Thermal transport and phase transitions in MM'P2 (S,Se)6 (M,M'=Cu, Ag, In, Bi, Sn, Pb) phosphorus chalcogenides

  1. LIUBACHKO, VITALII
Dirigida por:
  1. Alberto Oleaga Páramo Director/a
  2. Yulian Vysochanskii Director/a

Universidad de defensa: Universidad del País Vasco - Euskal Herriko Unibertsitatea

Fecha de defensa: 30 de octubre de 2020

Tribunal:
  1. Ivan Shafranyosh Presidente/a
  2. Alberto Oleaga Páramo Secretario/a
  3. Yulian Vysochanskii Vocal
Departamento:
  1. Física Aplicada

Tipo: Tesis

Teseo: 153804 DIALNET lock_openADDI editor

Resumen

The PhD thesis is devoted to the complex study of the influence of cationic and anionic atoms substitution on thermodynamic properties of two-dimensional (Cu,Ag)+(In,Bi)3+P2(Se,S)6 and three-dimensional Sn(Pb,Ge)2P2S(Se)6 phosphorous chalcogenide crystals in a wide temperature range, and, especially, in the vicinity of the structural phase transitions by means of ac photopyroelectric calorimetry in the standard back-detection configuration.