High performance hybrid graphene-CsPbBr3-: XIx perovskite nanocrystal photodetector

Do Hyun Kwak; Da Hye Lim; Hyun Soo Ra; Parthiban Ramasamy; Jong Soo Lee

doi:10.1039/c6ra08699c

High performance hybrid graphene-CsPbBr_{3-: X}I_x perovskite nanocrystal photodetector

Do Hyun Kwak, Da Hye Lim, Hyun Soo Ra, Parthiban Ramasamy, Jong Soo Lee

School of Electronics Engineering

Daegu Gyeongbuk Institute of Science and Technology

Research output: Contribution to journal › Article › peer-review

188 Scopus citations

Abstract

We demonstrate a highly sensitive hybrid photodetector based on graphene-CsPbBr_3-xI_x 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.

Original language	English
Pages (from-to)	65252-65256
Number of pages	5
Journal	RSC Advances
Volume	6
Issue number	69
DOIs	https://doi.org/10.1039/c6ra08699c
State	Published - 2016

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title = "High performance hybrid graphene-CsPbBr3-: XIx perovskite nanocrystal photodetector",

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.",

author = "Kwak, {Do Hyun} and Lim, {Da Hye} and Ra, {Hyun Soo} and Parthiban Ramasamy and Lee, {Jong Soo}",

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year = "2016",

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AU - Kwak, Do Hyun

AU - Lim, Da Hye

AU - Ra, Hyun Soo

AU - Ramasamy, Parthiban

AU - Lee, Jong Soo

PY - 2016

Y1 - 2016

N2 - 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.

AB - 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.

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U2 - 10.1039/c6ra08699c

DO - 10.1039/c6ra08699c

M3 - Article

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SN - 2046-2069

VL - 6

SP - 65252

EP - 65256

JO - RSC Advances

JF - RSC Advances

IS - 69

ER -

High performance hybrid graphene-CsPbBr_{3-: X}I_x perovskite nanocrystal photodetector

Abstract

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