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Single-Layer Single-Crystalline SnSe Nanosheets
Journal of the American Chemical Society ( IF 14.4 ) Pub Date : 2013-01-15 , DOI: 10.1021/ja3108017 Lun Li 1 , Zhong Chen 1 , Ying Hu 1 , Xuewen Wang 1 , Ting Zhang 1 , Wei Chen 1 , Qiangbin Wang 1
Journal of the American Chemical Society ( IF 14.4 ) Pub Date : 2013-01-15 , DOI: 10.1021/ja3108017 Lun Li 1 , Zhong Chen 1 , Ying Hu 1 , Xuewen Wang 1 , Ting Zhang 1 , Wei Chen 1 , Qiangbin Wang 1
Affiliation
Single-layer single-crystalline SnSe nanosheet with four-atomic thickness of ~1.0 nm and lateral size of ~300 nm is presented here by using a one-pot synthetic method. It is found that 1,10-phenanthroline plays an important role in determining the morphology of the SnSe product as three-dimensional SnSe nanoflowers are obtained in the absence of 1,10-phenanthroline while keeping other reaction parameters the same. The evolution process study discloses that single-crystalline nanosheets are obtained from the coalescence of the SnSe nucleus in an orientated attachment mechanism. Band gap determination and optoelectronic test based on hybrid films of SnSe and poly(3-hexylthiophene) indicate the great potential of the ultrathin SnSe nanosheets in photodector and photovoltaic, and so forth.
中文翻译:
单层单晶 SnSe 纳米片
单层单晶 SnSe 纳米片具有~1.0 nm 的四原子厚度和~300 nm 的横向尺寸在这里通过使用一锅合成方法呈现。发现 1,10-菲咯啉在确定 SnSe 产物的形态方面起着重要作用,因为在没有 1,10-菲咯啉的情况下获得了三维 SnSe 纳米花,同时保持其他反应参数相同。演化过程研究表明,单晶纳米片是从 SnSe 核在定向附着机制中的聚结中获得的。基于 SnSe 和聚(3-己基噻吩)混合薄膜的带隙测定和光电测试表明超薄 SnSe 纳米片在光电探测器和光伏等方面具有巨大潜力。
更新日期:2013-01-15
中文翻译:
单层单晶 SnSe 纳米片
单层单晶 SnSe 纳米片具有~1.0 nm 的四原子厚度和~300 nm 的横向尺寸在这里通过使用一锅合成方法呈现。发现 1,10-菲咯啉在确定 SnSe 产物的形态方面起着重要作用,因为在没有 1,10-菲咯啉的情况下获得了三维 SnSe 纳米花,同时保持其他反应参数相同。演化过程研究表明,单晶纳米片是从 SnSe 核在定向附着机制中的聚结中获得的。基于 SnSe 和聚(3-己基噻吩)混合薄膜的带隙测定和光电测试表明超薄 SnSe 纳米片在光电探测器和光伏等方面具有巨大潜力。