Please use this identifier to cite or link to this item: http://hdl.handle.net/1942/13636
Title: High-Performance Broadband Photodetector Using Solution-Processible PbSe-TiO2-Graphene Hybrids
Authors: Manga, Kiran Kumar
Wang, Junzhong
Lin, Ming
Zhang, Jie
Nesladek, Milos 
Nalla, Venkatram
Ji, Wei
Loh, Kian Ping
Issue Date: 2012
Publisher: WILEY-V C H VERLAG GMBH
Source: ADVANCED MATERIALS, 24 (13), p. 1697-1702
Abstract: Highly sensitive, multicomponent broadband photodetector devices are made from PbSe/ graphene/ TiO2. TiO2 and PbSe nanoparticles act as light harvesting photoactive materials from the UV to IR regions of the electromagnetic spectrum, while the graphene acts as a charge collector for both photogenerated holes and electrons under an applied electric field.
Notes: [Manga, Kiran Kumar; Wang, Junzhong; Loh, Kian Ping] Natl Univ Singapore, Dept Chem, Graphene Res Ctr, Singapore 117543, Singapore. [Nalla, Venkatram; Ji, Wei] Natl Univ Singapore, Dept Phys, Singapore 117542, Singapore. [Lin, Ming; Zhang, Jie] Inst Mat Res & Engn, Singapore 117602, Singapore. [Nesladek, Milos] Hasselt Univ, Inst Mat Res, IMEC IMOMEC, B-3590 Diepenbeek, Belgium.
Keywords: Multidisciplinary Chemistry; Physical Chemistry; Nanoscience & Nanotechnology; Multidisciplinary Materials Science; Applied Physics; Condensed Matter Physics;photodetectors; graphene; quantum dots; infrared; solution-processable
Document URI: http://hdl.handle.net/1942/13636
ISSN: 0935-9648
e-ISSN: 1521-4095
DOI: 10.1002/adma.201104399
ISI #: 000302014400004
Category: A1
Type: Journal Contribution
Validations: ecoom 2013
Appears in Collections:Research publications

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