A Review on Modeling the Channel Potential in Multi-Gate MOSFETs
نویسندگان
چکیده
This paper attempts to give a detailed review and provide a complete description on the technology, physics and modeling of various Multi-Gate MOSFETs. It consists of a synopsis of mathematical depiction of the potential distribution along the channel of various MG-MOSFETs which can be made to enable fast computer analysis of device behavior. This serves a link between process technology and circuit design. This review demonstrates that this technology is strongly desired in nanoscale domain and there is a plenty demand for analytical model which can explain the physics and operation of the devices perfectly.
منابع مشابه
بررسی و مدلسازی اثر ناپایداری در دمای بالا و بایاس منفی (NBTI) و تزریق حاملهای پرانرژی (HCI) در افزارههای چندگیتی نانومتری
In this paper, analytical models for NBTI induced degradation in a P-channel triple gate MOSFET and HCI induced degradation in an N-channel bulk FinFET are presented, through solving the Reaction-Diffusion equations multi-dimensionally considering geometry dependence of this framework of equations. The new models are compared to measurement data and gives excellent results. The results interpre...
متن کاملAn Accurate 2D Analytical Model for Transconductance to Drain Current ratio (gm/Id) for a Dual Halo Dual Dielectric Triple Material Cylindrical Gate All Around MOSFETs
A dual-halo dual-dielectric triple-material cylindrical-gate-all-around/surrounding gate (DH-DD-TM-CGAA/SG) MOSFET has been proposed and an analytical model for the transconductance-to-drain current ratio (TDCR) has been developed. It is verified that incorporation of dual-halo with dual-dielectric and triple-material results in enhancing the device performance in terms of improved TDCR. The ef...
متن کاملAnalytical Modeling of Electric Field Distribution in Dual Material Junctionless Surrounding Gate Mosfets
In this paper, electric field distribution of the junctionless dual material surrounding gate MOSFETs (JLDMSG) is developed. Junctionless is a device that has similar characteristics like junction based devices, but junctionless has a positive flatband voltage with zero electric field. In Surrounding gate MOSFETs gate material surrounds the channel in all direction , therefore it can overcome t...
متن کاملDrain Current Models for Single-Gate Mosfets & Undoped Symmetric & Asymmetric Double-Gate SOI Mosfets And Quantum Mechanical Effects: A Review
In this paper modeling framework for single gate conventional planar MOSFET and double gate (DG) MOSFETS are reviewed. MOS Modeling can be done by either analytical modeling or compact modeling. Single gate MOSFET technology has been the choice of mainstream digital circuits for VLSI as well as for other high frequency application in the low GHZ range. The major single gate MOS modeling methods...
متن کاملCompact Modeling of Short Channel Double-Gate MOSFETs
Compact models of short channel effect in symmetric and asymmetric double gate MOSFETs are developed by solving two-dimensional (2-D) Poisson’s equation as a boundary value problem in the subthreshold region. The subthreshold current is obtained through the 2-D analytic potential distribution function. Threshold voltage rolloff, drain induced barrier lowering (DIBL) and subthreshold slope degra...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
عنوان ژورنال:
دوره شماره
صفحات -
تاریخ انتشار 2014