Zobrazeno 1 - 10
of 231
pro vyhledávání: '"Tokuyuki Teraji"'
Autor:
Yuta Masuyama, Chikara Shinei, Shuya Ishii, Hiroshi Abe, Takashi Taniguchi, Tokuyuki Teraji, Takeshi Ohshima
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-11 (2024)
Abstract Color centers in wide band-gap semiconductors, which have superior quantum properties even at room temperature and atmospheric pressure, have been actively applied to quantum sensing devices. Characterizing the quantum properties of the colo
Externí odkaz:
https://doaj.org/article/761cdb9e19fe4d119a6f33803dc06bc7
Autor:
Keigo Arai, Akihiro Kuwahata, Daisuke Nishitani, Ikuya Fujisaki, Ryoma Matsuki, Yuki Nishio, Zonghao Xin, Xinyu Cao, Yuji Hatano, Shinobu Onoda, Chikara Shinei, Masashi Miyakawa, Takashi Taniguchi, Masatoshi Yamazaki, Tokuyuki Teraji, Takeshi Ohshima, Mutsuko Hatano, Masaki Sekino, Takayuki Iwasaki
Publikováno v:
Communications Physics, Vol 5, Iss 1, Pp 1-10 (2022)
Causes of heart failure can be investigated by tracing imperfections in electrical current propagation on the millimetre scale; however, the spatial resolution of current magnetocardiograph methods are limited to the centimetre-scale. Here, the autho
Externí odkaz:
https://doaj.org/article/6d0562fdf44f4630b9ed8b7c4b0dc5fa
Autor:
Moriyoshi Haruyama, Shinobu Onoda, Taisei Higuchi, Wataru Kada, Atsuya Chiba, Yoshimi Hirano, Tokuyuki Teraji, Ryuji Igarashi, Sora Kawai, Hiroshi Kawarada, Yu Ishii, Ryosuke Fukuda, Takashi Tanii, Junichi Isoya, Takeshi Ohshima, Osamu Hanaizumi
Publikováno v:
Nature Communications, Vol 10, Iss 1, Pp 1-9 (2019)
There is an extensive literature discussing the potential applications of individual nitrogen vacancy centres but some proposed developments require the use of multiple, coupled defects. Here the authors demonstrate a method to fabricate coupled nitr
Externí odkaz:
https://doaj.org/article/2c57252a2dd14cffa491aeedecf61041
Autor:
Yosuke Sasama, Katsuyoshi Komatsu, Satoshi Moriyama, Masataka Imura, Tokuyuki Teraji, Kenji Watanabe, Takashi Taniguchi, Takashi Uchihashi, Yamaguchi Takahide
Publikováno v:
APL Materials, Vol 6, Iss 11, Pp 111105-111105-8 (2018)
Diamond is a wide bandgap semiconductor that can work at high temperatures and resist very high electric fields. It endures harsh environments through its physical stability and conducts heat very well. These properties make diamond suitable for the
Externí odkaz:
https://doaj.org/article/8068a06d5363460284a7f197cfe9f1fb
Autor:
Jean-Philippe Tetienne, David A. Broadway, Scott E. Lillie, Nikolai Dontschuk, Tokuyuki Teraji, Liam T. Hall, Alastair Stacey, David A. Simpson, Lloyd C. L. Hollenberg
Publikováno v:
Sensors, Vol 18, Iss 4, p 1290 (2018)
Magnetic imaging with ensembles of nitrogen-vacancy (NV) centres in diamond is a recently developed technique that allows for quantitative vector field mapping. Here we uncover a source of artefacts in the measured magnetic field in situations where
Externí odkaz:
https://doaj.org/article/aae39615f70142babcdf6402484d18d3
Autor:
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, Osamu Hanaizumi, Takashi Tanii, Junichi Isoya
Publikováno v:
New Journal of Physics, Vol 20, Iss 8, p 083029 (2018)
The simultaneous control of the number and position of negatively charged nitrogen-vacancy (NV) centers in diamond was achieved. While single near-surface NV centers are known to exhibit outstanding capabilities in external spin sensing, trade-off re
Externí odkaz:
https://doaj.org/article/45183677fe7c4061ab7381b67e15b5ed
Autor:
Stefan Häußler, Gergő Thiering, Andreas Dietrich, Niklas Waasem, Tokuyuki Teraji, Junichi Isoya, Takayuki Iwasaki, Mutsuko Hatano, Fedor Jelezko, Adam Gali, Alexander Kubanek
Publikováno v:
New Journal of Physics, Vol 19, Iss 6, p 063036 (2017)
Color centers in diamond are important quantum emitters for a broad range of applications ranging from quantum sensing to quantum optics. Understanding the internal energy level structure is of fundamental importance for future applications. We exper
Externí odkaz:
https://doaj.org/article/27a9ab54fcc84558b33953d2e92f7735
Autor:
Andreas Dietrich, Kay D Jahnke, Jan M Binder, Tokuyuki Teraji, Junichi Isoya, Lachlan J Rogers, Fedor Jelezko
Publikováno v:
New Journal of Physics, Vol 16, Iss 11, p 113019 (2014)
The silicon-vacancy centre ( ${\rm Si}{{{\rm V}}^{-}}$ ) in diamond has exceptional spectral properties for single-emitter quantum information applications. Most of the fluorescence is concentrated in a strong zero phonon line (ZPL), with a weak phon
Externí odkaz:
https://doaj.org/article/fef7d50cb8664755ada77fc9ecab4382
Publikováno v:
IEEE Transactions on Electron Devices. 70:2199-2203
Autor:
Taisuke Kageura, Yosuke Sasama, Chikara Shinei, Tokuyuki Teraji, Keisuke Yamada, Shinobu Onoda, Yamaguchi Takahide
Publikováno v:
Carbon. 192:473-481