Published December 2016 | Version v1
Journal article

Terahertz spectra of layered TlInS2 CRYSTALS

  • 1. Institute of Radiation Problems of ANAS, Baku (Azerbaijan)
  • 2. National Academy of Aviation, Baku (Azerbaijan)
  • 3. IMEP-LAHC, UMR CNRS 5130, University of Savoie, Le Bourget du Lac, Savoie (France)

Description

Vibrational spectra of TlInS2 crystals in the terahertz frequency range (0.1-3 THz) were acquired and analyzed. An observed low-frequency band is attributed to the libration oscillations of nanolayers (socalled boson peak). A correlation between the coherent low-frequency oscillation and a disordered character of the crystal structure is shown. A conclusion is made on the presence of a topological disorder that manifests itself on the layered subsystem level.

Availability note (English)

Available in abstract form only, full text entered in this record

Additional details

Publishing Information

Journal Title
Journal of Radiation Researches
Journal Volume
89
Journal Issue
3
Journal Page Range
p. 31-37
ISSN
2312-3001

INIS

Country of Publication
Azerbaijan
Country of Input or Organization
Azerbaijan
INIS RN
48018771
Subject category
S36: MATERIALS SCIENCE;
Resource subtype / Literary indicator
Translation
Descriptors DEI
CRYSTAL STRUCTURE; CRYSTALLIZATION; SOLID STATE PHYSICS; SULFUR
Descriptors DEC
ELEMENTS; NONMETALS; PHASE TRANSFORMATIONS; PHYSICS

Optional Information

Notes
Translated from Azerbaijan