Hits:
Title of Paper: Zhang Y，Xie C，Su H, et al．Employing heavy metal-free colloidal quantum dots in solution-processed white light-emitting diodes [J]．Nano Letters，2011，11 (2)：329-332．
Translation or Not:no
Pre One: Xie C，Zhang Y，Wang A Y, et al．Stability investigation of cuins2 based heavy-metal free nanocrystals [A]．2010 MRS Fall Meeting, November 29, 2010 - December 3, 2010[C]．Boston, MA, United states：2011．13-18．
Next One: Komarala V K，Xie C，Wang Y Q, et al．Time-resolved photoluminescence properties of cuins2/zns nanocrystals: Influence of intrinsic defects and external impurities [J]．Journal of Applied Physics，2012，111 (12)：1243141-1243144．
