Abstract
Indium tin oxide (ITO) films with a resistivity of the order of 6 × 10-4 Ω cm were deposited at room temperature on InP by pulsed laser ablation. The resistivity of the films was further reduced to less than 2 × 10-4 Ω cm if the deposition was done at a substrate temperature of 310 °C. The enhanced blue response of the photovoltaic device of ITO/InP deposited at room temperature indicated improved collection efficiency near the ITO-InP interface. The dark current-voltage measurements indicated higher excess current at lower bias for the devices fabricated at 310 °C.
| Original language | English |
|---|---|
| Pages (from-to) | 260-263 |
| Number of pages | 4 |
| Journal | Thin Solid Films |
| Volume | 258 |
| Issue number | 1-2 |
| DOIs | |
| State | Published - Mar 15 1995 |
Keywords
- Electrical properties and measurements
- Indium phosphide
- Laser ablation
- Photovoltage
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