Zobrazeno 1 - 10
of 24
pro vyhledávání: '"Masaaki Ogino"'
Autor:
Masaaki Tachioka, Toshiyuki Takamatsu, Kazuki Kamimura, Chiaya Yamamoto, Mai Shirakura, Tetsuji Arai, Haruo Nakazawa, Keisuke Arimoto, Kiyokazu Nakagawa, Masaaki Ogino, Junji Yamanaka
Publikováno v:
Journal of Materials Science and Chemical Engineering. :35-41
We developed an apparatus for producing high-density hydrogen plasma. We confirmed that the temperatures of transition-metal films increased to above 800?C within 5 s when they were exposed to hydrogen plasma formed using the apparatus. We applied th
Publikováno v:
Materials Science in Semiconductor Processing. 16:923-927
The behavior of precipitates in a floating zone silicon crystal produced from a Czochralski single-crystal ingot has been studied. Large precipitates of α-Si 3 N 4 crystal, having a dimension of about 2 μm, were formed at the mid-depth in the wafer
Publikováno v:
ECS Journal of Solid State Science and Technology. 2:N182-N186
Publikováno v:
IEEJ Journal of Industry Applications. 2:323-328
Autor:
Masaaki Ogino, Ryu Hasunuma, Yoshiyuki Sugahara, Hitoshi Kuribayashi, Kikuo Yamabe, Mitsuru Sometani
Publikováno v:
ECS Transactions. 19:403-413
Tetraethylorthosilicate (Si(OC2H5)4) (TEOS) SiO2 has been used for the internal isolation dielectric layers in integrated circuits, a gate dielectric in poly crystalline-silicon thin-film transistors (poly-Si TFTs). Recently, TEOS-SiO2 has been also
Precipitates Caused in Silicon Wafers by Prolonged High-Temperature Annealing in Nitrogen Atmosphere
Publikováno v:
MRS Proceedings. 1591
The precipitate behavior in a floating zone silicon crystal produced from a Czochralski single-crystal ingot has been studied. Large precipitates of α-Si3N4 crystal, having a dimension of about 2 μm, were formed at the mid-depth in the wafer by mea
Autor:
Yoshikazu Takahashi, Tsunehiro Nakajima, Hiroki Wakimoto, Masaaki Ogino, Haruo Nakazawa, David Hongfei Lu
Publikováno v:
2011 IEEE 23rd International Symposium on Power Semiconductor Devices and ICs.
We newly developed a 1200V Reverse Blocking (RB)-IGBT used to form bi-directional switches in advanced Neutral-Point-Clamped (A-NPC) 3-Level modules. It featured a hybrid through-silicon isolation structure combining wafer front-side boron deep diffu
Publikováno v:
Journal of Applied Polymer Science. 50:283-293
Publikováno v:
MRS Proceedings. 989
High-temperature silicon dioxide chemical vapor deposition (HTOCVD), using SiH2Cl2 and N2O, can realize dense and conformal oxide film, not only on large size silicon wafers, but even inside of microscopic silicon trenches, at high-temperature around
Autor:
Mitsuo Koshi, Tadashi Januma, Masakazu Sugiyama, Ryosuke Shimizu, Masaaki Ogino, Yukihiro Shimogaki
Publikováno v:
MRS Proceedings. 716
Thickness uniformities of poly-crystalline silicon thin films, deposited by a commercial LPCVD reactor, were investigated through a phenomenological and elementary reaction analysis. To understand the deposition rate and its profile in radius directi