Abstract
Here, the effect of integration of a Ti Ox interlayer on low vacuum-processible organic-based solar cells is reported. Devices with an Al electrode prepared at a low vacuum condition shows lower efficiency compared to those with an Al electrode prepared at a high vacuum condition because the interface between the active layer and Al electrode is too rough. When a Ti Ox layer is inserted between the active layer and Al electrode of the device, the cell efficiency is regained and much less dependent on the level of vacuum during Al deposition so that it may be possible to develop low cost process.
| Original language | English |
|---|---|
| Article number | 143504 |
| Journal | Applied Physics Letters |
| Volume | 92 |
| Issue number | 14 |
| DOIs | |
| Publication status | Published - 2008 Apr 21 |
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All Science Journal Classification (ASJC) codes
- Physics and Astronomy (miscellaneous)
Cite this
}
Low vacuum process for polymer solar cells : Effect of Ti Ox interlayer. / Yoon, Sang Jun; Park, Jong Hyeok; Lee, Hang Ken; Park, O. Ok.
In: Applied Physics Letters, Vol. 92, No. 14, 143504, 21.04.2008.Research output: Contribution to journal › Article
TY - JOUR
T1 - Low vacuum process for polymer solar cells
T2 - Effect of Ti Ox interlayer
AU - Yoon, Sang Jun
AU - Park, Jong Hyeok
AU - Lee, Hang Ken
AU - Park, O. Ok
PY - 2008/4/21
Y1 - 2008/4/21
N2 - Here, the effect of integration of a Ti Ox interlayer on low vacuum-processible organic-based solar cells is reported. Devices with an Al electrode prepared at a low vacuum condition shows lower efficiency compared to those with an Al electrode prepared at a high vacuum condition because the interface between the active layer and Al electrode is too rough. When a Ti Ox layer is inserted between the active layer and Al electrode of the device, the cell efficiency is regained and much less dependent on the level of vacuum during Al deposition so that it may be possible to develop low cost process.
AB - Here, the effect of integration of a Ti Ox interlayer on low vacuum-processible organic-based solar cells is reported. Devices with an Al electrode prepared at a low vacuum condition shows lower efficiency compared to those with an Al electrode prepared at a high vacuum condition because the interface between the active layer and Al electrode is too rough. When a Ti Ox layer is inserted between the active layer and Al electrode of the device, the cell efficiency is regained and much less dependent on the level of vacuum during Al deposition so that it may be possible to develop low cost process.
UR - http://www.scopus.com/inward/record.url?scp=42149108537&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=42149108537&partnerID=8YFLogxK
U2 - 10.1063/1.2908035
DO - 10.1063/1.2908035
M3 - Article
AN - SCOPUS:42149108537
VL - 92
JO - Applied Physics Letters
JF - Applied Physics Letters
SN - 0003-6951
IS - 14
M1 - 143504
ER -