Publications

Filters: Author is Janotti, Anderson [Clear All Filters]

2012

Yan Q, Janotti A, Scheffler M, de Walle V, G C. 2012. Role of nitrogen vacancies in the luminescence of Mg-doped GaN. Applied Physics Letters. 100:142110.

2013

Schleife A, Varley JB, Janotti A, Van de Walle CG. 2013. Conductivity and transparency of TiO2 from first principles. SPIE Solar Energy+ Technology.

Choi M, Lyons JL, Janotti A, Van de Walle CG. 2013. Impact of native defects in high-k dielectric oxides on GaN/oxide metal–oxide–semiconductor devices. physica status solidi (b). 250:787–791.

Choi M, Janotti A, Van de Walle CG. 2013. Native point defects and dangling bonds in alpha-Al2O3. Journal of Applied Physics. 113(4):44501.

Choi M, Janotti A, Van de Walle CG. 2013. Native point defects in LaAlO3 : A hybrid functional study. Phys. Rev. B. 88:214117.

Hwang J, Son J, Zhang JY, Janotti A, Van de Walle CG, Stemmer S. 2013. Structural origins of the properties of rare earth nickelate superlattices. Phys. Rev. B. 87(6):60101.

2014

Dreyer CE, Lyons JL, Janotti A, Van de Walle CG. 2014. Band alignments and polarization properties of BN polymorphs. Applied Physics Express. 7:031001.

Yan Q, Rinke P, Janotti A, Scheffler M, Van de Walle CG. 2014. Effects of strain on the band structure of group-III nitrides. Physical Review B. 90:125118.

Himmetoglu B, Janotti A, Peelaers H, Alkauskas A, Van de Walle CG. 2014. First-principles study of the mobility of SrTiO 3. Physical Review B. 90:241204.

Steiauf D, Lyons JL, Janotti A, Van de Walle CG. 2014. First-principles study of vacancy-assisted impurity diffusion in ZnO. APL Materials. 2:096101.

Gordon L, Abu-Farsakh H, Janotti A, Van de Walle CG. 2014. Hydrogen bonds in Al2O3 as dissipative two-level systems in superconducting qubits. Scientific reports. 4

Choi M, Janotti A, Van de Walle CG. 2014. Hydrogen Passivation of Impurities in Al2O3. ACS applied materials & interfaces. 6:4149–4153.

Himmetoglu B, Janotti A, Bjaalie L, Van de Walle CG. 2014. Interband and polaronic excitations in YTiO 3 from first principles. Physical Review B. 90:161102.

Yan Q, Janotti A, Scheffler M, Van de Walle CG. 2014. Origins of optical absorption and emission lines in AlN. Applied Physics Letters. 105:111104.

Janotti A, Varley JB, Choi M, Van de Walle CG. 2014. Vacancies and small polarons in SrTiO 3. Physical Review B. 90:085202.

2015

Bjaalie L, Verma A, Himmetoglu B, Janotti A, Raghavan S, Protasenko V, Steenbergen EH, Jena D, Stemmer S, Van de Walle CG. 2015. Determination of the Mott-Hubbard gap in GdTiO 3. Physical Review B. 92:085111.

Lyons JL, Alkauskas A, Janotti A, Van de Walle CG. 2015. First-principles theory of acceptors in nitride semiconductors. physica status solidi (b). 252:900–908.

Peelaers H, Steiauf D, Varley JB, Janotti A, Van de Walle CG. 2015. (In x Ga 1- x) 2 O 3 alloys for transparent electronics. Physical Review B. 92:085206.

Gordon L, Varley JB, Lyons JL, Janotti A, Van de Walle CG. 2015. Sulfur doping of AlN and AlGaN for improved n-type conductivity. physica status solidi (RRL)-Rapid Research Letters. 9:462–465.

2016

Krishnaswamy K, Bjaalie L, Himmetoglu B, Janotti A, Gordon L, Van de Walle CG. 2016. BaSnO3 as a channel material in perovskite oxide heterostructures. Applied Physics Letters. 108(8):083501.

Dreyer CE, Janotti A, Van de Walle CG, Vanderbilt D. 2016. Correct Implementation of Polarization Constants in Wurtzite Materials and Impact on III-Nitrides. Physical Review X. 6(2):021038.

Freysoldt C, Lange B, Neugebauer J, Yan Q, Lyons JL, Janotti A, Van de Walle CG. 2016. Electron and chemical reservoir corrections for point-defect formation energies. Physical Review B. 93:165206.

Lyons JL, Krishnaswamy K, Gordon L, Janotti A, Van de Walle CG. 2016. Identification of microscopic hole-trapping mechanisms in nitride semiconductors. IEEE Electron Device Letters. 37:154–156.

Bjaalie L, Janotti A, Himmetoglu B, Van de Walle CG. 2016. Metal versus insulator behavior in ultrathin SrTiO 3-based heterostructures. Physical Review B. 94(3):035115(6).

Bjaalie L, Janotti A, Krishnaswamy K, Van de Walle CG. 2016. Point defects, impurities, and small hole polarons in GdTiO 3. Physical Review B. 93:115316.

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Acknowledgements

Please acknowledge the CSC in publications and presentations if you are using our facilities computing resources in your research.

Use was made of computational facilities purchased with funds from the National Science Foundation (CNS-1725797) and administered by the Center for Scientific Computing (CSC). The CSC is supported by the California NanoSystems Institute and the Materials Research Science and Engineering Center (MRSEC; NSF DMR 1720256) at UC Santa Barbara.