Observation of mesoscopic phase separation in Se2 by scanning microwave microscopy
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- 作者：Hideyuki Takahashi ; hide@maeda1.c.u-tokyo.ac.jp" class="auth_mail" title="E-mail the corresponding author ; Yoshinori Imai ; Atsutaka Maeda
- 关键词：Iron-based superconductor ; KxFeyKxFeySe2 ; Scanning microwave microscope
- 刊名：Physica C: Superconductivity
- 出版年：2015
- 出版时间：15 November 2015
- 年：2015
- 卷：518
- 期：Complete
- 页码：33-35
- 全文大小：1003 K
文摘
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We developed scanning tunneling/microwave microscope (STM–SMM).
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We observed mesoscopic phase separation of KxFeySe2.
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We obtained direct evidence that Fe-rich minor phase is metallic.