دورية أكاديمية

Size-Dependent Switching Properties of Spin-Orbit Torque MRAM With Manufacturing-Friendly 8-Inch Wafer-Level Uniformity

التفاصيل البيبلوغرافية
العنوان: Size-Dependent Switching Properties of Spin-Orbit Torque MRAM With Manufacturing-Friendly 8-Inch Wafer-Level Uniformity
المؤلفون: Sk Ziaur Rahaman, I-Jung Wang, Ding-Yeong Wang, Chi-Feng Pai, Yu-Chen Hsin, Shan-Yi Yang, Hsin-Han Lee, Yao-Jen Chang, Yi-Ching Kuo, Yi-Hui Su, Guan-Long Chen, Fang-Ming Chen, Jeng-Hua Wei, Tuo-Hung Hou, Shyh-Shyuan Sheu, Chih-I Wu, Duan-Lee Deng
المصدر: IEEE Journal of the Electron Devices Society, Vol 8, Pp 163-169 (2020)
بيانات النشر: IEEE, 2020.
سنة النشر: 2020
المجموعة: LCC:Electrical engineering. Electronics. Nuclear engineering
مصطلحات موضوعية: Spintronics, spin-orbit torque, spin-transfer torque, spin-hall effect, magnetic tunnel junction, Electrical engineering. Electronics. Nuclear engineering, TK1-9971
الوصف: We have developed a manufacturing-friendly spin-orbit torque magnetic random access memory (SOT-MRAM) technology in CMOS compatible 8-inch fab process. The proposed SOT-MRAM process technology resolves etching non-uniformity and reduction of high resistivity heavy-metal nanowire resistance issues. Besides, we present device size-dependent switching current threshold in the proposed SOT-MRAM cell structure. To realize the potential of our fabricated SOT-MRAM, wafer-level uniformity, cycling and temperature dependence SOT switching have been comprehensively investigated. Furthermore, the thermal stability factor ( ${\Delta }$ ) was calculated from temperature-dependence SOT switching to fulfill the thermal stability criteria, i.e., > 10 years of this emerging SOT-MRAM technology.
نوع الوثيقة: article
وصف الملف: electronic resource
اللغة: English
تدمد: 2168-6734
Relation: https://ieeexplore.ieee.org/document/8984374/; https://doaj.org/toc/2168-6734
DOI: 10.1109/JEDS.2020.2971892
URL الوصول: https://doaj.org/article/f0f3a62054ee4f20ac4fdbc9293e0221
رقم الأكسشن: edsdoj.f0f3a62054ee4f20ac4fdbc9293e0221
قاعدة البيانات: Directory of Open Access Journals
الوصف
تدمد:21686734
DOI:10.1109/JEDS.2020.2971892