# Effect of surface treatment of sputtered nickel oxide in inverted perovskite solar cells

https://mdr.nims.go.jp/datasets/5932000b-8a66-4f1c-90c6-b7bd07e1c787

## File

- [Main submitted Version.pdf](https://mdr.nims.go.jp/filesets/568e7420-ac5d-4eb1-b63e-d58f52c4d340/download) ([Detail](https://mdr.nims.go.jp/filesets/568e7420-ac5d-4eb1-b63e-d58f52c4d340.md))

## Id

5932000b-8a66-4f1c-90c6-b7bd07e1c787

## Local identifier



## Visibility

open_to_public

## State

published

## Created at

2024-11-27T00:52:46.613424Z

## Updated at

2024-11-28T07:31:06.321087Z

## Published at

2024-11-28T07:31:06.392767Z

## Doi

https://doi.org/10.48505/nims.5042

## First published url

https://doi.org/10.1016/j.tsf.2022.139486

## Date published

2022-09-15

## Recorded date published

2022-10

## Resource type

journal_article

## Manuscript type

authors_original

## Collection



## Title

- title: Effect of surface treatment of sputtered nickel oxide in inverted perovskite
    solar cells
  title_type: original
  lang: en

## Description

- description: Nickel oxide (NiOx) is promising hole transport material for efficient
    and stable lead halide perovskite solar cell (PSC) due to its promising optoelectronic
    properties and superior moisture resistivity. Herein, we investigate the effect
    of surface treatment of sputtered NiOx film using ethanol (NiOx-EtOH) in device
    parameters of PSC. Ethanol treatment of NiOx facilitates the growth of high-quality
    perovskite film (larger grain size, better crystallinity, and faster carrier injection).
    The device with NiOx-EtOH demonstrated the champion power conversion efficiency
    of ∼13.52% (with open circuit voltage (VOC) ∼1.075 V) of 1 cm2 large-area device.
    While the device with pristine NiOx has a device efficiency of 11.78% (with VOC
    ∼0.99 V). This report corroborates that the PSC with NiOx-EtOH improves device
    performance owing to hydrophilicity, defect passivation of sputtered NiOx surface,
    and attenuation of recombination in the perovskite bulk.
  description_type: abstract
  lang: und

## Creator

- name: Muthu Gomathy M. Pandian
  role: author
- 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: Saeko Kitamine
  role: author
- name: Amira R.M. Alghamdi
  role: author
- name: Shanthi Subashchandran
  role: author
- name: Kenjiro Miyano
  role: author
  orcid: https://orcid.org/0000-0002-5869-3087
  organization: National Institute for Materials Science

## Contact agent



## Publisher

organization: Elsevier BV

## Managing organization



## Keyword

- subject: Nickel oxide
  schema: not_defined
- subject: Hole transport layer
  schema: not_defined
- subject: Surface treatment
  schema: not_defined
- subject: Carrier  injection
  schema: not_defined
- subject: Large area solar cells
  schema: not_defined
- subject: Perovskite solar cell.
  schema: not_defined
- subject: Sputtering
  schema: not_defined
- subject: Sputtering; Nickel oxide; Hole transport layer; Surface treatment; Carrier  injection;
    Morphology; Large area solar cells; Perovskite solar cell.
  schema: not_defined

## Rights

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

## Other identifier(s)



## Data origin

- data_origin_type: other

## Embargo



## Journal

- title: Thin Solid Films
  issn: '00406090'
  volume: '760'
  article_number: '139486'

## Conference



## Related item



## Funding



## 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: 568e7420-ac5d-4eb1-b63e-d58f52c4d340
  filename: Main submitted Version.pdf
  content_type: application/pdf
  size: 1033501
  md5: 6de2cb4f451e0ad03836e7addfd0ed02

## Thumbnail

fileset_id: 568e7420-ac5d-4eb1-b63e-d58f52c4d340
filename: Main submitted Version.pdf