Mobility enhancement in (110)-oriented ultra-thin-body single-gate and double-gate SOI MOSFETs

被引:0
作者
Hiramoto, Toshiro [1 ]
Tsutsui, Gen [1 ]
Saitoh, Masurni [1 ]
Nagumo, Toshiharu [1 ]
Saraya, Takuya [1 ]
机构
[1] Univ Tokyo, Inst Ind Sci, Meguro Ku, Tokyo 1538505, Japan
来源
2006 INTERNATIONAL WORKSHOP ON NANO CMOS, PROCEEDINGS | 2006年
关键词
quantum confinement; phonon scattering; surface roughness scattering; volume inversion;
D O I
暂无
中图分类号
TM [电工技术]; TN [电子技术、通信技术];
学科分类号
0808 ; 0809 ;
摘要
Mobility enhancement of both electron and hole is experimentally demonstrated in (110) ultra-thin-body SOI MOVER Single-gate operation and double-gate operation are also compared Hole mobility enhancement in the single-gate operation is achieved by the suppression of phonon scattering, while electron mobility enhancement in double-gate operation is achieved by volume inversion. Based on the experimental results, the best device structure for highest CMOS circuit performance in future has been discussed.
引用
收藏
页码:44 / 55
页数:12
相关论文
共 19 条
[1]   High electron and hole mobility enhancements in thin-body strained Si/Strained SiGe/strained Si heterostructures on insulator [J].
Åberg, I ;
Chléirigh, CN ;
Olubuyide, OO ;
Duan, X ;
Hoyt, JL .
IEEE INTERNATIONAL ELECTRON DEVICES MEETING 2004, TECHNICAL DIGEST, 2004, :173-176
[2]   DOUBLE-GATE SILICON-ON-INSULATOR TRANSISTOR WITH VOLUME INVERSION - A NEW DEVICE WITH GREATLY ENHANCED PERFORMANCE [J].
BALESTRA, F ;
CRISTOLOVEANU, S ;
BENACHIR, M ;
BRINI, J ;
ELEWA, T .
IEEE ELECTRON DEVICE LETTERS, 1987, 8 (09) :410-412
[3]   Physically based modeling of low field electron mobility in ultrathin single- and double-gate SOI n-MOSFETs [J].
Esseni, D ;
Abramo, A ;
Selmi, L ;
Sangiorgi, E .
IEEE TRANSACTIONS ON ELECTRON DEVICES, 2003, 50 (12) :2445-2455
[4]   An experimental study of mobility enhancement in ultrathin SOI transistors operated in double-gate mode [J].
Esseni, D ;
Mastrapasqua, M ;
Celler, GK ;
Fiegna, C ;
Selmi, L ;
Sangiorgi, E .
IEEE TRANSACTIONS ON ELECTRON DEVICES, 2003, 50 (03) :802-808
[5]   Six-band k•p calculation of the hole mobility in silicon inversion layers:: Dependence on surface orientation, strain, and silicon thickness [J].
Fischetti, MV ;
Ren, Z ;
Solomon, PM ;
Yang, M ;
Rim, K .
JOURNAL OF APPLIED PHYSICS, 2003, 94 (02) :1079-1095
[6]   Monte Carlo simulation of double-gate silicon-on-insulator inversion layers: The role of volume inversion [J].
Gamiz, F ;
Fischetti, MV .
JOURNAL OF APPLIED PHYSICS, 2001, 89 (10) :5478-5487
[7]   In-plane mobility anisotropy and universality under uni-axial strains in n- and p-MOS inversion layers on (100), (110), and (111) Si [J].
Irie, H ;
Kita, K ;
Kyuno, K ;
Toriumi, A .
IEEE INTERNATIONAL ELECTRON DEVICES MEETING 2004, TECHNICAL DIGEST, 2004, :225-228
[8]   Impact of surface roughness on silicon and germanium ultra-thin-body MOSFETs [J].
Low, T ;
Li, MF ;
Fan, WJ ;
Ng, ST ;
Yeo, YC ;
Zhu, C ;
Chin, A ;
Chan, L ;
Kwong, DL .
IEEE INTERNATIONAL ELECTRON DEVICES MEETING 2004, TECHNICAL DIGEST, 2004, :151-154
[9]   On the mobility versus drain current relation for a nanoscale MOSFET [J].
Lundstrom, MS .
IEEE ELECTRON DEVICE LETTERS, 2001, 22 (06) :293-295
[10]   MOBILITY ANISOTROPY OF ELECTRONS IN INVERSION LAYERS ON OXIDIZED SILICON SURFACES [J].
SATO, T ;
TAKEISHI, Y ;
HARA, H ;
OKAMOTO, Y .
PHYSICAL REVIEW B, 1971, 4 (06) :1950-&