无机(有机)半导体/TiO2纳米管阵列的光电化学性能

2014中国功能材料科技与产业高层论坛——CdSe quantum dot (QD) sensitized Ti02 nanotube arrays (Ti02 NTAs) were successfully prepared by successive ionic layer adsorption and reaction (SILAR) technique. Their composition, structure and photoelectrochemical property were characterized by X-ray diffractometer (XRD), field emission scanning electron microscope (FESEM), UY-vis diffuse reflectance spectroscope and electrochemical workstation. The results indicate that CdSe QDs can expand the photo-response range of Ti02 NTAs from ultraviolet region to visible region up to 736 nm with increasing SILAR cycles.


关键词: 纳米技术 纳米管 光电性能 2014中国功能材料科技与产业高层论坛

主讲人:杨修春 机构:同济大学

时长:0:22:24 年代:2014年