Zobrazeno 1 - 10
of 19
pro vyhledávání: '"Naoki Ishigami"'
Autor:
Jianfeng Chen, Naoki Ishigami, Miebach Thomas, Sean P. Branagan, Takaharu Nagatomi, James R. Grandusky, Robert T. Bondokov, Kazuo Tatsuta
Publikováno v:
ECS Transactions. 104:37-48
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::22e02d8c41efe20dad170e26c1bc30d2
https://doi.org/10.1149/10407.0037ecst
https://doi.org/10.1149/10407.0037ecst
Autor:
Robert T Bondokov, Kasey Hogan, Griffin Q. Norbury, Justin Mark, Sean P. Branagan, Naoki Ishigami, James Grandusky, Jianfeng (Jeff) Chen
Publikováno v:
ECS Meeting Abstracts. :1346-1346
Aluminum nitride (AlN) holds great promise as a substrate for electronic devices such as high-power switches, high power density, high frequency and high operating temperature devices for RF. This promise is largely due to its superior properties, fo
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ed29a6528051893dd723c23b385bf3c8
https://doi.org/10.1149/ma2022-02371346mtgabs
https://doi.org/10.1149/ma2022-02371346mtgabs
Autor:
Hideki Takeuchi, Naoki Ishigami, Toshiro Sakamoto, Robert J. Mears, Atsushi Okamoto, Tsutomu Miyazaki, Shinji Kawaguchi, Shuntaro Fujii, Tatsushi Yagi, Hiu Yung Wong, Soichi Morita, Shohei Hamada, Shuji Ikeda
Publikováno v:
2020 IEEE International Symposium on the Physical and Failure Analysis of Integrated Circuits (IPFA).
Steep retrograde doping devices were fabricated using undoped epitaxial Si channels with inserted oxygen layers. The effects of boron transient enhanced diffusion (TED) on threshold voltage (Vth) mismatch were investigated. Suppression of boron TED w
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3cc9e15bc652b1016f6a44661da1608e
https://doi.org/10.1109/ipfa49335.2020.9260584
https://doi.org/10.1109/ipfa49335.2020.9260584
Autor:
Naoki Ishigami, Masaharu Tsuji, Tetsushi Nishi, Koji Takahashi, Kenta Imamoto, Hiroki Ago, Tatsuya Ikuta
Publikováno v:
The Journal of Physical Chemistry C. 114:12925-12930
Direction-controlled growth of horizontally aligned single-walled carbon nanotubes (SWNTs) on r-plane sapphire substrates and their alignment mechanisms are demonstrated. On a flat r-plane substrate, anisotropic nanotube−substrate interaction is kn
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::082057ecaaee24f2b6bbe9b37716efe7
https://doi.org/10.1021/jp1032993
https://doi.org/10.1021/jp1032993
Autor:
Kenta Imamoto, Nobutsugu Minami, Naoki Ishigami, Masaharu Tsuji, Konstantin Iakoubovskii, Hiroki Ago
Publikováno v:
Journal of the American Chemical Society. 130:9918-9924
On single-crystal substrates, such as sapphire (alpha-Al 2O 3) and quartz (SiO 2), single-walled carbon nanotubes (SWNTs) align along specific crystallographic axes of the crystal, indicating that the SWNT growth is influenced by the crystal surface.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::828589de60ce4e3ae5ca7fe04ad5a561
https://doi.org/10.1021/ja8024752
https://doi.org/10.1021/ja8024752
Autor:
Naoki Ishigami, Khairul Sozana Nor Kamarudin, Ryuto Yano, Sachie Hikino, Xinling Tang, Seongyop Lim, Seong Ho Yoon, Masaharu Tsuji, Sang Min Jang, Peng Jiang
Publikováno v:
Colloids and Surfaces A: Physicochemical and Engineering Aspects. 317:23-31
Branched Pt nanoparticles with nanometer sizes have been successfully synthesized by reduction of H2PtCl6 center dot 6H(2)O precursor in ethylene glycol (EG) in the presence of small amounts of NaNO3 and PVP Morphologies of the Pt nanoparticles can b
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6b4f0b624867a1c78d959f226ac65005
https://doi.org/10.1016/j.colsurfa.2007.09.030
https://doi.org/10.1016/j.colsurfa.2007.09.030
Autor:
Koji Takahashi, Hiroki Ago, Ken Ichi Ikeda, Masaharu Tsuji, Seiji Akita, Tatsuya Ikuta, Naoki Yoshihara, Kenta Imamoto, Naoki Ishigami
Publikováno v:
The Journal of Physical Chemistry C. 112:1735-1738
Horizontally aligned growth of single-walled carbon nanotubes (SWNTs) on single-crystal surfaces has attracted great interest in terms of nanoelectronic applications, but their growth mechanism is not fully understood. We report on the 13C/12C isotop
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0e4440e2b650bee0606fb495d687df47
https://doi.org/10.1021/jp709737q
https://doi.org/10.1021/jp709737q
Publikováno v:
Bulletin of the Chemical Society of Japan. 80:2024-2038
Shape- and size-controlled synthesis of gold nanocrystals was studied by using a microwave–polyol method in the presence of Au seeds and poly(vinylpyrrolidone) (PVP) as a polymer surfactant. Mixtur...
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a2577d0bb8434557ed0808afb7691117
https://doi.org/10.1246/bcsj.80.2024
https://doi.org/10.1246/bcsj.80.2024
Autor:
Nobuhiro Miyamae, Masaharu Tsuji, Michiko Nishio, Naoki Ishigami, Sachie Hikino, Izumi Tanaka, Masayuki Hashimoto
Publikováno v:
Colloids and Surfaces A: Physicochemical and Engineering Aspects. 302:587-598
Shape and size controlled synthesis of gold nanocrystals have been studied by using a microwave (MW)-polyol method. When Au3+ in HAuCl4·4H2O was reduced in ethylene glycol (EG) in the presence of poly(vinylpyrrolidone) (PVP) at a low HAuCl4 concentr
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ecae1cf5c11d8ea80623fec02336c896
https://doi.org/10.1016/j.colsurfa.2007.03.044
https://doi.org/10.1016/j.colsurfa.2007.03.044
Autor:
Naoki Ishigami, Satoshi Ohshima, Hiroki Ago, Ei ichiro Uchimura, Takeshi Saito, Motoo Yumura, Masato Miyake, Masaharu Tsuji
Publikováno v:
Materials Letters. 60:3851-3854
We demonstrate that an aligned multi-walled carbon nanotube array can immobilize Hela cells through insertion of the nanotube tips into the cell. The cells were immobilized by pressing onto the nanotube array with the aid of mild centrifugal force. T
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3dcb7914c046a66eb1024d283fa891b4
https://doi.org/10.1016/j.matlet.2006.03.151
https://doi.org/10.1016/j.matlet.2006.03.151