@article{SisLab3495, volume = {29}, number = {1}, month = {February}, author = {Nang Dinh Nguyen and Dinh Long Phan and Phuong Hoai Nam Nguyen}, title = {LIGHT ABSORPTION AND PHOTOLUMINESCENCE QUENCHING PROPERTIES OF BULK HETEROJUNCTION MATERIALS BASED ON THE BLEND OF POLY(N-VINYLCARBAZOLE)/POLY(N-HEXYLTHIOPHENE)}, publisher = {VAST}, year = {2019}, journal = {Communications in Physicss}, pages = {55--61}, url = {https://eprints.uet.vnu.edu.vn/eprints/id/eprint/3495/}, abstract = {The enhancement of light absorption and photoluminescence quenching properties of the bulk heterojunction systems which were fabricated using poly(N-vinylcarbazole) (PVK); poly(N-hexylthiophene) (P3HT) and fullerene derivative 1-(3-methoxycarbonyl) propyl-1-phenyl- [6,6] C61 (PCBM) were investigated. The optimized material showed a broad absorption in the region from ultra violet to near infra-red and the photoluminescence quenching higher than 90\%. The obtained results provide further insight into photophysics of the heterojunction system and device performance improvement by using this system as an active layer.} }