BROWSE

Related Researcher

Author's Photo

Kim, Jin Young
Next Generation Energy Laboratory
Research Interests
  • Polymer solar cells, QD solar cells, organic-inorganic hybrid solar cells, perovskite solar cells, OLEDs, PeLEDs, organic FETs

ITEM VIEW & DOWNLOAD

Pseudohalides in Lead-Based Perovskite Semiconductors

Cited 0 times inthomson ciCited 0 times inthomson ci
Title
Pseudohalides in Lead-Based Perovskite Semiconductors
Author
Walker, BrightKim, Gi-HwanKim, Jin Young
Issue Date
2019-05
Publisher
Wiley-VCH Verlag
Citation
ADVANCED MATERIALS, v.31, no.20, pp.1807029
Abstract
The emerging dass of lead halide perovskite (LHP) semiconductors offers a surprising combination of low cost, ease of preparation, outstanding material properties, and performance in optoelectronic devices that has not yet been observed in any other dass of material. Considering their general ABX(3) formula, the halide (X) composition in LHP compositions has proven to be one of the best handles to control the material characteristics such as bandgap, morphology, and electronic properties. However, compared to the amount of effort that has been expended to discover new A cations and B cations, relatively few reports have dealt with the subject of discovering new X anions outside of the series of halides (Cl-, Br-, I-). In principal, a much wider range of anions with a-1 charge ( pseudohalides) may form the ABX(3) stoichiorrietry with Pb (2+), yet the general ability of polyatomic pseudohalides to form semiconducting perovskite crystal phases with Pb2+ remains an open question. Herein, the prospect of using polyatomic pseudohalide anions in LHP semiconductors is addressed.
URI
https://scholarworks.unist.ac.kr/handle/201301/27416
URL
https://onlinelibrary.wiley.com/doi/10.1002/adma.201807029
DOI
10.1002/adma.201807029
ISSN
0935-9648
Appears in Collections:
ECHE_Journal Papers
Files in This Item:
There are no files associated with this item.

find_unist can give you direct access to the published full text of this article. (UNISTARs only)

Show full item record

qrcode

  • mendeley

    citeulike

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

MENU