• DocumentCode
    510719
  • Title

    Measurement of radiative lifetime in CdSe/CdS Core/shell structured quantum dots

  • Author

    Dong, Lin ; Pinos, Andrea ; Sugunan, Abhilash ; Li, Shanghua ; Popov, Sergei ; Toprak, Muhammet ; Friberg, Ari T. ; Muhammed, Mamoun

  • Author_Institution
    Royal Institute of Technology, Department of Microelectronics and Applied Physics, SE-164 40 Kista, Sweden
  • fYear
    2009
  • fDate
    2-6 Nov. 2009
  • Firstpage
    1
  • Lastpage
    2
  • Abstract
    Radiative lifetime of chemically synthesized colloidal CdSe/CdS core/shell quantum dots is measured. Influence of the core size on the electron-hole pair separation is analyzed. A long radiative lifetime and the existence of electron-hole pair separation suggest high potential of these dots as gain material to achieve lasing under continuous-wave excitation.
  • Keywords
    Chemical lasers; Chemical technology; Laser excitation; Optical materials; Optical pumping; Optical sensors; Physics; Quantum dots; Semiconductor materials; Stimulated emission;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    Communications and Photonics Conference and Exhibition (ACP), 2009 Asia
  • Conference_Location
    Shanghai, China
  • Print_ISBN
    978-1-55752-877-3
  • Electronic_ISBN
    978-1-55752-877-3
  • Type

    conf

  • Filename
    5377385