, Federico Cilento, Alberto Crepaldi, Jill A. Miwa, Michele Zacchigna, Cephise Cacho, Richard T. Chapman, Emma Springate, Felix Fromm, Christian Raidel, Thomas Seyller, Phil D. C. King, Fulvio Parmigiani, Marco Grioni, and Philip Hofmann
J. Electron Spectrosc. Relat. Phenom. (special issue) 200, 340 (2015).
Tunable Carrier Multiplication and Cooling in Graphene
Jens Christian Johannsen, Søren Ulstrup, Alberto Crepaldi, Federico Cilento, Michele Zacchigna, Jill Miwa, Cephise Cacho, Richard Chapman, Emma Springate, Felix Fromm, Christian Raidel, Thomas Seyller, Philip King, Fulvio Parmigiani, Marco Grioni, and Philip Hofmann
Nano Lett., 15, 326 (2015).
Interplay of spin-orbit interactions, dimensionality, and octahedral rotations in semimetallic SrIrO3
Y.F. Nie, P.D.C. King, C.H. Kim, M. Uchida, H.I. Wei, B. Faeth, J. Ruf, J.P.C. Ruff, L. Xie, X. Pan, C.J. Fennie, D.G. Schlom, and K.M. Shen
Phys. Rev. Lett., 114, 016401 (2015).
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See also a news feature on this work - New 'knobs' can dial in control of materials - in Cornell Chronicle.
2014
Direct observation of spin-polarised bulk bands in an inversion-symmetric semiconductor
J. M. Riley, F. Mazzola, M. Dendzik, M. Michiardi, T. Takayama, L. Bawden, C. Granerød, M. Leandersson, T. Balasubramanian, M. Hoesch, T. K. Kim, H. Takagi, W. Meevasana, Ph. Hofmann, M. S. Bahramy, J. W. Wells, and P. D. C. King
Nature Physics, 10, 835 (2014).
In the news:
-
Spintronics: A lucky break - News and Views article by J. Schaibley and X. Xu, Nature Physics, 10, 798 (2014).
-
Material gives up its spin-splitting secrets - News article in Physics World by Tushna Commissariat, October 2014.
-
International Research Team Report Giant Spin-Splitting In WSe2 - Compound Semiconductor, October 2014.
-
Spintronics potential for electronic materials - Science Highlight at Diamond Light Source, November 2014.
-
Hide and seek – a new spin on symmetric semiconductors - Science Highlight at MAX IV Laboratory, November 2014.
-
Imaging Spin-Valley-Layer Locking in a Transition-Metal Dichalcogenide - Invited feature at 2physics.com, November 2014.
-
Molibdenita revoluciona campo da spintronica - Inovacao Technologia, November 2014.
-
Hidden Spintronic Potential Unveiled - News Item of the School of Physics and Astronomy in St Andrews, October 2014.
-
Electronic structure and spin-valley-layer coupling in the strong spin-orbit semiconductor WSe2 - Annual Review 2015, Diamond Light Source.
Correlated vs. conventional insulating behavior in the Jeff=1/2 vs. 3/2 bands in the layered iridate Ba2IrO4
M. Uchida, Y. F. Nie, P. D. C. King, C. H. Kim, C. J. Fennie, D. G. Schlom, and K. M. Shen
Phys. Rev. B 90, 075142 (2014).
Control of a two-dimensional electron gas on SrTiO3(111) by atomic oxygen
S. McKeown Walker, A. de la Torre, F. Y. Bruno, A. Tamai, T. K. Kim, M. Hoesch, M. Shi, M. S. Bahramy, P. D. C. King, F. Baumberger
Phys. Rev. Lett., 113, 177601 (2014).
Ultrafast Dynamics of Massive Dirac Fermions in Bilayer Graphene
Søren Ulstrup, Jens Christian Johannsen, Federico Cilento, Jill A. Miwa, Alberto Crepaldi, Michele Zacchigna, Cephise Cacho, Richard Chapman, Emma Springate, Samir Mammadov, Felix Fromm, Christian Raidel, Thomas Seyller, Fulvio Parmigiani, Marco Grioni, Phil D. C. King and Philip Hofmann
Phys. Rev. Lett. 112, 257401 (2014).
In the news:
-
Tracking Electron Movements in Bilayer Graphene - Viewpoint by Luca Perfetti in APS Physics 7, 68 (2014)
-
Graphene bilayer acts as semiconductor - Engineering and Technology Magazine, August 2014
-
Future of fast computer chips could be in graphene - nanowerk.com, August 2014
-
Graphen nimmt Hürde auf dem Weg zum Computerchip - Futurezone Technology News, August 2014
Atomic-scale control of competing electronic phases in ultrathin LaNiO3
P. D. C. King, H. I. Wei, Y. F. Nie, M. Uchida, C. Adamo, S. Zhu, X. He, I. Božović, D. G. Schlom, and & K. M. Shen
Nature Nanotechnology 9, 443 (2014).
In the news:
-
Transition-metal oxides: It takes two to waver - News and Views article by M. Gabay and J.-M. Triscone, Nature Nanotechnology 9, 417 (2014).
-
Transition metal oxide switches when super-thin - at nanotechweb.com.
-
'Exotic' material is like a switch when super thin - featured in Science Daily, Phys Org, Physics News, Eurekalert, redOrbit, R&D magazine, Quantum Times, US Department of Energy Science Headlines, Kavli Institute at Cornell News, Cornell Chronicle, and more.
Quasiparticle dynamics and spin–orbital texture of the SrTiO3 two-dimensional electron gas
P. D. C. King, S. McKeown Walker, A. Tamai, A. de la Torre, T. Eknapakul, P. Buaphet, S.-K. Mo, W. Meevasana, M. S. Bahramy, and F. Baumberger
Nature Communications 5, 3414 (2014).
Electronic structure of a quasi-freestanding MoS2 monolayer
T. Eknapakul, P. D. C. King, M. Asakawa, P. Buaphet, R. He, S.-K. Mo, H. Takagi, K. M. Shen, F. Baumberger, T. Sasagawa, S. Jungthawan, and W. Meevasana
Nano Lett. 14, 1312 (2014).
Evidence for Topologically Protected Surface States and a Superconducting Phase in [Tl4](Tl1−xSnx)Te3 Using Photoemission, Specific Heat, and Magnetization Measurements, and Density Functional Theory
K. E. Arpino, D. C. Wallace, Y. F. Nie, T. Birol, P. D. C. King, S. Chatterjee, M. Uchida, S. M. Koohpayeh, J.-J. Wen, C. J. Fennie, K. M. Shen, and T. M. McQueen
Phys. Rev. Lett. 112, 017002 (2014).
pre-2014
Optical absorption by dilute GaNSb alloys: Influence of N pair states
J. J. Mudd, N. J. Kybert, W. M. Linhart, L. Buckle, T. Ashley, P. D. C. King, T. S. Jones, M. J. Ashwin, and T. D. Veal
Appl. Phys. Lett. 103, 042110 (2013).
Spectroscopic indications for polaronic behaviour of the strong spin-orbit insulator Sr3Ir2O7
P. D. C. King, T. Takayama, A. Tamai, E. Rozbicki, S. McKewon Walker, M. Shi, L. Patthey, R. G. Moore, D. Lu, K. M. Shen, H. Takagi, and F. Baumberger
Phys. Rev. B. Rapid Comm. 87, 241106(R) (2013).
Formation and consequences of heavy d-electron quasiparticles in Sr3Ru2O7
M. P. Allan, A. Tamai, E. Rozbicki, M. H. Fischer, J. Voss, P. D. C. King, W. Meevasana, S. Thirupathaiah, E. Rienks, J. Fink, A. Tennant, R. S. Perry, J. F. Mercure, K. M. Shen, E.-A. Kim, M. L. Lawler, C. G. Fennie, A. P. Mackenzie, Z.-X. Shen, and F. Baumberger
New. J. Phys. 15, 063029 (2013).
Anomalous change in dielectric constant of CaCu3Ti4O12 under violet-to-UV irradiation
C. Masingboon, T. Eknapakul, S. Suwanwong, P. Buaphet, H. Nakajima, S.-K. Mo, P. Thongbai, P. D. C. King, S. Maensiri, and W. Meevasana
Appl. Phys. Lett. 102, 202903 (2013).
Spin-orbit splitting of the Shockley surface state on Cu(111)
A. Tamai, W. Meevasana, P. D. C. King, C. Nicholson, A. de la Torre, E. Rozbicki, and F. Baumberger
Phys. Rev. B 87, 075113 (2013).
Microscopic Origin of Electron Accumulation in In2O3
K. H. L. Zhang, R. G. Egdell, F. Offi, S. Iacobucci, L. Petaccia, S. Gorovikov, and P. D. C. King
Phys. Rev. Lett. 110, 056803 (2013).
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Featured as an Elettra synchrotron "top story":
http://www.elettra.eu/science/top-stories/electron-accumulation-in-thin-oxide.html
A tunable low-energy photon source for high-resolution angle-resolved photoemission spectroscopy
J. W. Harter, P. D. C. King, E. J. Monkman, D. E. Shai, Y. Nie, M. Uchida, B. Burganov, S. Chatterjee, and K. M. Shen
Rev. Sci. Instrum. 83, 113103 (2012).
Emergent quantum confinement at topological insulator surfaces
M. S. Bahramy, P. D. C. King, A. de la Torre, J. Chang, M. Shi, L. Patthey, G. Balakrishnan, Ph. Hofmann, R. Arita, N. Nagaosa, and F. Baumberger
Nature Communications 3, 1159 (2012).
Controlling bulk conductivity in topological insulators: Key role of anti-site defects
D. O. Scanlon, P. D. C. King, R. P. Singh, A. de la Torre, S. McKeown Walker, G. Balakrishnan, F. Baumberger, and C. R. A. Catlow
Adv. Mater. 24, 2154 (2012).
-
See also a news feature on this work - Putting the insulator back into topological insulators - at compoundsemiconductor.net.
Self-compensation in highly n-type InN
C. Rauch, F. Tuomisto, P. D. C. King, T. D. Veal, H. Lu, and W. J. Schaff
Appl. Phys. Lett. 101, 011903 (2012).
Subband structure of a two-dimensional electron gas formed at the polar surface of the strong spin-orbit perovskite KTaO3
P. D. C. King, R. H. He, T. Eknapakul, P. Buaphet, S.-K. Mo, Y. Kaneko, S. Harashima, Y. Hikita, M. S. Bahramy, C. Bell, Z. Hussain, Y. Tokura, Z.-X. Shen, H. Y. Hwang, F. Baumberger, and W. Meevasana
Phys. Rev. Lett. 108, 117602 (2012).
-
Featured as an ALS research highlight: A New Route to Nanoscale Conducting Channels in Insulating Oxides
http://www-als.lbl.gov/index.php/science-highlights/science-highlights.html
Electronic Properties of Post-transition Metal Oxide Semiconductor Surfaces
T. D. Veal, P. D. C. King, and C. F. McConville
in Functional Metal Oxide Nanostructures by J. Wu, J. Cao, W.-Q. Han, A. Janotti, and H.-C. Kim (Eds.)
Springer Series in Materials Science, vol. 149 (2012), ISBN 978-1-4419-9930-6
Large tunable Rashba spin splitting of a two-dimensional electron gas in Bi2Se3
P. D. C. King, R. C. Hatch, M. Bianchi, R. Ovsyannikov, C. Lupulescu, G. Landolt, B. Slomski, J. H. Dil, D. Guan, J. L. Mi, E. D. L. Rienks, J. Fink, A. Lindblad, S. Svensson, S. Bao, G. Balakrishnan, B. B. Iversen, J. Osterwalder, W. Eberhardt, F. Baumberger, and Ph. Hofmann
Phys. Rev. Lett. 107, 096802 (2011).
In the news:
-
Spin Control - Editor's Choice, Science 333, 1680 (2011).
-
Rashba gets hotter and more pronounced - at physicsworld.com.
-
A new spin on topological insulator surfaces - at nanowerk.com.
-
Spin-transistor has come within reach - in Ingeniøren, the Danish engineering paper.
-
Interessant ist der Rand - article by Roland Winkler and Christian Ast, Physik Journal, 10, 22 (2011).
-
Large Rashba effect observed with Scienta ARTOF 10k - Scienta Application Note.
Structural origin of apparent Fermi surface pockets in angle-resolved photoemission of Bi2Sr2-xLaxCuO6+δ
P. D. C. King, J. A. Rosen, W. Meevasana, A. Tamai, E. Rozbicki, R. Comin, G. Levy, D. Fournier, Y. Yoshida, H. Eisaki, K.M. Shen, N.J.C. Ingle, A. Damascelli, and F. Baumberger
Phys. Rev. Lett. 106, 127005 (2011).
-
Also, Reply to "Comment on arXiv:1012.1484v1 Structural origin of apparent Fermi surface pockets in angle-resolved photoemission of Bi2Sr2-xLaxCuO6+δ by King et al."
P. D. C. King, J. A. Rosen, W. Meevasana, A. Tamai, E. Rozbicki, R. Comin, G. Levy, D. Fournier, Y. Yoshida, H. Eisaki, K. M. Shen, N. J. C. Ingle, A. Damascelli, and F. Baumberger
arXiv 1005.1862 (2011).
Invited Topical Review: Conductivity in transparent oxide semiconductors
P. D. C. King and T. D. Veal
J. Phys.: Condens. Matter special issue: Semiconducting Oxides 23, 334214 (2011).
Electron mobility in CdO films
S. V. Farahani, T. D. Veal, P. D. C. King, J. Zùñiga-Pérez, V. Muñoz-Sanjosé, and C. F. McConville
J. Appl. Phys. 109, 073712 (2011).
Creation and control of a two-dimensional electron liquid at the bare SrTiO3 surface
W. Meevasana, P. D. C. King, R. H. He, S.-K. Mo, M. Hashimoto, A. Tamai, P. Songsiriritthigul, F. Baumberger, and Z.-X. Shen
Nature Materials 10, 114 (2011).
See also:
-
A Future with Smart Rock? - SLAC Today, January 27, 2011.
-
http://today.slac.stanford.edu/feature/2011/science-shen-oxides.asp
-
A New Route to Nanoscale Conducting Channels in Insulating Oxides - ALS Research Highlight, Aug 2012.
-
http://www-als.lbl.gov/index.php/science-highlights/science-highlights.html
Coexistence of the topological state and a two-dimensional electron gas on the surface of Bi2Se3
M. Bianchi, D. Guan, S. Bao, J. Mi, B. Brummerstedt Iversen, P. D. C. King, and Ph. Hofmann
Nature Communications 1, 128 (2010).
Surface, bulk and interface electronic properties of non-polar InN
W. M. Linhart, T. D. Veal, P. D. C. King, G. Koblmüller, C. S. Gallinat, J. S. Speck, and C. F. McConville
Appl. Phys. Lett. 97, 112103 (2010).
Surface band gap narrowing in quantized electron accumulation layers
P. D. C. King, T. D. Veal, C. F. McConville, J. Zùñiga-Pérez, V. Muñoz-Sanjosé, M. Hopkinson, E. D. L. Rienks, M. Fuglsang Jensen, and Ph. Hofmann
Phys. Rev. Lett. 104, 256803 (2010).
-
See also a news feature on this work - Bandgaps: Think They’re Constant? Think Again! - at compoundsemiconductor.net.
Strong Electron Correlations in the Normal State of the Iron-Based FeSe0.42Te0.58 Superconductor Observed by Angle-Resolved Photoemission Spectroscopy
A. Tamai, A. Y. Ganin, E. Rozbicki, J. Bacsa, W. Meevasana, P. D. C. King, M. Caffio, R. Schaub, S. Margadonna, K. Prassides, M. J. Rosseinsky, and F. Baumberger
Phys. Rev. Lett. 104, 097002 (2010).
Observation of shallow-donor muonium in Ga2O3: evidence for hydrogen-induced conductivity
P. D. C. King, I. McKenzie, and T. D. Veal
Appl. Phys. Lett. 96, 062110 (2010).
Shallow donor state of hydrogen in In2O3 and SnO2: implications for conductivity in transparent conducting oxides
P. D. C. King, R. L. Lichti, Y. G. Celebi, J. M. Gil, R. C. Vilão, H. V. Alberto, J. Piroto Duarte, D. J. Payne, R. G. Egdell, I. McKenzie, C. F. McConville, S. F. J. Cox, and T. D. Veal
Phys. Rev. B Rapid Comm. 80, 081201(R) (2009).
Surface structure and electronic properties of In2O3(111) single crystal thin films grown on Y-stabilised ZrO2(111)
K. H. L. Zhang, D. J. Payne, R. G. Palgrave, V. K. Lazarov, W. Chen, A. T. S. Wee, C. F. McConville, P. D. C. King, T. D. Veal, G. Panaccione, P. Lacovig, and R. G. Egdell
Chem. Mater. 21 4353 (2009).
The influence of Sn doping on the growth of In2O3 on Y-stabilized ZrO2(100) by oxygen plasma assisted molecular beam epitaxy
A. Bourlange, D. J. Payne, R. G. Palgrave, H. Zhang, J. S. Foord, R. G. Egdell, R. M. J. Jacobs, T. D. Veal, P. D. C. King, and C. F. McConville
J. Appl. Phys. 106, 013703 (2009).
Band gap, electronic structure and surface electron accumulation of cubic and rhombohedral In2O3
P. D. C. King, T. D. Veal, F. Fuchs, Ch. Y. Wang, D. J. Payne, A. Bourlange, H. Zhang, G. R. Bell, V. Cimalla, O. Ambacher, R. G. Egdell, F. Bechstedt, and C. F. McConville
Phys. Rev. B 79, 205211 (2009).
Valence band electronic structure of CdO, ZnO, and MgO from x-ray photoemission spectroscopy and quasi-particle corrected density functional theory calculations
P. D. C. King, T. D. Veal, A. Schleife, J. Zùñiga-Pérez, B. Martel, P. H. Jefferson, F. Fuchs, V. Muñoz-Sanjosé, F. Bechstedt, and C. F. McConville
Phys. Rev. B 79, 205205 (2009).
Donor nature of muonium in undoped, heavily n-type and p-type InAs
P. D. C. King, T. D. Veal, C. F. McConville, P. J. C. King, S. F. J. Cox, Y. G. Celebi, and R. L. Lichti
J. Phys.: Condens. Matter 21, 075803 (2009).
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Featured article in IoP Select.
InN in brief: Conductivity and chemical trends
P. D. C. King, T. D. Veal, and C. F. McConville
in Indium Nitride and Related Alloys by T. D. Veal, C. F. McConville and W. J. Schaff (Eds.)
CRC Press/Taylor & Francis (18 August 2009), ISBN 978-1420078091.
Surface electronic properties of InN and related alloys
T. D. Veal, P. D. C. King, and C. F. McConville
in Indium Nitride and Related Alloys by T. D. Veal, C. F. McConville and W. J. Schaff (Eds.)
CRC Press/Taylor & Francis (18 August 2009), ISBN 978-1420078091.
Unification of the electrical behavior of defects, impurities, and surface states in semiconductors: Virtual gap states in CdO
P. D. C. King, T. D. Veal, P. H. Jefferson, J. Zùñiga-Pérez, V. Muñoz-Sanjosé, and C. F. McConville
Phys. Rev. B 79, 035203 (2009).
Unintentional conductivity of indium nitride: transport modelling and microscopic origins
P. D. C. King, T. D. Veal, and C. F. McConville
J. Phys.: Condens. Matter special issue: Physics of III-V Nitrides 21, 174201 (2009).
Surface electronic properties of Mg-doped InAlN alloys
P. D. C. King, T. D. Veal, W. J. Schaff and C. F. McConville
Phys. Stat. Sol. B 246, 1169 (2009).
Valence band offset of the ZnO/AlN heterojunction determined by x-ray photoemission spectroscopy
T. D. Veal, P. D. C. King, S. A. Hatfield, L. R. Bailey, C. F. McConville, B. Martel, J. C. Moreno, E. Frayssinet, F. Semond, and J. Zùñiga-Pérez
Appl. Phys. Lett. 93, 202108 (2008).
Band bending at the surfaces of In-rich InGaN alloys
L. R. Bailey, T. D. Veal, P. D. C. King, C. F. McConville, J. Grandal, M. A. Sánchez-García, E. Muñoz, and E. Calleja
J. Appl. Phys. 104, 113716 (2008).
Influence of growth conditions and polarity on interface-related electron density in InN
P. D. C. King, T. D. Veal, C. S. Gallinat, G. Koblmüller, L. R. Bailey, J. S. Speck, and C. F. McConville
J. Appl. Phys. 104, 103703 (2008).
Observation of quantized subband states and evidence for surface electron accumulation in CdO from angle-resolved photoemission spectroscopy
L. F. J. Piper, Leyla Colakerol, P. D. C. King, A. Schleife, J. Zùñiga-Pérez, Per-Anders Glans, Tim Learmonth, A. Federov, T. D. Veal, F. Fuchs, V. Muñoz-Sanjosé, F. Bechstedt, C. F. McConville, and Kevin E. Smith
Phys. Rev. B 78, 165127 (2008).
Surface electronic properties of clean and S-terminated InSb(001) and (111)B
P. D. C. King, T. D. Veal, M. J. Lowe, and C. F. McConville
J. Appl. Phys. 104, 083709 (2008).
Surface electron accumulation and the charge neutrality level in In2O3
P. D. C. King, T. D. Veal, D. J. Payne, A. Bourlange, R. G. Egdell, and C. F. McConville
Phys. Rev. Lett. 101, 116808 (2008).
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Featured in a Technology Research Review, Materials - Indium oxide reveals secret surface charge
Compound Semiconductor 14 (9), 36 (2008).
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Also, Technology Materials Update, Tranparent oxides - MBE unmasks the real indium oxide
Tim Veal, Phil King, Chris McConville, David Payne, Anne Bourlange and Russ Egdell,
Compound Semiconductor 14 (11), 27 (2008).
InN/GaN valence band offset: High-resolution x-ray photoemission spectroscopy measurements
P. D. C. King, T. D. Veal, C. E. Kendrick, L. R. Bailey, S. M. Durbin and C. F. McConville
Phys. Rev. B 78, 033308 (2008).
Surface electronic properties of undoped InAlN alloys
P. D. C. King, T. D. Veal, A. Adikimenakis, Hai Lu, L. R. Bailey, E. Iliopoulos, A. Georgakilas, W. J. Schaff and C. F. McConville
Appl. Phys. Lett. 92, 172105 (2008).
Non-parabolic coupled Poisson-Schrödinger solutions for quantized electron accumulation layers: Band bending, charge profile, and subbands at InN surfaces
P. D. C. King, T. D. Veal and C. F. McConville
Phys. Rev. B 77, 125305 (2008).
Valence band density of states of zinc-blende and wurtzite InN from x-ray photoemission spectroscopy and first-principles calculations
P. D. C. King, T. D. Veal, C. F. McConville, F. Fuchs, J. Furthmüller, F. Bechstedt, J. Schörmann, D. J. As, K. Lischka, Hai Lu and W. J. Schaff
Phys. Rev. B 77, 115213 (2008).
Surface electronic properties of n- and p-type InGaN alloys
P. D. C. King, T. D. Veal, Hai Lu, P. H. Jefferson, S. A. Hatfield, W. J. Schaff and C. F. McConville
Phys. Stat. Sol. B 245, 881 (2008).
Mechanisms in the formation of high quality Schottky contacts to n-type ZnO
Martin Allen, Holger Von Wenckstern, Marius Grundmann, Stuart Hatfield, Paul Jefferson, Philip King, Timothy Veal, Chris McConville and Steven Durbin
Mater. Res. Soc. Symp. Proc. 1035, L10-06 (2008).
Bandgap and effective mass of epitaxial Cadmium Oxide
P. H. Jefferson, S. A. Hatfield, T. D. Veal, P. D. C. King, C. F. McConville, J. Zùñiga-Pérez and V. Muñoz-Sanjosé
Appl. Phys. Lett. 92, 022101 (2008).
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Also, Response to "Comment on 'Bandgap and effective mass of epitaxial cadmium oxide'"
T. D. Veal, P. H. Jefferson, P. D. C. King, S. A. Hatfield, C. F. McConville, J. Zùñiga-Pérez and V. Muñoz-Sanjosé
Appl. Phys. Lett. 92, 106104 (2008).
The influence of conduction band plasmons on core-level photoemission spectra of InN
P. D. C. King, T. D. Veal, Hai Lu, S. A. Hatfield, W. J. Schaff and C. F. McConville,
Surf. Sci. 602, 871 (2008).
Determination of the branch-point energy of InN: Chemical trends in common-cation and common-anion semiconductors
P. D. C. King, T. D. Veal, P. H. Jefferson, S. A. Hatfield, L. F. J. Piper, C. F. McConville, F. Fuchs, J. Furthmüller, F. Bechstedt, Hai Lu and W. J. Schaff
Phys. Rev. B 77, 045316 (2008).
X-ray photoemission spectroscopy determination of the InN/yttria stabilized cubic-zirconia valence band offset
P. D. C. King, T. D. Veal, S. A. Hatfield, P. H. Jefferson, C. F. McConville, C. E. Kendrick, C. H. Swartz and S. M. Durbin
Appl. Phys. Lett. 91, 112103 (2007).
Universality of electron accumulation at wurtzite c- and a-plane and zinc-blende InN surfaces
P. D. C. King, T. D. Veal, C. F. McConville, F. Fuchs, J. Furthmüller, F. Bechstedt, P. Schley, R. Goldhahn, J. Schörmann, D. J. As, K. Lischka, D. Muto, H. Naoi, Y. Nanishi, Hai Lu and W. J. Schaff
Appl. Phys. Lett. 91, 092101 (2007).
In-adlayers on non-polar and polar InN surfaces: ion scattering and photoemission studies
T. D. Veal, P. D. C. King, M. Walker, C. F. McConville, Hai Lu and W. J. Schaff
Physica B 401-402, 351 (2007).
In adlayers on c-plane InN surfaces: A polarity-dependent study by x-ray photoemission spectroscopy
T. D. Veal, P. D. C. King, P. H. Jefferson, L. F. J. Piper, C. F. McConville, Hai Lu, W. J. Schaff, P. A. Anderson, S. M. Durbin, D. Muto, H. Naoi and Y. Nanishi
Phys. Rev. B 76, 075313 (2007).
Acoustic band gaps in periodically and quasi-periodically modulated waveguides
P. D. C. King and T. J. Cox
J. Appl. Phys. 102, 014902 (2007).
Valence band offset of InN/AlN heterojunctions measured by x-ray photoelectron spectroscopy
P. D. C. King, T. D. Veal, P. H. Jefferson, C. F. McConville, T. Wang, P. J. Parbrook, Hai Lu and W. J. Schaff
Appl. Phys. Lett. 90, 132105 (2007).
Variation of band bending at the surface of Mg-doped InGaN: evidence of p-type conductivity across the composition range
P. D. C. King, T. D. Veal, P. H. Jefferson, C. F. McConville, Hai Lu and W. J. Schaff
Phys. Rev. B 75, 115312 (2007).
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