Sell Your Projects | My Account | Careers | This email address is being protected from spambots. You need JavaScript enabled to view it. | Call: +91 9573777164

A Quasi-Analytical Model for Energy-Delay-Reliability Tradeoff Studies During Write Operations in a Perpendicular STT-RAM Cell

1 1 1 1 1 Rating 4.78 (46 Votes)

PROJECT TITLE :

A Quasi-Analytical Model for Energy-Delay-Reliability Tradeoff Studies During Write Operations in a Perpendicular STT-RAM Cell

ABSTRACT :

One in all the most important challenges that the present spin-transfer-torque-based random access memory (STT-RAM) trade faces is maintaining high thermal stability while attempting to modify at intervals a given voltage pulse and energy price. During this paper, we have a tendency to present a physics-based analytical model that uses a changed Simmons tunneling expression to capture the spin-dependent tunneling during a magnetic tunnel junction (MTJ). Coupled with an analytical derivation of the important switching current primarily based on the Landau–Lifshitz–Gilbert equation and also the write error rate derived from a solution to the Fokker–Planck equation, this model provides us a quick estimate of the energy-delay-reliability tradeoffs in perpendicular STT-RAM devices thanks to thermal fluctuations. In different words, the model provides a straightforward manner to calculate the energy consumed throughout write operation that ensures a bound error rate and delay time whereas being numerically way less intensive than a full-fledged stochastic calculation. We have a tendency to calculate the worst case energy consumption during antiparallel (AP)-to-parallel (P) and P-to-AP switchings and quantify how increasing the anisotropy field $H_K$ and lowering the saturation magnetization $M_S$ can considerably scale back the energy consumption. A case study on how producing variations of the MTJ cell will affect the energy consumption and delay is additionally reported.


Did you like this research project?

To get this research project Guidelines, Training and Code... Click Here


A Quasi-Analytical Model for Energy-Delay-Reliability Tradeoff Studies During Write Operations in a Perpendicular STT-RAM Cell - 4.8 out of 5 based on 46 votes

Project EnquiryLatest Ready Available Academic Live Projects in affordable prices

Included complete project review wise documentation with project explanation videos and Much More...