https://scholars.lib.ntu.edu.tw/handle/123456789/75916
標題: | Enhanced infrared light harvesting of inorganic nanocrystal photovoltaic and photodetector on graphene electrode | 作者: | Lin, Chih-Cheng Wang, Di-Yan Tu, Kun-Hua Jiang, You-Ting Hsieh, Meng-Hsiang Chen, Chia-Chun Chen, Chun-Wei |
公開日期: | 2011 | 起(迄)頁: | 263509 | 來源出版物: | Applied Physics Letters | 摘要: | We demonstrate an enhancement of infrared light harvesting of inorganic PbS nanocrystal photovoltaic and photodetector devices based on the transparent graphene electrode. Due to high infrared transparency of the graphene electrode with respect to indium tin oxide (ITO), the infrared photoresponse of the graphene-based device is superior to the ITO-based counterpart, in spite of a higher sheet resistance of the graphene electrode. The outstanding infrared characteristics of the devices based on the graphene electrode make it a promising candidate for infrared optoelectronic applications such as solar cells, imaging and sensing, or optical communication. © 2011 American Institute of Physics. |
URI: | http://ntur.lib.ntu.edu.tw//handle/246246/243732 | DOI: | 10.1063/1.3605682 | SDG/關鍵字: | Indium tin oxide; Infrared light; Infrared transparency; Inorganic nanocrystals; Optoelectronic applications; PbS nanocrystal; Photoresponses; Electric resistance; Graphite electrodes; Indium compounds; Nanocrystals; Optical communication; Optoelectronic devices; Photodetectors; Photovoltaic effects; Tin; Tin oxides; Graphene |
顯示於: | 材料科學與工程學系 |
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