CuTe chains on Cu (111) by deposition of one-third of a …
Oct 22, 2020 · The surface atomic and electronic structure after deposition of one-third of a monolayer Te on Cu (111) was determined using a combination of low-energy electron diffraction (LEED), scanning tunneling microscopy and spectroscopy (STM/STS), angle-resolved single and two-photon photoelectron spectroscopy (ARPES /AR-2PPE), and density functional ...
Evidence of new 2D material: Cu2Te - IOPscience
May 8, 2020 · As a model system, copper telluride (CuTe) alloy is a promising material for potential developments in several fields, such as in lithium ion batteries, photo-thermal therapy, detection of toxic CO, and thermoelectric uses [15 – 17].
Three-dimensional ultrafast charge-density-wave dynamics in CuTe ...
Mar 16, 2024 · Here, using temperature and orientation resolved ultrafast spectroscopy, the authors reveal charge density waves of different dimensionality in CuTe and elucidate their mechanism.
Submonolayer copper telluride phase on Cu (111): Ad-chain …
Oct 20, 2021 · A new surface telluride phase on Cu (111) is revealed and structurally characterized with picometer accuracy by a concerted application of LEED-IV, STM, and DFT.
Transport and thermal behavior of the charge density wave …
Oct 23, 2020 · Copper monotelluride CuTe is of current interest due to the discovery of the quasi-one dimensional charge density wave (CDW) behavior below the transition temperature .
CuTe chains on Cu(111) by deposition of 1/3 ML Te: atomic and ...
Sep 30, 2020 · The surface atomic and electronic structure after deposition of 1/3 monolayer (ML) Te on Cu (111) was determined using a combination of low-energy electron diffraction (LEED), scanning tunneling microscopy and spectroscopy (STM/STS), angle-resolved single and two-photon photoelectron spectroscopy (ARPES /AR-2PPE) and density functional theory ...
Dual Higgs modes entangled into a soliton lattice in CuTe
Feb 2, 2024 · Our scanning tunneling microscopy reveals the 1D CDW state of an anisotropic transition metal monochalcogenide crystal CuTe is composed of two distinct but degenerate CDW structures by the layer...
Properties of copper-tellurium chains on copper(111) unraveled
Nov 17, 2020 · Using angle resolved photoemission spectroscopy (ARPES), the two-photon photoemission variant (AR-2PPE), scanning tunneling spectroscopy (STS) and DFT we explored the electronic properties of the CuTe chains.
(a) Crystal structure of CuTe. Arrows indicate the movement of …
Low electron energy diffraction (LEED) and scanning tunneling microscopy (STM) results reveal the existence of a well-ordered alloy monolayer characterized by (√3 × √3)R30° superstructure ...
Synthesis and Physical Properties of Two-Dimensional Cu2Te …
Apr 15, 2022 · As a family member of copper monochalcogenides, the synthesis and physical property of the Cu 2 Te crystal have never been reported before. In this paper, we theoretically study the Cu 2 Te crystal structure using a first-principles approach.