| f | # Upcoming Talks | f | # Upcoming Talks |
| t | | t |
|
| | | Date: Apr. 24 (Friday) – Tomorrow!
|
| | |
|
| | | **Transparent Conductors: the Current and the Futu |
| | | re**
|
| | |
|
| | | Speaker - Jung-Yong Lee (Prof. Peter Peumans group |
| | | )
|
| | | http://peumans-pc.stanford.edu/
|
| | |
|
| | | Location: McCullough 115
|
| | |
|
| | | Time: 12:00 noon - 1:00pm
|
| | |
|
| | | Abstract:
|
| | | Transparent conductive electrodes are important co |
| | | mponents of thin-film solar cells, light-emitting |
| | | diodes, and many display technologies. Doped metal |
| | | oxides are commonly used, but their optical trans |
| | | parency is limited for films with a low sheet resi |
| | | stance. Furthermore, they are prone to cracking wh |
| | | en deposited on flexible substrates, are costly, a |
| | | nd require a high-temperature step for the best pe |
| | | rformance. We demonstrate solution-processed trans |
| | | parent electrodes consisting of random meshes of m |
| | | etal nanowires that exhibit an optical transparenc |
| | | y equivalent to or better than that of metal-oxide |
| | | thin films for the same sheet resistance. Organic |
| | | solar cells deposited on these electrodes show a |
| | | performance equivalent to that of devices based on |
| | | a conventional metal-oxide transparent electrode. |
| | |
|
| | | |
| | | |
| # Previous Seminars | | # Previous Seminars |
| | | |
| ## 2009 ## | | ## 2009 ## |