LIU LI-MING, XIONG YU-QING, GUO YUN, LI GUAN-BIN, YANG DE-QUAN. PHOTOCHEMICAL REACTION ON ITO SURFACE INDUCED BY SOFT X-RAY IRRADIATIONJ. Acta Physica Sinica, 2000, 49(9): 1883-1885. DOI: 10.7498/aps.49.1883