Calculation of Tunnel Magnetoresistance in Magnetic Tunnel Junctions with Particle Size Dispersion

Artur Useinov; Lin Xiu Ye; Chun Liang Yang; Niazbeck Useinov; Hsiu Hau Lin; Chih Huang Lai

doi:10.1109/LMAG.2016.2614801

Calculation of Tunnel Magnetoresistance in Magnetic Tunnel Junctions with Particle Size Dispersion

Artur Useinov, Lin Xiu Ye, Chun Liang Yang, Niazbeck Useinov, Hsiu Hau Lin^*, Chih Huang Lai

^*此作品的通信作者

國際半導體產業學院

研究成果: Article › 同行評審

3 引文斯高帕斯（Scopus）

摘要

Simulation results are given for electron tunneling through the insulating layer of a magnetic tunnel junction with embedded nonmagnetic nanoparticles (NPs). The size dispersion of the NPs was an important part of the solution for tunnel magnetoresistance, which was calculated on the basis of the double-barrier model. Theoretical agreement with experimental data was achieved by adjusting the NP dispersion and quantization. A step-like quantization related to the initial distribution of the electrons over quantum-well states was considered for different size NPs.

原文	English
文章編號	7582398
期刊	IEEE Magnetics Letters
卷	7
DOIs	https://doi.org/10.1109/LMAG.2016.2614801
出版狀態	Published - 2016

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10.1109/LMAG.2016.2614801

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title = "Calculation of Tunnel Magnetoresistance in Magnetic Tunnel Junctions with Particle Size Dispersion",

abstract = "Simulation results are given for electron tunneling through the insulating layer of a magnetic tunnel junction with embedded nonmagnetic nanoparticles (NPs). The size dispersion of the NPs was an important part of the solution for tunnel magnetoresistance, which was calculated on the basis of the double-barrier model. Theoretical agreement with experimental data was achieved by adjusting the NP dispersion and quantization. A step-like quantization related to the initial distribution of the electrons over quantum-well states was considered for different size NPs.",

keywords = "Spin electronics, conductance quantization, magnetic tunnel junctions, nanoparticles, tunnel magnetoresistance",

author = "Artur Useinov and Ye, {Lin Xiu} and Yang, {Chun Liang} and Niazbeck Useinov and Lin, {Hsiu Hau} and Lai, {Chih Huang}",

note = "Publisher Copyright: {\textcopyright} 2010-2012 IEEE.",

year = "2016",

doi = "10.1109/LMAG.2016.2614801",

language = "English",

volume = "7",

journal = "IEEE Magnetics Letters",

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T1 - Calculation of Tunnel Magnetoresistance in Magnetic Tunnel Junctions with Particle Size Dispersion

AU - Useinov, Artur

AU - Ye, Lin Xiu

AU - Yang, Chun Liang

AU - Useinov, Niazbeck

AU - Lin, Hsiu Hau

AU - Lai, Chih Huang

PY - 2016

Y1 - 2016

N2 - Simulation results are given for electron tunneling through the insulating layer of a magnetic tunnel junction with embedded nonmagnetic nanoparticles (NPs). The size dispersion of the NPs was an important part of the solution for tunnel magnetoresistance, which was calculated on the basis of the double-barrier model. Theoretical agreement with experimental data was achieved by adjusting the NP dispersion and quantization. A step-like quantization related to the initial distribution of the electrons over quantum-well states was considered for different size NPs.

AB - Simulation results are given for electron tunneling through the insulating layer of a magnetic tunnel junction with embedded nonmagnetic nanoparticles (NPs). The size dispersion of the NPs was an important part of the solution for tunnel magnetoresistance, which was calculated on the basis of the double-barrier model. Theoretical agreement with experimental data was achieved by adjusting the NP dispersion and quantization. A step-like quantization related to the initial distribution of the electrons over quantum-well states was considered for different size NPs.

KW - Spin electronics

KW - conductance quantization

KW - magnetic tunnel junctions

KW - nanoparticles

KW - tunnel magnetoresistance

UR - http://www.scopus.com/inward/record.url?scp=85012988673&partnerID=8YFLogxK

U2 - 10.1109/LMAG.2016.2614801

DO - 10.1109/LMAG.2016.2614801

M3 - Article

AN - SCOPUS:85012988673

SN - 1949-307X

VL - 7

JO - IEEE Magnetics Letters

JF - IEEE Magnetics Letters

M1 - 7582398

ER -

Calculation of Tunnel Magnetoresistance in Magnetic Tunnel Junctions with Particle Size Dispersion

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