Photoelectrochemical Properties of N3 Sensitized Ho3+ Modified TiO2 Nanocrystalline Electrodes
YANG Shu-Ming, KOU Hui-Zhi, WANG Ling, WANG Hong-Jun, FU Wen-Hong
Acta Phys. -Chim. Sin. . 2009, (06): 1219 -1224 .  DOI: 10.3866/PKU.WHXB20090526