Hole Transport in Sensitized CdS-NiO Nanoparticle Photocathodes

Soon Hyung Kang; Kai Zhu; Nathan R. Neale; Arthur J. Frank

doi:10.1039/c1cc13932k

Hole Transport in Sensitized CdS-NiO Nanoparticle Photocathodes

Chemistry and Nanoscience

Chonnam National University

Research output: Contribution to journal › Article › peer-review

52 Scopus Citations

Abstract

A general chemical approach was used to synthesise NiO-CdS core-shell nanoparticle films as photocathodes for p-type semiconductor-sensitized solar cells. Compared to dye-sensitized NiO photocathodes, the CdS-sensitized NiO cathodes exhibited two orders of magnitude faster hole transport (attributable to the passivation of surface traps by the CdS) and almost 100% charge-collection efficiencies.

Original language	American English
Pages (from-to)	10419-10421
Number of pages	3
Journal	Chemical Communications
Volume	47
Issue number	37
DOIs	https://doi.org/10.1039/c1cc13932k https://doi.org/10.1039/c1cc13932k
State	Published - 7 Oct 2011

NLR Publication Number

NREL/JA-5900-52415

Keywords

nanoparticle
nickel oxide
NiO-CdS
photocathode

Access to Document

Cite this

@article{ab79e415e4c9487686bbac3450d9ea66,

title = "Hole Transport in Sensitized CdS-NiO Nanoparticle Photocathodes",

abstract = "A general chemical approach was used to synthesise NiO-CdS core-shell nanoparticle films as photocathodes for p-type semiconductor-sensitized solar cells. Compared to dye-sensitized NiO photocathodes, the CdS-sensitized NiO cathodes exhibited two orders of magnitude faster hole transport (attributable to the passivation of surface traps by the CdS) and almost 100\% charge-collection efficiencies.",

keywords = "nanoparticle, nickel oxide, NiO-CdS, photocathode",

author = "Kang, \{Soon Hyung\} and Kai Zhu and Neale, \{Nathan R.\} and Frank, \{Arthur J.\}",

year = "2011",

month = oct,

day = "7",

doi = "10.1039/c1cc13932k",

language = "American English",

volume = "47",

pages = "10419--10421",

journal = "Chemical Communications",

issn = "1359-7345",

publisher = "Royal Society of Chemistry",

number = "37",

}

TY - JOUR

T1 - Hole Transport in Sensitized CdS-NiO Nanoparticle Photocathodes

AU - Kang, Soon Hyung

AU - Zhu, Kai

AU - Neale, Nathan R.

AU - Frank, Arthur J.

PY - 2011/10/7

Y1 - 2011/10/7

N2 - A general chemical approach was used to synthesise NiO-CdS core-shell nanoparticle films as photocathodes for p-type semiconductor-sensitized solar cells. Compared to dye-sensitized NiO photocathodes, the CdS-sensitized NiO cathodes exhibited two orders of magnitude faster hole transport (attributable to the passivation of surface traps by the CdS) and almost 100% charge-collection efficiencies.

AB - A general chemical approach was used to synthesise NiO-CdS core-shell nanoparticle films as photocathodes for p-type semiconductor-sensitized solar cells. Compared to dye-sensitized NiO photocathodes, the CdS-sensitized NiO cathodes exhibited two orders of magnitude faster hole transport (attributable to the passivation of surface traps by the CdS) and almost 100% charge-collection efficiencies.

KW - nanoparticle

KW - nickel oxide

KW - NiO-CdS

KW - photocathode

UR - https://www.scopus.com/pages/publications/80052517202

U2 - 10.1039/c1cc13932k

DO - 10.1039/c1cc13932k

M3 - Article

AN - SCOPUS:80052517202

SN - 1359-7345

VL - 47

SP - 10419

EP - 10421

JO - Chemical Communications

JF - Chemical Communications

IS - 37

ER -

Hole Transport in Sensitized CdS-NiO Nanoparticle Photocathodes

Abstract

NLR Publication Number

Keywords

Access to Document

Other files and links

Fingerprint

Cite this