Plasmon Enhanced Emission of Perovskite Quantum Dot Films

DADI Ş., ALTINTAS Y., Beskazak E., MUTLUGÜN E.

MRS ADVANCES, cilt.3, sa.14, ss.733-739, 2018 (ESCI) identifier

  • Yayın Türü: Makale / Tam Makale
  • Cilt numarası: 3 Sayı: 14
  • Basım Tarihi: 2018
  • Doi Numarası: 10.1557/adv.2018.6
  • Dergi Adı: MRS ADVANCES
  • Derginin Tarandığı İndeksler: Emerging Sources Citation Index (ESCI), Scopus
  • Sayfa Sayıları: ss.733-739
  • Abdullah Gül Üniversitesi Adresli: Evet

Özet

We propose and demonstrate the photoluminescence enhancement of CsPbBr3 perovskite quantum dot films in the presence of Au nanoparticles. Embedded into a polymer matrix, Au nanoparticle-quantum dot film assemble prepared by an easy spin coating method enabled the photoluminescence enhancement of perovskite quantum dot films up to 78%. The properties of the synthesized perovskite QDs and gold nanoparticles have been analysed using high resolution transmission electron microscopy, X-ray diffraction, energy dispersive X-ray spectroscopy, UV-Vis absorption spectrophotometer, steady state and time-resolved photoluminescence spectrometer.