Structure and growth of Bi (110) islands on Si (111)
2018年5月11日 · The structure and growth of ultrathin Bi (110) islands were investigated on a Si (111) substrate by scanning tunneling microscopy and scanning tunneling spectroscopy …
Ultrathin Bi (110) films on substrates | Phys. Rev. B
2015年2月26日 · We studied the structure of ultrathin Bi (110) films on substrates using scanning tunneling microscopy. Atomically flat Bi islands were nucleated on the substrates at room …
Energy-Gap Opening in a Bi(110) Nanoribbon Induced by Edge ...
2012年12月11日 · In contrast with the semimetal property of elemental bismuth, an energy gap of 0.4 eV is measured at the centre of the Bi (110) nanoribbons. Edge reconstructions, which can …
Band Structures of Ultrathin Bi(110) Films on Black Phosphorus ...
2018年7月1日 · Ultrathin Bi(110) films were grown in MBE and transferred under an ultra-high vacuum (UHV) condition to angle-resolved photoemission spectroscopy (ARPES) and …
Our results demonstrate that while the electronic and topological properties of 1-BL films greatly depend on the stacking modes between the Bi(110) bilayer and the adlayer, the 2-BL films …
Achieving a Large Energy Gap in Bi(110) Atomically Thin Films
2023年8月29日 · However, scanning tunneling microscopy/spectroscopy (STM/STS) showed that the electronic structures of the grown Bi(110) were categorized into two distinct phases …
First-principles study on the electronic structures and topological ...
2023年3月30日 · Wang et al. investigate the topological properties of BP-like Bi(110) ultrathin films on Cu(111) by STM/STS measurements and DFT calculations. The results show that the …
Topological Properties Determined by Atomic Buckling in Self …
2014年12月12日 · Here, combining first-principles calculations and scanning tunneling microscopy/spectroscopy (STM/STS) experimental studies, we report nontrivial 2D TI phases …
(a) Typical STM image of Bi (110) island. (b) Close-up STM image ...
Download scientific diagram | (a) Typical STM image of Bi(110) island. (b) Close-up STM image showing the reconstruction at the edge. (c) Line profiles along the edge (blue solid line) in panel...
A scanning probe microscopy (SPM) study of Bi(110) …
This study chiefly uses Scanning Tunneling Microscopy (STM), Scanning Tunneling Spectroscopy (STS) and Non Contact Atomic Force Microscope (NCAFM) to investigate the geometric and …