Polymer photovoltaic devices based on poly (2- methoxy-5-(2′ -ethyl-hexyloxy)-1,4-phenylene vinylene) (MEH- PPV) with three weight-average molecular weights (Mw) have been fabricated with the device structure of ITO/...
A new method was developed using ultrasonic irradiation to synthesize poly(2-methoxy-5-butoxy) phenylene vinylene from p-methoxy phenol (MOPh) and CH3 (CH2)3Br. Ultrasonic irradiation catalyzes the reactions through t...
the National Natural Science Foundation of China (Grant Nos. 50133010 and 50073012)
Poly(p-phenylene) (PPP) microtubules with diameters of 0.2-0.8μm and lengths of~10 (m have been synthesized by direct oxidation of benzene in the mixed electrolyte of boron trifluoride diethyl etherate (BFEE) and tr...