Microscale perovskite crystal creation by optical vortex laser induced forward transfer

Haruki Kawaguchi; Kei Umesato; Ken-ichi Yuyama; Katsuhiko Miyamoto; Takashige Omatsu

doi:10.1117/12.2573524

15 June 2020 Microscale perovskite crystal creation by optical vortex laser induced forward transfer

Haruki Kawaguchi, Kei Umesato, Ken-ichi Yuyama, Katsuhiko Miyamoto, Takashige Omatsu

Proceedings Volume 11522, Optical Manipulation and Structured Materials Conference 2020; 1152215 (2020) https://doi.org/10.1117/12.2573524
Event: SPIE Technologies and Applications of Structured Light, 2020, Yokohama, Japan

Abstract

We demonstrate successfully the creation of a microscale lead halide perovskite crystal by employing optical vortex laser induced forward transfer (OV-LIFT) technology. The created microscale crystals exhibit efficient visible (cyan~green~red) fluorescence with a lifetime of ~7 ns.

Citation Download Citation

Haruki Kawaguchi, Kei Umesato, Ken-ichi Yuyama, Katsuhiko Miyamoto, and Takashige Omatsu "Microscale perovskite crystal creation by optical vortex laser induced forward transfer", Proc. SPIE 11522, Optical Manipulation and Structured Materials Conference 2020, 1152215 (15 June 2020); https://doi.org/10.1117/12.2573524

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