Presentation 1994/9/14
Device simulation of kink phenomend in InAlAs/InGaAs HEMTs
Takatomo Enoki, Nobuyuki Sano, Masaaki Tomizawa,
PDF Download Page PDF download Page Link
Abstract(in Japanese) (See Japanese page)
Abstract(in English) In this paper,we report effects of non-isothermal non- equdlibrium simulation which consistently takes account of both carrier and lattice temperatures on MOSFET characteristics.To obtain stable convergence and high rebability of simulation,some effective methods for solving the energy balance equation are proposed.These include an estimation of initial values,a correction of non-physical negative carrier densities and temperatures which occur during calculation,and an adaptive mesh method.These also result in a faster convergence of the simulation. MOSFET characteristics based on this model are compared with other conventional ones.It is found that non-isothermal non- equilibrium transport effect can not be neglected in small-size semiconductor devices.
Keyword(in Japanese) (See Japanese page)
Keyword(in English) InGaAs / Impact ionization / Kink / Surface depletion layer / Two dimensional device simulation
Paper # ED94-56,SDM94-93,VLD94-53
Date of Issue

Conference Information
Committee ED
Conference Date 1994/9/14(1days)
Place (in Japanese) (See Japanese page)
Place (in English)
Topics (in Japanese) (See Japanese page)
Topics (in English)
Chair
Vice Chair
Secretary
Assistant

Paper Information
Registration To Electron Devices (ED)
Language JPN
Title (in Japanese) (See Japanese page)
Sub Title (in Japanese) (See Japanese page)
Title (in English) Device simulation of kink phenomend in InAlAs/InGaAs HEMTs
Sub Title (in English)
Keyword(1) InGaAs
Keyword(2) Impact ionization
Keyword(3) Kink
Keyword(4) Surface depletion layer
Keyword(5) Two dimensional device simulation
1st Author's Name Takatomo Enoki
1st Author's Affiliation NTT LSI Laboratories()
2nd Author's Name Nobuyuki Sano
2nd Author's Affiliation NTT LSI Laboratories
3rd Author's Name Masaaki Tomizawa
3rd Author's Affiliation NTT LSI Laboratories
Date 1994/9/14
Paper # ED94-56,SDM94-93,VLD94-53
Volume (vol) vol.94
Number (no) 231
Page pp.pp.-
#Pages 8
Date of Issue