title: Solvothermal synthesis, stirring-assisted assembly and photoelectric performance of Te nanowires.
abstract: Tellurium nanowires (NWs) are attractive one-dimensional materials for many applications, yet most synthesis processes require hazardous chemical reducing agents and extreme operating conditions. Here we described a solvothermal synthesis of Te NWs using a non-toxic reducing agent, ascorbic acid. Then the Te NWs were assembled into a well-aligned film through a stirring-assisted oil-water-air interface assembly method and a Te NWs photodetector was fabricated which is sensitive to infrared radiation. The photodetector based on the well-aligned Te NWs film had a series of more excellent photoelectric properties than that based on those being randomly oriented. For example, the photoresponsivity of the former is 103times larger, and the response time is 1.15 × 103times shorter, than those of the latter.
authors.affiliation: Key Laboratory of Materials Physics and Anhui Key Laboratory of Nanomaterials and Nanotechnology, Institute of Solid State Physics, Hefei Institutes of Physical Science, Chinese Academy of Sciences, P.O. Box 1129, Hefei 230031, P. R. China. gtfei@issp.ac.cn and University of Science and Technology of China, Hefei 230026, P. R. China.
authors.forename: Bin Nian
authors.initials: BN
authors.lastname: Zhong
authors.affiliation: Key Laboratory of Materials Physics and Anhui Key Laboratory of Nanomaterials and Nanotechnology, Institute of Solid State Physics, Hefei Institutes of Physical Science, Chinese Academy of Sciences, P.O. Box 1129, Hefei 230031, P. R. China. gtfei@issp.ac.cn.
authors.forename: Guang Tao
authors.initials: GT
authors.lastname: Fei
authors.affiliation: Key Laboratory of Materials Physics and Anhui Key Laboratory of Nanomaterials and Nanotechnology, Institute of Solid State Physics, Hefei Institutes of Physical Science, Chinese Academy of Sciences, P.O. Box 1129, Hefei 230031, P. R. China. gtfei@issp.ac.cn and University of Science and Technology of China, Hefei 230026, P. R. China.
authors.forename: Wen Biao
authors.initials: WB
authors.lastname: Fu
authors.affiliation: Key Laboratory of Materials Physics and Anhui Key Laboratory of Nanomaterials and Nanotechnology, Institute of Solid State Physics, Hefei Institutes of Physical Science, Chinese Academy of Sciences, P.O. Box 1129, Hefei 230031, P. R. China. gtfei@issp.ac.cn and University of Science and Technology of China, Hefei 230026, P. R. China.
authors.forename: Xin Xin
authors.initials: XX
authors.lastname: Gong
authors.affiliation: Key Laboratory of Materials Physics and Anhui Key Laboratory of Nanomaterials and Nanotechnology, Institute of Solid State Physics, Hefei Institutes of Physical Science, Chinese Academy of Sciences, P.O. Box 1129, Hefei 230031, P. R. China. gtfei@issp.ac.cn.
authors.forename: Xu Dong
authors.initials: XD
authors.lastname: Gao
authors.affiliation: Key Laboratory of Materials Physics and Anhui Key Laboratory of Nanomaterials and Nanotechnology, Institute of Solid State Physics, Hefei Institutes of Physical Science, Chinese Academy of Sciences, P.O. Box 1129, Hefei 230031, P. R. China. gtfei@issp.ac.cn.
authors.forename: Li De
authors.initials: L
authors.lastname: Zhang