?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.au=Kudryk%2C+Y.+Y.&rft.aulast=Kudryk&rft.aufirst=Y.+Y.&rft.issue=5&rft.volume=27&rft.date=2012&rft.atitle=Temperature-dependent+efficiency+droop+in+InGaN-based+light-emitting+diodes+induced+by+current+crowding&rft.title=Semiconductor+Science+Technology&rft.genre=article