Fabrication of (Bi2)m(Bi2Te3)n superlattice films by Te desorption from a pristine Bi2Te3 film

被引：4
|
作者：
Kusaka, S. [1 ]
Sasaki, T. T. [2 ]
Sumida, K. [1 ,3 ]
Ichinokura, S. [1 ]
Ideta, S. [4 ,5 ]
Tanaka, K. [4 ]
Hono, K. [2 ]
Hirahara, T. [1 ]
机构：
[1] Tokyo Inst Technol, Dept Phys, Tokyo 1528551, Japan
[2] Natl Inst Mat Sci, Tsukuba, Ibaraki 3050047, Japan
[3] Japan Atom Energy Agcy, Mat Sci Res Ctr, Sayo, Hyogo 6795148, Japan
[4] Inst Mol Sci, UVSOR Synchrotron 3, Okazaki, Aichi 4448585, Japan
[5] Hiroshima Univ, Hiroshima Synchrotron Radiat Ctr, Higashihiroshima 7390046, Japan
来源：
APPLIED PHYSICS LETTERS | 2022年 / 120卷 / 17期
基金：
日本学术振兴会;
关键词：
D O I：
10.1063/5.0090207
中图分类号：
O59 [应用物理学];
学科分类号：
摘要：
We fabricated superlattice films composed of Bi-2 bilayers (BLs) and Bi2Te3 quintuple layers (QLs) by annealing pure Bi2Te3 films. It was found that Te desorbs from the QL to form the BL with an activation energy of 2.7 eV. Eventually, two distinct stoichiometric phases were formed, Bi1Te1 (QL-BL-QL) and Bi4Te3 (QL-BL), as evidenced by scanning transmission emission microscopy measurements. The surface-state dispersion was measured with angle-resolved photoemission spectroscopy, and the topological nature of each sample is discussed. Our method offers a convenient and simple way to fabricate superlattice films with different topological properties. Published under an exclusive license by AIP Publishing.
引用
收藏
页数：5
相关论文
共 50 条
  • [1] Electrochemistry of bismuth interlayers in (Bi2)m(Bi2Te3)n superlattice
    Bakavets, Aliaksei
    Aniskevich, Yauhen
    Ragoisha, Genady
    Mazanik, Alexander
    Tsyntsaru, Natalia
    Cesiulis, Henrikas
    Streltsov, Eugene
    [J]. JOURNAL OF SOLID STATE ELECTROCHEMISTRY, 2021, 25 (12) : 2807 - 2819
  • [2] Electrochemistry of bismuth interlayers in (Bi2)m(Bi2Te3)n superlattice
    Aliaksei Bakavets
    Yauhen Aniskevich
    Genady Ragoisha
    Alexander Mazanik
    Natalia Tsyntsaru
    Henrikas Cesiulis
    Eugene Streltsov
    [J]. Journal of Solid State Electrochemistry, 2021, 25 : 2807 - 2819
  • [3] Liquation phenomena in Sn/Bi2Te3, In/Bi2Te3 and Cu/Bi2Te3 couples
    Chen, Sinn-wen
    Hutabalian, Yohanes
    Hu, Zi-kai
    Chen, Hsu-hui
    Shih, Hao-wei
    Wang, Wei
    [J]. ACTA MATERIALIA, 2020, 196 : 418 - 429
  • [4] Superconducting Bi2Te: Pressure-induced universality in the (Bi2)m(Bi2Te3)n series
    Stillwell, Ryan L.
    Jenei, Zsolt
    Weir, Samuel T.
    Vohra, Yogesh K.
    Jeffries, Jason R.
    [J]. PHYSICAL REVIEW B, 2016, 93 (09)
  • [5] Pulsed electrodeposition of Bi2Te3 and Bi2Te3/Te nanowire arrays from a DMSO solution
    Li, Wen-Jin
    Yu, Way-Ling
    Yen, Chia-Ying
    [J]. ELECTROCHIMICA ACTA, 2011, 58 : 510 - 515
  • [6] Fabrication of Bi2Te3/Sb2Te3 and Bi2Te3/Bi2Te2Se multilayered thin film-based integrated cooling devices
    Xiao, Z.
    Hedgemen, K.
    Harris, M.
    DiMasi, E.
    [J]. JOURNAL OF VACUUM SCIENCE & TECHNOLOGY A, 2010, 28 (04): : 679 - 683
  • [7] Electrodeposition of Bi2Te3 and Bi2Te3 derived alloy nanotube Arrays
    Li, Xing-Hua
    Zhou, Bo
    Pu, Lin
    Zhu, Jue-Jie
    [J]. CRYSTAL GROWTH & DESIGN, 2008, 8 (03) : 771 - 775
  • [8] Research on power factor of BNNT/Bi2Te3 and BCNNT/Bi2Te3 nanocomposite films
    Li, Ling
    Jiang, Xiangqian
    Ban, Chuncheng
    Xie, Dequan
    Chen, Weiping
    Song, Keguan
    Liu, Xiaowei
    [J]. JOURNAL OF NANOPARTICLE RESEARCH, 2020, 22 (09)
  • [9] Research on power factor of BNNT/Bi2Te3 and BCNNT/Bi2Te3 nanocomposite films
    Ling Li
    Xiangqian Jiang
    Chuncheng Ban
    Dequan Xie
    Weiping Chen
    Keguan Song
    Xiaowei Liu
    [J]. Journal of Nanoparticle Research, 2020, 22
  • [10] Kirkendall synthesis and characterization of nanotubular (Bi2)m(Bi2Te3)n series
    Wang, Cuie
    Liao, Kaiming
    [J]. MATERIALS RESEARCH BULLETIN, 2022, 152
12345