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Solution-phase synthesis of rubidium lead iodide orthorhombic perovskite nanowires

Title
Solution-phase synthesis of rubidium lead iodide orthorhombic perovskite nanowires
Authors
Lim, Da-HyeRamasamy, ParthibanKwak, Do-HyunLee, Jong-Soo
DGIST Authors
Lim, Da-Hye; Ramasamy, Parthiban; Kwak, Do-Hyun; Lee, Jong-Soo
Issue Date
2017-06-23
Citation
Nanotechnology, 28(25)
Type
Article
Article Type
Article
Keywords
Colloidal SynthesisColloidal SynthesisCrystal StructureCsPbX3EmissionLead CompoundsMetal HalidesNanocrystals (NCs)Nanocrystals (NCs)NanowiresOptical PropertiesOptoelectronic ApplicationsOrganometal Halide PerovskiteOrthorhombic Crystal StructuresOrthorhombic PerovskitePerformancePerovskitePhotodetectorsPhotoresponsePhotoresponsesPhotoresponsive BehaviorPhotovoltaicsRbPbI3RbPbI3Solar CellsSolution Phase SynthesisStabilitySynthesis (Chemical)
ISSN
0957-4484
Abstract
Recently, metal halide perovskite nanocrystals have demonstrated outstanding properties in various optoelectronic applications. Cesium lead halides (CsPbX3) are the most studied perovskites in nanoscale dimensions. However, halide perovskite nanocrystals with other cations have rarely been reported. It is important to develop new perovskite compositions to further expand their application in various fields. In this paper, we first report the synthesis of colloidal rubidium lead iodide (RbPbI3) nanowires (NWs). RbPbI3 NWs have an orthorhombic crystal structure and are single-crystalline in nature. The diameter of the NWs is around 32 nm with lengths up to several tens of micrometers. RbPbI3 NWs absorb strongly below 450 nm. RbPbI3 devices exhibited good photoresponsive behavior, suggesting a potential use in optoelectronics. © 2017 IOP Publishing Ltd.
URI
http://hdl.handle.net/20.500.11750/4145
DOI
10.1088/1361-6528/aa6d96
Publisher
Institute of Physics Publishing
Related Researcher
  • Author Lee, Jong Soo Multifuntional Nanomaterials & Energy Devices Lab(MNEDL)
  • Research Interests
Files:
There are no files associated with this item.
Collection:
ETC1. Journal Articles


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