Darshana Wickramaratne
Darshana Wickramaratne
Center for Computational Materials Science, US Naval Research Laboratory
Verified email at - Homepage
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Tin Disulfide An Emerging Layered Metal Dichalcogenide Semiconductor: Materials Properties and Device Characteristics
Y Huang, E Sutter, JT Sadowski, M Cotlet, OLA Monti, DA Racke, ...
ACS nano 8 (10), 10743-10755, 2014
Electronic and thermoelectric properties of few-layer transition metal dichalcogenides
D Wickramaratne, F Zahid, RK Lake
The Journal of chemical physics 140 (12), 2014
Native point defects and impurities in hexagonal boron nitride
L Weston, D Wickramaratne, M Mackoit, A Alkauskas, CG Van de Walle
Physical Review B 97 (21), 214104, 2018
Gate tunable quantum oscillations in air-stable and high mobility few-layer phosphorene heterostructures
N Gillgren, D Wickramaratne, Y Shi, T Espiritu, J Yang, J Hu, J Wei, X Liu, ...
2D Materials 2 (1), 011001, 2014
Charge Density Waves in Exfoliated Films of van der Waals Materials: Evolution of Raman Spectrum in TiSe2
P Goli, J Khan, D Wickramaratne, RK Lake, AA Balandin
Nano letters 12 (11), 5941-5945, 2012
Monolayer to bulk properties of hexagonal boron nitride
D Wickramaratne, L Weston, CG Van de Walle
The Journal of Physical Chemistry C 122 (44), 25524-25529, 2018
Towards van der Waals epitaxial growth of GaAs on Si using a graphene buffer layer
Y Alaskar, S Arafin, D Wickramaratne, MA Zurbuchen, L He, J McKay, ...
Advanced Functional Materials 24 (42), 6629-6638, 2014
Exciton fine structure in perovskite nanocrystals
PC Sercel, JL Lyons, D Wickramaratne, R Vaxenburg, N Bernstein, ...
Nano letters 19 (6), 4068-4077, 2019
Electronic and thermoelectric properties of van der Waals materials with ring-shaped valence bands
D Wickramaratne, F Zahid, RK Lake
Journal of Applied Physics 118 (7), 2015
Fundamentals of lateral and vertical heterojunctions of atomically thin materials
A Pant, Z Mutlu, D Wickramaratne, H Cai, RK Lake, C Ozkan, S Tongay
Nanoscale 8 (7), 3870-3887, 2016
Zone-Folded Phonons and the Commensurate–Incommensurate Charge-Density-Wave Transition in 1T-TaSe2 Thin Films
R Samnakay, D Wickramaratne, TR Pope, RK Lake, TT Salguero, ...
Nano letters 15 (5), 2965-2973, 2015
Direct Bandgap Transition in Many‐Layer MoS2 by Plasma‐Induced Layer Decoupling
R Dhall, MR Neupane, D Wickramaratne, M Mecklenburg, Z Li, C Moore, ...
Advanced Materials 27 (9), 1573-1578, 2015
Iron as a source of efficient Shockley-Read-Hall recombination in GaN
D Wickramaratne, JX Shen, CE Dreyer, M Engel, M Marsman, G Kresse, ...
Applied Physics Letters 109 (16), 2016
Ising Superconductivity and Magnetism in NbSe2
D Wickramaratne, S Khmelevskyi, D Agterberg, II Mazin
Physical Review X 10 (4), 041003, 2020
A first-principles understanding of point defects and impurities in GaN
JL Lyons, D Wickramaratne, CG Van de Walle
Journal of Applied Physics 129 (11), 2021
Defect identification based on first-principles calculations for deep level transient spectroscopy
D Wickramaratne, CE Dreyer, B Monserrat, JX Shen, JL Lyons, ...
Applied Physics Letters 113 (19), 2018
Nonrad: Computing nonradiative capture coefficients from first principles
ME Turiansky, A Alkauskas, M Engel, G Kresse, D Wickramaratne, ...
Computer Physics Communications 267, 108056, 2021
Prospects for n-type doping of (AlxGa1− x) 2O3 alloys
JB Varley, A Perron, V Lordi, D Wickramaratne, JL Lyons
Applied Physics Letters 116 (17), 2020
All-metallic electrically gated 2H-TaSe2 thin-film switches and logic circuits
J Renteria, R Samnakay, C Jiang, TR Pope, P Goli, Z Yan, ...
Journal of Applied Physics 115 (3), 2014
Anomalous electron transport in back-gated field-effect transistors with TiTe2 semimetal thin-film channels
J Khan, CM Nolen, D Teweldebrhan, D Wickramaratne, RK Lake, ...
Applied Physics Letters 100 (4), 2012
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