QO‘RG‘OSHIN TELLURIDNING FOYDALI ISH KOYFITSIYENTINI OSHIRISH
Keywords:
PbTe–VTe₂, PbTe–V₃Te₄ va PbTe–V₄₆₄Te₄ kesimlarining kvazibinarligini tekshirish uchun ushbu uch komponentli Pb–V–Te sistemasida chegaraviy fazalarning ekvimolyar aralashmalari tayyorlanib, 1273–1323 K da eritildi, so‘ngra taxminan 873 K da 2 hafta davomida pishitilib, keyin sovuq suvda (yoki muzli vannada) sovitildi.Abstract
Ushbu tezisda biz PbTe–VTe₂, PbTe–V₃Te₄ va PbTe–V₄₆₄Te₄ kesimlarining kvazibinarligini tekshirish uchun ushbu uch komponentli Pb–V–Te sistemasida chegaraviy fazalarning ekvimolyar aralashmalari tayyorlanib, 1273–1323 K da eritildi, so‘ngra taxminan 873 K da 2 hafta davomida pishitilib, keyin sovuq suvda (yoki muzli vannada) sovitildi. Pb–VTe₂, Pb–V₃Te₄ va Pb–V₄₆₄Te₄ kesimlarining kvazibinarligini aniqlash uchun ham xuddi shunday ekvimolyar aralashmalar tayyorlanib, 1273–1323 K da eritildi va keyin taxminan 1143 K da 2 hafta davomida pishitilib, sovitildi. Olingan qotishmalarning rentgen faza tahlili (RFA) natijalari organildi.
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