O472 96032017ZnO/SnO<sub>2</sub>双层膜的结构及敏感特性研究=A studyon structure and gas-sensitive character ofZnO/SnO<sub>2</sub> bilayer film[刊,中]/娄向东(河南师范大学化学系.河南,新乡(45300...O472 96032017ZnO/SnO<sub>2</sub>双层膜的结构及敏感特性研究=A studyon structure and gas-sensitive character ofZnO/SnO<sub>2</sub> bilayer film[刊,中]/娄向东(河南师范大学化学系.河南,新乡(453002)),沈荷生,沈瑜生(中国科技大学材料科学与工程系.安徽,合肥(230026))//传感技术学报.-1995,(2).-20-23将SnO<sub>2</sub>及ZnO粉末压制成靶材,采用溅射法制备了ZnO/SnO<sub>2</sub>双层薄膜,用XPS,XRD、SEM等手段对制得的薄膜进行分析测试,发现双层膜表面有一定量的吸附氧存在,双层膜中锌、锡有一定的相互扩散,比较了单层SnO<sub>2</sub>及ZnO膜与双层膜的气敏特性。展开更多
To date, the cost-effective utilization of solar energy by photovoltaics for large-scale deployment remains challenging. Further cost minimization and efficiency maximization, through reduction of material consumption...To date, the cost-effective utilization of solar energy by photovoltaics for large-scale deployment remains challenging. Further cost minimization and efficiency maximization, through reduction of material consumption, simplification of device fabrication as well as optimization of device structure and geometry, are required. The usage of 1D nanomaterials is attractive due to the outstanding light coupling effect, the ease of fabrication, and integration with one-dimensional(1-D) semiconductor materials. The light absorption efficiency can be enhanced significantly, and the corresponding light-toelectricity conversion efficiency can be as high as their bulk counterparts. Also, the amount of active materials used can be reduced. This review summarizes the recent development of 1-D nanomaterials for photovoltaic applications, including the anti-reflection, the light absorption,the minority diffusion, and the semiconductor junction properties. With solid progress and prospect shown in the past 10 years, 1-D semiconductor nanomaterials are attractive and promising for the realization of high-efficiency and low-cost solar cells.展开更多
This work is supported in part-by Shandong Province Natural Science Foundation under Grant No. ZR2010AQ010 and a Project of Shandong Province Higher Educational Science and Technology Program under Grant Nos. JllLA09 ...This work is supported in part-by Shandong Province Natural Science Foundation under Grant No. ZR2010AQ010 and a Project of Shandong Province Higher Educational Science and Technology Program under Grant Nos. JllLA09 and J10LA01.展开更多
文摘O472 96032017ZnO/SnO<sub>2</sub>双层膜的结构及敏感特性研究=A studyon structure and gas-sensitive character ofZnO/SnO<sub>2</sub> bilayer film[刊,中]/娄向东(河南师范大学化学系.河南,新乡(453002)),沈荷生,沈瑜生(中国科技大学材料科学与工程系.安徽,合肥(230026))//传感技术学报.-1995,(2).-20-23将SnO<sub>2</sub>及ZnO粉末压制成靶材,采用溅射法制备了ZnO/SnO<sub>2</sub>双层薄膜,用XPS,XRD、SEM等手段对制得的薄膜进行分析测试,发现双层膜表面有一定量的吸附氧存在,双层膜中锌、锡有一定的相互扩散,比较了单层SnO<sub>2</sub>及ZnO膜与双层膜的气敏特性。
基金supported by the Early Career Scheme of the Research Grants Council of Hong Kong SARChina(City U 139413)+4 种基金the National Natural Science Foundation of China(51202205 and 61504151)the State Key Laboratory of Multiphase Complex Systems(MPCS-2014-C-01 and MPCS-2015-A-04)the Science Technology and Innovation Committee of Shenzhen Municipality(JCYJ20140419115507588)a Grant from the Shenzhen Research InstituteCity University of Hong Kong
文摘To date, the cost-effective utilization of solar energy by photovoltaics for large-scale deployment remains challenging. Further cost minimization and efficiency maximization, through reduction of material consumption, simplification of device fabrication as well as optimization of device structure and geometry, are required. The usage of 1D nanomaterials is attractive due to the outstanding light coupling effect, the ease of fabrication, and integration with one-dimensional(1-D) semiconductor materials. The light absorption efficiency can be enhanced significantly, and the corresponding light-toelectricity conversion efficiency can be as high as their bulk counterparts. Also, the amount of active materials used can be reduced. This review summarizes the recent development of 1-D nanomaterials for photovoltaic applications, including the anti-reflection, the light absorption,the minority diffusion, and the semiconductor junction properties. With solid progress and prospect shown in the past 10 years, 1-D semiconductor nanomaterials are attractive and promising for the realization of high-efficiency and low-cost solar cells.
文摘This work is supported in part-by Shandong Province Natural Science Foundation under Grant No. ZR2010AQ010 and a Project of Shandong Province Higher Educational Science and Technology Program under Grant Nos. JllLA09 and J10LA01.