Optimization of Electron Transport Layers for High Performance Perovskite Solar Cells

Damir Aidarkhanov, Askar Maxim, Zhiwei Ren, Zhuldyz Yelzhanova, Oral Ualibek, Bayan Daniyar, Aheyeerke Saibitihan, Mannix Balanay, Aleksandra Djurisic, Charles Surya, Annie Ng

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Abstract

This work reports the impact of electron transport layers (ETLs) on the performance of perovskite solar cells (PSCs). The ETLs are based on tin (IV) oxide (SnO2) prepared in different nanostructures. The carrier transport properties of PSCs are systematically characterized and the underlying mechanism for the enhancement in performance of PSCs is found. The strategies for optimizing the interface between the ETL and perovskite are demonstrated, yielding a champion device with a power conversion efficiency (PCE) of 20.8 %.

Original languageEnglish
Title of host publication4th Electron Devices Technology and Manufacturing Conference, EDTM 2020 - Proceedings
PublisherInstitute of Electrical and Electronics Engineers Inc.
ISBN (Electronic)9781728125381
DOIs
Publication statusPublished - Apr 2020
Event4th Electron Devices Technology and Manufacturing Conference, EDTM 2020 - Penang, Malaysia
Duration: Apr 6 2020Apr 21 2020

Publication series

Name4th Electron Devices Technology and Manufacturing Conference, EDTM 2020 - Proceedings

Conference

Conference4th Electron Devices Technology and Manufacturing Conference, EDTM 2020
CountryMalaysia
CityPenang
Period4/6/204/21/20

Keywords

  • carrier transport properties
  • electron transport layers
  • interface quality
  • passivation
  • perovskite solar cells

ASJC Scopus subject areas

  • Hardware and Architecture
  • Electrical and Electronic Engineering
  • Industrial and Manufacturing Engineering
  • Electronic, Optical and Magnetic Materials

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