期刊
PHYSICAL REVIEW MATERIALS
卷 3, 期 2, 页码 -出版社
AMER PHYSICAL SOC
DOI: 10.1103/PhysRevMaterials.3.024004
关键词
-
资金
- NewSUBARU Synchrotron Radiation Facility at the University of Hyogo
- Japan Society for the Promotion of Science (JSPS) [KAKENHI 18H03874]
- JSPS [KAKENHI 18H01162, KAKENHI 17H02912]
- Japan Society for the Promotion of Science through the Program for Leading Graduate Schools (MERIT)
Electronic states of a free-standing hydrogenated monolayer boron (HB) sheet were studied via soft x-ray spectroscopies at the B K-shell absorption edge and first-principles calculations. The HB sheet is semimetallic with electron and hole pockets at the Y and Gamma points, respectively. The electron band results from the B-HB bonds formed during synthesis from a MgB2 crystal, while the hole band is kept through the process and originates from a honeycomb lattice boron layer or borophene in MgB2. Our results suggest that the HB sheet is a promising two-dimensional material for realizing new boron-based or superconducting nanodevices.
作者
我是这篇论文的作者
点击您的名字以认领此论文并将其添加到您的个人资料中。
推荐
暂无数据