Department of Energy Science and Engineering
MNEDL(Multifunctional Nanomaterials & Energy Devices Lab)
1. Journal Articles
High performance hybrid graphene-CsPbBr3-xIx perovskite nanocrystal photodetector
- Title
- High performance hybrid graphene-CsPbBr3-xIx perovskite nanocrystal photodetector
- Author(s)
- Kwak, Do-Hyun ; Lim, Da-Hye ; Ra, Hyun-Soo ; Ramasamy, Parthiban ; Lee, Jong-Soo
- Issued Date
- 2016
- Citation
- RSC Advances, v.6, no.69, pp.65252 - 65256
- Type
- Article
- Keywords
- Perovskite ; Photodetectors ; Photons ; Photoresponsivity ; QUANTUM-DOT PHOTODETECTORS ; ANION-EXCHANGE ; BR ; CHARGE-TRANSFER ; CL ; CSPBX3 ; Detectivity ; Electromagnetic Wave Attenuation ; Graphene ; HALIDE PEROVSKITE ; Hybrid Photo Detectors ; NANOCRYSTALS
- ISSN
- 2046-2069
- Abstract
- We demonstrate a highly sensitive hybrid photodetector based on graphene-CsPbBr3-xIx perovskite nanocrystals. This hybrid photodetector exhibits a high photo-responsivity of ∼108 A W-1 and detectivity of ∼1016 jones at an irradiance power of 0.07 μW cm-2 under 405 nm illumination. © 2016 The Royal Society of Chemistry.
- Publisher
- Royal Society of Chemistry
- Related Researcher
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Lee, Jong-Soo
- Research Interests Design of new type of multifunctional nanoparticles for energy-related devices; 다기능성 나노재료; 무기물 태양전지; 열전소자
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- Files in This Item:
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