WITHDRAWN: In situ formation of Er3+-doped Al2O3 film from Er ion-implanted gamma-alooh xerogel

WITHDRAWN: In situ formation of Er3+-doped Al2O3 film from Er ion-implanted gamma-alooh xerogel X.J. Wanga,b, H. Wanga, M.K. Leia a

Surface Engineering Laboratory, School of Materials Science and Engineering, Key Laboratory for Micro/Nanometer Technology & Systems, Dalian University of Technology, Dalian 116024, China b

Nanoscale Physics and Devices Laboratory, Institute of Physics, Chinese Academy of Sciences, Beijing 100080, China This article has been withdrawn consistent with Elsevier Policy on Article Withdrawal (http://www.elsevier.com/locate/withdrawalpolicy). The Publisher apologizes for any inconvenience this may cause.