Zobrazeno 1 - 10
of 26
pro vyhledávání: '"Shuji Yazu"'
Publikováno v:
THE REVIEW OF HIGH PRESSURE SCIENCE AND TECHNOLOGY. 7:960-965
High-quality synthetic type IIa diamond crystals of several carats, containing less than 0. 1 ppm chemical impurities and few inclusions, have been successfully synthesized by the temperature gradient method under high pressure and high temperature.
Autor:
Shuji Yazu
Publikováno v:
Journal of the Japan Society of Powder and Powder Metallurgy. 44:897-904
The development of new PcBN, PCD tool materials and the high pressure-high temperature technology of growing large diamond crystals are briefly reviewed. The topics covered are cBN-TiN based sintered material for cutting hardened steel, very fine gra
Publikováno v:
Journal of the Japan Institute of Metals. 57:975-982
Autor:
Shuji Yazu
Publikováno v:
Journal of the Society of Materials Science, Japan. 42:588-592
Autor:
Y. Lrj, Shuji Yazu, J. F. Whitaker, A. Lenef, Q. Shu, Stephen C. Rand, D. A. Redman, Shuichi Satoh, Kazuwo Tsuji, Steven Brown
Publikováno v:
MRS Proceedings. 242
We report an essentially complete characterization of energies and relaxation processes of the lowest seven electronic states of the N-V (nitrogen-vacancy) center in diamond using several different nonlinear laser spectroscopie techniques. We have al
Autor:
Hitoshi Sumiya, K Furuno, Shuji Yazu, Y Nisida, M Hasegawa, Akifumi Onodera, Michihiro Kobayashi
Publikováno v:
Physical review. B, Condensed matter. 44(22)
Autor:
Shuji Yazu, Tetsuo Nakai
As diamond and cBN have extreme hardness and excellent thermal conductivity, these materials are highly suited for cutting tool applications. Diamond can be used for cutting non-ferrous metal and non-metal such as FRP and ceramic, it is not effective
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3426fbed6c085fb719b99e2ad220fb01
https://doi.org/10.1016/b978-0-444-89162-4.50010-5
https://doi.org/10.1016/b978-0-444-89162-4.50010-5
Autor:
Takeru Nakashima, Shuji Yazu
Publikováno v:
SPIE Proceedings.
Color centers in diamond have a potential for opto-electronic applications. Laser action of H3 centers in natural diamond has been already reported. Our interest is focused on the possibility of laser action using synthetic diamond. A first attempt w
Publikováno v:
Japanese Journal of Applied Physics. 30:934
We have investigated the crystalline properties and surface morphology of the buffer layers of Y2O3, ZrO2 and Y2O3/ZrO2 on a Si(100) substrate for a superconducting thin film. The results of RHEED and X-ray diffraction indicate the hetero-epitaxial g
Autor:
Shuji Yazu, Naoji Fujimori, Hideo Itozaki, Tatsuoki Nagaishi, Nobuhiro Ota, Takashi Matsuura, Saburo Tanaka
Publikováno v:
Japanese Journal of Applied Physics. 30:L718
High critical current density YBa2Cu3O7-x thin films on (100)SrTiO3 were successfully prepared by laser ablation. The zero resistance transition temperature (T c(R=0)) was 90.5 K and the critical current density (J c) at 77.3 K was 8.0×106 A/cm2 und