Zobrazeno 1 - 9
of 9
pro vyhledávání: '"Koji Masuzaki"'
Autor:
Takashi Hase, Hiroshi Sunamura, Koji Masuzaki, Koichi Takeda, Akira Tanabe, Akira Mitsuiki, Kazuya Uejima, M. Narihiro, N. Furutake, Yoshihiro Hayashi, Makoto Ueki
Publikováno v:
IEEE Transactions on Electron Devices. 64:419-426
A low-power 2-Mb Resistance random access memory (ReRAM) macro is developed in a 90-nm CMOS platform with a 3-nm-thick TaO x /Ta2O5 switching layer of the active area of $0.01~\mu \text{m}^{2}$ . Instability of the ON-state minority bits degrades the
Publikováno v:
Japanese Journal of Applied Physics. 43:7843-7847
Hafnium silicate films (HfSiO) were studied to assess the origin of the flatband voltage (Vfb) shift relative to SiO2. We systematically investigated its dependence on the structure of the film stack and the gate electrodes. Our experimental results
Electron energy-loss spectroscopy analysis of the electronic structure of nitrided Hf silicate films
Publikováno v:
Applied Physics Letters. 84:3672-3674
We have shown, using electron energy-loss spectroscopy, that incorporating N into a Hf silicate film reduces the band gap. We also experimentally clarified that the Hf atoms in the film are coordinated by N atoms, and we used ab initio electronic str
Autor:
Ayuka Morioka, Toshiyuki Iwamoto, M. Terai, Koji Masuzaki, Taeko Ikarashi, Yukishige Saito, Shinji Fujieda, Heiji Watanabe, Motofumi Saitoh, Hirohito Watanabe, Nobuyuki Ikarashi, Toru Tatsumi, Makoto Miyamura, Koji Watanabe, Takashi Ogura, Yuko Yabe
Publikováno v:
Extended Abstracts of the 2004 International Conference on Solid State Devices and Materials.
Autor:
Mitsuhiro Togo, Koji Masuzaki, Tohru Mogami, Toru Tatsumi, N. Ikezawa, Koji Watanabe, M. Terai, Toyoji Yamamoto
Publikováno v:
Extended Abstracts of the 2002 International Conference on Solid State Devices and Materials.
Autor:
Koji Masuzaki, Nobuyuki Ikarashi
Publikováno v:
Journal of Applied Physics. 109:063506
Transmission electron microscopy (TEM) and ab initio calculations revealed that the Ni-Si reaction around 300 °C is significantly changed by adding Pt to Ni. TEM analysis clarified that NiSi2 was formed in a reaction between Ni thin film (∼1 nm) a
Publikováno v:
Journal of Applied Physics. 100:063507
We investigated the thermal stability of a N-incorporated amorphous Hf silicate film in terms of Hf diffusion in the film using high-angle annular-dark-field scanning transmission electron microscopy. We first examined HfxSi1−xO2 (x=0.5,1.0) films
Publikováno v:
Applied Physics Letters. 88:101912
Using high-angle annular-dark-field scanning transmission electron microscopy, we showed how annealing at 1000°C changes the chemical composition distribution at a HfO2∕SiO2 interface. The observed change in the distribution was analyzed in terms
Autor:
Toshiyuki Iwamoto, Takashi Ogura, Masayuki Terai, Hirohito Watanabe, Heiji Watanabe, Nobuyuki Ikarashi, Makoto Miyamura, Toru Tatsumi, Motofumi Saitoh, Ayuka Morioka, Koji Watanabe, Yukishige Saito, Yuko Yabe, Taeko Ikarashi, Koji Masuzaki, Yasunori Mochizuki, Tohru Mogami
Publikováno v:
Scopus-Elsevier
For 90 nm node poly-Si gated MISFETs with HfSiO (1.8 nm) insulator, a nearly symmetrical set of Vths for NFET and PFET: (0.38 V and -0.46 V, respectively) have been realized for low power device operation. The key technology is the suppression of Vth
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::7ed135956eb14bb829b86b4a1c3eb87a
http://www.scopus.com/inward/record.url?eid=2-s2.0-17644448947&partnerID=MN8TOARS
http://www.scopus.com/inward/record.url?eid=2-s2.0-17644448947&partnerID=MN8TOARS