Light Absorption and Photoluminescence Quenching Properties of Bulk Heterojunction Materials Based on the Blend of Poly(n-vinylcarbazole)/poly(n-hexylthiophen)

Authors

  • Long Dinh Phan
  • Dinh Nang Nguyen Faculty of Engineering Physics and Nano-Technology, University of Engineering and Technology, Vietnam National University, Ha Noi 144 Xuan Thuy, Cau Giay, Hanoi, Vietnam
  • Nam Phuong Hoai Nguyen

DOI:

https://doi.org/10.15625/0868-3166/29/1/13228

Keywords:

PVK, P3HT, OSC, light absorption, heterojunction, blend polymer

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 luminescence 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.

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Published

05-02-2019

How to Cite

Phan, L. D., Nguyen, D. N., & Nguyen, N. P. H. (2019). Light Absorption and Photoluminescence Quenching Properties of Bulk Heterojunction Materials Based on the Blend of Poly(n-vinylcarbazole)/poly(n-hexylthiophen). Communications in Physics, 29(1), 55. https://doi.org/10.15625/0868-3166/29/1/13228

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