Research Article

Effect of Microwave Radiation on the Synthesis of Poly(3-hexylthiophene) and the Subsequent Photovoltaic Performance of CdS/P3HT Solar Cells

Table 4

Intensity ratios of the symmetric ring stretch at 1455 cm−1 to the asymmetric ring stretch at 1510 cm−1 () of the P3HT products synthesized with or without MW for different reaction times.

Reaction time (h)

0.5 3.9
1 3.1
2 3.0
24 3.0
0.5 (with MW)3.1
1 (with MW)3.1
2 (with MW)3.2