# Degradation of encapsulated perovskite solar cells driven by deep trap states and interfacial deterioration

https://mdr.nims.go.jp/datasets/90e62b97-5161-41a5-84db-987da664a1ab

## File

- [JMCC-A~1.PDF](https://mdr.nims.go.jp/filesets/e226d688-88f7-414a-889d-c20fc56eab90/download) ([Detail](https://mdr.nims.go.jp/filesets/e226d688-88f7-414a-889d-c20fc56eab90.md))

## Id

90e62b97-5161-41a5-84db-987da664a1ab

## Local identifier



## Visibility

open_to_public

## State

published

## Created at

2024-11-27T00:56:22.007858Z

## Updated at

2024-12-09T07:30:35.311782Z

## Published at

2024-12-09T07:30:35.392122Z

## Doi

https://doi.org/10.48505/nims.5116

## First published url

https://doi.org/10.1039/c7tc03733c

## Date published

2017-11-28

## Recorded date published

2018

## Resource type

journal_article

## Manuscript type

accepted_manuscript

## Collection



## Title

- title: Degradation of encapsulated perovskite solar cells driven by deep trap states
    and interfacial deterioration
  title_type: original
  lang: en

## Description

- description: "The degradation of encapsulated perovskite devices has been investigated
    by optoelectronic\r\ncharacterization.The degradation of device performance was
    found to be influenced by both interface recombination and deep trap assisted
    recombination in the perovskite. The analysis of temperature dependent current–voltage
    characteristics and capacitance spectra revealed that the decrease in the activation
    energy of interface recombination, deepening of the defect levels and reduction
    in the diffusion potential of devices led to deterioration of device parameters
    with aging. The degradation of the encapsulated device might be governed by dissociation
    and migration of constituentions which induce deeper defect levels in the perovskite
    layer and deteriorate the interface with aging."
  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: Yasuhiro Shirai
  role: author
  orcid: https://orcid.org/0000-0003-2164-5468
  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: Kenjiro Miyano
  role: author
  orcid: https://orcid.org/0000-0002-5869-3087
  organization: National Institute for Materials Science

## Contact agent



## Publisher

organization: Royal Society of Chemistry (RSC)

## Managing organization



## Keyword

- subject: Interfacial recombination
  schema: not_defined
- subject: Degradation mechanism
  schema: not_defined
- subject: Defect state.
  schema: not_defined
- subject: Perovskite Solar Cells
  schema: not_defined

## Rights

- identifier: http://rightsstatements.org/vocab/InC/1.0/

## Other identifier(s)



## Data origin

- data_origin_type: other

## Embargo

start_date: 2017-11-28
end_date: 2018-11-30

## Journal

- title: Journal of Materials Chemistry C
  issn: '20507534'
  volume: '6'
  issue: '1'
  start_page: 162
  end_page: 170

## Conference



## Related item



## Funding

- funder_name: Ministry of Education, Culture, Sports, Science and Technology
- identifier: JP16K06285
  funder_name: Japan Society for the Promotion of Science

## Instrument



## Instrument operator



## Instrument managing organization



## Measurement method



## Specimen



## Chemical composition



## Structure for specimen



## Structural feature for specimen



## Specific property for specimen



## Process for specimen treatment



## Computational method



## Energy level/transition state



## Software



## Custom property



## Fileset

- id: e226d688-88f7-414a-889d-c20fc56eab90
  filename: JMCC-A~1.PDF
  content_type: application/pdf
  size: 913500
  md5: 0f0199ce4d03c0031bc05435a12b4411

## Thumbnail

fileset_id: e226d688-88f7-414a-889d-c20fc56eab90
filename: JMCC-A~1.PDF