Abstract
We report a method to grow structurally-controlled CdSe nanostructures by adopting Bi-mixed CdSe powder source to a catalyst-assisted chemical vapor deposition. Using this method, we synthesized Bi-doped CdSe nanocrystals with different shapes, such as nanocrystal film, nano-bumpy film, nanobelts, and nanowires. We fabricated a photodetector and a field-effect device using Bi-doped CdSe nanowires with high responsivity to white light. These results will offer a wide range of application possibilities in optoelectronic devices using CdSe nanostructures.
| Original language | English |
|---|---|
| Pages (from-to) | 129-133 |
| Number of pages | 5 |
| Journal | Materials Letters |
| Volume | 182 |
| DOIs | |
| Publication status | Published - 2016 Nov 1 |
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Keywords
- Cadmium selenide
- Chemical vapor deposition
- Nanostructure
- Photodetector
ASJC Scopus subject areas
- Materials Science(all)
- Condensed Matter Physics
- Mechanical Engineering
- Mechanics of Materials
Cite this
Structural control of photoconductive CdSe nanostructures through a Bi-assisted VLS process. / Heo, Kwang; Lee, Hyungwoo; Kim, Taewan; Lee, Byung Yang.
In: Materials Letters, Vol. 182, 01.11.2016, p. 129-133.Research output: Contribution to journal › Article
}
TY - JOUR
T1 - Structural control of photoconductive CdSe nanostructures through a Bi-assisted VLS process
AU - Heo, Kwang
AU - Lee, Hyungwoo
AU - Kim, Taewan
AU - Lee, Byung Yang
PY - 2016/11/1
Y1 - 2016/11/1
N2 - We report a method to grow structurally-controlled CdSe nanostructures by adopting Bi-mixed CdSe powder source to a catalyst-assisted chemical vapor deposition. Using this method, we synthesized Bi-doped CdSe nanocrystals with different shapes, such as nanocrystal film, nano-bumpy film, nanobelts, and nanowires. We fabricated a photodetector and a field-effect device using Bi-doped CdSe nanowires with high responsivity to white light. These results will offer a wide range of application possibilities in optoelectronic devices using CdSe nanostructures.
AB - We report a method to grow structurally-controlled CdSe nanostructures by adopting Bi-mixed CdSe powder source to a catalyst-assisted chemical vapor deposition. Using this method, we synthesized Bi-doped CdSe nanocrystals with different shapes, such as nanocrystal film, nano-bumpy film, nanobelts, and nanowires. We fabricated a photodetector and a field-effect device using Bi-doped CdSe nanowires with high responsivity to white light. These results will offer a wide range of application possibilities in optoelectronic devices using CdSe nanostructures.
KW - Cadmium selenide
KW - Chemical vapor deposition
KW - Nanostructure
KW - Photodetector
UR - http://www.scopus.com/inward/record.url?scp=84977628564&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=84977628564&partnerID=8YFLogxK
U2 - 10.1016/j.matlet.2016.06.103
DO - 10.1016/j.matlet.2016.06.103
M3 - Article
AN - SCOPUS:84977628564
VL - 182
SP - 129
EP - 133
JO - Materials Letters
JF - Materials Letters
SN - 0167-577X
ER -