Физико-химические аспекты изучения кластеров, наноструктур и наноматериалов (Dec 2016)

RESEARCH OF STRUCTURE AND OPTICAL PROPERTIES OF LiNbO3:Zn CRYSTALS

  • N.A. Teplyakova,
  • N.V. Sidorov,
  • А.А. Yanichev,
  • M.N. Palatnikov,
  • L.A. Alyoshina,
  • A.V. Kadetova

Journal volume & issue
no. 8
pp. 372 – 378

Abstract

Read online

Structure of LiNbO3:Zn crystals was shown to be more ordered in concentration range ~3,95 ÷ 4,54 mol. % ZnO . Rise of dopant concentration to 5,84 mol. % leads to sharp increase of 876 cm^(-1) Raman band. This band is connected with changes in B-O-B ( B=Nb , Li , Zn ) bridge. Change of ion contribution to this band explains smooth rise in electro-optical coefficients at 3-7,6 mol. % ZnO in LiNbO3 .

Keywords