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 |
Keywords
- Cadmium selenide
- Chemical vapor deposition
- Nanostructure
- Photodetector
ASJC Scopus subject areas
- Materials Science(all)
- Condensed Matter Physics
- Mechanics of Materials
- Mechanical Engineering