Defects in Oxides
FOCUS · D41 · ID: 1067032
Presentations
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Deep Acceptor Characterization in β-Ga<sub>2</sub>O<sub>3 </sub>Using Deep Level Optical Spectroscopy Methods
ORAL · Invited
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Presenters
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Steve Ringel
- Ohio State University
Authors
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Steve Ringel
- Ohio State University
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Hemant Ghadi
- Ohio State University
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Joe F McGlone
- Ohio State University
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Aaron Arehart
- Ohio State University
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Alexander Senckowski
- University of Massachusetts Lowell
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Shivam Sharma
- University of Minnesota
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Man Hoi Wong
- SEMATECH
- University of Massachusetts Lowell
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Uttam Singisetti
- State Univ of NY - Buffalo
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Symmetry-breaking and reconstruction at point defects in solids
ORAL
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Publication: Kavanagh, S. R., Walsh, A. & Scanlon, D. O. ACS Energy Lett. (2021)
Mosquera-Lois, I. & Kavanagh, S. R. Matter (2021)
Kavanagh, S. R., Scanlon, D. O., Walsh, A. & Freysoldt, C. Faraday Discuss. (2022)
Mosquera-Lois, I., Kavanagh, S. R., Walsh, A., Scanlon, D. O. npj Comput Mater (Under Review)
Mosquera-Lois, I., Kavanagh, S. R., Walsh, A., Scanlon, D. O. J Open Source Software (Under Review)Presenters
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Seán R Kavanagh
- University College London
Authors
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Seán R Kavanagh
- University College London
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Irea Mosquera-Lois
- Department of Materials, Imperial College London
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Aron Walsh
- Imperial College London
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David O Scanlon
- Department of Chemistry, University College London
- University College London
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Electronic structure and band alignment of dilute III-V<sub>1-x</sub>Bi<sub>x</sub> alloys
ORAL
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Presenters
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Abdul Saboor
- University of Delaware
Authors
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Abdul Saboor
- University of Delaware
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Shoaib Khalid
- Princeton Plasma Physics Laboratory
- Princeton Plasma Physics Laboratory(PPPL), Princeton, NJ, USA
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Anderson Janotti
- University of Delaware
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Donor-Acceptor pairs in wide-band-gap semiconductors for quantum technology applications
ORAL
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Presenters
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Anil Bilgin
- University of Chicago
Authors
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Anil Bilgin
- University of Chicago
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Ian N Hammock
- University of Chicago
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Jeremy Estes
- University of California Santa Barbara
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Hannes Bernien
- UChicago
- University of Chicago
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Alexander A High
- University of Chicago
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Giulia Galli
- University of Chicago
- University of Chicago, Argonne National Laboratory
- Pritzker School of Molecular Engineering and Department of Chemistry, University of Chicago, IL, USA; Materials Science Division, Argonne National Laboratory, IL, USA
- Argonne National Laboratory and University of Chicago
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Stability and Optoelectronic Properties of Select Defects and Doping in Nickel Oxide
ORAL
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Presenters
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Samuel R Cantrell
- Texas State University
Authors
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Samuel R Cantrell
- Texas State University
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Luisa M Scolfaro
- Texas State University
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Pablo D Borges
- Universidade Federal de Vicosa
- Instituto de Cîencias Exatas e Tecnológicas
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Wilhelmus J Geerts
- Texas State University
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Theory of Charge Transfer Between Two Defects in a Wide-Bandgap Semiconductor
ORAL
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Publication: R. Kuate Defo, A. W. Rodriguez, E. Kaxiras, S. L. Richardson, "Theoretical Investigation of Charge Transfer Between Defects in Wide-Bandgap Semiconductors," in preparation.
Presenters
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Rodrick Kuate Defo
- Princeton University
Authors
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Rodrick Kuate Defo
- Princeton University
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Alejandro W Rodriguez
- Princeton University
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Efthimios Kaxiras
- Harvard University
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Steven L Richardson
- Howard University
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Ab initio study of substitutional nitrogen in silicon: linking the defect to its spectroscopic properties
ORAL
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Presenters
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Chloe Simha
- CEA DAM DIF; LAAS-CNRS, Université de Toulouse, CNRS
Authors
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Chloe Simha
- CEA DAM DIF; LAAS-CNRS, Université de Toulouse, CNRS
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Luigi Giacomazzi
- CNR-IOM Democritos, c/o SISSA; Materials Research Laboratory, University of Nova Gorica
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Gabriela Herrero-Saboya
- CNR-IOM Democritos, c/o SISSA
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Layla Martin-Samos
- CNR-IOM Democritos, c/o SISSA
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Anne Hemeryck
- LAAS-CNRS, Université de Toulouse, CNRS
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Nicolas Richard
- CEA DAM DIF
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Dependence of ZnO-based Phosphor Spectral Emission on UV and X-ray Excitation Pulse Width
ORAL
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Publication: Planned Publication (working title):
E. R. Westphal, L. E. Hansen, N. M. Collins, A. L. Kastengren, and C. Winters, X-ray Scintillation of ZnO:Zn and ZnO:Ga for Thermometry, Measurement Science and Technology, 2023Presenters
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Eric R Westphal
- Sandia National Laboratories
Authors
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Eric R Westphal
- Sandia National Laboratories
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Noelle M Collins
- Sandia National Laboratories
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Linda E Hansen
- Sandia National Laboratories
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Alan L Kastengren
- Argonne National Laboratory
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Caroline Winters
- Sandia National Laboratories
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Computational Prediction and Experimental Realisation of Earth-Abundant Transparent Conducting Oxide Ga-Doped ZnSb<sub>2</sub>O<sub>6</sub>
ORAL
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Publication: Jackson, A. J. et al, ACS Energy Letters, 2022, 7, 3806 DOI: https://doi.org/10.1021/acsenergylett.2c01961
Presenters
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Joe Willis
- University College London
Authors
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Joe Willis
- University College London
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David O Scanlon
- Department of Chemistry, University College London
- University College London
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Role of hydrogen in gallium oxide
ORAL
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Publication: S. Mu, M. Wang, J. B Varley, J. L Lyons, D. Wickramaratne, and C. G. Van de Walle, Phys. Rev. B 105, 155201 (2022).
Presenters
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Chris G Van de Walle
- University of California, Santa Barbara
Authors
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Chris G Van de Walle
- University of California, Santa Barbara
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Mengen Wang
- State University of New York at Binghamton
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Sai Mu
- University of South Carolina
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Joel B Varley
- Lawrence Livermore Natl Lab
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John L Lyons
- United States Naval Research Laboratory
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Darshana Wickramaratne
- United States Naval Research Laboratory
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Capture cross sections of point defects in semiconductors
ORAL
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Publication: Adiabatic and nonadiabatic contributions to carrier capture cross section by defects in semiconductors
Guanzhi Li, Laura R. Nichols, Yue Yu, Jun Jiang, Andrew O'Hara, Georgios D. Barmparis, Sokrates T. Pantelides, and X.-G. Zhang, manuscript in preparation.Presenters
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Guanzhi Li
- University of Florida
Authors
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Xiaoguang Zhang
- University of Florida
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Guanzhi Li
- University of Florida
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Laura Nichols
- Vanderbilt Univ
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Yue Yu
- University of Florida
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Andrew O'Hara
- Department of Physics and Astronomy, Vanderbilt University
- Vanderbilt University
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Georgios D Barmparis
- Department of Physics, University of Crete, Greece
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Sokrates T Pantelides
- Vanderbilt University
- Vanderbilt Univ
- Department of Physics and Astronomy, Vanderbilt University
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