Zobrazeno 1 - 9
of 9
pro vyhledávání: '"Taisuke Hatakeyama"'
Autor:
Yoyo Hinuma, Taisuke Hatakeyama, Yu Kumagai, Lee A. Burton, Hikaru Sato, Yoshinori Muraba, Soshi Iimura, Hidenori Hiramatsu, Isao Tanaka, Hideo Hosono, Fumiyasu Oba
Publikováno v:
Nature Communications, Vol 7, Iss 1, Pp 1-10 (2016)
Nitride semiconductors are attractive for various applications. Here a computational screening study identifies a number of possible ternary nitrides as promising candidates, including a phase that the authors synthesize for the first time via a high
Externí odkaz:
https://doaj.org/article/d5a482dfd41e499bb61af5f3391f179c
Publikováno v:
Nuclear Instruments and Methods in Physics Research Section B: Beam Interactions with Materials and Atoms. 482:31-36
Elemental analysis of specimens at the microscale is very important in various fields. To capture a three-dimensional (3D) elemental image, we developed a sequential computed tomography (CT) system comprising particle-induced X-ray emission (PIXE)-mi
Autor:
Daichi Sata, Seong Yun Kim, Hirotsugu Arai, Taisuke Hatakeyama, Tohru Ohnuma, T. Yamaguchi, Keizo Ishii, Shigeo Matsuyama, H. Arai, Atsuki Terakawa, Shin Itoh
Publikováno v:
Nuclear Instruments and Methods in Physics Research Section B: Beam Interactions with Materials and Atoms. 371:387-391
We used X-ray computed tomography (CT) using characteristic X-rays produced in micro-particle-induced X-ray emission (PIXE) to investigate the internal structure of silt particles and develop new methods to decontaminate soil containing radioactive c
Elemental analysis on the particle cross-section of the radioactive cesium contaminated soil by PIXE
Autor:
Soudai Takyuu, Keizo Ishii, Kouta Imaizumi, Shigeo Matsuyama, Taisuke Hatakeyama, H. Arai, Hirotsugu Arai, Tohru Ohnuma, Daichi Sata, Atsuki Terakawa, Daiki Seki, Syuuhei Suzuki, Toshirou Yamaguchi
Publikováno v:
International Journal of PIXE. 26:1-6
The amount of contaminated soil with radioactive cesium (Cs) is more than 22 million cubic meters as a result of the Fukushima Daiichi nuclear power plant accident. In order to save the cost for keeping the soil covered, it is necessary to reduce its
Autor:
Isao Tanaka, Soshi Iimura, Hikaru Sato, Yoshinori Muraba, Hideo Hosono, Lee A. Burton, Fumiyasu Oba, Yu Kumagai, Hidenori Hiramatsu, Taisuke Hatakeyama, Yoyo Hinuma
Publikováno v:
Nature Communications
Nature Communications, Vol 7, Iss 1, Pp 1-10 (2016)
Nature Communications, Vol 7, Iss 1, Pp 1-10 (2016)
Nitride semiconductors are attractive because they can be environmentally benign, comprised of abundant elements and possess favourable electronic properties. However, those currently commercialized are mostly limited to gallium nitride and its alloy
Publikováno v:
Appl. Phys. Express. 9:055505
We propose a novel solid-phase epitaxy technique applicable to high annealing temperatures up to 1000 °C without re-vaporization of alkali metal elements with high vapor pressures. This technique is demonstrated through the successful growth of high
Publikováno v:
The Proceedings of Conference of Hokuriku-Shinetsu Branch. :040801-040802
Publikováno v:
The Proceedings of Conference of Hokuriku-Shinetsu Branch. :221-222
Publikováno v:
Applied Physics Express; May2016, Vol. 9 Issue 5, p1-1, 1p