Graphene-CdSe Nanobelt Solar Cells with Tunable Configurations

We have combined two planar nanostructures, graphene and CdSe nanobelts, to construct Schottky junction solar cells with open-circuit voltages of about 0.5 V and cell efficiencies on the order of 0.1%. By covering transparent graphene or carbon nanotube （CNT） films on selected positions along macroscopically long CdSe nanobelts, we have demonstrated the fabrication of active solar cells with many different configurations and parallel connections from individual or multiple assembled nanobelts. The graphene-CdSe nanobelt solar cells reported here show a great flexibility in creating diverse device architectures, and might be scaled up for cell integration based on assembled nanobelt arrays and patterned graphene （or CNT） films.

我们联合了二平面 nanostructures， graphene 和 CdSe nanobelts，到有大概 0.1% 的大约 0.5 V 和房间效率的开电路的电压的构造 Schottky 连接太阳能电池。由盖住，透明 graphene 或碳 nanotube (CNT ) 沿着肉眼可见地长的 CdSe nanobelts 在选择位置上拍摄，我们从单个或多重的装配 nanobelts 与许多不同配置和平行连接表明了活跃太阳能电池的制造。graphene-CdSe nanobelt 太阳能电池这里报导了表演在创造多样的设备体系结构的大灵活性，和力量基于装配 nanobelt 数组和有图案的 graphene 为房间集成被扩大规模(或 CNT ) 电影。