典型文献
Facile synthesis of bismuth nanoparticles for efficient self-powered broadband photodetector application
文献摘要：
Bismuth,an emerging topological insulator,has attracted great interest due to its fascinating proper-ties.Herein,a facile,environmentally friendly,and low-cost solvothermal route was proposed to syn-thesize high-quality single-crystal bismuth nanoparticles.The performance of bismuth nanoparticles photoelectrochemical-type photodetector has been systematically evaluated.The responsivity spectrum shows that the bismuth nanoparticles photodetector has a broad response range from ultraviolet(UV)to near-infrared(NIR),with the highest responsivity of 4.979 mA/W at a wavelength of 405 nm without bias.Additionally,the device exhibits a fast response speed(tr＜12 ms,td＜46 ms)and a high specific detectivity(3.71×1010 Jones).These results indicate that bismuth nanoparticles have great potential in the application of self-powered broadband photodetectors with high responsivity.Moreover,the working mechanism of bismuth nanoparticles photodetector was proposed.
文献关键词：
中图分类号：
作者姓名：
Song Yang;Shujie Jiao;Yiyin Nie;Tanjun Jiang;Hongliang Lu;Shuo Liu;Yue Zhao;Shiyong Gao;Dongbo Wang;Jinzhong Wang;Yongfeng Li
作者机构：
School of Materials Science and Engineering,Harbin Institute of Technology,Harbin 150001,China;Key Laboratory for Physics and Technology for Advanced Batteries,Ministry of Education,College of Physics,Jilin University,Changchun 130012,China
文献出处：
引用格式：
[1]Song Yang;Shujie Jiao;Yiyin Nie;Tanjun Jiang;Hongliang Lu;Shuo Liu;Yue Zhao;Shiyong Gao;Dongbo Wang;Jinzhong Wang;Yongfeng Li-.Facile synthesis of bismuth nanoparticles for efficient self-powered broadband photodetector application)[J].材料科学技术（英文版）,2022(31):161-168
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B类：
Facile,synthesis,bismuth,nanoparticles,efficient,self,powered,broadband,application,Bismuth,emerging,topological,insulator,has,attracted,great,interest,due,fascinating,proper,ties,Herein,facile,environmentally,friendly,low,cost,solvothermal,route,was,proposed,thesize,quality,single,crystal,performance,photoelectrochemical,type,been,systematically,evaluated,responsivity,spectrum,shows,that,response,range,from,ultraviolet,UV,near,infrared,NIR,highest,mA,wavelength,without,bias,Additionally,device,exhibits,fast,speed,ms,td,specific,detectivity,Jones,These,results,indicate,have,potential,photodetectors,Moreover,working,mechanism
AB值：
0.609595
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