@article{SisLab1803, volume = {16}, title = {Light Absorption and Luminescence Quenching Properties of Hybrid Bulk Heterojunction Materials Based on the Blend Conducting Polymers}, author = {Phuong Hoai Nam Nguyen and Nang Dinh Nguyen and Thu Ha Le and Trinh Tung Ngo}, publisher = {American Scientific Publishers}, year = {2016}, pages = {1--4}, journal = {Journal of Nanoscience and Nanotechnology}, url = {https://eprints.uet.vnu.edu.vn/eprints/id/eprint/1803/}, abstract = {We have investigated the enhancement absorption light and luminescence quenching properties of the hybrid bulk heterojunction systems which were fabricated using poly[2-methoxy-5-(2-ethyl-hexyloxy)-1,4-phenylene vinylene] (MEH-PPV); poly(3-hexylthiophene) (P3HT); fullerene derivative 1-(3-methoxycarbonyl) propyl-1-phenyl-[6,6] C61 (PCBM) and TiO2 nanocrystals. The optimized material showed a broad absorption in the region of 350 to 670 nm and the luminescence quenching higher 85\%. The obtained results provide further insight into photophysics of the heterojunction system and device performance improvement by using this system as an active layer.} }