دورية أكاديمية

Pressure-induced metallization in layered ReSe 2 .

التفاصيل البيبلوغرافية
العنوان: Pressure-induced metallization in layered ReSe 2 .
المؤلفون: Naumov PG; Max Planck Institute for Chemical Physics of Solids, 01187 Dresden, Germany. Shubnikov Institute of Crystallography of Federal Scientific Research Centre 'Crystallography and Photonics' of Russian Academy of Sciences, Moscow 119333, Russia., ElGhazali MA, Mirhosseini H, Süß V, Morosan E, Felser C, Medvedev SA
المصدر: Journal of physics. Condensed matter : an Institute of Physics journal [J Phys Condens Matter] 2018 Jan 24; Vol. 30 (3), pp. 035401. Date of Electronic Publication: 2017 Dec 19.
نوع المنشور: Journal Article; Research Support, Non-U.S. Gov't
اللغة: English
بيانات الدورية: Publisher: IOP Pub Country of Publication: England NLM ID: 101165248 Publication Model: Print-Electronic Cited Medium: Internet ISSN: 1361-648X (Electronic) Linking ISSN: 09538984 NLM ISO Abbreviation: J Phys Condens Matter Subsets: PubMed not MEDLINE
أسماء مطبوعة: Original Publication: Bristol, UK : IOP Pub., c1989-
مستخلص: The evolution of the crystal structure and electrical transport properties of distorted layered transition metal dichalcogenide ReSe 2 was studied under high pressure up to ~90 GPa by Raman spectroscopy and electrical resistivity measurements accompanied by ab initio electronic band structure calculations. Raman spectroscopy studies indicate an isostructural phase transition due to layer sliding at ~7 GPa, to the distorted 1T-phase which remains stable up to the highest pressures employed in these experiments. From a direct band gap semiconductor at ambient pressure, ReSe 2 undergoes pressure-induced metallization at pressures ~35 GPa, in agreement with the ab initio calculations. Resistivity measurements performed with different loading conditions reveal the possible emergence of superconductivity, which is most likely not an intrinsic property of ReSe 2 , but is rather conditioned by internal stresses upon compression.
تواريخ الأحداث: Date Created: 20171220 Latest Revision: 20200313
رمز التحديث: 20240628
DOI: 10.1088/1361-648X/aa9f52
PMID: 29256437
قاعدة البيانات: MEDLINE
الوصف
تدمد:1361-648X
DOI:10.1088/1361-648X/aa9f52