Abstract
Amino acids, as ubiquitous biological compounds, are effective in surface modification of indium tin oxide (ITO). The modified ITO reveals a work function decrease by up to 2.2 eV (i.e., from 4.7 eV to 2.5 eV), which makes the ITO a stable, transparent, and widley used cathode in organic optoelectronic devices, such as organic solar cells and light-emitting diodes.
| Original language | English |
|---|---|
| Article number | 1400215 |
| Journal | Advanced Materials Interfaces |
| Volume | 1 |
| Issue number | 7 |
| DOIs | |
| State | Published - 1 Oct 2014 |
| Externally published | Yes |
Keywords
- OLED
- OSC
- biomaterials
- surface modification
- work function