Importance Sampling for Thermally Induced Switching and Non-Switching Probabilities in Spin-Torque Magnetic Nanodevices
Importance Sampling for Thermally Induced Switching and Non-Switching Probabilities in Spin-Torque Magnetic Nanodevices
复制标题
自旋扭矩磁性纳米器件中热感应开关和非开关概率的重要采样
DOI:
10.1109/tmag.2019.2914993
复制
发表时间:
2019
影响因子:
2.1
通讯作者:
Moore, Richard O.
中科院分区:
文献类型:
--
作者:
Yu, Yiming;Muratov, Cyrill B.;Moore, Richard O.
Spin-transfer torque magnetoresistive random access memory is a potentially transformative technology in the non-volatile memory market. Its viability depends, in part, on one's ability to predictably induce or prevent switching; however, thermal fluctuations cause small but important errors in both the writing and reading processes. Computing these very small probabilities for magnetic nanodevices using naive MC simulations is essentially impossible due to their slow statistical convergence, but variance reduction techniques can offer an effective way to improve their efficiency. Here, we provide an illustration of how importance sampling can be efficiently used to estimate low read and write soft error rates of macrospin and coupled-spin systems.
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DOI:
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发表时间:
1995
期刊:
影响因子:
--
作者:
J. Miles;M. Wdowin;J. Oakley;B. Middleton
通讯作者:
B. Middleton
影响因子:
2.1
作者:
Urmimala Roy;T. Pramanik;L. Register;S. Banerjee
通讯作者:
S. Banerjee
影响因子:
1.6
作者:
P. Dupuis;K. Spiliopoulos;Hui Wang
通讯作者:
Hui Wang
DOI:
--
发表时间:
1991
期刊:
影响因子:
--
作者:
J. Miles;B. Middleton
通讯作者:
B. Middleton
影响因子:
6.8
作者:
M. Cottrell;J. Fort;G. Malgouyres
通讯作者:
M. Cottrell;J. Fort;G. Malgouyres