CdTe Nanocrystals: Dynamic Effect of Solvation on the Optical Properties of a CdTe Nanocrystal (Advanced Optical Materials 3/2013)

MALCIOĞLU O. B., Raty J.

Advanced Optical Materials, cilt.1, sa.3, ss.238, 2013 (SCI-Expanded) identifier

  • Yayın Türü: Makale / Tam Makale
  • Cilt numarası: 1 Sayı: 3
  • Basım Tarihi: 2013
  • Doi Numarası: 10.1002/adom.201370022
  • Dergi Adı: Advanced Optical Materials
  • Derginin Tarandığı İndeksler: Science Citation Index Expanded (SCI-EXPANDED), Scopus
  • Sayfa Sayıları: ss.238
  • Anahtar Kelimeler: CdTe quantum dots, Explicit solvent, Ligand passivation, Molecular dynamics, Time-dependent density functional theory
  • Orta Doğu Teknik Üniversitesi Adresli: Evet

Özet

Molecular dynamics simulations are used to establish a correlation between the time evolution of spectral features with various structural components of a ligand-stabilized CdTe quantum dot. The localization of charge oscillations due to light absorption is investigated by O. B. Malci{dotless}oǧlu et al. on page 239 before and after embedding the quantum dot in an explicit solvent environment. The image shows a snapshot from the solvated molecular dynamics trajectory. The response charge density of a quantum dot to two different frequencies of irradiation is depicted as colored glass bubbles. © 2013 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.