Abstract
High-density CdS nanowire (NW) arrays were successfully grown on fluorine-doped tin oxide (FTO)-coated glass substrates by vapor-liquid-solid (VLS) mechanism at a remarkably reduced temperature of ∼450 °C. Bi catalyst layer and polyvinyl alcohol (PVA) played a major role in the low-temperature synthesis of high-quality CdS NW arrays. CdS NWs were defect free single crystalline Wurtzite crystals and they were 50-100 nm and 2-5 μm in diameter and length, respectively. CdS NWs were combined with poly[2-methoxy-5-(2′-ethylhexyloxy)-1,4-phenylenevinylene] (MEH-PPV), a conjugated polymer to form organic-inorganic hybrid structures. The UV-visible light absorption and emission behavior of MEH-PPV/CdS hybrids was investigated and their potential to be used as photovoltaic cells was demonstrated.
Original language | English |
---|---|
Pages (from-to) | 231-234 |
Number of pages | 4 |
Journal | Electrochemistry Communications |
Volume | 11 |
Issue number | 1 |
DOIs | |
Publication status | Published - 2009 Jan |
Keywords
- CdS Nanowires
- Organic-inorganic hybrid
- Photovoltaic property
- Solar cells
- Vapor-liquid-solid (VLS)
ASJC Scopus subject areas
- Electrochemistry