KAWARADA, Hiroshi

J-GLOBAL         Last updated: Nov 6, 2019 at 03:19
 
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Name
KAWARADA, Hiroshi
E-mail
kawaradawaseda.jp
URL
http://www.kawarada-lab.com/
Affiliation
Waseda University
Section
Faculty of Science and Engineering School of Fundamental Science and Engineering
Job title
Professor
Degree
doctor of engineering
Research funding number
90161380
ORCID ID
0000-0001-7496-4265

Research Interests

 
 

Research Areas

 
 

Academic & Professional Experience

 
Apr 1980
 - 
Mar 1982
Semiconductor & Integrated Circuits Division, Hitachi,Ltd
 
Apr 1983
 - 
Mar 1985
Assistant, Department of science and engineering,, Waseda University
 
Apr 1986
 - 
Mar 1990
assistant, Department of electrical engineering, Osaka University
 
Apr 1990
 - 
Mar 1995
Associate Professor, School of Science and Engineering, Waseda University
 
Apr 1995
   
 
Professor, School of Science and Engineering, Waseda University
 

Education

 
 
 - 
1978
Faculty of Science and Engineering, Waseda University
 
 
 - 
1985
Electrical Engineering, Science and Engineering, Waseda University
 

Committee Memberships

 
Apr 2005
 - 
Mar 2007
Japan Applied Physics Society  Board Member
 
Apr 2010
 - 
Mar 2014
New Diamond Forum  Chairman
 
Oct 2012
   
 
Science Council of Japan  Member
 

Awards & Honors

 
Apr 2016
ダイヤモンドパワートランジス タおよびバイオセンサの研究, 文部科学大臣表彰 科学技術賞(研究部門) 
 

Published Papers

 
Ryosuke Fukuda, Priyadharshini Balasubramanian, Itaru Higashimata, Godai Koike, Takuma Okada, Risa Kagami, Tokuyuki Teraji, Shinobu Onoda, Moriyoshi Haruyama, Keisuke Yamada, Masafumi Inaba, Hayate Yamano, Felix M. Stürner, Simon Schmitt, Liam P. McGuinness, Fedor Jelezko, Takeshi Ohshima, Takahiro Shinada, Hiroshi Kawarada, Wataru Kada & 3 others
JournalNew Journal of Physics   20(8) 083029/1-083029/9   Aug 2018   [Refereed]
N. Oi, M. Inaba, S. Okubo, I. Tsuyuzaki, T. Kageura, S. Onoda, A. Hiraiwa H.Kawarada
Scientific Reports   8 10660/1-10660/10   Jul 2018   [Refereed]
S. Falina, S. Kawai, N. Oi, H. Yamano, T. Kageura, E. Suaebah, M. Inaba, Y. Shintani, M. Syamsul, H. Kawarada
Sensors   18(7) 2178/1-2178/10   Jul 2018   [Refereed]
M. Inaba, K. Ohara, M. Shibuya, T. Ochiai, D. Yokoyama, W. Norimatsu, M. Kusunoki, H. Kawarada
J. Appl. Phys.   123 244502/1-244502/8   Jun 2018   [Refereed]
A. Hiraiwa, T. Sasaki, S. Okubo, K. Horikawa, and H. Kawarada
J. Appl. Phys.   123 155303/1-155303/9   Apr 2018   [Refereed]
K. Matsuda, W. Norimatsu, J. Bao, H. Kawarada, M. Kusunoki
J. Appl. Phys.   123 145104/1-145104/7   Jan 2018   [Refereed]
Mohd Syamsul, N. Oi, S. Okubo, T. Kageura, H. Kawarada
IEEE Electron Device Letters   39(1) 51-54   Jan 2018   [Refereed]
S.Kono, T.Sasaki, M.Inaba, A.Hiraiwa, H.Kawarada
Diamond and Related Materials   80 93-98   Nov 2017   [Refereed]
E. Suaebah, T. Naramura, M. Myodo, M. Hasegawa, S. Shoji, J.J. Buendia, H. Kawarada
Sensors   17(7) 1686/1-1686/13   Jul 2017   [Refereed]
T. Naramura, M. Inaba, S. Mizuno, K. Igarashi, E. Kida, S. F. Mohd Sukri, Y. Shintani, H. Kawarada
Appl. Phys. Lett.   111 013505/1-013505/5   Jul 2017   [Refereed]
Y. Shintani, M. Kobayashi, H. Kawarada
Sensors   17(5) 1040/1-1040/7   May 2017   [Refereed]
M. Inaba, A. Seki, K. Sato, T. Kushida, T.Kageura, H. Yamano, A. Hiraiwa, H.Kawarada
Phys. Status Solidi B   254(9) 1700040-1700040   May 2017   [Refereed]
T. Kageura, K. Kato, H. Yamano, E. Suaebah, M. Kajiya, S. Kawai, M. Inaba, T. Tanii, M. Haruyama, K. Yamada, S. Onoda, W. Kada, O. Hanaizumi, T. Teraji, J. Isoya, S. Kono, and H. Kawarada
Appl.Phys.Express   10(5) 055503 /1-055503 /4   Apr 2017   [Refereed]
T. Paul Chow; I. Omura; M. Higashiwaki; H. Kawarada; V. Pala
IEEE Transactions on Electron Devices   64(3) 856-873   Mar 2017   [Refereed]
H. Yamano, S. Kawai, K. Kato, T. Kageura, M. Inaba, T. Okada, I. Higashimata, M. Haruyama, T. Tanii, K. Yamada, S. Onoda, W. Kada, O. Hanaizumi, T. Teraji, J. Isoya, and H. Kawarada
Jpn. J. Appl. Phys.   56(4S) 04CK08/1-04CK08/7   Mar 2017   [Refereed]
Y. Kitabayashi, T. Kudo, H. Tsuboi, T. Yamada, D. Xu, M. Shibata, D. Matsumura, Y. Hayashi, M. Syamsul, M. Inaba, A. Hiraiwa and H. Kawarada
IEEE Electron Device Lett.   38(3) 363-366   Mar 2017   [Refereed]
M. Syamsul, Y. Kitabayashi, T. Kudo, D. Matsumura, H. Kawarada
IEEE Electron Device Lett.   38(5) 607-610   Mar 2017   [Refereed]
H. Kawarada, T. Yamada , Dechen Xu , H. Tsuboi , Y. Kitabayashi , D. Matsumura , M. Shibata , T. Kudo , M. Inaba , A. Hiraiwa
Scientific Reports   7 42368/1-42368/8   Feb 2017   [Refereed]
A. Hiraiwa, D. Matsumura, S. Okubo, and H. Kawarada
J. Appl. Phys.   121 074502/1-074502/8   Feb 2017   [Refereed]
E. Suaebah, Y. Seshimo, M. Shibata, S. Kono, M. Hasegawa, and H. Kawarada
J. Appl. Phys   121(4) 044506/1-044506/6   Jan 2017   [Refereed]
M. Syamsul, Y. Kitabayashi, D. Matsumura, T. Saito, Y. Shintani, H. Kawarada
Applied Physics Letters   109 203504/1-203504/4   Nov 2016   [Refereed]
Y. Shintani, S. Ibori, K. Igarashi, T. Naramura, M. Inaba, H. Kawarada
Electrochimica Acta   212 10-15   Oct 2016   [Refereed]
T. Yamaguchi, Y. Sasama, M. Tanaka, H. Takeya, Y. Takano, T. Kageura, and H. Kawarada
Phys. Rev. B   94(16) 161301/1-161301/5   Oct 2016   [Refereed]
A. Hiraiwa, D. Matsumura, H. Kawarada
Journal of Applied Physics   120 084504/1-084504/10   Aug 2016   [Refereed]
M. Inaba, T. Muta M. Kobayashi, T. Saito, M. Shibata, D. Matsumura, T. Kudo, A. Hiraiwa and H. Kawarada
Appl. Phys. Lett.   109 033503/1-033503/4   Jul 2016   [Refereed]
H. Kawarada, T. Yamada, D. Xu, Y. Kitabayashi, M. Shibata, D. Matsumura, M. Kobayashi, T. Saito, T. Kudo,M. Inaba, A. Hiraiwa
2016 28th International Symposium on Power Semiconductor Devices and ICs (ISPSD)   483-486   Jul 2016   [Refereed]
M. Inaba, K. Suzuki, Y. Hirano, W. Norimatsu, M. Kusunoki, H. Kawarada
Materials Science Forum   858 561-564   May 2016   [Refereed]
Radially oriented nanostrand electrodes to boost glucose sensing in mammalian blood
Naeem Akhtar ; Sherif A. El-Safty ; Mamdouh E. Abdelsalam ; Mohamed A. Shenashen ; Hiroshi Kawarada
Biosensors and Bioelectronics   77 656-665   Mar 2016   [Refereed]
A. Hiraiwa, D. Matsumura, H. Kawarada
Journal of Applied Physics   119(6) 064505/1-064505/13   Feb 2016   [Refereed]
M. Inaba, C.-Y. Lee, K. Suzuki, M. Shibuya, M.Myodo, Y. Hirano, W. Norimatsu, M. Kusunoki, H.Kawarada
Journal of Physical Chemistry C   120(11) 6232-6238   Feb 2016   [Refereed]
E. Suaebah, T. Naramura, H. Kawarada
2015 IEEE SENSORS   1-4   Dec 2015   [Refereed]
N. Akhtar, S. A. El-Safty, M. E. Abdelsalam, H. Kawarada
Nano-Structures and Nano-Objects   2 35-44   Aug 2015   [Refereed]
N. Akhtar, S. A. El-Safty, M. E. Abdelsalam, H. Kawarada
Advanced Healthcare Materials   4(14) 2110-2119   Aug 2015   [Refereed]
V. Penmatsa ; R. A. Rahim ; H. Kawarada
RSC Advances   5(80) 65042-65047   Jul 2015   [Refereed]
A. Hiraiwa, T. Saito,D. Matsumura, H. Kawarada
Journal of Applied Physics   117 215304/1-215304/10   Jun 2015   [Refereed]
M. Myodo, M. Inaba, K. Ohara, R. Kato, M. Kobayashi, Y. Hirano, K. Suzuki, H. Kawarada
Applied Physics Letters   106 213503/1-213503/4   May 2015   [Refereed]
M. Inaba, K. Suzuki, M. Shibuya, C.-Y. Lee, Y. Masuda, N. Tomatsu, W. Norimatsu, A. Hiraiwa, M. Kusunoki, H. Kawarada
Applied Physics Letters   106 123501/1-123501/5   Mar 2015   [Refereed]
A. Hiraiwa, H. Kawarada
Journal of Applied Physics   117(12) 124503/1-124503/6   Mar 2015   [Refereed]
H. Okazaki, T. Wakita, T. Muro, T. Nakamura, Y. Muraoka, T. Yokoya, S. Kurihara, H. Kawarada, T. Oguchi, Y. Takano
Applied Physics Letters   106(5) 052601/1-052601/4   Feb 2015   [Refereed]
M. Fukuhara ,H. Kawarada
Journal of Applied Physics   117(8) 084302/1-084302/5   Feb 2015   [Refereed]
A. Rahim Ruslinda, Y. Ishiyama, V. Penmatsa, S. Ibori, H. Kawarada
Applied Surface Science   328 314-318   Feb 2015   [Refereed]
H. Kawarada, H. Tsuboi, T. Yamada, D. Xu, T. Saito, A. Hiraiwa
IEEE IEDM 2014 IEEE International Electron Devices Meeting   11.2.1-11.2.4   Dec 2014   [Refereed]
R. Y. Umetsu, M. Saito, T. Sasaki, T. Sekiguchi, J. Mizuno, H. Kawarada
Open Journal of Metal   4(4) 112-119   Dec 2014   [Refereed]
R. Y. Umetsu; Y. Mitsui; I. Yuito; T. Takeuchi; H. Kawarada
IEEE Transactions on Magnetics   50(11) 1001904/1-1001904/4   Nov 2014   [Refereed]
ダイヤモンド・トランジスタのバイオセンシングへの適用
H. Kawarada
化学と工業   67(11) 983-985   Nov 2014   [Refereed][Invited]
H. Kawarada, H. Tsuboi, T. Naruo, T. Yamada, D. Xu, A. Daicho, T. Saito, A. Hiraiwa
Appl. Phys. Lett .   105(1) 013510/1-013510/4   Jul 2014
T.Yamaguchi, H. Okazaki, K. Deguchi, S. Uji, H. Takeya, Y. Takano, H. Tsuboi, H.Kawarada
Physical Review B - Condensed Matter and Materials Physics   89(23) 235304/1-235304/5   Jun 2014
C. I. Pakes, J. A. Garrido, H. Kawarada
MRS Bulletin   39(6) 542-548   Jun 2014
A. Daicho, T. Saito, S. Kurihara, A. Hiraiwa, H. Kawarada
Journal of Applied Physics   115(22) 223711/1-003711/4   Jun 2014
Atsushi Hiraiwa , Tatsuya Saito, Akira Daicho, and Hiroshi Kawarada
J. Appl. Phys.   114(13) 134501/1-134501/9   Oct 2013
Rie Y. Umetsu, Hajime Yoshida, Mikio Fukuhara, Shin-Ichi Yamaura, Makoto Matsuura, Toshio Sasaki, Tetsushi Sekiguchi, Mikiko Saito, Jun Mizuno, Hiroshi Kawarada
Materials Transactions   54(8) 1339-1342   Jul 2013
Atsushi Hiraiwa and Hiroshi Kawarada
J. Appl. Phys.   114(3) 034506/1-034506/9   Jul 2013
T.Nishizaki, T. Sasaki, N.Kobayashi, Y. Takano, M.Nagao, H.Kawarada
International Journal of Modern Physics B   27(15) 1362014/1-1362014/7   Jul 2013
Takahide Yamaguchi, Eiichiro Watanabe, Hirotaka Osato, Daiju Tsuya, Keita Deguchi, Tohru Watanabe, Hiroyuki Takeya, Yoshihiko Takano, Shinichiro Kurihara, Hiroshi Kawarada
Journal of the Physical Society of Japan   82(7) 074718/1-074718/6   Jun 2013
T. Ohashi; T. Ochiai; T. Tokune; H. Kawarada
Carbon   57 79-87   Jun 2013
T. Ohashi; R. Kato; T. Tokune; H. Kawarada
Carbon   57 401-409   Jun 2013
Mikio Fukuhara; Hajime Yoshida; Hiroshi Kawarada
European Physical Journal D   67(2) 40/1-40/4   Mar 2013
V. Penmatsa, A.R. Ruslinda, M. Beidaghi, H. Kawarada, C. Wang
ECS Transactions   45(15) 7-14   2013
A. R. Rahim, K. Tanabe, S. Ibori, X. Wang, Hiroshi Kawarada
Biosensors and Bioelectronics   40(1) 277-282   2013
V.Penmatsa, , A. R. Rahim , M.Beidaghi, H.Kawarada, C.Wang
Biosensors and Bioelectronics   39(1) 118-123   2013
R.Edgington, A.R.Ruslinda, S.Sato, Y.Ishiyama, K.Tsuge, T.Ono, H.Kawarada
Biosensors and Bioelectronics   33(1) 152-157   2012
M.Fukuhara, H.Yoshida, N.Fujima, H.Kawarada
J. of Nanoscience and Nanotechnology   12(5) 3848-3852   2012
X.F.Wang, M.Hasegawa, K.Tsugawa, A.R.Ruslinda, and H.Kawarada
Diamond & Related Materials   24 146-152   2012
X. Wang, Y. Ishii, A.R. Ruslinda, M. Hasegawa, H. Kawarada
ACS Appl. Mater. Interfaces   4(7) 3526-3534   2012
A.Rahim Ruslinda, Y. Ishiyama, X. Wang, T. Kobayashi and H. Kawarada
J. Electrochem. Soc.   159 J182-J187   2012
R. Edgington, S. Sato, Y. Ishiyama, R. Morris, R. B. Jackman and Hiroshi Kawarada
J. Appl. Phys.   111(3) 033710-033710   2012
H.Kawarada
Jpn. J. Appl. Phys.   51(9) 090111   2012
X.Wang, S.Kurihara, M.Hasegawa, A.Rahim Ruslinda, H.Kawarada
Jpn. J. Appl. Phys.   51(9) 090125   2012
T.Ohashi, R.Kato, T.Ochiai, T.Tokune, H.i Kawarada
Diamond and Related Materials   24 184-187   2012
A. Rahim Ruslinda, Varun Penmatsa, Yoko Ishii, Shinya Tajima and Hiroshi Kawarada
Analyst   137(7) 1692-1697   2012
M. Khairy, S.A.El-Safty, M.Ismael, H.Kawarada
Applied Catalysis B: Environmental   127(1-10)    2012
S.A.El-Safty, M.Khairy, M.Ismael, H.Kawarada
Applied Catalysis B: Environmental   123-124 162-173   2012
A. Hiraiwa, A. Daicho, S. Kurihara, Y. Yokoyama, and H. Kawarada
J. Appl. Phys.   112(12) 124504   2012
M.Watanabe, Kanomata, S.Kurihara, A.Kawano, S.Kitagoh, T.Yamaguchi Y.Takano, H.Kawarada
Phys. Rev. B   85(18) 184516   2012
H. Kawarada and A. R. Ruslinda
Phys. Status. Solidi A   208(9) 2005-2016   2011
T.Saito, K.-H.Park, K.Hirama, H.Umezawa, M.Satoh, H.Kawarada, Z.-Q.Liu, K.Mitsuishi, K.Furuya and H.Okushi
Journal of Electronic Materials   40(3) 247-252   2011
Xianfen Wang, A. Rahim Ruslinda, Yuichiro Ishiyama, Yoko Ishii, Hiroshi Kawarada
Diamond & Related Materials   20(10) 1319-1324   2011
A. Rahim Ruslinda, X. Wang, Y. Ishii, Y. Ishiyama, K. Tanabe and H. Kawarada
Appl. Phys. Lett.   99(12) 123702   2011
H.Okazaki, T.Arakane, K.Sugawara, T.Sato, T.Takahashi, T.Wakita, M.Hirai, Y.Muraoka, Y.Takano, S.Ishii, S.Iriyama, H.Kawarada, T.Yokota
Journal of Physics and Chemistry of Solids   72(5) 582-584   2011
A. Rahim Ruslinda, S. Tajima, Y. Ishi, Y. Ishiyama, R. Edgington, H. Kawarada
Biosensors and Bioelectronics   26(4) 1599-1604   2010
A. Kawano, H. Ishiwata, S. Iriyama, R. Okada, S. Kitagoh, M. Watanabe, Y. Takano, T. Yamaguchi, H. Kawarada
Physica C   470(1) S604-S607   2010
S. Kitagoh, R. Okada, M. Watanabe, A. Kawano, Y. Takano, T. Chikyow, H.Kawarada
Physica C   470(SUPP.1) S610-S612   2010
J.-H. Yang, M. Degawa, K.-S. Song, C.Wang, H. Kawarada
Materials Letters   64(21) 2321-2324   2010
K.Hirama,K.Tsuge,S.Sato,T.Tsuno,Y.Jingu,S.Yamauchi,H.Kawarada
Appl.Phys.Express   3(4) 044001   2010
Y. Sasaki, H. Kawarada
Jornal of Physics D   43(37) 374020   2010
D. Yokoyama, T. Iwasaki, K. Ishimaru, S. Sato, M. Nihei, Y. Awano, H. Kawarada
Carbon   48(3) 825-831   2010
K.Tsugawa, H. Noda, K. Hirose, and H. Kawarada
Phys. Rev. B   81(4) 045303   2010
M. Watanabe, A. Kawano, S. Kitagoh, T. Yamaguchi, Y. Takano, H. Kawarada
Physica C   470(SUPPL.1) S613-S615   2010
Akihiro Kawano, Hitoshi Ishiwata, Shingo Iriyama, Ryosuke Okada, Takahide Yamaguchi, Yoshihiko Takano, and Hiroshi Kawarada
Phys. Rev. B   82(8) 085318   2010
Y.Jingu, K. Hirama, and H. Kawarada
IEEE Transaction on Electron Devices   57(5) 966-972   2010
Soft X-ray Core-Level Photoemission Study of Boron Sites in Heavily Boron-Doped Diamond Films Source
H. Okazaki, R. Yoshida, T. Muro, H. Kawarada
J. PHYS. SOC. JPN.   78(3) 034703   2009
ワイドギャップ半導体ダイヤモンドを用いた高周波高出力MOSFETの開発
平間 一行, 川原田 洋
科学と工業   83(4) 149-156   2009
Channel mobility evaluation for diamond MOSFETs using gate-to-channel capacitance measurement
K. Hirama, H. Takayanagi, S. Yamauchi, J. H. Yang, H. Umezawa, H. Kawarada
Diam. Relat. Mater.   17(7-10) 1256-1258   2008
Characterization of Hybridization on Diamond Solution-Gate Field-Effect Transistors for Detecting Single Mismatched Oligonucleotides
J. H. Yang, S. Kuga, K. S. Song, H. Kawarada
Appl. Phys. Express   1 11801   2008
Detection of mismatched DNA on partially negatively charged diamond surface by optical and potentiometric methods
S. Kuga, J. H. Yang, H. Takahashi, K. Hirama, T. Iwasaki, H. Kawarada
J. Am. Chem. Soc.   130 13251-13263   2008
Electrical Properties of Carbon Nanotubes Grown at a Low Temperature for Use as Interconnects
D. Yokoyama, K. Ishimaru, T. Iwasaki, S. Sato, T. Hyakushima, M. Nihei, Y. Awano, H. Kawarada
Jpn. J. Appl. Phys.   47(4) 1985-1990   2008
Functionalization of ultradispersed diamond for DNA detection
J. H. Yang, Y. Nakano, Y. Murakami, K. S. Song, H. Kawarada
J. Nanoparticle Research   10 69-75   2008
Highly Selective Synthesis of Vertically Aligned Double-Walled Carbon Nanotubes by a Controlled Heating Method and Their Electric Double-Layer Capacitor Properties
T. Iwasaki, T. Maki, D. Yokoyama, H. Kumagai, Y. Hashimoto, T. Asari, H. Kawarada
phys. stat. sol. (RRL)   2 53-55   2008

Books etc

 
Power Electronics Device Applications of Diamond Semiconductors
Satoshi Koizumi, Hitoshi Umezawa, Julien Pernot and Mariko Suzuki (Part:Joint Work)
Woodhead Publishing   Jun 2018   ISBN:978-0-08-102183-5
ポストシリコン半導体 -ナノ成膜ダイナミクスと基板・界面効果-
財満 鎭明、川原田 洋 ほか
株式会社 エヌ・ティー・エス   Jun 2013   ISBN:978-4-86469-059-1
マイクロアレイ・バイオチップの最新技術
川原田 洋
シーエムシー出版   2008   ISBN:978-4-88231-986-3
ダイヤモンドエレクトロニクスの最前線
久我 翔馬, 梁 正勲, 川原田 洋
シーエムシー出版   2008   ISBN:978-4-7813-0049-8
Low-Pressure Synthetic Diamond
Bernhard Dischler, Christoph Wild(共著)
Springer-Verlag   Aug 1998   

Conference Activities & Talks

 
Exploring the potential of heteroepitaxial diamond as field effect transistor [Invited]
M. Syamsul and H. Kawarada
2018 E-MRS Fall Meeting & Exhibit   17 Sep 2018   
Vertical-Type 2DHG Diamond MOSFETs with a Few Micro Meter Length Trench Structure
M. Iwataki, N. Oi, K. Horikawa, S. Amano, T. Kageura, M. Inaba, A. Hiraiwa, H. Kawarada
2018 International Conference on Solid State Devices and Materials(SSDM2018)   9 Sep 2018   
Normally-Off 2DHG Diamond Al2O3/SiO2 MOSFETs without deteriorating Drain Current Density
T. Yabe, N. Oi, J. J. Buendia, S. Okubo, K. Horikawa, T. Kageura, S. Kono, A. Hiraiwa , H. Kawarada
2018 International Conference on Solid State Devices and Materials(SSDM2018)   9 Sep 2018   
High-bias-instability Al2O3 films formed by high-temperature annealing after atomic layer deposition
K. Horikawa, A. Hiraiwa, S. Okubo,T. Kageura and H. Kawarada
2018 International Conference on Solid State Devices and Materials(SSDM2018)   9 Sep 2018   
New Glass-less pH Sensing System Using Diamond Electrolyte Solution Gate FETs (SGFETs) and Vessel Gate
Y. Iyama, S. Falina, Y. Shintani, H. Kawarada
2018 International Conference on Solid State Devices and Materials(SSDM2018)   9 Sep 2018   

Research Grants & Projects

 
Electron Spin Control of Diamond by Surface Carrier and its Application to Nuclear Spin Detection of Bio-Molecules
Project Year: May 2014 - Mar 2019
Realization of several-qubit quantum register by fabrication of nanoscale-array of NV centers in diamond
Project Year: Apr 2014 - Mar 2017
Firstly, we have developed fabrication methods of introducing strong mutual interactions into NV centers which have excellent properties as quantum spins at room temperature. By implanting molecular nitrogen ions through masks with regularly arran...
Regrowth of carbon nanotubes from zigzag carbon nanotube forest on silicon carbide
Project Year: Apr 2014 - Mar 2016
Carbon nanotube (CNT) forest was regrown by CVD method from densely packed CNT forest on Silicon carbide (SiC), which has zigzag chiralities. The patterning growth of base CNT forest on SiC was performed by ZnO/C double-layer mask. To obtain the C...
aptamer
Project Year: Apr 2011 - Mar 2014
Specific targets were detected by short DNA and RNA aptamers immobilized on diamond. 1) HIV-TAT protein(target) and platelet derived growth factor (PDGF) were detected by their aptamers using two methods such as photonic method based on fluorescen...
Project Year: 1989 - 1991
Growth of GaAs on Si substrates has attracted considerable interest as a promising way to combine silicon integrated circuits with electronic and optical GaAs devices. Because of high density of dislocation due to lattice mismatch and large differ...

Patents

 
6218062 : 電力素子、電力制御機器、電力素子の製造方法
川原田 洋, 平岩 篤, 大長 央, 齋藤 達也
6215535 : 電界効果トランジスタ
川原田 洋, 大原 一慶, 落合 拓海, 稲葉 優文, 渋谷 恵
6215536 : キャリア輸送方向に対して直交する方向にCNTチャネルを有する電界効果トランジスタ
稲葉 優文, 川原田 洋, 大原 一慶, 落合 拓海, 渋谷 恵
6215537 : 半導体装置に好適なカーボンナノチューブ束群を用いた半導体装置の製造方法、及び半導体装置
稲葉 優文, 渋谷 恵, 川原田 洋, 大原 一慶, 落合 拓海
6205017 : トランジスタの製造方法及びセンサ素子
川原田 洋

Others

 
Japan Science and Technology Corporation. Core Research for Evolutional Science and Technology. Research Area: Function Evolution of Materials and Devices based on Electron/Photon Related Phenomena (k2001.10)