# Investigation of Degradation in Perovskite Solar Cells Using Thermal Hysteresis of Photocurrent

https://mdr.nims.go.jp/datasets/1deab4cd-1b37-49d2-a352-f398ff3c71e0

## File

- [Abstract_2025.pdf](https://mdr.nims.go.jp/filesets/84cbbed0-7670-4cf6-aef7-7b5d6362b4a5/download) ([Detail](https://mdr.nims.go.jp/filesets/84cbbed0-7670-4cf6-aef7-7b5d6362b4a5.md))

## Id

1deab4cd-1b37-49d2-a352-f398ff3c71e0

## Local identifier



## Visibility

open_to_public

## State

published

## Created at

2025-11-07T09:23:07.423539Z

## Updated at

2025-11-17T23:30:11.420410Z

## Published at

2025-11-17T23:22:56.544468Z

## Doi

https://doi.org/10.48505/nims.5912

## First published url

https://doi.org/10.1109/pvsc59419.2025.11132630

## Date published

2025-06-08

## Recorded date published

2025-6-8

## Resource type

journal_article

## Manuscript type

accepted_manuscript

## Collection



## Title

- title: Investigation of Degradation in Perovskite Solar Cells Using Thermal Hysteresis
    of Photocurrent
  title_type: original
  lang: en

## Description

- description: Investigating the degradation mechanisms of perovskite solar cells
    (PSCs) is paramount to addressing stability-related issues. Our study delves into
    the deterioration of PSC by probing thermal hysteresis of photocurrent (THPC)
    and thermally active ionic dynamics. THPC emission reveals alterations influenced
    by interfacial ionic or charge accumulation. Photogenerated current exhibits a
    significantly higher degree of variation in degraded devices with a wide range
    of ionic charge densities. This highlights the substantial influence of thermally
    active ionic charge on PSC performance degradation, particularly in devices with
    lower photocurrent. This study highlights the direct correlation between the degradation
    of PSC devices and the presence of thermally activated charges.
  description_type: abstract
  lang: und

## Creator

- name: Dhruba B. Khadka
  role: author
  orcid: https://orcid.org/0000-0001-9134-3890
  organization: National Institute for Materials Science
- name: Masatoshi Yanagida
  role: author
  orcid: https://orcid.org/0000-0002-8065-7875
  organization: National Institute for Materials Science
- name: Yasuhiro Shirai
  role: author
  orcid: https://orcid.org/0000-0003-2164-5468
  organization: National Institute for Materials Science

## Contact agent



## Publisher

organization: IEEE

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## Keyword

- subject: Perovskite Solar Cells
  schema: not_defined
- subject: Degradation
  schema: not_defined
- subject: Segradation mechanisms
  schema: not_defined
- subject: " thermal hysteresis of photocurrent"
  schema: not_defined
- subject: SCAPS Simulation
  schema: not_defined

## Rights

- description: "© 2025 IEEE.  Personal use of this material is permitted.  Permission
    from IEEE must be obtained for all other uses, in any current or future media,
    including reprinting/republishing this material for advertising or promotional
    purposes, creating new collective works, for resale or redistribution to servers
    or lists, or reuse of any copyrighted component of this work in other works."
  identifier: http://rightsstatements.org/vocab/InC/1.0/

## Other identifier(s)



## Data origin

- data_origin_type: other

## Embargo



## Journal

- title: Conference Record of the IEEE Photovoltaic Specialists Conference
  issn: '01608371'
  start_page: 730
  end_page: 732

## Conference



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## Specimen



## Chemical composition



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## Fileset

- id: 84cbbed0-7670-4cf6-aef7-7b5d6362b4a5
  filename: Abstract_2025.pdf
  content_type: application/pdf
  size: 551985
  md5: 92502ea06657af0ba80d210efa2b75e1

## Thumbnail

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filename: Abstract_2025.pdf