Ca2RuO4中电驱动可逆绝缘体-金属相变

2016 74th Annual Device Research Conference (DRC) Pub Date : 2016-06-19 DOI:10.1109/DRC.2016.7548402

N. Shukla, M. Jerry, H. Nair, M. Barth, D. Schlom, S. Datta

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引用次数: 2

摘要

采用外延应变工程技术研究了转变温度提高>190 K (TIMT > 550K)的Ca2RuO4薄膜的电致IMT。我们使用直流和瞬态I-V测量表明，电诱导相变本质上是电热的，并且是由电流诱导的自加热驱动的。

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Electrically driven reversible insulator-metal phase transition in Ca2RuO4

We have investigated the electrically induced IMT in Ca2RuO4 thin films whose transition temperature has been increased by >190 K (TIMT > 550K) using epitaxial strain engineering. We show using DC and transient I-V measurements that the electrically induced phase transition is electro-thermal in nature, and is driven by current induced self-heating.

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2016 74th Annual Device Research Conference (DRC)

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