PHYSICAL REVIEW B

YIN LJ, QIAO JB, WANG WX, CHU ZD, ZHANG KF, DOU RF, GAO CL, JIA JF, NIE JC, HE L

JOURNAL OF PHYSICAL CHEMISTRY C

MENG L, YAN W, YIN LJ, CHU ZD, ZHANG YF, FENG L, DOU RF, NIE JC