[Mon-PO1C] Poster Session (17:30-19:00) Category C

[Mon-PO1C-6] Electronic topological transition of 2D boron by the ion exchange reaction

*Xiaoni Zhang¹, Yuki Tsujikawa¹, Ikuma Tateishi², Masahito Niibe¹, Tetsuya Wada¹, Masafumi Horio¹, Miwa Hikichi⁵, Yasunobu Ando⁴, Kunio Yubuta³, Takahiro Kondo⁵, Iwao Matsuda¹ (1. Institute for Solid State Physics (ISSP), The University of Tokyo (Japan), 2. RIKEN Center for Emergent Matter Science (Japan), 3. Faculty of Engineering, Kyushu University (Japan), 4. CD-FMat, The National Institute of Advanced Industrial Science and Technology (AIST) (Japan), 5. Faculty of Pure and Applied Sciences, University of Tsukuba (Japan))

キーワード：hydrogen boride, two-dimensional atomic layers