WebJul 1, 2024 · It is reported that XPD permits to unveil the break of symmetry of IrTe2 trigonal to a monoclinic unit cell and confirm the occurrence of the (5 × 1) reconstruction within the first few layers below the surface with a staircase-like stacking of dimers. PDF View 1 … WebJul 2, 2024 · Figure 1 (a) Evolution of the work function of IrTe 2 as a function of K coverage. The inset shows energy distribution curves (EDCs) measured at RT with a photon energy of h ν = 6.3 eV on a pristine crystal and 0.29 ML K-doped crystal along the AL direction. (b) Side and top views of the IrTe 2 atomic structure with a (3 × 3) K adlayer on the surface. The …
Large-gap insulating dimer ground state in monolayer IrTe2 - Nature
Web“Large-gap insulating dimer ground state in monolayer IrTe2” J. Hwang, K. Kim, C. Zhang, T. Zhu, C. Herbig, S. Kim, B. Kim, Y. Zhong, M. Salah, M. M. El-Desoky, C. Hwang, Z.-X. Shen, M. F. Crommie, S.-K. Mo, Nature Communications 13, 906 (2024) [ link] Figure 1a, b show reflection high-energy electron diffraction (RHEED) images of the BLG substrate (Fig. 1a) compared to a sub-ML coverage of IrTe2 (Fig. 1b). Clean vertical line profiles after growth indicate well-defined formation of the IrTe2 film. By using the lattice constant of BLG as a reference we can estimate … See more Figure 2a presents the in situ ARPES intensity maps of ML IrTe2 film taken along the Μ−Γ−Μ direction at 13 K. The ARPES band structure shows an insulating state … See more We further characterized the unexpected insulating ground state of ML IrTe2 using polarization dependent ARPES measurements. Figure 3a, d display the … See more how to stop a gluten attack
Iridium ditelluride IrTe2 - PubChem
WebQuasi-2D materials have received much attention in recent years for their unusual physical properties. Among the most investigated of these materials are the rare-earth tellurides, which are primarily studied because they exhibit charge density waves and other quantum phenomena and have a high degree of tunability. In this paper, we examine the optical and … WebFeb 16, 2024 · In this work, we combine angle-resolved photoemission spectroscopy and scanning tunneling microscopy/spectroscopy to demonstrate the emergence of a unique … WebJun 1, 2024 · Monolayer MoTe 2 has the property of structural phase transition. Recently, IrTe 2 is widely studied because of its interesting electronic properties. [ 15 – 18 ] IrTe 2 … react two classnames