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Junichi Sonoda

Observed names: J. Sonoda, 純一 園田
OpenAlex ID: A5043909487
High-Efficiency Single-Quantum-Well Green and Yellow-Green Light-Emitting Diodes on Semipolar (20\bar21) GaN Substrates
2010 · Shuichiro Yamamoto, Yuji Zhao, et al. · Applied Physics Express · 189
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30-mW-Class High-Power and High-Efficiency Blue Semipolar (10\bar1\bar1) InGaN/GaN Light-Emitting Diodes Obtained by Backside Roughening Technique
2010 · Yuji Zhao, Junichi Sonoda, et al. · Applied Physics Express · 80
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GaN-Based Integrated Lateral Thermoelectric Device for Micro-Power Generation
2009 · Alexander Sztein, Hiroaki Ohta, et al. · Applied Physics Express · 66
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Quantum-confined Stark effect on photoluminescence and electroluminescence characteristics of InGaN-based light-emitting diodes
2008 · Hisashi Masui, Junichi Sonoda, et al. · Journal of Physics D Applied Physics · 64
Substitution of oxygen by fluorine in the GdSr_2AlO_5:Ce^3+ phosphors: Gd_1−xSr_2+xAlO_5−xF_x solid solutions for solid state white lighting
2009 · Won Bin Im, Yoann Fourré, et al. · Optics Express · 44
Highly efficient broad‐area blue and white light‐emitting diodes on bulk GaN substrates
2008 · Kenneth J. Vampola, Natalie N. Fellows, et al. · physica status solidi (a) · 32
Droop improvement in high current range on PSS-LEDs
2011 · S. Tanaka, Y. Zhao, et al. · Electronics Letters · 31
Chip Shaping for Light Extraction Enhancement of Bulk $c$-Plane Light-Emitting Diodes
2012 · Stuart E. Brinkley, Christopher Lalau Keraly, et al. · Applied Physics Express · 25
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Vertical Stand Transparent Light-Emitting Diode Architecture for High-Efficiency and High-Power Light-Emitting Diodes
2010 · Chih-Chien Pan, Ingrid Koslow, et al. · Japanese Journal of Applied Physics · 18
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High Power and High Efficiency Blue InGaN Light Emitting Diodes on Free-Standing Semipolar (3031) Bulk GaN Substrate
2010 · Ingrid L. Koslow, Junichi Sonoda, et al. · Japanese Journal of Applied Physics · 13
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Blue InGaN/GaN laser diodes grown on (33$ \bar 3 \bar 1 $) free‐standing GaN substrates
2011 · Po Shan Hsu, Junichi Sonoda, et al. · Physica status solidi. C, Conferences and critical reviews/Physica status solidi. C, Current topics in solid state physics · 7
High-power high-efficiency superluminescent diodes with J-shaped ridge waveguide structure
2003 · J.-H. Liang, T. Maruyama, et al. · Conference proceedings. ... International Conference on Indium Phosphide and Related Materials · 6
Effects of Growth Temperature and Postgrowth Annealing on Inhomogeneous Luminescence Characteristics of Green-Emitting InGaN Films
2009 · Hisashi Masui, Thiago Melo, et al. · Journal of Electronic Materials · 4
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Customized Filter Cube in Fluorescence Microscope Measurements of InGaN/GaN Quantum-Well Characterization
2009 · Hisashi Masui, Junichi Sonoda, et al. · Japanese Journal of Applied Physics · 2
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GaN系フォトニック結晶レーザ実現のためのMOVPE空孔形成法の検討 (電子部品・材料)
2018 · 朋朗 小泉, 渓 江本, et al. · IEICE technical report. Speech
Formation of holes in GaN by MOVPE for realization of photonic-crystal lasers
2018 · Tomoaki Koizumi, Kei Emoto, et al. · IEICE Technical Report; IEICE Tech. Rep.
Evaluation of Air-hole/GaN photonic-crystal band-edge resonator formed by MOVPE
2018 · Kei Emoto, Tomoaki Koizumi, et al. · The Japan Society of Applied Physics
Formation of holes in GaN by MOVPE for realization of photonic-crystal lasers (II)
2018 · Tomoaki Koizumi, Kei Emoto, et al. · The Japan Society of Applied Physics
Investigation of GaN photonic crystal laser structures
2018 · Kei Emoto, Tomoaki Koizumi, et al. · The Japan Society of Applied Physics
Temperature dependence of photo-luminescence due to self-trapped excitons in ITBr(I)
2005 · Atsuhiro Fujii, Hiroyuki Ueda, et al.
20pPSA-40 TlBr(I)結晶の励起子発光の温度依存性(領域5ポスターセッション,領域5(光物性))
2005 · 純一 園田, 奈未子 岡村, et al. · 日本物理学会講演概要集
TlBr(I) 結晶中における外因性自己束縛励起子
2004 · 浩之 上田, 知茂 島本, et al.
13pPSA-43 TlBr(I) 結晶の緩和励起子による発光特性 II(領域 5)
2004 · 浩之 上田, 奈未子 岡村, et al. · 日本物理学会講演概要集
C-3-128 InGaAs/InGaAsP多重量子井戸構造を用いた0.9μm帯リッジ型SLD素子の2Gbit/s変調特性
2000 · 吉鎬 梁, 剛 丸山, et al. · 電子情報通信学会ソサイエティ大会講演論文集
Works count: 24
Citation count: 581
H-index: 10
I10-index: 10
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