Abstract
We present photocurrent spectra of an ITO/Pt-poly-yne/Al photocell under vacuum after annealing and also after exposure to air. We find that air enhances exciton dissociation. We also find that a low energy photocurrent tail appears after exposure of the cell to air. The enhancement of the photovoltaic response to air is found to be reversible after annealing under vacuum.
| Original language | English |
|---|---|
| Pages (from-to) | 498-501 |
| Number of pages | 4 |
| Journal | Optical Materials |
| Volume | 9 |
| Issue number | 1-4 |
| DOIs | |
| Publication status | Published - Jan 1998 |
ASJC Scopus subject areas
- Electronic, Optical and Magnetic Materials
- General Computer Science
- Atomic and Molecular Physics, and Optics
- Spectroscopy
- Physical and Theoretical Chemistry
- Organic Chemistry
- Inorganic Chemistry
- Electrical and Electronic Engineering