Au/TiO2 nanorod-based Schottky-type UV photodetectors

buir.contributor.authorBıyıklı, Necmi
buir.contributor.authorOkyay, Ali Kemal
dc.citation.epage444en_US
dc.citation.issueNumber11en_US
dc.citation.spage442en_US
dc.citation.volumeNumber6en_US
dc.contributor.authorKaraagac, H.en_US
dc.contributor.authorAygun, L. E.en_US
dc.contributor.authorParlak, M.en_US
dc.contributor.authorGhaffari, M.en_US
dc.contributor.authorBıyıklı, Necmien_US
dc.contributor.authorOkyay, Ali Kemalen_US
dc.date.accessioned2015-07-28T11:59:18Z
dc.date.available2015-07-28T11:59:18Z
dc.date.issued2012-10-12en_US
dc.departmentDepartment of Electrical and Electronics Engineeringen_US
dc.departmentInstitute of Materials Science and Nanotechnology (UNAM)en_US
dc.description.abstractTiO2 nanorods (NRs) were synthesized on fluorine-doped tin oxide (FTO) pre-coated glass substrates using hydrothermal growth technique. Scanning electron microscopy studies have revealed the formation of vertically-aligned TiO2 NRs with length of similar to 2 mu m and diameter of 110128 nm, homogenously distributed over the substrate surface. 130 nm thick Au contacts using thermal evaporation were deposited on the n-type TiO2 NRs at room temperature for the fabrication of NR-based Schottky-type UV photodetectors. The fabricated Schottky devices functioned as highly sensitive UV photodetectors with a peak responsivity of 134.8 A/W (lambda = 350 nm) measured under 3 V reverse bias. (c) 2012 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheimen_US
dc.description.provenanceMade available in DSpace on 2015-07-28T11:59:18Z (GMT). No. of bitstreams: 1 10.1002-pssr.201206379.pdf: 446292 bytes, checksum: 7523383234f0977515828b016b95677c (MD5)en
dc.identifier.doi10.1002/pssr.201206379en_US
dc.identifier.issn1862-6254
dc.identifier.urihttp://hdl.handle.net/11693/11916
dc.language.isoEnglishen_US
dc.publisherWileyen_US
dc.relation.isversionofhttp://dx.doi.org/10.1002/pssr.201206379en_US
dc.source.titleRapid Research Lettersen_US
dc.subjectNanorodsen_US
dc.subjectPhotodetectorsen_US
dc.subjectResponsivityen_US
dc.subjectSchottky diodesen_US
dc.subjectTio2en_US
dc.subjectHydrothermal growthen_US
dc.titleAu/TiO2 nanorod-based Schottky-type UV photodetectorsen_US
dc.typeArticleen_US

Files

Original bundle
Now showing 1 - 1 of 1
Loading...
Thumbnail Image
Name:
10.1002-pssr.201206379.pdf
Size:
435.83 KB
Format:
Adobe Portable Document Format
Description:
Full printable version