상세 보기
초록
Organic photovoltaic (OPV) cells containing a tungsten oxide (WO 3) layer inserted between the indium-tin-oxide and the poly(3-hexylthiophene) and the derivative [6,6]-phenyl-C 61-butyric acid methyl ester active layer were fabricated. The short circuit current density, the open circuit voltage, the fill factor, and power conversion efficiency of the OPV cells under an AM 1.5G were 7.45 mA/cm 2, 0.63 V, 0.59, and 2.8%, respectively. The charge transfer mechanisms of the OPV cells containing a WO 3 layer are described on the basis of the experimental results and energy band diagrams.
키워드
Active Layer; Charge transfer mechanisms; Energy-band diagram; Fill factor; Hole transport layers; Indium tin oxide; Methyl esters; Organic photovoltaics; Poly (3-hexylthiophene); Power conversion efficiencies; Tungsten oxide; Charge transfer; Conversion efficiency; Nanotechnology; Open circuit voltage; Oxides; Photovoltaic cells; Tin; Tungsten compounds; Photovoltaic effects
- 제목
- Charge transfer mechanisms of P3HT: PCBM photovoltaic cells containing a tungsten oxide hole transport layer
- 저자
- Lee, Pil Suk; Kim, Dae Hun; Lee, Se Han; Lim, Isuel; Han, Sung Hwan; Kim, Tae Whan
- 발행일
- 2011-10
- 유형
- Conference Paper
- 저널명
- 2011 IEEE Nanotechnology Materials and Devices Conference, NMDC 2011
- 페이지
- 353 ~ 356