Blue- and red-shifting amplified spontaneous emission of CdSe/CdS core/shell colloidal quantum dots


Kelestemur Y., Cihan A. F., Guzelturk B., Yerli O., Kurum U., YAĞLIOĞLU H. G., ...Daha Fazla

Conference on Lasers and Electro-Optics (CLEO), San-Jose, Kostarika, 9 - 14 Haziran 2013 identifier identifier

  • Yayın Türü: Bildiri / Tam Metin Bildiri
  • Basıldığı Şehir: San-Jose
  • Basıldığı Ülke: Kostarika
  • Orta Doğu Teknik Üniversitesi Adresli: Hayır

Özet

We report blue- and red-shifting amplified spontaneous emission of CdSe/CdS quantum dots, controlled by varying core/shell dimensions and modifying exciton-exciton interactions, with low optical gain threshold of two-photon absorption pumping.