# Numerical investigation of structural optimization and defect suppression for high-performance perovskite solar cells via SCAPS-1D

https://mdr.nims.go.jp/datasets/34dcbabf-0736-4786-a217-12ed797e8915

## File

- [0324_Cao_pure version.docx](https://mdr.nims.go.jp/filesets/7a58742c-177b-45d8-9903-bb2c4cca0964/download) ([Detail](https://mdr.nims.go.jp/filesets/7a58742c-177b-45d8-9903-bb2c4cca0964.md))

## Id

34dcbabf-0736-4786-a217-12ed797e8915

## Local identifier



## Visibility

open_to_public

## State

published

## Created at

2024-12-03T03:48:23.185390Z

## Updated at

2024-12-11T07:30:37.890766Z

## Published at

2024-12-11T07:30:38.025420Z

## Doi

https://doi.org/10.48505/nims.5137

## First published url

https://doi.org/10.35848/1347-4065/acd38c

## Date published

2023-08-01

## Recorded date published

2023-8-1

## Resource type

journal_article

## Manuscript type

accepted_manuscript

## Collection



## Title

- title: Numerical investigation of structural optimization and defect suppression
    for high-performance perovskite solar cells via SCAPS-1D
  title_type: original
  lang: en

## Description

- description: "This work proposes a simple simulation method for the optimization
    of n-i-p perovskite solar cell (PSCs) via SCAPS-1D and aims to achieve high\x02performance
    devices. Nowadays, the carrier recombination induced by heavy defects in bulk
    and interfaces is one of the main obstacles which\r\nrestricts PSC efficiency
    and is also harmful to device stability. Here we modify the MAPbI3 device through
    a series of structural and basic optimizations, including the thickness of each
    layer, carrier diffusion length, interface recombination, doping concentration
    and overall series resistance. Through the modified simulation, a high-performance
    MAPbI3 device with suppressed recombination and optimized structure is realized,
    resulting in an encouraging power conversion efficiency of 20.09%, an enhanced
    Voc of 1.087 V, Jsc of 22.56 mA cm−2 and an FF of\r\n78.5%. These findings unveil
    the critical effect of defect suppression on PSCs and offer a simple method to
    achieve high-performance devices."
  description_type: abstract
  lang: en

## Creator

- name: Siliang Cao
  role: author
- name: Yulu He
  role: author
- name: Muhammad Monirul Islam
  role: author
- name: Shaoqiang Chen
  role: author
- name: Ashraful Islam
  role: author
  orcid: https://orcid.org/0000-0002-1633-1432
  organization: National Institute for Materials Science
  ror: https://ror.org/026v1ze26
- name: Takeaki Sakurai
  role: author

## Contact agent



## Publisher

organization: IOP Publishing

## Managing organization



## Keyword

- subject: perovskite solar cells
  schema: not_defined
- subject: Numerical investigation
  schema: not_defined
- subject: SCAPS-1D
  schema: not_defined

## Rights

- identifier: https://creativecommons.org/licenses/by-nc-nd/4.0/

## Other identifier(s)



## Data origin

- data_origin_type: other

## Embargo



## Journal

- title: Japanese Journal of Applied Physics
  issn: '13474065'
  volume: '62'
  article_number: SK1052

## Conference



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## Instrument



## Instrument operator



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## Measurement method



## Specimen



## Chemical composition



## Structure for specimen



## Structural feature for specimen



## Specific property for specimen



## Process for specimen treatment



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## Custom property



## Fileset

- id: 7a58742c-177b-45d8-9903-bb2c4cca0964
  filename: 0324_Cao_pure version.docx
  content_type: application/vnd.openxmlformats-officedocument.wordprocessingml.document
  size: 13760396
  md5: d863eb94668736dcca89c0617b85dce7

## Thumbnail

fileset_id: 7a58742c-177b-45d8-9903-bb2c4cca0964
filename: 0324_Cao_pure version.docx