Photonics of fullerene-conducting polymer composites and multilayered structures: new results and prospects

SPIE's 1995 International Symposium on Optical Science, Engineering, and Instrumentation, 1995, San Diego, CA, United StatesKatsumi Yoshino, Kenji Yoshimoto, Kazuya Tada, Hishashi Araki, Tsuyoshi Kawai, Masanori Ozaki, and Anvar A. Zakhidov "Photonics of fullerene-conducting polymer composites and multilayered structures: new results and prospects", Proc. SPIE 2530, Fullerenes and Photonics II, (8 December 1995). DOI: https://doi.org/10.1117/12.22812

Light-Emitting Halide Perovskite Nanoantennas

Nanoantennas made of high-index dielectrics with low losses in visible and infrared frequency ranges have emerged as a novel platform for advanced nanophotonic devices. On the other hand, halide perovskites are known to possess high refractive index, and they support excitons at room temperature with high binding energies and quantum yield of luminescence that makes them very attractive for all-dielectric resonant nanophotonics. Here we employ halide perovskites to create light-emitting nanoantennas with enhanced photoluminescence due to the coupling of their excitons to dipolar and multipolar Mie resonances. We demonstrate that the halide perovskite nanoantennas can emit light in the range of 530-770 nm depending on their composition. We employ a simple technique based on laser ablation of thin films prepared by wet-chemistry methods as a novel cost-effective approach for the fabrication of resonant perovskite nanostructures.This work was supported by the Ministry of Education and Science of the Russian Federation (Project 14.Y26.31.0010 for optical measurements), Russian Science Foundation (Project 17-73-20336 for calculations), and the Australian Research Counci

Stimulated emission and lasing in π-conjugated polymer films, microstructures and opal photonic crystals

SPIE's International Symposium on Optical Science, Engineering, and Instrumentation, 1999, Denver, CO, United StatesZ. Valy Vardeny, Sergey V. Frolov, Douglas Chinn, Maxim N. Shkunov, Werner Gellermann, Katsumi Yoshino, Akihiko Fujii, Richard V. Gregory, Ray H. Baughman, and Anvar A. Zakhidov "Stimulated emission and lasing in π-conjugated polymer films, microstructures, and opal photonic crystals", Proc. SPIE 3797, Organic Light-Emitting Materials and Devices III, (17 December 1999). DOI: https://doi.org/10.1117/12.37269