Hysteresis in Hole-free Perovskite Solar Cells with Carbon Counter Electrode Doped Reduced Graphene Oxide (RGO)

Hysteresis in Hole-free Perovskite Solar Cells with Carbon Counter Electrode Doped Reduced Graphene Oxide (RGO)

Perovskite solar cells achieved high efficiencies but they suffer from the hysteresis of (J-V) curve that depends on the scan direction. The architecture introduced in this paper is hole –free cell with Reduced Graphene Oxide (RGO) as a dopant. The good electrical and optical properties of (RGO) mak...

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Main Authors: Basheer Mohammed, Soliman Moataz, Ibrahim Shakir, Gasmalla Khalid, Salam Wessam Abdel
Format: Article
Language:English
Published: EDP Sciences 2018-01-01
Series:MATEC Web of Conferences
Online Access:https://doi.org/10.1051/matecconf/201821002046
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spelling doaj-06311b94a555453090010aa52bf859a72021-03-02T09:29:14ZengEDP SciencesMATEC Web of Conferences2261-236X2018-01-012100204610.1051/matecconf/201821002046matecconf_cscc2018_02046Hysteresis in Hole-free Perovskite Solar Cells with Carbon Counter Electrode Doped Reduced Graphene Oxide (RGO)Basheer MohammedSoliman MoatazIbrahim ShakirGasmalla KhalidSalam Wessam AbdelPerovskite solar cells achieved high efficiencies but they suffer from the hysteresis of (J-V) curve that depends on the scan direction. The architecture introduced in this paper is hole –free cell with Reduced Graphene Oxide (RGO) as a dopant. The good electrical and optical properties of (RGO) make it acts as a hole transfer layer (HTL) beside its basic role as a dopant of carbon counter electrode. For different areas, the hysteresis decreases by decreasing the cell area. The TiO2/CH3NH3PbI3-xClx interface is truly responsible for the hysteresis in the Perovskite solar cells due to the dependence of the porosity from area to other.https://doi.org/10.1051/matecconf/201821002046
collection DOAJ
language English
format Article
sources DOAJ
author Basheer Mohammed
Soliman Moataz
Ibrahim Shakir
Gasmalla Khalid
Salam Wessam Abdel
spellingShingle Basheer Mohammed
Soliman Moataz
Ibrahim Shakir
Gasmalla Khalid
Salam Wessam Abdel
Hysteresis in Hole-free Perovskite Solar Cells with Carbon Counter Electrode Doped Reduced Graphene Oxide (RGO)
MATEC Web of Conferences
author_facet Basheer Mohammed
Soliman Moataz
Ibrahim Shakir
Gasmalla Khalid
Salam Wessam Abdel
author_sort Basheer Mohammed
title Hysteresis in Hole-free Perovskite Solar Cells with Carbon Counter Electrode Doped Reduced Graphene Oxide (RGO)
title_short Hysteresis in Hole-free Perovskite Solar Cells with Carbon Counter Electrode Doped Reduced Graphene Oxide (RGO)
title_full Hysteresis in Hole-free Perovskite Solar Cells with Carbon Counter Electrode Doped Reduced Graphene Oxide (RGO)
title_fullStr Hysteresis in Hole-free Perovskite Solar Cells with Carbon Counter Electrode Doped Reduced Graphene Oxide (RGO)
title_full_unstemmed Hysteresis in Hole-free Perovskite Solar Cells with Carbon Counter Electrode Doped Reduced Graphene Oxide (RGO)
title_sort hysteresis in hole-free perovskite solar cells with carbon counter electrode doped reduced graphene oxide (rgo)
publisher EDP Sciences
series MATEC Web of Conferences
issn 2261-236X
publishDate 2018-01-01
description Perovskite solar cells achieved high efficiencies but they suffer from the hysteresis of (J-V) curve that depends on the scan direction. The architecture introduced in this paper is hole –free cell with Reduced Graphene Oxide (RGO) as a dopant. The good electrical and optical properties of (RGO) make it acts as a hole transfer layer (HTL) beside its basic role as a dopant of carbon counter electrode. For different areas, the hysteresis decreases by decreasing the cell area. The TiO2/CH3NH3PbI3-xClx interface is truly responsible for the hysteresis in the Perovskite solar cells due to the dependence of the porosity from area to other.
url https://doi.org/10.1051/matecconf/201821002046
work_keys_str_mv AT basheermohammed hysteresisinholefreeperovskitesolarcellswithcarboncounterelectrodedopedreducedgrapheneoxidergo
AT solimanmoataz hysteresisinholefreeperovskitesolarcellswithcarboncounterelectrodedopedreducedgrapheneoxidergo
AT ibrahimshakir hysteresisinholefreeperovskitesolarcellswithcarboncounterelectrodedopedreducedgrapheneoxidergo
AT gasmallakhalid hysteresisinholefreeperovskitesolarcellswithcarboncounterelectrodedopedreducedgrapheneoxidergo
AT salamwessamabdel hysteresisinholefreeperovskitesolarcellswithcarboncounterelectrodedopedreducedgrapheneoxidergo
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