Stable and Low-Threshold Optical Gain in CdSe/CdS Quantum Dots: An All-Colloidal Frequency Up-Converted Laser

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Guzelturk B., Kelestemur Y., Gungor K., Yeltik A., Akgul M. Z., Wang Y., ...Daha Fazla

ADVANCED MATERIALS, cilt.27, sa.17, ss.2741-2747, 2015 (SCI-Expanded) identifier identifier identifier

  • Yayın Türü: Makale / Tam Makale
  • Cilt numarası: 27 Sayı: 17
  • Basım Tarihi: 2015
  • Doi Numarası: 10.1002/adma.201500418
  • Dergi Adı: ADVANCED MATERIALS
  • Derginin Tarandığı İndeksler: Science Citation Index Expanded (SCI-EXPANDED), Scopus
  • Sayfa Sayıları: ss.2741-2747
  • Orta Doğu Teknik Üniversitesi Adresli: Hayır

Özet

An all-solution processed and all-colloidal laser is demonstrated using tailored CdSe/CdS core/shell quantum dots, which exhibit highly stable and low-threshold optical gain owing to substantially suppressed non-radiative Auger recombination.