G. Chen, M. Craven, A. Kim, A. Munkholm, S. Watanabe, M. Camras, W.
G?tz, and F. Steranka. Phys. Status Solidi A, 205 (5), 1086 – 1092
(2008).
Philips Lumileds Lighting Company
Philips Lumileds Lighting Company