OKADA Hiroshi

J-GLOBAL         Last updated: May 31, 2019 at 17:16
 
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Name
OKADA Hiroshi
Affiliation
Toyohashi University of Technology
Section
Institute of Liberal Arts and Sciences
Job title
Lecturer
Degree
Ph. D(Hokkaido University)

Research Areas

 
 

Published Papers

 
Sekiguchi Hiroto, Sakai Masaru, Kamada Takuho, Yamane Keisuke, Okada Hiroshi, Wakahara Akihiro
JOURNAL OF APPLIED PHYSICS   125(17)    May 2019   [Refereed]
Sekiguchi Hiroto, Date Kohei, Imanishi Tomohiko, Tateishi Hiroki, Yamane Keisuke, Okada Hiroshi, Kishino Katsumi, Wakahara Akihiro
JOURNAL OF CRYSTAL GROWTH   511 73-78   Apr 2019   [Refereed]
Sukegawa Atsushi, Sekiguchi Hiroto, Matsuzaki Ryousuke, Yamane Keisuke, Okada Hiroshi, Kishino Katsumi, Wakahara Akihiro
PHYSICA STATUS SOLIDI A-APPLICATIONS AND MATERIALS SCIENCE   216(1)    Jan 2019   [Refereed]
Yamane Keisuke, Moriyama Masashi, Boualiong Kerlee, Sekiguchi Hiroto, Okada Hiroshi, Wakahara Akihiro
Physica Status Solidi B-Basic Solid State Physics   254(2)    Feb 2017   [Refereed]
Yamane Keisuke, Sato Kento, Sekiguchi Hiroto, Okada Hiroshi, Wakahara Akihiro
Journal of Crystal Growth   473 55-59   2017   [Refereed]
Okada H, Baba M, Furukawa M, Yamane K, Sekiguchi H, Wakahara A.
Irago Conference 2016: 360 Degree Outlook on Critical Scientific and Technological Challenges For a Sustainable Society   1807    2017   [Refereed]
Yamane Keisuke, Goto Masaya, Takahashi Kenjiro, Sato Kento, Sekiguchi Hiroto, Okada Hiroshi, Wakahara Akihiro
Applied Physics Express   10(7)    2017   [Refereed]
Sekiguchi H, Imanishi T, Matsuzaki R, Ozaki K, Yamane K, Okada H, Kishino K, Wakahara A.
Electronics Letters   53(10) 666-667   2017   [Refereed]
Tsuchiyama Kazuaki, Yamane Keisuke, Utsunomiya Shu, Sekiguchi Hiroto, Okada Hiroshi, Wakahara Akihiro
Applied Physics Express   9(10)    Oct 2016   [Refereed]
Tsuchiyama Kazuaki, Yamane Keisuke, Sekiguchi Hiroto, Okada Hiroshi, Wakahara Akihiro
Japanese Journal of Applied Physics   55(5)    May 2016   [Refereed]
Sekiguchi Hiroto, Nishikawa Satoshi, Imanishi Tomohiko, Ozaki Kohei, Yamane Keisuke, Okada Hiroshi, Kishino Katsumi, Wakahara Akihiro
Japanese Journal of Applied Physics   55(5)    May 2016   [Refereed]
Metalorganic Vapor Phase Epitaxy of GaPN alloys Assisted by Surface nitridation with ammonia
2016 COMPOUND SEMICONDUCTOR WEEK (CSW) INCLUDES 28TH INTERNATIONAL CONFERENCE ON INDIUM PHOSPHIDE & RELATED MATERIALS (IPRM) & 43RD INTERNATIONAL SYMPOSIUM ON COMPOUND SEMICONDUCTORS (ISCS)      2016   [Refereed]
Okada Hiroshi, Nagahara Akira
Ieice Transactions on Electronics   E99C(5) 559-562   2016   [Refereed]
Urakami Noriyuki, Yamane Keisuke, Sekiguchi Hiroto, Okada Hiroshi, Wakahara Akihiro
Journal of Crystal Growth   435 19-23   2016   [Refereed]
Eu concentration dependence of Eu doped GaN nanocolumns grown by RF-plasma-assisted molecular beam epitaxy
2016 COMPOUND SEMICONDUCTOR WEEK (CSW) INCLUDES 28TH INTERNATIONAL CONFERENCE ON INDIUM PHOSPHIDE & RELATED MATERIALS (IPRM) & 43RD INTERNATIONAL SYMPOSIUM ON COMPOUND SEMICONDUCTORS (ISCS)      2016   [Refereed]
Okada Hiroshi, Shinohara Masatohi, Kondo Yutaka, Sekiguchi Hiroto, Yamane Keisuke, Wakahara Akihiro, Sandhu A, Okada H
Irago Conference 2015: 360 Degree Outlook on Critical Scientific and Technological Challenges For a Sustainable Society   1709    2016   [Refereed]
Kanemoto Masayoshi, Sekiguchi Hiroto, Yamane Keisuke, Okada Hiroshi, Wakahara Akihiro
Journal of Luminescence   166 60-66   Oct 2015   [Refereed]
Okada H, Kawakami K, Shinohara M, Ishimaru T, Sekiguchi H, Wakahara A, Furukawa M, Sandhu A, Okada H, Boutchich M, Maenosono S, Wadhwa R
Irago Conference 2014   1649 41-46   2015   [Refereed]
Kochat Vidya, Sahoo Anindita, Pal Atindra Nath, Eashwer Sneha, Ramalingam Gopalakrishnan, Sampathkumar Arjun, Tero Ryugu, Tran Viet Thu, Kaushal Sanjeev, Okada Hiroshi, Sandhu Adarsh, Raghavan Srinivasan, Ghosh Arindam
Iet Circuits Devices & Systems   9(1) 52-58   2015   [Refereed]
Abderrahmane Abdelkader, Ko Pil Ju, Okada Hiroshi, Sato Shin-Ichiro, Ohshima Takeshi, Sandhu Adarsh
Ieee Electron Device Letters   35(11) 1130-1132   Nov 2014   [Refereed]
Okada Hiroshi, Okada Yuki, Sekiguchi Hiroto, Wakahara Akihiro, Sato Shin-ichiro, Ohshima Takeshi
Ieice Transactions on Electronics   E97C(5) 409-412   May 2014   [Refereed]
Abderrahmane A, Takahashi H, Tashiro T, Ko P. J, Okada H, Sato S, Ohshima T, Sandhu A, Sandhu A, Okada H
Irago Conference 2013   1585 123-127   2014   [Refereed]
Abderrahmane Abdelkader, Ko Pil Ju, Okada Hiroshi, Sato Shin-Ichiro, Ohshima Takeshi, Shibasaki Ichiro, Sandhu Adarsh
Ieee Electron Device Letters   35(12) 1305-1307   2014   [Refereed]
Okada H, Kato M, Ishimaru T, Furukawa M, Sekiguchi H, Wakahara A, Sandhu A, Okada H
Irago Conference 2013   1585 64-67   2014   [Refereed]
Abderrahmane A, Tashiro T, Takahashi H, Ko P. J, Okada H, Sato S, Ohshima T, Sandhu A.
Applied Physics Letters   104(2)    2014   [Refereed]
Kumar Manoj, Lee Chang Yong, Sekiguchi Hiroto, Okada Hiroshi, Wakahara Akihiro
Semiconductor Science and Technology   28(9)    Sep 2013   [Refereed]
Kumar Manoj, Sekiguchi Hiroto, Okada Hiroshi, Wakahara Akihiro
Applied Physics a-Materials Science & Processing   112(4) 847-853   Sep 2013   [Refereed]
Sekiguchi Hiroto, Takagi Yasufumi, Otani Tatsuki, Matsumura Ryota, Okada Hiroshi, Wakahara Akihiro
Japanese Journal of Applied Physics   52(8)    Aug 2013   [Refereed]
Sekiguchi Hiroto, Takagi Yasufumi, Otani Tatsuki, Okada Hiroshi, Wakahara Akihiro
Journal of Applied Physics   113(1)    Jan 2013   [Refereed]
Boutchich M, Jaffré A, Alamarguy D, Alvarez J, Barras A, Tanizawa Y, Tero R, Okada H, Thu T. V, Kleider J. P, Sandhu A
   2013   [Refereed]
Shin Sang-Baie, Sekiguchi Hiroto, Okada Hiroshi, Wakahara Akihiro
Japanese Journal of Applied Physics   52(4)    2013   [Refereed]
Abderrahmane A, Koide S, Tahara T, Sato S, Ohshima T, Okada H, Sandhu A, IOP
Irago Conference 2012   433    2013   [Refereed]
Abderrahmane A, Koide S, Okada H, Takahashi H, Sato S, Ohshima T, Sandhu A.
Applied Physics Letters   102(19)    2013   [Refereed]
Urakami N, Fukami F, Sekiguchi H, Okada H, Wakahara A.
Journal of Crystal Growth   378 96-99   2013   [Refereed]
Ko P. J, Takahashi H, Koide S, Sakai H, Thu T. V, Okada H, Sandhu A, IOP
Irago Conference 2012   433    2013   [Refereed]
Wakahara Akihiro, Sekiguchi Hiroto, Okada Hiroshi, Takagi Yasufumi
Journal of Luminescence   132(12) 3113-3117   Dec 2012   [Refereed]
Abderrahmane Abdelkader, Koide Shota, Sato Shin-Ichiro, Ohshima Takeshi, Sandhu Adarsh, Okada Hiroshi
Ieee Transactions on Magnetics   48(11) 4421-4423   Nov 2012   [Refereed]
Lee ChangYong, Sekiguchi Hiroto, Okada Hiroshi, Wakahara Akihiro
Japanese Journal of Applied Physics   51(7)    Jul 2012   [Refereed]
Shin Sang-Baie, Iijima Ko-Ichiro, Okada Hiroshi, Iwayama Sho, Wakahara Akihiro
Ieice Transactions on Electronics   E95C(5) 898-903   May 2012   [Refereed]
Lee ChangYong, Matsuno Fumiya, Hashimoto Yoshinori, Okada Hiroshi, Sawada Kazuaki, Wakahara Akihiro
Japanese Journal of Applied Physics   51(4)    Apr 2012   [Refereed]
Okada H, Abderrahmane A, Koide S, Takahashi H, Sato S, Ohshima T, Sandhu A, Sandhu A
Asia-Pacific Interdisciplinary Research Conference 2011 (Ap-Irc 2011)   352    2012   [Refereed]
Tanizawa Y, Okamoto Y, Tsuzuki K, Nagao Y, Yoshida N, Tero R, Iwasa S, Hiraishi A, Suda Y, Takikawa H, Numano R, Okada H, Ishikawa R, Sandhu A, Sandhu A
Asia-Pacific Interdisciplinary Research Conference 2011 (Ap-Irc 2011)   352    2012   [Refereed]
Takagi Yasufumi, Suwa Takanobu, Sekiguchi Hiroto, Okada Hiroshi, Wakahara Akihiro
Applied Physics Letters   99(17)    Oct 2011   [Refereed]
Shin Sang-Baie, Iijima Ko-Ichiro, Chiba Jun-Ichi, Okada Hiroshi, Iwayama Sho, Wakahara Akihiro
Japanese Journal of Applied Physics   50(4)    Apr 2011   [Refereed]
Park Ji-Ho, Wakahara Akihiro, Okada Hiroshi, Sekiguchi Hiroto, Tiwari Ajay, Kim Yong-Tae, Song Jonghan, Lee Jong-Han, Jhin Junggeun
Japanese Journal of Applied Physics   50(3)    Mar 2011   [Refereed]
Okada Hiroshi, Naruse Atsuki, Furukawa Yuzo, Wakahara Akihiro
Japanese Journal of Applied Physics   50(1)    Jan 2011   [Refereed]
Fukami F, Umeno K, Furukawa Y, Urakami N, Mitsuyoshi S, Okada H, Yonezu H, Wakahara A, Fujita S
Physica Status Solidi C: Current Topics in Solid State Physics, Vol 8, No 2   8(2)    2011   [Refereed]
Urakami N, Umeno K, Furukawa Y, Fukami F, Mitsuyoshi S, Okada H, Yonezu H, Wakahara A, Fujita S
Physica Status Solidi C: Current Topics in Solid State Physics, Vol 8, No 2   8(2)    2011   [Refereed]
Kawai Tsuyoshi, Yamane Keisuke, Furukawa Yuzo, Okada Hiroshi, Wakahara Akihiro, Fujita S
Physica Status Solidi C: Current Topics in Solid State Physics, Vol 8, No 2   8(2)    2011   [Refereed]
Yamane Keisuke, Kawai Tsuyoshi, Furukawa Yuzo, Okada Hiroshi, Wakahara Akihiro
Journal of Crystal Growth   312(15) 2179-2184   Jul 2010   [Refereed]
Wakahara Akihiro, Yamane Keisuke, Noguchi Kenta, Tanaka Seizo, Furukawa Yuzo, Okada Hiroshi, Yonezu Hiroo, IEEE
2010 Ieee Compound Semiconductor Integrated Circuit Symposium (Csics)      2010   [Refereed]
Yamane Keisuke, Noguchi Kenta, Tanaka Seizo, Furukawa Yuzo, Okada Hiroshi, Yonezu Hiroo, Wakahara Akihiro
Applied Physics Express   3(7)    2010   [Refereed]
Park Ji-Ho, Wakahara Akihiro, Okada Hiroshi, Furukawa Yuzo, Kim Yong-Tae, Chang Ho-Jung, Song Jonghan, Shin Sangwon, Lee Jong-Han, Sato Shin-ichiro, Ohshima Takeshi
Japanese Journal of Applied Physics   49(3)    2010   [Refereed]
Wakahara Akihiro, Okada Hiroshi, Dierolf V, Fujiwara Y, Hommerich U, Ruterana P, Zavada JM
Rare-Earth Doping of Advanced Materials For Photonic Applications   1111 3-10   2009   [Refereed]
Yoshida A, Wakahara A, Nakanishi Y, Okada H, Ohshima T, Itoh H, Kim YT, Lee SS, Yoon DJ, Lee JH, Lee S
Advances in Nondestructive Evaluation, Pt 1-3   270-273 890-894   2004   [Refereed]
Nakanishi Y, Wakahara A, Okada H, Yoshida A, Ohshima T, Itoh H, Shibata T, Tanaka M, Stutzmann M
5th International Conference on Nitride Semiconductors (Icns-5), Proceedings   0(7) 2623-2626   2003   [Refereed]
Misaki T, Wakahara A, Okada H, Yoshida A, Stutzmann M
5th International Conference on Nitride Semiconductors (Icns-5), Proceedings   0(7) 2890-2893   2003   [Refereed]
Nakanishi Y, Wakahara A, Okada H, Yoshida A, Ohshima T, Itoh H, Hoffmann A, Rizzi A
International Workshop on Nitride Semiconductors, Proceedings   461-464   2002   [Refereed]
Misaki T, Tsuchiya K, Sakai D, Wakahara A, Okada H, Yoshida A, Hoffmann A, Rizzi A
International Workshop on Nitride Semiconductors, Proceedings   188-191   2002   [Refereed]
Sato T, Kasai S, Okada H, Hasegawa F
Japanese Journal of Applied Physics Part 1-Regular Papers Short Notes & Review Papers   39(7B) 4609-4615   2000   [Refereed]
Nakamura J, Kudoh T, Okada H, Hasegawa H, Sakaki H, Woo JC, Yokohama N, Hirayama Y
Compound Semiconductors 1998   409-414   1999   [Refereed]
Tomozawa H, Jinushi K, Okada H, Hashizume T, Hasegawa H
Physica B   227(1-4) 112-115   1996   [Refereed]
HASHIZUME T, OKADA H, JINUSHI K, HASEGAWA H
Japanese Journal of Applied Physics Part 2-Letters   34(5B) L635-L638   1995   [Refereed]

Misc

 
MATSUMOTO Eisuke, UCHIDA Minoru, OKADA Hiroshi, WAKAHARA Akihiro, YOSHIDA Akira
IEICE technical report. Component parts and materials   101(81) 7-12   May 2001
In this study, polytetrafluoroethylene (PTFE) films were deposited on Si substrate using synchrotron radiation (SR). According to the X-ray diffraction (XRD) result, deposited film have a good crystallinity. Deposition rate was proportional to bea...
LEE Hae-Seok, KAIEDA Yoshi, FUJITA Naoki, OKADA Hiroshi, WAKAHARA Akihiro, YOSHIDA Akira
IEICE technical report. Component parts and materials   101(80) 25-29   May 2001
Effect of 2MeV and 3MeV electron irradiation on the electrical properties of CuInSe_2 thin films has been investigated. CIS thin films were epitaxially grown on the GaAs(001) substrates by RF sputtering. As the electron fierce exceeded 1×10^<17>cm...
LEE Hae-Seok, KAIEDA Yoshi, FUJITA Naoki, OKADA Hiroshi, WAKAHARA Akihiro, YOSHIDA Akira
IEICE technical report. Electron devices   101(78) 25-29   May 2001
Effect of 2MeV and 3MeV electron irradiation on the electrical properties of CuInSe_2 thin films has been investigated. CIS thin films were epitaxially grown on the GaAs(001) substrates by RF sputtering. As the electron fluence exceeded 1×10^<17>c...
LEE Hae-Seok, KAIEDA Yoshi, FUJITA Naoki, OKADA Hiroshi, WAKAHARA Akihiro, YOSHIDA Akira
Technical report of IEICE. SDM   101(82) 25-29   May 2001
Effect of 2MeV and 3MeV electron irradiation on the electrical properties of CuInSe_2 thin films has been investigated. CIS thin films were epitaxially grown on the GaAs(001) substrates by RF sputtering. As the electron fluence exceeded 1×10^<17>c...
Kasai S., Okada H., Iwaya M., Yumoto M., Hasegawa H.
Proceedings of the Society Conference of IEICE   2000(2) 176-177   Sep 2000

Conference Activities & Talks

 
Growth of dilute BGaP alloys by Molecular Beam Epitaxy
Noriyuki Urakami, Futoshi Fukami, Hiroto Sekiguchi, Hiroshi Okada, Akihiro Wakahara,
17th International Conference on Molecular Beam Epitaxy (MBE2012)   2120   
GaN-based Inverter by Monolithic Integration of Threshold Controlled MOSFETs
Hiroto Sekiguchi, Kiyomasa Miwa, Keisuke Yamane, Akihiro Wakahara, and Hiroshi Okada
Compound Semiconductor Week 2019 (CSW2019)   19 May 2019   
Growth of Eu doped GaN nanocolumns grown by rf-plasma-assisted molecular beam epitaxy
H. Sekiguchi, A. Sukegawa, K. Yamane, H. Okada, K. Kishino and A. Wakahara
United Kingdom Nitrides Consortium Winter Conference 2019   9 Jan 2019   
RF-MBE growth of regularly arranged Europium doped GaN nanocolumns on AlN/Si template for single photon emitter
A. Sukegawa, H. Sekiguchi, Y. Tamai, S. Fujiwara, K. Yamane, H. Okada, K. Kishino, A. Wakahara
International Workshop on Nitride Semiconductors 2018   11 Nov 2018   
Effect of Column Diameter and Height on Optical Properties of Regularly Arranged GaN Nanocolumn Grown by rf-MBE
Hiroto Sekiguchi, Y. Higashi, K. Yamane, H. Okada, A. Wakahara
North America Molecular Beam Epitaxy Conferecne   30 Sep 2018   

Research Grants & Projects

 
「センサネットワークのための窒化物半導体集積回路の検討」
The Hibi Science Foundation: 研究助成
Project Year: 2018 - 2019    Investigator(s): Hiroshi Okada
「過酷環境で動作する窒化物半導体集積エレクトロニクスの検討」
Japan Society for Promotion of Science: 科学研究費補助金 基盤研究(C)
Project Year: 2017 - 2019    Investigator(s): Hiroshi Okada
「窒化物半導体パワーデバイスの界面制御技術としきい値制御」
Suzuki Foundation: 研究助成
Project Year: 2014 - 2015    Investigator(s): Hiroshi Okada
「窒化物半導体集積デバイスとSi-CMOS集積回路のウェハレベル融合とセンサ応用」
Japan Society for Promotion of Science: 科学研究費補助金 基盤研究(C)
Project Year: 2013 - 2015    Investigator(s): Hiroshi Okada
「窒化物半導体高効率パワーデバイスのための低ダメージ絶縁膜堆積技 術の開発」
Tatematsu Zaidan: 研究助成
Project Year: 2013 - 2013    Investigator(s): Hiroshi Okada