Abstract
We fabricate a top light-harvesting organic solar cell (TL-OSC) with a Si substrate/SiO2 layer/cathode/organic layer/ semitransparent metal anode structure. We obtain power conversion efficiency (r¡p) comparable to that of conventional bottom-type OSCs. To harvest light from a top anode, we use a 1 nm Ag layer/4 nm MgAg layer having a transmittance of 55-80% in the visible and near-infrared regions. We also insert an ultrathin molybdenum oxide (MoO3) layer at the cathode/ organic layer interface to increase hole collection efficiency from the organic layer into the cathode.
| Original language | English |
|---|---|
| Pages (from-to) | 1734-1735 |
| Number of pages | 2 |
| Journal | Japanese Journal of Applied Physics, Part 1: Regular Papers and Short Notes and Review Papers |
| Volume | 46 |
| Issue number | 4 A |
| DOIs | |
| Publication status | Published - Apr 5 2007 |
Fingerprint
All Science Journal Classification (ASJC) codes
- Engineering(all)
- Physics and Astronomy(all)
Cite this
Top light-harvesting organic solar cell using ultrathin Ag/MgAg layer as anode. / Oyamada, Takahito; Sugawara, Yuhsuke; Terao, Yuhki; Sasabe, Hiroyuki; Adachi, Chihaya.
In: Japanese Journal of Applied Physics, Part 1: Regular Papers and Short Notes and Review Papers, Vol. 46, No. 4 A, 05.04.2007, p. 1734-1735.Research output: Contribution to journal › Article
}
TY - JOUR
T1 - Top light-harvesting organic solar cell using ultrathin Ag/MgAg layer as anode
AU - Oyamada, Takahito
AU - Sugawara, Yuhsuke
AU - Terao, Yuhki
AU - Sasabe, Hiroyuki
AU - Adachi, Chihaya
PY - 2007/4/5
Y1 - 2007/4/5
N2 - We fabricate a top light-harvesting organic solar cell (TL-OSC) with a Si substrate/SiO2 layer/cathode/organic layer/ semitransparent metal anode structure. We obtain power conversion efficiency (r¡p) comparable to that of conventional bottom-type OSCs. To harvest light from a top anode, we use a 1 nm Ag layer/4 nm MgAg layer having a transmittance of 55-80% in the visible and near-infrared regions. We also insert an ultrathin molybdenum oxide (MoO3) layer at the cathode/ organic layer interface to increase hole collection efficiency from the organic layer into the cathode.
AB - We fabricate a top light-harvesting organic solar cell (TL-OSC) with a Si substrate/SiO2 layer/cathode/organic layer/ semitransparent metal anode structure. We obtain power conversion efficiency (r¡p) comparable to that of conventional bottom-type OSCs. To harvest light from a top anode, we use a 1 nm Ag layer/4 nm MgAg layer having a transmittance of 55-80% in the visible and near-infrared regions. We also insert an ultrathin molybdenum oxide (MoO3) layer at the cathode/ organic layer interface to increase hole collection efficiency from the organic layer into the cathode.
UR - http://www.scopus.com/inward/record.url?scp=34547875077&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=34547875077&partnerID=8YFLogxK
U2 - 10.1143/JJAP.46.1734
DO - 10.1143/JJAP.46.1734
M3 - Article
AN - SCOPUS:34547875077
VL - 46
SP - 1734
EP - 1735
JO - Japanese Journal of Applied Physics, Part 1: Regular Papers & Short Notes
JF - Japanese Journal of Applied Physics, Part 1: Regular Papers & Short Notes
SN - 0021-4922
IS - 4 A
ER -