An analytical mobility model for square Gate-All-Around MOSFETs

作者: IM Tienda-Luna , JB Roldan , FG Ruiz , CM Blanque , F Gamiz

DOI: 10.1016/J.SSE.2013.02.058

关键词:

摘要: Abstract A low-field mobility model for square GAA MOSFETs has been developed. The is analytical and explicit, so it can be used in device simulators and, most importantly, compact models of these Multi-gate devices circuit simulation purposes. We have made use a simulator that includes quantum effects to characterize the electron with different sizes usual gate voltages operation regimes. dependencies silicon core lateral size, inversion charge surface roughness are included. phonon, Coulomb components modeled separately by means Matthiessen rule. Finally, we performed comparison between our experimental results validation find well reproduced model.

参考文章(38)
JB Roldan, F Gamiz, P Cartujo-Cassinello, P Cartujo, JE Carceller, A Roldan, None, Strained-Si on Si/sub 1-x/Ge/sub x/ MOSFET mobility model IEEE Transactions on Electron Devices. ,vol. 50, pp. 1408- 1411 ,(2003) , 10.1109/TED.2003.813471
S. Takagi, M. Iwase, A. Toriumi, On the universality of inversion-layer mobility in n- and p-channel MOSFETs international electron devices meeting. ,vol. 136, pp. 398- 401 ,(1988) , 10.1109/IEDM.1988.32840
E. Gnani, S. Reggiani, M. Rudan, G. Baccarani, A new approach to the self-consistent solution of the Schrodinger-Poisson equations in nanowire MOSFETs european solid state circuits conference. pp. 177- 180 ,(2004) , 10.1109/ESSDER.2004.1356518
Shin-ichi Saito, Kazuyoshi Torii, Yasuhiro Shimamoto, Osamu Tonomura, Digh Hisamoto, Takahiro Onai, Masahiko Hiratani, Shin’ichiro Kimura, Yukiko Manabe, Matty Caymax, Jan Willem Maes, Remote-charge-scattering limited mobility in field-effect transistors with SiO2 and Al2O3∕SiO2 gate stacks Journal of Applied Physics. ,vol. 98, pp. 113706- ,(2005) , 10.1063/1.2135878
F Gamiz, JA López‐Villanueva, A comparison of models for phonon scattering in silicon inversion layers Journal of Applied Physics. ,vol. 77, pp. 4128- 4129 ,(1995) , 10.1063/1.359500
E Moreno, JB Roldan, FG Ruiz, D Barrera, A Godoy, F Gámiz, None, An analytical model for square GAA MOSFETs including quantum effects Solid-state Electronics. ,vol. 54, pp. 1463- 1469 ,(2010) , 10.1016/J.SSE.2010.05.032
Isabel M Tienda-Luna, F García Ruiz, A Godoy, B Biel, F Gámiz, None, Surface roughness scattering model for arbitrarily oriented silicon nanowires Journal of Applied Physics. ,vol. 110, pp. 084514- ,(2011) , 10.1063/1.3656026
Soshi Sato, Kuniyuki Kakushima, Parhat Ahmet, Kenji Ohmori, Kenji Natori, Keisaku Yamada, Hiroshi Iwai, Effects of corner angle of trapezoidal and triangular channel cross-sections on electrical performance of silicon nanowire field-effect transistors with semi gate-around structure Solid-state Electronics. ,vol. 65, pp. 2- 8 ,(2011) , 10.1016/J.SSE.2011.06.011