Enhanced compatibility between a copper nanowire-based transparent electrode and a hybrid perovskite absorber by poly(ethylenimine)

Hyewon Hwang, Jihoon Ahn, Eunsong Lee, Kyungmi Kim, Hyeok Chan Kwon, Jooho Moon

Research output: Contribution to journalArticlepeer-review

9 Citations (Scopus)

Abstract

Copper nanowires (CuNWs) have been applied to hybrid perovskite solar cells (PSCs) as a window electrode. By sandwiching the CuNW network between aluminum-doped zinc oxide and adopting a poly(ethylenimine) buffer layer, the compatibility between the CuNWs and the perovskite layer could be dramatically improved. PSCs containing the CuNW-based composite electrode exhibited an average power conversion efficiency of 8.65%.

Original languageEnglish
Pages (from-to)17207-17211
Number of pages5
JournalNanoscale
Volume9
Issue number44
DOIs
Publication statusPublished - 2017 Nov 28

Bibliographical note

Funding Information:
This work was financially supported by the National Research Foundation of Korea (NRF) (grant no. 2012R1A3A2026417) funded by the Korean government (MSIP).

Publisher Copyright:
© 2017 The Royal Society of Chemistry.

All Science Journal Classification (ASJC) codes

  • Materials Science(all)

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