Details
| Original language | English |
|---|---|
| Pages (from-to) | 3159-3166 |
| Number of pages | 8 |
| Journal | Chemistry of materials |
| Volume | 27 |
| Issue number | 8 |
| Publication status | Published - 3 Apr 2015 |
Abstract
We report on a synthesis procedure to achieve site-selective growth of noble metal domains on CdSe nanoplatelets. The novel morphological properties of the resulting metal-semiconductor nanoheteroplatelets are characterized by transmission electron microscopy, UV-vis absorption, photoluminescence emission, X-ray photoelectron spectroscopy, and by X-ray diffractometry. By variation of the synthesis parameters, several different morphologies can be achieved: depending on the noble metal and the type of precursor, the growth of Au, Pt, and Pd domain takes place at the corners or edges, around or only at the two shorter edges of the rectangular sheet. This novel kind of hybrid nanoheterostructure might find future applications in photocatalysis, chemical sensing, or fabrication of photovoltaic devices.
ASJC Scopus subject areas
- Chemistry(all)
- General Chemistry
- Chemical Engineering(all)
- General Chemical Engineering
- Materials Science(all)
- Materials Chemistry
Sustainable Development Goals
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In: Chemistry of materials, Vol. 27, No. 8, 03.04.2015, p. 3159-3166.
Research output: Contribution to journal › Article › Research › peer review
}
TY - JOUR
T1 - Site-Selective Noble Metal Growth on CdSe Nanoplatelets
AU - Naskar, Suraj
AU - Schlosser, Anja
AU - Miethe, Jan F.
AU - Steinbach, Frank
AU - Feldhoff, Armin
AU - Bigall, Nadja C.
PY - 2015/4/3
Y1 - 2015/4/3
N2 - We report on a synthesis procedure to achieve site-selective growth of noble metal domains on CdSe nanoplatelets. The novel morphological properties of the resulting metal-semiconductor nanoheteroplatelets are characterized by transmission electron microscopy, UV-vis absorption, photoluminescence emission, X-ray photoelectron spectroscopy, and by X-ray diffractometry. By variation of the synthesis parameters, several different morphologies can be achieved: depending on the noble metal and the type of precursor, the growth of Au, Pt, and Pd domain takes place at the corners or edges, around or only at the two shorter edges of the rectangular sheet. This novel kind of hybrid nanoheterostructure might find future applications in photocatalysis, chemical sensing, or fabrication of photovoltaic devices.
AB - We report on a synthesis procedure to achieve site-selective growth of noble metal domains on CdSe nanoplatelets. The novel morphological properties of the resulting metal-semiconductor nanoheteroplatelets are characterized by transmission electron microscopy, UV-vis absorption, photoluminescence emission, X-ray photoelectron spectroscopy, and by X-ray diffractometry. By variation of the synthesis parameters, several different morphologies can be achieved: depending on the noble metal and the type of precursor, the growth of Au, Pt, and Pd domain takes place at the corners or edges, around or only at the two shorter edges of the rectangular sheet. This novel kind of hybrid nanoheterostructure might find future applications in photocatalysis, chemical sensing, or fabrication of photovoltaic devices.
UR - http://www.scopus.com/inward/record.url?scp=84928675982&partnerID=8YFLogxK
U2 - 10.1021/acs.chemmater.5b01110
DO - 10.1021/acs.chemmater.5b01110
M3 - Article
AN - SCOPUS:84928675982
VL - 27
SP - 3159
EP - 3166
JO - Chemistry of materials
JF - Chemistry of materials
SN - 0897-4756
IS - 8
ER -