| Title | Polymer Photovoltaic Cells: Enhanced Efficiencies via a Network of Internal Donor-Acceptor Heterojunctions |
| Publication Type | Journal Article |
| Year of Publication | 1995 |
| Authors | Yu G, Gao J, Hummelen JC, Wudl F, Heeger AJ |
| Journal | Science |
| Volume | 270 |
| Pagination | 1789-1791 |
| DOI | 10.1126/science.270.5243.1789 |