Follow
Andrew O'Hara
Title
Cited by
Cited by
Year
Tunable quadruple-well ferroelectric van der Waals crystals
JA Brehm, SM Neumayer, L Tao, A O’Hara, M Chyasnavichus, MA Susner, ...
Nature materials 19 (1), 43-48, 2020
1602020
Electronic and optical properties of NbO2
A O'Hara, TN Nunley, AB Posadas, S Zollner, AA Demkov
Journal of Applied Physics 116 (21), 213705, 2014
972014
Structural, optical, and electrical properties of strained La-doped SrTiO3 films
M Choi, AB Posadas, CA Rodriguez, A O'Hara, H Seinige, AJ Kellock, ...
Journal of Applied Physics 116 (4), 043705, 2014
732014
Band gap of epitaxial in-plane-dimerized single-phase NbO2 films
AB Posadas, A O’Hara, S Rangan, RA Bartynski, AA Demkov
Applied Physics Letters 104 (9), 092901, 2014
672014
Emergent interface vibrational structure of oxide superlattices
ER Hoglund, DL Bao, A O’Hara, S Makarem, ZT Piontkowski, JR Matson, ...
Nature 601 (7894), 556-561, 2022
652022
Nature of the metal-insulator transition in Nb O 2
A O'Hara, AA Demkov
Physical Review B 91 (9), 094305, 2015
652015
Piezoelectric domain walls in van der Waals antiferroelectric CuInP2Se6
A Dziaugys, K Kelley, JA Brehm, L Tao, A Puretzky, T Feng, A O’Hara, ...
Nature communications 11 (1), 3623, 2020
542020
Assessing hafnium on hafnia as an oxygen getter
A O'Hara, G Bersuker, AA Demkov
Journal of Applied Physics 115 (18), 183703, 2014
502014
Defects and Low-Frequency Noise in Irradiated Black Phosphorus MOSFETs With HfO2Gate Dielectrics
CD Liang, R Ma, Y Su, A O’Hara, EX Zhang, ML Alles, P Wang, SE Zhao, ...
IEEE Transactions on Nuclear Science 65 (6), 1227-1238, 2018
432018
Alignment of Polarization against an Electric Field in van der Waals Ferroelectrics
SM Neumayer, L Tao, A O'Hara, J Brehm, M Si, PY Liao, T Feng, ...
Physical Review Applied 13 (6), 064063, 2020
372020
Total-Ionizing-Dose Effects and Low-Frequency Noise in 16-nm InGaAs FinFETs With HfO2/Al2O3 Dielectrics
S Bonaldo, SE Zhao, A O’Hara, M Gorchichko, EX Zhang, S Gerardin, ...
IEEE Transactions on Nuclear Science 67 (1), 210-220, 2019
362019
The concept of negative capacitance in ionically conductive van der Waals ferroelectrics
SM Neumayer, L Tao, A O'Hara, MA Susner, MA McGuire, ...
Advanced Energy Materials 10 (39), 2001726, 2020
342020
Design of a hole trapping ligand
AD La Croix, A O’Hara, KR Reid, NJ Orfield, ST Pantelides, SJ Rosenthal, ...
Nano Letters 17 (2), 909-914, 2017
332017
Quantum prediction of ultra-low thermal conductivity in lithium intercalation materials
T Feng, A O'hara, ST Pantelides
Nano Energy 75, 104916, 2020
312020
Radiation-induced charge trapping and low-frequency noise of graphene transistors
P Wang, C Perini, A O’Hara, BR Tuttle, EX Zhang, H Gong, C Liang, ...
IEEE Transactions on Nuclear Science 65 (1), 156-163, 2018
232018
Direct Visualization of Localized Vibrations At Complex Grain Boundaries
ER Hoglund, DL Bao, A O'Hara, TW Pfeifer, MSB Hoque, S Makarem, ...
Advanced Materials, 2208920, 2023
192023
Transformation of the Anion Sublattice in the Cation-Exchange Synthesis of Au2S from Cu2–xS Nanocrystals
EA Hernández-Pagán, A O’Hara, SL Arrowood, JR McBride, JM Rhodes, ...
Chemistry of Materials 30 (24), 8843-8851, 2018
192018
Monolithic integration of rare-earth oxides and semiconductors for on-silicon technology
R Dargis, A Clark, F Erdem Arkun, T Grinys, R Tomasiunas, A O'Hara, ...
Journal of Vacuum Science & Technology A: Vacuum, Surfaces, and Films 32 (4 …, 2014
192014
Ionic control over ferroelectricity in 2D layered van der Waals capacitors
SM Neumayer, M Si, J Li, PY Liao, L Tao, A O’Hara, ST Pantelides, PD Ye, ...
ACS Applied Materials & Interfaces 14 (2), 3018-3026, 2022
172022
3-D Full-Band Monte Carlo Simulation of Hot-Electron Energy Distributions in Gate-All-Around Si Nanowire MOSFETs
M Reaz, AM Tonigan, K Li, MB Smith, MW Rony, M Gorchichko, A O’Hara, ...
IEEE Transactions on Electron Devices 68 (5), 2556-2563, 2021
162021
The system can't perform the operation now. Try again later.
Articles 1–20