Correction to “Performance Enhancement of Blue Light-Emitting Diodes Without an Electron-Blocking Layer by Using p-Type Doped Barriers and a Hole-Blocking Layer of Low Al Mole Fraction” [Feb 12 169-174]

In the above titled paper (ibid., vol.48, no. 2, pp. 169-174, Feb. 2012), the affiliation of Yun-Yan Zhang should have read as follows. Y.Y. Zhang is with the Institute of Optoelectronic Materials and Technology, South China Normal University, Guangzhou 510631, China (e-mail: yunyan_zhang@126.com).