[10a-C310-1~14] CS.9 Code-sharing session of 6.3&6.4

11:30 AM - 11:45 AM JST(2:30 AM - 2:45 AM UTC)Presentation by Applicant for JSAP Young Scientists Presentation Award

[10a-C310-10] Epitaxial Growth of Double-ordered rutile-type CrWO₄ thin films

〇(M1)Haruki koizumi¹, Daichi Oka¹, Yasushi Hirose¹ (1.Tokyo Metropolitan Univ.)

Keywords:

Epitaxial thin film,Rutile-type oxide,One-Dimensional Order Structure

CrWO₄, a double rutile-type oxide, possesses a one-dimensional ordered structure in which CrO₆ octahedral chains and WO₆ octahedral chains are edge-sharing along the b-axis (corresponding to the c-axis in the simple rutile structure); consequently, unique electronic states and physical properties are anticipated. Although it has been reported that polycrystalline CrWO₄ is an antiferromagnetic insulator, the details of its physical properties, including crystallographic anisotropy, and electronic states remain unknown due to the lack of examples of bulk single-crystal synthesis. In this study, we attempted to synthesize and characterize single-crystal thin films of CrWO₄ via epitaxial growth.