Herein, Cd1-xZnxS nanocrystals based on ZB/WZ heterophase junction with different molar ratios of Cd/Zn were synthesized by one-step solvothermal process. XRD analysis and HRTEM images verified the formation of
Composition gradients in Cd 1- xZn xS epitaxial layers have been related to particle sizes of starting powders. Strong interdiffusion processes between layer and substrate have been evidenced. The defect configuration of the substrate-layer interface, as seen by X-ray scanning reflection topography, ...
对于锌掺杂的缓冲层Cd1-xZnxS薄膜,其制备方法有:喷雾热解、连续离子层吸附和反应(SILAR)、化学气相沉积和化学浴沉积(CBD)等。CBD制备方法简单,成本较低,且工艺参数易于控制,相对减少对吸收层的损伤,因此选择CBD法制备Cd1-xZnxS薄膜。 CBD法制备的Cd1-xZnxS薄膜质量受金属离子浓度、温度、搅拌速率、pH值等因素的影响。
Cd1-xZnxS体系红外光谱及发射率特性 维普资讯 http://www.cqvip.com
Cd1-xZnxS三元系颜料红外性能研究 维普资讯 http://www.cqvip.com
−1. 进一步通过原位光沉积负载CoOx和NiOx双共催化剂, Cd1−xZnxS@WO3−x/CoOx/NiOx复合材料的活性高达28.25 mmol h−1g−1, 约为Pt/Cd1−xZnxS的12倍. 计算结果表明, Cd1−xZnxS@WO3−x在420 nm激发光下的HER表观量子产率(AQY)为34.6%, 而负载CoOx和NiOx双共催化剂后的Cd1−x-ZnxS@...
Two longitudinal optical phonon modes (1-LO, 2-LO) corresponding to monophase hexagonal structure were observed for all Cd1−xZnxS samples. The observed red-shift and anti-symmetrical nature of the 1-LO phonon mode can be associated with annealing, while the overall blue-shift, except for x...
水热法制备NiS/Cd,_xZnxS及其高效光催化产氢性能 林彩芳 陈小平 陈 澍 上官文峰 (上海交通大学燃烧与环境技术中心,上海200240) 摘要:利用水热法制备NiS负载的Cd,一xZnS光催化剂.结果表明:在0.35mol·L～NaSO。和0.25mol·L-, NazS牺牲剂下,O.5%(摩尔分数, ...
Cd1-xZnxS(x=0.88)多晶薄膜的制备及性能研究
We present electronic transport characteristics of ternary alloy Cd1-xZnxS nanowire networks in the dark and under white light illumination. Compared to the negligible dark current, we observed a photocurrent enhancement up to 4 orders of magnitude at intensity of 460 mW/cm2. The time constant of...