Biocompatible Single-Crystal Selenium Nanobelt Based Nanodevice as a Temperature-Tunable Photosensor
Selenium materials are widely used in photoelectrical devices, owing to their unique semiconductive properties. Single-crystal selenium nanobelts with large specific surface area, fine photoconductivity, and biocompatibility provide potential applications in biomedical nanodevices, such as implantab...
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| Veröffentlicht in: | Journal of nanomaterials 2012-01, Vol.2012 (2012), p.1-6 |
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| container_title | Journal of nanomaterials |
| container_volume | 2012 |
| creator | Yan, Ling Li, Zhou Fan, Yubo Zhao, Xiaoguang Yu, Min Zhang, Yangfei Gu, Xuenan Wang, Menghang Song, Wei Qin, Aimiao Niu, Yongshan Dai, Ming |
| description | Selenium materials are widely used in photoelectrical devices, owing to their unique semiconductive properties. Single-crystal selenium nanobelts with large specific surface area, fine photoconductivity, and biocompatibility provide potential applications in biomedical nanodevices, such as implantable artificial retina and rapid photon detector/stimulator for optogenetics. Here, we present a selenium nanobelt based nanodevice, which is fabricated with single Se nanobelt. This device shows a rapid photo response, different sensitivities to visible light of variable wave length, and temperature-tunable property. The biocompatibility of the Se nanobelts was proved by MTT test using two cell lines. Our investigation introduced a photosensor that will be important for multiple potential applications in human visual system, photocells in energy or MEMS, and temperature-tunable photoelectrical device for optogenetics research. |
| doi_str_mv | 10.1155/2012/384671 |
| format | Article |
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Single-crystal selenium nanobelts with large specific surface area, fine photoconductivity, and biocompatibility provide potential applications in biomedical nanodevices, such as implantable artificial retina and rapid photon detector/stimulator for optogenetics. Here, we present a selenium nanobelt based nanodevice, which is fabricated with single Se nanobelt. This device shows a rapid photo response, different sensitivities to visible light of variable wave length, and temperature-tunable property. The biocompatibility of the Se nanobelts was proved by MTT test using two cell lines. Our investigation introduced a photosensor that will be important for multiple potential applications in human visual system, photocells in energy or MEMS, and temperature-tunable photoelectrical device for optogenetics research.</description><identifier>ISSN: 1687-4110</identifier><identifier>EISSN: 1687-4129</identifier><identifier>DOI: 10.1155/2012/384671</identifier><language>eng</language><publisher>Cairo, Egypt: Hindawi Publishing Corporation</publisher><subject>Biocompatibility ; Devices ; Education ; Electric properties ; Light ; Materials science ; Medical equipment ; Nanocomposites ; Nanomaterials ; Nanostructure ; Nonferrous metals ; Retina ; Selenium ; Semiconductors ; Single crystals ; Stimulators ; Temperature</subject><ispartof>Journal of nanomaterials, 2012-01, Vol.2012 (2012), p.1-6</ispartof><rights>Copyright © 2012 Yongshan Niu et al.</rights><rights>Copyright © 2012 Yongshan Niu et al. Yongshan Niu et al. This is an open access article distributed under the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.</rights><lds50>peer_reviewed</lds50><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-a461t-eba7c2743c9040307fe2b6365e4284499708a7d291349605e0b7b59662d0515b3</citedby><cites>FETCH-LOGICAL-a461t-eba7c2743c9040307fe2b6365e4284499708a7d291349605e0b7b59662d0515b3</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><link.rule.ids>314,777,781,27905,27906</link.rule.ids></links><search><contributor>Li, Xiaoming</contributor><creatorcontrib>Yan, Ling</creatorcontrib><creatorcontrib>Li, Zhou</creatorcontrib><creatorcontrib>Fan, Yubo</creatorcontrib><creatorcontrib>Zhao, Xiaoguang</creatorcontrib><creatorcontrib>Yu, Min</creatorcontrib><creatorcontrib>Zhang, Yangfei</creatorcontrib><creatorcontrib>Gu, Xuenan</creatorcontrib><creatorcontrib>Wang, Menghang</creatorcontrib><creatorcontrib>Song, Wei</creatorcontrib><creatorcontrib>Qin, Aimiao</creatorcontrib><creatorcontrib>Niu, Yongshan</creatorcontrib><creatorcontrib>Dai, Ming</creatorcontrib><title>Biocompatible Single-Crystal Selenium Nanobelt Based Nanodevice as a Temperature-Tunable Photosensor</title><title>Journal of nanomaterials</title><description>Selenium materials are widely used in photoelectrical devices, owing to their unique semiconductive properties. Single-crystal selenium nanobelts with large specific surface area, fine photoconductivity, and biocompatibility provide potential applications in biomedical nanodevices, such as implantable artificial retina and rapid photon detector/stimulator for optogenetics. Here, we present a selenium nanobelt based nanodevice, which is fabricated with single Se nanobelt. This device shows a rapid photo response, different sensitivities to visible light of variable wave length, and temperature-tunable property. The biocompatibility of the Se nanobelts was proved by MTT test using two cell lines. Our investigation introduced a photosensor that will be important for multiple potential applications in human visual system, photocells in energy or MEMS, and temperature-tunable photoelectrical device for optogenetics research.</description><subject>Biocompatibility</subject><subject>Devices</subject><subject>Education</subject><subject>Electric properties</subject><subject>Light</subject><subject>Materials science</subject><subject>Medical equipment</subject><subject>Nanocomposites</subject><subject>Nanomaterials</subject><subject>Nanostructure</subject><subject>Nonferrous metals</subject><subject>Retina</subject><subject>Selenium</subject><subject>Semiconductors</subject><subject>Single crystals</subject><subject>Stimulators</subject><subject>Temperature</subject><issn>1687-4110</issn><issn>1687-4129</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2012</creationdate><recordtype>article</recordtype><sourceid>RHX</sourceid><sourceid>ABUWG</sourceid><sourceid>AFKRA</sourceid><sourceid>AZQEC</sourceid><sourceid>BENPR</sourceid><sourceid>CCPQU</sourceid><sourceid>DWQXO</sourceid><recordid>eNqF0M9LwzAUB_AiCs7pybNQ8CJKXZLmR3N0w18wVNg8l7R9dRltMpNW2X9vZsWDF095gc97vPeNolOMrjFmbEIQJpM0o1zgvWiEeSYSionc_60xOoyOvF8jRJlkZBRVU21L225Up4sG4oU2bw0kM7f1nWriBTRgdN_GT8rYApounioP1fe3gg9dQqx8rOIltBtwqusdJMveqN2ol5XtrAfjrTuODmrVeDj5ecfR693tcvaQzJ_vH2c380RRjrsECiVKImhaSkRRikQNpOApZ0BJRqmUAmVKVETilEqOGKBCFExyTirEMCvScXQxzN04-96D7_JW-xKaRhmwvc8xSkMrJxkJ9PwPXdvembBdUFgKwVEmg7oaVOms9w7qfON0q9w2oHyXeL5LPB8SD_py0CttKvWp_8FnA4ZAoFa_OJzJiUi_ADZSiAI</recordid><startdate>20120101</startdate><enddate>20120101</enddate><creator>Yan, Ling</creator><creator>Li, Zhou</creator><creator>Fan, Yubo</creator><creator>Zhao, Xiaoguang</creator><creator>Yu, Min</creator><creator>Zhang, Yangfei</creator><creator>Gu, Xuenan</creator><creator>Wang, Menghang</creator><creator>Song, Wei</creator><creator>Qin, Aimiao</creator><creator>Niu, Yongshan</creator><creator>Dai, Ming</creator><general>Hindawi Publishing Corporation</general><general>Hindawi Limited</general><scope>ADJCN</scope><scope>AHFXO</scope><scope>RHU</scope><scope>RHW</scope><scope>RHX</scope><scope>AAYXX</scope><scope>CITATION</scope><scope>7SR</scope><scope>7U5</scope><scope>8BQ</scope><scope>8FD</scope><scope>8FE</scope><scope>8FG</scope><scope>ABJCF</scope><scope>ABUWG</scope><scope>AFKRA</scope><scope>AZQEC</scope><scope>BENPR</scope><scope>BGLVJ</scope><scope>CCPQU</scope><scope>CWDGH</scope><scope>D1I</scope><scope>DWQXO</scope><scope>HCIFZ</scope><scope>JG9</scope><scope>KB.</scope><scope>L7M</scope><scope>PDBOC</scope><scope>PIMPY</scope><scope>PQEST</scope><scope>PQQKQ</scope><scope>PQUKI</scope><scope>PRINS</scope><scope>F28</scope><scope>FR3</scope></search><sort><creationdate>20120101</creationdate><title>Biocompatible Single-Crystal Selenium Nanobelt Based Nanodevice as a Temperature-Tunable Photosensor</title><author>Yan, Ling ; 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| subjects | Biocompatibility Devices Education Electric properties Light Materials science Medical equipment Nanocomposites Nanomaterials Nanostructure Nonferrous metals Retina Selenium Semiconductors Single crystals Stimulators Temperature |
| title | Biocompatible Single-Crystal Selenium Nanobelt Based Nanodevice as a Temperature-Tunable Photosensor |
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