Visualization of robust two-dimensional bulk states with suppressed surface state on epitaxial PdCoO₂ thin films with bipolar surfaces

• Main Authors: Kawamoto, Tomoki, Krishnadas, Anjana, Hsu, Chia-Hsiu, Pardo-Almanza, Markel, Fujisawa, Yuita, Chang, Guoqing, Harada, Takayuki, Okada, Yoshinori
• 其他作者: School of Physical and Mathematical Sciences
• 格式: Article
• 語言: English
• 出版: 2023
• 主題: Physics; Epitaxial Thin Films; Metallic Delafossites
• 在線閱讀: https://hdl.handle.net/10356/164953
• 機構: Nanyang Technological University

Epitaxial thin films of metallic delafossites are a recent topic of intense investigation due to their intriguing electronic states. Using in situ angle-resolved photoemission spectroscopy, we investigated the electronic states of epitaxial PdCoO2 thin films with high crystalline quality and bipolar...