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Nano Self-Assembled Nanoparticle Ion-Sensitive Field-Effect Transistors for Acetylcholine Biosensing
We present an inexpensive way to fabricate high-performance nanoparticle based ion-sensitive field-effect transistors (ISFETs) for the acetylcholine biosensing application. The fabrication is implemented with a low-cost layer-by-layer nano self-assembly and microfabrication techniques. Self-assemble...
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| creator | Yi Liu Erdman, A.G. Tianhong Cui |
| description | We present an inexpensive way to fabricate high-performance nanoparticle based ion-sensitive field-effect transistors (ISFETs) for the acetylcholine biosensing application. The fabrication is implemented with a low-cost layer-by-layer nano self-assembly and microfabrication techniques. Self-assembled silica nanoparticle thin film and indium oxide nanoparticle thin film work as the gate dielectric and semiconducting channel respectively. The ISFETs operate at a low-voltage range of less than 2 V, and has a high mobility of 43.10 cm 2 /Vs. Acetylcholine in a concentration as low as 100 nM could be detected with this sensor. The results presented herein suggest a route to inexpensive, high mobility ion-sensitive field-effect transistors for biosensing applications. |
| doi_str_mv | 10.1109/NEMS.2007.352040 |
| format | conference_proceeding |
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The results presented herein suggest a route to inexpensive, high mobility ion-sensitive field-effect transistors for biosensing applications.</description><subject>Biological materials</subject><subject>Biomedical optical imaging</subject><subject>biosensor</subject><subject>Biosensors</subject><subject>Chemicals</subject><subject>Dielectric thin films</subject><subject>FETs</subject><subject>Field-effect transistor</subject><subject>nano self-assembly</subject><subject>Nanobioscience</subject><subject>nanoparticle</subject><subject>Optical films</subject><subject>Optical sensors</subject><subject>Self-assembly</subject><isbn>9781424406104</isbn><isbn>1424406102</isbn><isbn>1424406099</isbn><isbn>9781424406098</isbn><fulltext>true</fulltext><rsrctype>conference_proceeding</rsrctype><creationdate>2007</creationdate><recordtype>conference_proceeding</recordtype><sourceid>6IE</sourceid><recordid>eNotjF1LwzAYRgMiKLP3gjf5A61vvvpxWUengzkv2vuRJm80krUjKcL-vRt6bh448BxCHhkUjEHzvO_e-4IDVIVQHCTckKypaia5lFAykHckS-kbLohGlUrdE7vX00x7DC5vU8LjGNDSqzvpuHgTkG7nKe9xSn7xP0g3HoPNO-fQLHSI-uLTMsdE3Rxpa3A5B_M1Bz8hffFzuv6mzwdy63RImP3vigybbli_5buP1-263eW-gSXXupa2YlwysMiVFA04OxqwZmQlc1hKVKN2IDVyXpuGaaNxrIVgAutKGbEiT39Zj4iHU_RHHc8HyUoQUohfE5dV5Q</recordid><startdate>200701</startdate><enddate>200701</enddate><creator>Yi Liu</creator><creator>Erdman, A.G.</creator><creator>Tianhong Cui</creator><general>IEEE</general><scope>6IE</scope><scope>6IL</scope><scope>CBEJK</scope><scope>RIE</scope><scope>RIL</scope></search><sort><creationdate>200701</creationdate><title>Nano Self-Assembled Nanoparticle Ion-Sensitive Field-Effect Transistors for Acetylcholine Biosensing</title><author>Yi Liu ; Erdman, A.G. ; Tianhong Cui</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-i90t-aa84d712410de254390fdbc0dcb161fe64e5baf04ae228c91acaeb83313e875c3</frbrgroupid><rsrctype>conference_proceedings</rsrctype><prefilter>conference_proceedings</prefilter><language>eng</language><creationdate>2007</creationdate><topic>Biological materials</topic><topic>Biomedical optical imaging</topic><topic>biosensor</topic><topic>Biosensors</topic><topic>Chemicals</topic><topic>Dielectric thin films</topic><topic>FETs</topic><topic>Field-effect transistor</topic><topic>nano self-assembly</topic><topic>Nanobioscience</topic><topic>nanoparticle</topic><topic>Optical films</topic><topic>Optical sensors</topic><topic>Self-assembly</topic><toplevel>online_resources</toplevel><creatorcontrib>Yi Liu</creatorcontrib><creatorcontrib>Erdman, A.G.</creatorcontrib><creatorcontrib>Tianhong Cui</creatorcontrib><collection>IEEE Electronic Library (IEL) Conference Proceedings</collection><collection>IEEE Proceedings Order Plan All Online (POP All Online) 1998-present by volume</collection><collection>IEEE Xplore All Conference Proceedings</collection><collection>IEL</collection><collection>IEEE Proceedings Order Plans (POP All) 1998-Present</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>Yi Liu</au><au>Erdman, A.G.</au><au>Tianhong Cui</au><format>book</format><genre>proceeding</genre><ristype>CONF</ristype><atitle>Nano Self-Assembled Nanoparticle Ion-Sensitive Field-Effect Transistors for Acetylcholine Biosensing</atitle><btitle>2007 2nd IEEE International Conference on Nano/Micro Engineered and Molecular Systems</btitle><stitle>NEMS</stitle><date>2007-01</date><risdate>2007</risdate><spage>382</spage><epage>385</epage><pages>382-385</pages><isbn>9781424406104</isbn><isbn>1424406102</isbn><isbn>1424406099</isbn><isbn>9781424406098</isbn><abstract>We present an inexpensive way to fabricate high-performance nanoparticle based ion-sensitive field-effect transistors (ISFETs) for the acetylcholine biosensing application. The fabrication is implemented with a low-cost layer-by-layer nano self-assembly and microfabrication techniques. Self-assembled silica nanoparticle thin film and indium oxide nanoparticle thin film work as the gate dielectric and semiconducting channel respectively. The ISFETs operate at a low-voltage range of less than 2 V, and has a high mobility of 43.10 cm 2 /Vs. Acetylcholine in a concentration as low as 100 nM could be detected with this sensor. The results presented herein suggest a route to inexpensive, high mobility ion-sensitive field-effect transistors for biosensing applications.</abstract><pub>IEEE</pub><doi>10.1109/NEMS.2007.352040</doi><tpages>4</tpages></addata></record> |
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| identifier | ISBN: 9781424406104 |
| ispartof | 2007 2nd IEEE International Conference on Nano/Micro Engineered and Molecular Systems, 2007, p.382-385 |
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| language | eng |
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| source | IEEE Electronic Library (IEL) Conference Proceedings |
| subjects | Biological materials Biomedical optical imaging biosensor Biosensors Chemicals Dielectric thin films FETs Field-effect transistor nano self-assembly Nanobioscience nanoparticle Optical films Optical sensors Self-assembly |
| title | Nano Self-Assembled Nanoparticle Ion-Sensitive Field-Effect Transistors for Acetylcholine Biosensing |
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