Real-space anisotropy of the superconducting gap in the charge …
2022年1月14日 · In this paper, we present clear evidence of anisotropic superconductivity in NbSe 2 by measuring the tunneling density of states (DOS) with unprecedented resolution …
Characterization of collective ground states in single-layer NbSe2 ...
2015年11月2日 · Here we present an electronic characterization study of a single two-dimensional (2D) layer of NbSe 2 by means of low-temperature scanning tunnelling …
Monolayer 1T-NbSe2 as a 2D-correlated magnetic insulator
2021年11月19日 · We probe the electronic structure of monolayer 1T-NbSe 2 using scanning tunneling microscopy/spectroscopy (STM/STS). By combining our spectroscopic data with …
Electronic state of NbSe2 investigated by STM/STS
2003年5月1日 · Since charge-density wave (CDW) and superconductivity coexist in NbSe 2, it is interesting to examine the effects of CDW on the anisotropy. In this paper, we report the …
Nanoscale Phase Engineering of Niobium Diselenide
Visualization of the NbSe 2 crystal structure, atomic-resolution STM of pristine 2H-NbSe 2 at 77 and 4.5 K, NbSe 2 after STM-based nanostructuring, characterization of the 1T-CDW …
STM study of multiband superconductivity in NbSe2 using a ...
2004年5月1日 · In this work we present scanning tunneling microscopy and spectroscopy (STM/S) measurements on NbSe 2, in the temperature interval 0.3 K <T<7.2 K. We have used …
Superconductivity controlled by twist angle in monolayer NbSe2 …
3 天之前 · Here we demonstrate that the superconducting gap of NbSe2 monolayers on graphene can be modified at specific momenta by changing the twist angle between the layers.
Visualizing the Charge Density Wave Transition in 2H-NbSe2 …
2013年7月8日 · We report the direct observation in real space of the charge density wave (CDW) phase transition in pristine 2H-NbSe2 using atomic-resolution scanning tunneling microscopy …
Unconventional Charge-Density-Wave Gap in Monolayer NbS2
Here, we investigate the CDW in monolayer NbS 2 using scanning tunneling microscopy (STM) and spectroscopy (STS) as well as theoretical ab initio based modeling. Within a clear gap in …
Bursting at the seams: Rippled monolayer bismuth on NbSe2
2018年4月13日 · By contrast, we show a new growth pattern for bismuth monolayers on NbSe 2. We find that the initial growth of Bi can form a strongly bonded commensurate layer, resulting …