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Transport behaviors of topological band conduction in KTaO3’s two-dimensional electron gases

التفاصيل البيبلوغرافية
العنوان: Transport behaviors of topological band conduction in KTaO3’s two-dimensional electron gases
المؤلفون: Yuting Zou, Hyungki Shin, Haoran Wei, Yiyan Fan, Bruce A. Davidson, Er-Jia Guo, Qihong Chen, Ke Zou, Zhi Gang Cheng
المصدر: npj Quantum Materials, Vol 7, Iss 1, Pp 1-6 (2022)
بيانات النشر: Nature Portfolio, 2022.
سنة النشر: 2022
المجموعة: LCC:Materials of engineering and construction. Mechanics of materials
LCC:Atomic physics. Constitution and properties of matter
مصطلحات موضوعية: Materials of engineering and construction. Mechanics of materials, TA401-492, Atomic physics. Constitution and properties of matter, QC170-197
الوصف: Abstract Two-dimensional electron gas systems (2DEGs) generated at the oxide interfaces that exhibit rich physics phenomena opened up an era for oxide-based electronics, photonics, and spintronics. The recent discovery of superconductivity plus the strong spin-orbital coupling naturally existing in the 2DEGs of KTaO3 (KTO) made KTO an exciting platform for the interplay of the electronic and spin degrees of freedom to create exotic physical properties. By directly placing KTO’s 2DEGs next to another strongly-correlated oxide with nontrivial topological nodes, we reveal the anomalous effects which were induced by the topological states in the electronic transport properties of the KTO’s 2DGEs, due to the electronic reconstruction caused by the proximity effect. This adds an additional prospect to the functions of KTO heterostructures.
نوع الوثيقة: article
وصف الملف: electronic resource
اللغة: English
تدمد: 2397-4648
Relation: https://doaj.org/toc/2397-4648
DOI: 10.1038/s41535-022-00536-5
URL الوصول: https://doaj.org/article/52a6e66bbf6d4845a0a199fe6048d4cf
رقم الأكسشن: edsdoj.52a6e66bbf6d4845a0a199fe6048d4cf
قاعدة البيانات: Directory of Open Access Journals
الوصف
تدمد:23974648
DOI:10.1038/s41535-022-00536-5