フォロー
Daisuke Ohori
Daisuke Ohori
確認したメール アドレス: tohoku.ac.jp
タイトル
引用先
引用先
Near‐complete elimination of size‐dependent efficiency decrease in GaN micro‐light‐emitting diodes
J Zhu, T Takahashi, D Ohori, K Endo, S Samukawa, M Shimizu, XL Wang
physica status solidi (a) 216 (22), 1900380, 2019
442019
Atomic layer germanium etching for 3D Fin-FET using chlorine neutral beam
D Ohori, T Fujii, S Noda, W Mizubayashi, K Endo, ET Lee, Y Li, YJ Lee, ...
Journal of Vacuum Science & Technology A 37 (2), 2019
152019
Coherent and incoherent impacts of nanopillars on the thermal conductivity in silicon nanomembranes
X Huang, D Ohori, R Yanagisawa, R Anufriev, S Samukawa, M Nomura
ACS applied materials & interfaces 12 (22), 25478-25483, 2020
142020
High-quality nanodisk of InGaN/GaN MQWs fabricated by neutral-beam-etching and GaN regrowth: towards directional micro-LED in top-down structure
K Zhang, T Takahashi, D Ohori, G Cong, K Endo, N Kumagai, ...
Semiconductor Science and Technology 35 (7), 075001, 2020
132020
Atomic-layer etching of GaN by using an HBr neutral beam
D Ohori, T Sawada, K Sugawara, M Okada, K Nakata, K Inoue, D Sato, ...
Journal of Vacuum Science & Technology A 38 (3), 2020
102020
High electron mobility germanium FinFET fabricated by atomic layer defect-free and roughness-free etching
D Ohori, T Fujii, S Noda, W Mizubayashi, K Endo, YJ Lee, JH Tarng, Y Li, ...
IEEE Open Journal of Nanotechnology 2, 26-30, 2021
92021
Room-temperature and high-quality HfO2/SiO2 gate stacked film grown by neutral beam enhanced atomic layer deposition
B Ge, D Ohori, YH Chen, T Ozaki, K Endo, Y Li, JH Tarng, S Samukawa
Journal of Vacuum Science & Technology A 40 (2), 2022
72022
Fabrication and simulation of neutral-beam-etched silicon nanopillars
MH Chuang, D Ohori, Y Li, KR Chou, S Samukawa
Vacuum 181, 109577, 2020
62020
Atomic layer defect-free etching for germanium using HBr neutral beam
T Fujii, D Ohori, S Noda, Y Tanimoto, D Sato, H Kurihara, W Mizubayashi, ...
Journal of Vacuum Science & Technology A 37 (5), 2019
62019
Photoluminescence emission from GaAs nanodisks in GaAs/AlGaAs nanopillar arrays fabricated by neutral beam etching
D Ohori, A Fukuyama, K Sakai, A Higo, C Thomas, S Samukawa, T Ikari
Japanese Journal of Applied Physics 56 (5), 050308, 2017
62017
3.5 × 3.5 μm2 GaN blue micro-light-emitting diodes with negligible sidewall surface nonradiative recombination
X Wang, X Zhao, T Takahashi, D Ohori, S Samukawa
Nature Communications 14 (1), 7569, 2023
42023
Numerical Simulation of Thermal Conductivity of SiNW–SiGe0.3 Composite for Thermoelectric Applications
MY Lee, Y Li, MH Chuang, D Ohori, S Samukawa
IEEE Transactions on Electron Devices 67 (5), 2088-2092, 2020
42020
Optical properties of quantum energies in GaAs quantum nanodisks produced using a bio-nanotemplate and a neutral beam etching technique
D Ohori, A Fukuyama, C Thomas, A Higo, S Samukawa, T Ikari
Japanese Journal of Applied Physics 55 (9), 092101, 2016
42016
Impact of nanopillars on phonon dispersion and thermal conductivity of silicon membranes
R Anufriev, D Ohori, Y Wu, R Yanagisawa, L Jalabert, S Samukawa, ...
Nanoscale 15 (5), 2248-2253, 2023
32023
Management of phonon transport in lateral direction for gap-controlled si nanopillar/SiGe interlayer composite materials
D Ohori, MH Chuang, A Sato, S Takeuchi, M Murata, A Yamamoto, ...
IEEE Open Journal of Nanotechnology 2, 148-152, 2021
32021
Enhancing the Performance of E-mode AlGaN/GaN HEMTs with Recessed Gates through Low-Damage Neutral Beam Etching and Post-Metallization Annealing
YH Chen, D Ohori, M Aslam, YJ Lee, Y Li, S Samukawa
IEEE Open Journal of Nanotechnology, 2023
22023
Si Nanopillar/SiGe composite structure for thermally managed Nano-devices
D Ohori, M Murata, A Yamamoto, K Endo, MH Chuang, MY Lee, Y Li, ...
2021 IEEE 21st International Conference on Nanotechnology (NANO), 199-202, 2021
22021
3J5-2 Theoretical study on the photothermal signal of the multilayer structure and application to the Si-nanopillar/SiGe composite films
Y Arata, T Harada, D Ohori, S Samukawa, T Ikari, A Fukuyama
Proceedings of Symposium on Ultrasonic Electronics 41, 3J5-2, 2020
22020
Decreasing of the thermal conductivity of Si nanopillar/SiGe composite films investigated by using a piezoelectric photothermal spectroscopy
T Harada, T Aki, D Ohori, S Samukawa, T Ikari, A Fukuyama
Japanese Journal of Applied Physics 59 (SK), SKKA08, 2020
22020
Growing low-temperature, high-quality silicon-dioxide films by neutral-beam enhanced atomic-layer deposition
HH Chen, S Toko, D Ohori, T Ozaki, M Utsuno, T Kubota, T Nozawa, ...
Journal of Physics D: Applied Physics 53 (1), 015204, 2019
22019
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