Effect of Nano-sized Metal Colloids on Color Change of Photosensitive Glass by Using X-ray Irradiation

X-ray irradiation was applied to control the size of metal colloids in a silicate glass to make a high precise photosensitive glass containing K2O, Na2O, ZnO BaO, 0.01-0.05wt.% Au metal as sensitizer, <1.2wt.% Sb2O3 and SnO2 as thermal reducer. Colorimetry showed that X-ray irradiation effectively works to make the color of red system. Transmission electron microscopy revealed that the metal colloids were oxided and had uniform and spherical shape of 10-20 nm. Au colloid made various colors like pink after heating at 400℃, red at 500℃ and dark-red at 600℃ Ag colloid made them like yellow-green at 400℃, yellow at 500℃ and dark-brown, respectively.
Color change Metal colloids photosensitive glass X-ray Irradiation Size control
Yong-Kap Park In-Churl Cho Yong Choi
Department of Advanced Materials Engineering, Sunmoon University, 336-840 Korea Zone Infinity Technical Research Center, PyeongTaek, Kyunggi 451-851 Korea
国际会议
10th International Symposium on Eco-Materials Processing and Design(第10届国际生态材料加工与设计研讨会)
西安
英文
509-512
2009-01-13(万方平台首次上网日期,不代表论文的发表时间)