Zobrazeno 1 - 10
of 40
pro vyhledávání: '"F. Ootsuka"'
Autor:
M. Kitajima, F. Ootsuka, T. Watanabe, A. Katakami, H. Nakata, K. Shirai, Yasuo Nara, Yuzuru Ohji, Masayasu Tanjyo, T. Eimori, Takayuki Aoyama
Publikováno v:
IEEE Transactions on Electron Devices. 55:1042-1049
This paper describes a fabrication process that uses flash-lamp annealing (FLA) and the characteristics of the CMOS transistors that are constructed with an ultralow-thermal- budget process tuned for 45-nm metal/high-k FETs. FLA enhances the drivabil
Autor:
F. Ootsuka
Publikováno v:
IEEE Transactions on Electron Devices. 49:2345-2348
This brief presents a method to extract the equivalent oxide thickness (EOT) from the capacitance-voltage (C-V) as an asymptotic solution in strong accumulation. This method does not need the information of the flat-band voltage (V/sub FB/) or the su
Autor:
T. Matsumoto, A. Katakami, Dale C. Jacobson, Takayuki Aoyama, T. Watanabe, K. Shirai, M. Kitajima, Yuzuru Ohji, Masayasu Tanjyo, K. Saker, Noriaki Maehara, Wade A. Krull, Sei Umisedo, Yasuo Nara, T. N. Horsky, Nobuo Nagai, F. Ootsuka, Tsutomu Nagayama, Nariaki Hamamoto, T. Eimori, Yuji Koga, H. Nakata
Publikováno v:
Extended Abstracts - 2008 8th International Workshop on Junction Technology (IWJT '08).
This paper describes the applications of cluster ion implantation for beyond 45 nm node novel devices. A) Metal/high-k MOSFET: a flash lamp annealing (FLA) has advantage of dopant diffusion-less characteristics, but it requires suitable angle control
Publikováno v:
2006 8th International Conference on Solid-State and Integrated Circuit Technology Proceedings.
In order to obtain high performance CMOS devices with scaled dimensions, introduction of new technologies into the front-end fabrication process are required and therefore technologies such as strained channel, metal gate, high-k gate dielectrics, th
Autor:
Tomonori Aoyama, M. Yasuhira, T. Watanabe, H. Ozaki, K. Shibata, N. Ohashi, Y. Tamura, Tsunetoshi Arikado, K. Tsujita, F. Ootsuka, Akira Mineji
Publikováno v:
IEDM Technical Digest. IEEE International Electron Devices Meeting, 2004..
This paper describes the 65nm-node HfSiON transistors that have been fully integrated to SRAM array. By optimizing the thermal process after the gate stack formation, the scaling of EOT has been attained without introducing additional high-k formatio
Autor:
T. Sasaki, N. Izumi, Y. Nakagawa, M. Hayashi, K. Yamashita, Tsunetoshi Arikado, K. Kiyono, H. Ozaki, H. Takada, M. Yasuhira, F. Ootsuka
Publikováno v:
IEEE International Electron Devices Meeting 2003.
This paper describes the fabrication process and the performance of 65 nm-node CMOS transistors which have ultra-shallow junctions. Flash lamp annealing enhances the drivability of pFETs with a solid phase epitaxial extension junction. The increase i
Autor:
N. Inada, Yasuhiro Shimamoto, Masatada Horiuchi, Takahiro Onai, F. Ootsuka, Ryuta Tsuchiya, Jiro Yugami, K. Ohnishi, S. Tsujikawa
Publikováno v:
2002 Symposium on VLSI Technology. Digest of Technical Papers (Cat. No.01CH37303).
We demonstrate 40-nm CMOS transistors for the 70-nm technology node. This transistor uses a high-k offset spacer (EOS: high-epsilon offset spacer) in achieving both a short-channel and high drivability along with SiN gate dielectrics with oxygen-enri
Publikováno v:
Extended Abstracts of International Workshop on Gate Insulator (IEEE Cat. No.03EX765).
In this paper, we report the improvements in the interfacial reaction between the gate dielectric and the gate electrode by adding SiN cap layer on HfO/sub 2/. We also report the drastic improvements in the gate leakage, V/sub th/ shift and NBTI.
Publikováno v:
Proceedings of the IEEE 1998 Custom Integrated Circuits Conference (Cat. No.98CH36143).
A guideline of CMOS device development for high performance MPU's and ASIC's is discussed. The thermal runaway is found to limit lowest V/sub TH/. A new scaling rule including long metal wires is discussed, including effectiveness of optional wide li
Autor:
N. Sakuma, Kikuo Kusukawa, S. Tsujikawa, Y. Homma, F. Ootsuka, Natsuki Yokoyama, A. Miyauchi, T. Kachi, Takahiro Onai, Digh Hisamoto
Publikováno v:
2000 Symposium on VLSI Technology. Digest of Technical Papers (Cat. No.00CH37104).
A compact FD-SOI CMOS fabrication process and device structure was demonstrated. A new damascene-dummy SAC process enabled to fabricate reliable contacts with ultra-thin SOI layers. We showed that using in-situ-boron-doped Si/sub x/Ge/sub 1-x/ as a g