特集「2021年日本表面真空学会学術講演会特集号Ⅰ」
バンドギャップ可変な硫化ホウ素シートの生成と評価
キーワード:
two-dimensional materials,
boron monosulfide nanosheets,
band gap,
rhombohedral boron monosulfide
2022 年 65 巻 7 号 p. 302-308
詳細
2022 年 65 巻 7 号 p. 302-308
We have recently reported a new two-dimensional material of boron monosulfide (BS) nanosheet. It was produced by the mechanical exfoliation of rhombohedral boron monosulfide (r-BS) synthesized by heating the mixture of amorphous boron and sulfur at 1873 K and 5.5 GPa. Experimental characterizations and density functional theory calculations revealed tunable band-gap of BS nanosheets as much as approximately 1.0 eV. These results are introduced in detail.
