The long-wavelength lattice vibrations of nanocrystal SnS


Hashimzade F., Huseinova D., Nizametdinova M., ULUBEY A.

Canadian Journal of Physics, cilt.92, sa.10, ss.1102-1104, 2014 (SCI-Expanded, Scopus)

  • Yayın Türü: Makale / Tam Makale
  • Cilt numarası: 92 Sayı: 10
  • Basım Tarihi: 2014
  • Doi Numarası: 10.1139/cjp-2012-0576
  • Dergi Adı: Canadian Journal of Physics
  • Derginin Tarandığı İndeksler: Science Citation Index Expanded (SCI-EXPANDED), Scopus
  • Sayfa Sayıları: ss.1102-1104
  • Trakya Üniversitesi Adresli: Evet

Özet

The frequencies of the long-wavelength lattice vibrations of SnS crystal with a layered crystal structure have been calculated in the linear chain framework. It has been shown that these frequencies fall as the size of the crystal across layers decreases. A significant softening of the low-frequency Raman-active modes has been established as the thickness of a crystal is reduced to two layers.