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Journal Articles

A high-speed and power-efficient gradient-pulse injection method for spin-transfer torque magnetic random-access memory

Lin Sun, Lei Guo, Guocai Wang, Hua Su, Bo Liu, Xiaoli Tang
Journal: Applied Physics Letters
Appl. Phys. Lett. 123, 033502 (2023)
https://doi.org/10.1063/5.0153972
Published: July 2023
View article titled, A high-speed and power-efficient gradient-pulse injection method for spin-transfer torque magnetic random-access memory
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Journal Articles

A perspective on electrical generation of spin current for magnetic random access memories

Christopher Safranski, Jonathan Z. Sun, Andrew D. Kent
Journal: Applied Physics Letters
Appl. Phys. Lett. 120, 160502 (2022)
https://doi.org/10.1063/5.0084551
Published: April 2022
View article titled, A perspective on electrical generation of spin current for magnetic random access memories
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Journal Articles

Ferromagnetic resonance and magnetization switching characteristics of perpendicular magnetic tunnel junctions with synthetic antiferromagnetic free layers

Deyuan Lyu, Delin Zhang, Daniel B. Gopman, Yang Lv, Onri J. Benally, Jian-Ping Wang
Journal: Applied Physics Letters
Appl. Phys. Lett. 120, 012404 (2022)
https://doi.org/10.1063/5.0075043
Published: January 2022
View article titled, Ferromagnetic resonance and magnetization switching characteristics of perpendicular magnetic tunnel junctions with synthetic antiferromagnetic free layers
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Includes: Supplementary data
Journal Articles

Phase-change-assisted spin-transfer torque switching in perpendicular magnetic tunnel junctions

Shen Li, Chen Lv, Xiaoyang Lin, Guodong Wei, Yiang Xiong, Wei Yang, Zhaohao Wang, Youguang Zhang, Weisheng Zhao
Journal: Applied Physics Letters
Appl. Phys. Lett. 119, 122401 (2021)
https://doi.org/10.1063/5.0054491
Published: September 2021
View article titled, Phase-change-assisted spin-transfer torque switching in perpendicular magnetic tunnel junctions
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Journal Articles

A domain wall-magnetic tunnel junction artificial synapse with notched geometry for accurate and efficient training of deep neural networks

Samuel Liu, T. Patrick Xiao, Can Cui, Jean Anne C. Incorvia, Christopher H. Bennett, Matthew J. Marinella
Journal: Applied Physics Letters
Appl. Phys. Lett. 118, 202405 (2021)
https://doi.org/10.1063/5.0046032
Published: May 2021
View article titled, A domain wall-magnetic tunnel junction artificial synapse with notched geometry for accurate and efficient training of deep neural networks
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Journal Articles

Two oscillation states in free/hard bilayered nano-pillars

X. Yuan, Z. Lu, Z. Zhang, M. Cheng, J. Liu, D. Wang, R Xiong
Journal: Applied Physics Letters
Appl. Phys. Lett. 118, 182401 (2021)
https://doi.org/10.1063/5.0038778
Published: May 2021
View article titled, Two oscillation states in free/hard bilayered nano-pillars
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Journal Articles

Spin-torque switching mechanisms of perpendicular magnetic tunnel junction nanopillars

J. Beik Mohammadi, A. D. Kent
Journal: Applied Physics Letters
Appl. Phys. Lett. 118, 132407 (2021)
https://doi.org/10.1063/5.0046596
Published: March 2021
View article titled, Spin-torque switching mechanisms of perpendicular magnetic tunnel junction nanopillars
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Includes: Supplementary data
Journal Articles

Ultrafast Ising Machines using spin torque nano-oscillators

Dagur Ingi Albertsson, Mohammad Zahedinejad, Afshin Houshang, Roman Khymyn, Johan Åkerman, Ana Rusu
Journal: Applied Physics Letters
Appl. Phys. Lett. 118, 112404 (2021)
https://doi.org/10.1063/5.0041575
Published: March 2021
View article titled, Ultrafast Ising Machines using spin torque nano-oscillators
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Journal Articles

Coherent magnetization reversal of a cylindrical nanomagnet in shape-anisotropy magnetic tunnel junctions

Butsurin Jinnai, Junta Igarashi, Kyota Watanabe, Eli Christopher I. Enobio, Shunsuke Fukami, Hideo Ohno
Journal: Applied Physics Letters
Appl. Phys. Lett. 118, 082404 (2021)
https://doi.org/10.1063/5.0043058
Published: February 2021
View article titled, Coherent magnetization reversal of a cylindrical nanomagnet in shape-anisotropy magnetic tunnel junctions
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Journal Articles

Dual-band microwave detector based on magnetic tunnel junctions

Like Zhang, Jialin Cai, Bin Fang, Baoshun Zhang, Lifeng Bian, Mario Carpentieri, Giovanni Finocchio, Zhongming Zeng
Journal: Applied Physics Letters
Appl. Phys. Lett. 117, 072409 (2020)
https://doi.org/10.1063/5.0014881
Published: August 2020
View article titled, Dual-band microwave detector based on magnetic tunnel junctions
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Journal Articles

Domain wall diode based on functionally graded Dzyaloshinskii–Moriya interaction

Kostiantyn V. Yershov, Volodymyr P. Kravchuk, Denis D. Sheka, Jeroen van den Brink, Avadh Saxena
Journal: Applied Physics Letters
Appl. Phys. Lett. 116, 222406 (2020)
https://doi.org/10.1063/5.0010107
Published: June 2020
View article titled, Domain wall diode based on functionally graded Dzyaloshinskii–Moriya interaction
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Includes: Supplementary data
Journal Articles

Scaling magnetic tunnel junction down to single-digit nanometers—Challenges and prospects

Butsurin Jinnai, Kyota Watanabe, Shunsuke Fukami, Hideo Ohno
Journal: Applied Physics Letters
Appl. Phys. Lett. 116, 160501 (2020)
https://doi.org/10.1063/5.0004434
Published: April 2020
View article titled, Scaling magnetic tunnel junction down to single-digit nanometers—Challenges and prospects
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Journal Articles

Controlled spin-torque driven domain wall motion using staggered magnetic wires

H. Mohammed, S. Al Risi, T. L. Jin, J. Kosel, S. N. Piramanayagam, R. Sbiaa
Journal: Applied Physics Letters
Appl. Phys. Lett. 116, 032402 (2020)
https://doi.org/10.1063/1.5135613
Published: January 2020
View article titled, Controlled spin-torque driven domain wall motion using staggered magnetic wires
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Journal Articles

Sub-nanosecond spin-torque switching of perpendicular magnetic tunnel junction nanopillars at cryogenic temperatures

L. Rehm, G. Wolf, B. Kardasz, M. Pinarbasi, A. D. Kent
Journal: Applied Physics Letters
Appl. Phys. Lett. 115, 182404 (2019)
https://doi.org/10.1063/1.5128106
Published: October 2019
View article titled, Sub-nanosecond spin-torque switching of perpendicular magnetic tunnel junction nanopillars at cryogenic temperatures
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Journal Articles

Write-error rate of nanoscale magnetic tunnel junctions in the precessional regime

Takaharu Saino, Shun Kanai, Motoya Shinozaki, Butsurin Jinnai, Hideo Sato, Shunsuke Fukami, Hideo Ohno
Journal: Applied Physics Letters
Appl. Phys. Lett. 115, 142406 (2019)
https://doi.org/10.1063/1.5121157
Published: October 2019
View article titled, Write-error rate of nanoscale magnetic tunnel junctions in the precessional regime
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Includes: Supplementary data
Journal Articles

Magnetic skyrmion field-effect transistors

Ik-Sun Hong, Kyung-Jin Lee
Journal: Applied Physics Letters
Appl. Phys. Lett. 115, 072406 (2019)
https://doi.org/10.1063/1.5110752
Published: August 2019
View article titled, Magnetic skyrmion field-effect transistors
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Journal Articles

Sub-nanosecond switching in a cryogenic spin-torque spin-valve memory element with a dilute permalloy free layer

L. Rehm, V. Sluka, G. E. Rowlands, M.-H. Nguyen, T. A. Ohki, A. D. Kent
Journal: Applied Physics Letters
Appl. Phys. Lett. 114, 212402 (2019)
https://doi.org/10.1063/1.5094924
Published: May 2019
View article titled, Sub-nanosecond switching in a cryogenic spin-torque spin-valve memory element with a dilute permalloy free layer
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Journal Articles

Thermally activated magnetization back-hopping based true random number generator in nano-ring magnetic tunnel junctions

Jianying Qin, Xiao Wang, Tao Qu, Caihua Wan, Li Huang, Chenyang Guo, Tian Yu, Hongxiang Wei, Xiufeng Han
Journal: Applied Physics Letters
Appl. Phys. Lett. 114, 112401 (2019)
https://doi.org/10.1063/1.5077025
Published: March 2019
View article titled, Thermally activated magnetization back-hopping based true random number generator in nano-ring magnetic tunnel junctions
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Includes: Supplementary data
Journal Articles

Assessment of conduction mechanisms through MgO ultrathin barriers in CoFeB/MgO/CoFeB perpendicular magnetic tunnel junctions

Hua Lv, Joao Fidalgo, Ana V. Silva, Diana C. Leitao, Thomas Kampfe, Stefan Riedel, Juergen Langer, Jerzy Wrona, Berthold Ocker, Paulo P. Freitas, Susana Cardoso
Journal: Applied Physics Letters
Appl. Phys. Lett. 114, 102402 (2019)
https://doi.org/10.1063/1.5087952
Published: March 2019
View article titled, Assessment of conduction mechanisms through MgO ultrathin barriers in CoFeB/MgO/CoFeB perpendicular magnetic tunnel junctions
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Journal Articles

Enhanced interfacial perpendicular magnetic anisotropy in Fe/MgO heterostructure via interfacial engineering

Safdar Nazir, Sicong Jiang, Jianli Cheng, Kesong Yang
Journal: Applied Physics Letters
Appl. Phys. Lett. 114, 072407 (2019)
https://doi.org/10.1063/1.5081834
Published: February 2019
View article titled, Enhanced interfacial perpendicular magnetic anisotropy in Fe/MgO heterostructure via interfacial engineering
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Includes: Supplementary data