Jo, Hae-Na Park, Sae-Mi Yeo, Jun-Seok Son, Su-Young Na, Seok-In Lee, Sungho Lee, Myong-Hoon Joh, Han-Ik 2024-01-20T02:33:09Z 2024-01-20T02:33:09Z 2021-09-01 2017-01 1226-086X https://pubs.kist.re.kr/handle/201004/123291 Work function of carbon nanosheets (CNSs) is easily controlled using various chloride-based metal precursors. The metal ions in the precursors are reduced despite the simple spin coating without posttreatment due to electron transfer from the CNSs to the ions. The work function of CNSs doped with AuCl3, ZnCl2, and CoCl2 presented values of 4.91, 4.77, and 4.69 eV, respectively, which are significantly higher than pristine CNSs (4.60 eV). The reduced metal nanoparticles locally induced electronic modification of the CNSs located in the vicinity, leading to transparent conducting electrodes with high work functions and subsequently a high power conversion efficiency of similar to 2.01% for an ITO-free OPV incorporating a AuCl3-doped CNS electrode. (C) 2016 The Korean Society of Industrial and Engineering Chemistry. Published by Elsevier B.V. All rights reserved. English 한국공업화학회 Work function control in carbon nanosheets via chloride-based metal precursors and their applications as transparent electrodes Article 10.1016/j.jiec.2016.10.012 1 Journal of Industrial and Engineering Chemistry, v.45, pp.11 - 14 Journal of Industrial and Engineering Chemistry 45 11 14 N scie scopus kci ART002192001 000391647600003 2-s2.0-84998678765 Chemistry, Multidisciplinary Engineering, Chemical Chemistry Engineering Article REDUCED GRAPHENE OXIDE Carbon nanosheets Graphene Organic solar cells Work functions Transfer-free growth