Point defect scattering in silicon nanowires

被引:0
作者
Pecchia, Alessandro [1 ]
Penazzi, Gabriele [2 ]
机构
[1] CNR, ISMN, Via Salaria,Km 29-300, I-00016 Monterotondo, Italy
[2] Univ Roma Tor Vergata, I-00133 Rome, Italy
来源
2010 14TH INTERNATIONAL WORKSHOP ON COMPUTATIONAL ELECTRONICS (IWCE 2010) | 2010年
关键词
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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
A semi-empirical tight-binding Hamiltonian based on density functional theory is used to study scattering of defects in H-passivated (110)SiNWs. The effect of surface dangling bonds and the presence of oxygen on the coherent transport is considered. The scattering at Si vacancies is also studied.
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页码:9 / 12
页数:4
相关论文
共 9 条
[1]   Magic structures of H-passivated 110 silicon nanowires [J].
Chan, TL ;
Ciobanu, CV ;
Chuang, FC ;
Lu, N ;
Wang, CZ ;
Ho, KM .
NANO LETTERS, 2006, 6 (02) :277-281
[2]   High performance silicon nanowire field effect transistors [J].
Cui, Y ;
Zhong, ZH ;
Wang, DL ;
Wang, WU ;
Lieber, CM .
NANO LETTERS, 2003, 3 (02) :149-152
[3]   Self-consistent-charge density-functional tight-binding method for simulations of complex materials properties [J].
Elstner, M ;
Porezag, D ;
Jungnickel, G ;
Elsner, J ;
Haugk, M ;
Frauenheim, T ;
Suhai, S ;
Seifert, G .
PHYSICAL REVIEW B, 1998, 58 (11) :7260-7268
[4]   Asymmetric Doping in Silicon Nanostructures: The Impact of Surface Dangling Bonds [J].
Hong, Ki-Ha ;
Kim, Jongseob ;
Lee, Jung Hoon ;
Shin, Jaikwang ;
Chung, U-In .
NANO LETTERS, 2010, 10 (05) :1671-1676
[5]   Design Space for Low Sensitivity to Size Variations in [110] PMOS Nanowire Devices: The Implications of Anisotropy in the Quantization Mass [J].
Neophytou, Neophytos ;
Klimeck, Gerhard .
NANO LETTERS, 2009, 9 (02) :623-630
[6]   Non-equilibrium Green's functions in density functional tight binding: method and applications [J].
Pecchia, A. ;
Penazzi, G. ;
Salvucci, L. ;
Di Carlo, A. .
NEW JOURNAL OF PHYSICS, 2008, 10
[7]   High-performance fully depleted silicon-nanowire (diameter ≤ 5 nm) gate-all-around CMOS devices [J].
Singh, N. ;
Agarwal, A. ;
Bera, L. K. ;
Liow, T. Y. ;
Yang, R. ;
Rustagi, S. C. ;
Tung, C. H. ;
Kumar, R. ;
Lo, G. Q. ;
Balasubramanian, N. ;
Kwong, D. -L. .
IEEE ELECTRON DEVICE LETTERS, 2006, 27 (05) :383-386
[8]  
YEO KH, 2006, IEDM
[9]  
ZHUGE JEA, 2010, IEEE T NANOTECH, V9