File Download

There are no files associated with this item.

  • Find it @ UNIST can give you direct access to the published full text of this article. (UNISTARs only)
Related Researcher

장성연

Jang, Sung-Yeon
Renewable Energy and Nanoelectronics Lab.
Read More

Views & Downloads

Detailed Information

Cited time in webofscience Cited time in scopus
Metadata Downloads

Full metadata record

DC Field Value Language
dc.citation.number 8 -
dc.citation.title ADVANCED ENERGY MATERIALS -
dc.citation.volume 10 -
dc.contributor.author Al Mubarok, Muhibullah -
dc.contributor.author Aqoma, Havid -
dc.contributor.author Wibowo, Febrian Tri Adhi -
dc.contributor.author Lee, Wooseop -
dc.contributor.author Kim, Hyung Min -
dc.contributor.author Ryu, Du Yeol -
dc.contributor.author Jeon, Ju-Won -
dc.contributor.author Jang, Sung-Yeon -
dc.date.accessioned 2023-12-21T18:07:20Z -
dc.date.available 2023-12-21T18:07:20Z -
dc.date.created 2020-01-29 -
dc.date.issued 2020-02 -
dc.description.abstract Organic p-type materials are potential candidates as solution processable hole transport materials (HTMs) for colloidal quantum dot solar cells (CQDSCs) because of their good hole accepting/electron blocking characteristics and synthetic versatility. However, organic HTMs have still demonstrated inferior performance compared to conventional p-type CQD HTMs. In this work, organic pi-conjugated polymer (pi-CP) based HTMs, which can achieve performance superior to that of state-of-the-art HTM, p-type CQDs, are developed. The molecular engineering of the pi-CPs alters their optoelectronic properties, and the charge generation and collection in CQDSCs using them are substantially improved. A device using PBDTTPD-HT achieves power conversion efficiency (PCE) of 11.53% with decent air-storage stability. This is the highest reported PCE among CQDSCs using organic HTMs, and even higher than the reported best solid-state ligand exchange-free CQDSC using pCQD-HTM. From the viewpoint of device processing, device fabrication does not require any solid-state ligand exchange step or layer-by-layer deposition process, which is favorable for exploiting commercial processing techniques. -
dc.identifier.bibliographicCitation ADVANCED ENERGY MATERIALS, v.10, no.8 -
dc.identifier.doi 10.1002/aenm.201902933 -
dc.identifier.issn 1614-6832 -
dc.identifier.scopusid 2-s2.0-85077893272 -
dc.identifier.uri https://scholarworks.unist.ac.kr/handle/201301/30948 -
dc.identifier.url https://onlinelibrary.wiley.com/doi/full/10.1002/aenm.201902933 -
dc.identifier.wosid 000506434600001 -
dc.language 영어 -
dc.publisher WILEY-V C H VERLAG GMBH -
dc.title Molecular Engineering in Hole Transport pi-Conjugated Polymers to Enable High Efficiency Colloidal Quantum Dot Solar Cells -
dc.type Article -
dc.description.isOpenAccess FALSE -
dc.relation.journalWebOfScienceCategory Chemistry, Physical; Energy & Fuels; Materials Science, Multidisciplinary; Physics, Applied; Physics, Condensed Matter -
dc.relation.journalResearchArea Chemistry; Energy & Fuels; Materials Science; Physics -
dc.type.docType Article; Early Access -
dc.description.journalRegisteredClass scie -
dc.description.journalRegisteredClass scopus -
dc.subject.keywordAuthor charge extraction -
dc.subject.keywordAuthor colloidal quantum dots -
dc.subject.keywordAuthor hole transport layers -
dc.subject.keywordAuthor solar cells -
dc.subject.keywordAuthor pi-conjugated polymers -
dc.subject.keywordPlus DEVICE PHYSICS -
dc.subject.keywordPlus RECOMBINATION -
dc.subject.keywordPlus PERFORMANCE -
dc.subject.keywordPlus FILM -
dc.subject.keywordPlus PHOTODETECTORS -
dc.subject.keywordPlus BANDGAP -
dc.subject.keywordPlus INKS -

qrcode

Items in Repository are protected by copyright, with all rights reserved, unless otherwise indicated.