Zobrazeno 1 - 10
of 57
pro vyhledávání: '"Shigetoshi Hosaka"'
Autor:
Hirokazu Asahara, Takayoshi Shimura, Shuji Azumo, Takuji Hosoi, Tsunenobu Kimoto, Kenji Yamamoto, Takashi Nakamura, Heiji Watanabe, Shigetoshi Hosaka, Masatoshi Aketa, Yusaku Kashiwagi
Publikováno v:
Japanese Journal of Applied Physics. 59:021001
Aluminum-based high-permittivity (high-k) gate dielectrics and suitable metal electrodes were systematically designed for advanced SiC power metal-oxide-semiconductor field-effect transistors (MOSFETs). Although electron injection into alumina (Al2O3
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6a5b35a39e417d63b7cb19801d7020bf
https://doi.org/10.7567/1347-4065/ab65a3
https://doi.org/10.7567/1347-4065/ab65a3
Autor:
Kenji Yamamoto, Tsunenobu Kimoto, Yusaku Kashiwagi, Shigetoshi Hosaka, Takayoshi Shimura, Takuji Hosoi, Masatoshi Aketa, Hirokazu Asahara, Shuji Azumo, Takashi Nakamura, Heiji Watanabe
Publikováno v:
2017 29th International Symposium on Power Semiconductor Devices and IC's (ISPSD).
Advanced metal/high-k gate stack technology for SiC-based power MOSFET was demonstrated. We found that the Hf incorporation into aluminum oxynitride (HfAlON gate insulator) combined with TIN electrode effectively improves the stability of threshold v
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b46769a80212e0c5c5cb2bc34b2a2344
https://doi.org/10.23919/ispsd.2017.7988906
https://doi.org/10.23919/ispsd.2017.7988906
Autor:
Naoki Yoshii, Tetsuhiro Tanabe, Akinori Koukitu, Shigetoshi Hosaka, Rui Masuda, Akira Kamisawa, Tetsuo Fujii, Yoshinao Kumagai
Publikováno v:
Journal of Crystal Growth. 311:1056-1059
The effects of growth conditions for ZnO layers grown by halide vapor phase epitaxy (HVPE) on (0 0 0 1) ZnO/sapphire templates are investigated. Micron-sized pyramidal ZnO islands nucleate on the template at the initial growth stage and each island g
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b68e7b8fc925ff26240a2d6b9dcc811b
https://doi.org/10.1016/j.jcrysgro.2008.12.026
https://doi.org/10.1016/j.jcrysgro.2008.12.026
Publikováno v:
ECS Transactions. 16:3-11
We have demonstrated that the ZnO deposited on sapphire (11-20) substrate is controlled to various structures by side flow type MOCVD at high temperature (above 973 K). We found that the crystal quality of ZnO having film structure is better than tha
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::82515a49588cf2ff44057c04689d7a6a
https://doi.org/10.1149/1.2985837
https://doi.org/10.1149/1.2985837
Publikováno v:
ECS Transactions. 2:157-165
To deposit ultra-thin CVD Cu seed layer, Ru is evaluated as new barrier material, and the morphology and adhesion property of CVD Cu deposition on Ru are compared with that on Ta. CVD Cu films on Ru shows higher nuclei density than that on Ta. Lower
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::271fd9a0fd6b916267e5def3c2766253
https://doi.org/10.1149/1.2408911
https://doi.org/10.1149/1.2408911
Publikováno v:
Respiratory Medicine. 100(2):238-243
SummaryThe prevalence of tuberculosis in small solitary lesions of the lung obtained by video-assisted thoracoscopic surgery (VATS) is still unclear. Of 103 lung lesions resected by VATS in 98 patients (47 men, 51 women), 19 were identified macroscop
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f34002b477bbfedfc7da71a9359da484
Autor:
Kazuhiko Hora, Osamu Nishizawa, Takenori Hata, Yuji Kamijo, Shigetoshi Hosaka, Kendo Kiyosawa, Osamu Ishizuka, Makoto Higuchi, Shino Furuya
Publikováno v:
Nephrology. 10:321-324
SUMMARY: A 57-year-old man was admitted to hospital because of motor aphasia on 16 September 2000. He had an approximate 2-year history of haemodialysis treatment, since April 1997, and had received a cadaveric renal transplantation in July 1999. Com
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ef4f680449e5afd77eac4f2fa51f6a7e
https://doi.org/10.1111/j.1440-1797.2005.00398.x
https://doi.org/10.1111/j.1440-1797.2005.00398.x
Autor:
Taiji Akamatsu, Shigetoshi Hosaka, Tsutomu Katsuyama, Kenichi Furihata, Shigetaka Shimodaira, K Fujimori
Publikováno v:
British Journal of Cancer
Gastric low-grade mucosa-associated lymphoid tissue (low-grade MALT) lymphomas has been associated with Helicobacter pylori (H. pylori) infection. Although infiltrating T cells with specificity for H. pylori are known to stimulate the development of
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::cda73b733f8ab721c33c8dd5fe965d13
http://europepmc.org/articles/PMC2361844
http://europepmc.org/articles/PMC2361844
Autor:
Kazutoshi Maruyama, Kendo Kiyosawa, Kenji Matsuzawa, Shigetoshi Hosaka, Taiji Akamatsu, Hiroyoshi Ota
Publikováno v:
Digestive Diseases and Sciences. 48:295-298
Since neuroendocrine cells of the endocrine tissues (1) and gastrointestinal tract (2) were identified immunohistochemically with the aid of chromogranin, a protein secreted from adrenal medulla cells, chromogranin A (CGA) antibodies have been widely
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ed2cbd2c7bd28ed383cced5b65df8291
https://doi.org/10.1023/a:1021923325881
https://doi.org/10.1023/a:1021923325881
Autor:
Y Ogiwara, Taiji Akamatsu, Hiroshi Inagaki, Toru Fujisawa, Tsutomu Katsuyama, K. Kiyosawa, Naoshi Nakamura, Shigetoshi Hosaka, Eiko Hidaka, Hiroyoshi Ota
Publikováno v:
Gut. 51:281-284
We report a very rare case of primary low grade mucosa associated lymphoid tissue (MALT) lymphoma of the oesophagus. An 83 year old woman was referred to our hospital in June 1999 for further examination and treatment of oesophageal tumour. Although
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::be6c95002359f16aa78ccbdef83d91d1
https://doi.org/10.1136/gut.51.2.281
https://doi.org/10.1136/gut.51.2.281