Agent-based Modelling and Simulation, Ant Colony Optimization-ACO, Dynamic VRP-DVRP, K-Means Algorithm

Two conjugated polymers based on dithienophosphole oxide, PBDT-O-DTPO and PBDT-T-DTPO, were synthesized. Two polymers were fairly soluble in chlorinated solvents, which is enough for device fabrication. According to the UV-vis spectra of films, PBDT-O-DTPO and PBDT-T-DTPO showed absorption onsets of 656 and 675 nm, correspond to optical band gaps of 1.89 and 1.84 eV, respectively. As the results, two polymers exhibited promising photovoltaic properties with power conversion efficiency (PCE) values of 2.23 and 2.53%, respectively, upon blending with PC71BM under AM 1.5 G illumination.

Title:	Synthesis and characterization of medium band gap polymers with phosphole[3,2-b4,5-b′]dithiophene oxide as acceptor unit and their application for polymer photovoltaic devices
Authors:	Bui, T.T.T. Park, S. Hoang, Q.V., (...) Moon, S.-J. Shin, W.S.
Keywords:	Benzodithiophene polymers, Organic solar cells, Phosphole polymers
Issue Date:	2016
Publisher:	Elsevier Ltd
Citation:	Scopus
Abstract:	Two conjugated polymers based on dithienophosphole oxide, PBDT-O-DTPO and PBDT-T-DTPO, were synthesized. Two polymers were fairly soluble in chlorinated solvents, which is enough for device fabrication. According to the UV-vis spectra of films, PBDT-O-DTPO and PBDT-T-DTPO showed absorption onsets of 656 and 675 nm, correspond to optical band gaps of 1.89 and 1.84 eV, respectively. As the results, two polymers exhibited promising photovoltaic properties with power conversion efficiency (PCE) values of 2.23 and 2.53%, respectively, upon blending with PC71BM under AM 1.5 G illumination.
Description:	Synthetic Metals Volume 215, 1 May 2016, Pages 235-242
URI:	http://www.sciencedirect.com/science/article/pii/S0379677916300509 http://repository.vnu.edu.vn/handle/VNU_123/34063
ISSN:	03796779
Appears in Collections:	Bài báo của ĐHQGHN trong Scopus