Özet
TiO 2 nanorods (NRs) were synthesized on fluorine-doped tin oxide (FTO) pre-coated glass substrates using hydrothermal growth technique. Scanning electron microscopy studies have revealed the formation of vertically-aligned TiO 2 NRs with length of ~2 μm and diameter of 110-128 nm, homogenously distributed over the substrate surface. 130 nm thick Au contacts using thermal evaporation were deposited on the n-type TiO 2 NRs at room temperature for the fabrication of NR-based Schottky-type UV photodetectors. The fabricated Schottky devices functioned as highly sensitive UV photodetectors with a peak responsivity of 134.8 A/W (λ = 350 nm) measured under 3 V reverse bias.
Orijinal dil | İngilizce |
---|---|
Sayfa (başlangıç-bitiş) | 442-444 |
Sayfa sayısı | 3 |
Dergi | Physica Status Solidi - Rapid Research Letters |
Hacim | 6 |
Basın numarası | 11 |
DOI'lar | |
Yayın durumu | Yayınlandı - Kas 2012 |
Harici olarak yayınlandı | Evet |