Electronic coupling assembly of semiconductor nanocrystals: self-narrowed band gap to promise solar energy utilization
Electronic coupling assembly of semiconductor nanocrystals: self-narrowed band gap to promise solar energy utilization
复制标题
DOI：
10.1039/c0ee00807a
复制
发表时间：
2011-04
影响因子：
32.5
通讯作者：
Hua Tong;N. Umezawa;Jinhua Ye;T. Ohno
中科院分区：
文献类型：
--
作者：
Hua Tong;N. Umezawa;Jinhua Ye;T. Ohno
为了促进太阳能转化为清洁能源、氢燃料和电能，人们从纳米晶体的电子耦合组装中开发了光活性纳米结构，如硫化镉纳米管和纳米笼。粒子间的电子耦合为纳米结构提供了比块体材料更小的自缩窄带隙。因此，纳米结构实现了优越的太阳能利用能力。
To promote solar energy conversion into clean energy, hydrogen fuel and electrical power, photoactive nanostructures, e.g.cadmium sulfide nanotubes and nanocages, have been developed from electronic coupling assembly of nanocrystals. The inter-particle electronic coupling provides the nanostructures with self-narrowed band gap even less than that of bulk material. Consequently, the nanostructures achieve superior aptitude for solar energy utilization.