Bulk-Heterojunction
Donor: P3HT (Rieke)
Acceptor: Fullerene derivative - PCBM (by J. C. Hummelen, Groningen, NL)
Interface layer: PEDOT-PSS (Baytron P, Bayer AG)
JSC=16.5mA/cm2 , T=350K (15.3mA/cm2 @ 305K), VOC=550mV