Dual-metal gate technology for deep-submicron CMOS transistors
被引:57
作者:
Lu, Q
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Univ Calif Berkeley, Dept Elect Engn & Comp Sci, Berkeley, CA 94720 USAUniv Calif Berkeley, Dept Elect Engn & Comp Sci, Berkeley, CA 94720 USA
Lu, Q
[1
]
Yee, YC
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Univ Calif Berkeley, Dept Elect Engn & Comp Sci, Berkeley, CA 94720 USAUniv Calif Berkeley, Dept Elect Engn & Comp Sci, Berkeley, CA 94720 USA
Yee, YC
[1
]
Ranade, P
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Univ Calif Berkeley, Dept Elect Engn & Comp Sci, Berkeley, CA 94720 USAUniv Calif Berkeley, Dept Elect Engn & Comp Sci, Berkeley, CA 94720 USA
Ranade, P
[1
]
Takeuchi, H
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Univ Calif Berkeley, Dept Elect Engn & Comp Sci, Berkeley, CA 94720 USAUniv Calif Berkeley, Dept Elect Engn & Comp Sci, Berkeley, CA 94720 USA
Takeuchi, H
[1
]
King, TJ
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Univ Calif Berkeley, Dept Elect Engn & Comp Sci, Berkeley, CA 94720 USAUniv Calif Berkeley, Dept Elect Engn & Comp Sci, Berkeley, CA 94720 USA
King, TJ
[1
]
Hu, CM
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Univ Calif Berkeley, Dept Elect Engn & Comp Sci, Berkeley, CA 94720 USAUniv Calif Berkeley, Dept Elect Engn & Comp Sci, Berkeley, CA 94720 USA
Hu, CM
[1
]
Song, SC
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Univ Calif Berkeley, Dept Elect Engn & Comp Sci, Berkeley, CA 94720 USAUniv Calif Berkeley, Dept Elect Engn & Comp Sci, Berkeley, CA 94720 USA
Song, SC
[1
]
Luan, HF
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Univ Calif Berkeley, Dept Elect Engn & Comp Sci, Berkeley, CA 94720 USAUniv Calif Berkeley, Dept Elect Engn & Comp Sci, Berkeley, CA 94720 USA
Luan, HF
[1
]
Kwong, DL
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Univ Calif Berkeley, Dept Elect Engn & Comp Sci, Berkeley, CA 94720 USAUniv Calif Berkeley, Dept Elect Engn & Comp Sci, Berkeley, CA 94720 USA
Kwong, DL
[1
]
机构:
[1] Univ Calif Berkeley, Dept Elect Engn & Comp Sci, Berkeley, CA 94720 USA
来源:
2000 SYMPOSIUM ON VLSI TECHNOLOGY, DIGEST OF TECHNICAL PAPERS
|
2000年
关键词:
D O I:
10.1109/VLSIT.2000.852774
中图分类号:
TP3 [计算技术、计算机技术];
学科分类号:
0812 ;
摘要:
Dual-metal gate CMOS devices with rapid-thermal chemical-vapor deposited (RTCVD) Si3N4 gate dielectric were fabricated using a self-aligned process. The gate electrodes are Ti and Mo for the N- and P-MOSFET respectively. Carrier mobilities are comparable to that predicted by the universal mobility model for SiO2. C-V characteristics show good agreement with a simulation that takes quantum-mechanical effects into account, and clearly display the advantage of metal over poly-Si gates.