Minji Jang

Solid solubility limits of Ga and Al in ZnO

Hyung Kook Kim, H. Park, Hyung-Sik Park, 2002 .

A study on the Raman spectra of Al-doped and Ga-doped ZnO ceramics

Sangjik Lee, Seiji Kojima, Hyung Kook Kim, 2009 .