Nature Communications (Jan 2022)

Metal oxide charge transfer complex for effective energy band tailoring in multilayer optoelectronics

  • Moohyun Kim,
  • Byoung-Hwa Kwon,
  • Chul Woong Joo,
  • Myeong Seon Cho,
  • Hanhwi Jang,
  • Ye ji Kim,
  • Hyunjin Cho,
  • Duk Young Jeon,
  • Eugene N. Cho,
  • Yeon Sik Jung

DOI
https://doi.org/10.1038/s41467-021-27652-3
Journal volume & issue
Vol. 13, no. 1
pp. 1 – 9

Abstract

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One pathway for improving the performance of optoelectronics is the tailoring energy bands of the charge transport layer. Here, Kim et al present a charge transfer complex composed out of nanodomains of MoO3 embedded within an NiO matrix, significantly improving green and blue OLED performance.