Thermo‐ and Mechano‐Triggered Luminescence ON/OFF Switching by Supercooled Liquid/Crystal Transition of Platinum(II) Complex Thin Films (Advanced Optical Materials 7/2022). Issue 7 (4th April 2022)

• Record Type: Journal Article
• Authors: Yoshida, Masaki; Sääsk, Verner; Saito, Daisuke; Yoshimura, Nobutaka; Takayama, Junichi; Hiura, Satoshi; Murayama, Akihiro; Põhako‐Esko, Kaija; Kobayashi, Atsushi; Kato, Masako
• Is Part Of: Advanced optical materials. Volume 10:Issue 7(2022)
• Page Start: n/a
• Page End: n/a
• Publication Date: 2022-04-04
• Subjects: cyclometalating ligands -- ionic liquids -- mechanoresponse -- photophysics -- platinum complexes; Optical materials -- Periodicals; Photonics -- Periodicals; 620.11295
• DOI: 10.1002/adom.202270028
• Languages: English
• ISSNs: 2195-1071

Abstract

Abstract : In article number 2102614, Masaki Yoshida, Masako Kato, and co‐workers report the mechanically and thermally switchable luminescence of liquescent platinum(II) complexes. This luminescence switching is attributed to the bistability between the supercooled liquid phase and the bright luminescent crystal phase at ambient temperature. Based on this feature, a translucent thin film with mechanostress‐induced ON/OFF of luminescence can be fabricated. (The cover art, representing the liquid/crystal transition and green luminescence of present complexes, was drawn by Hibiki Asahori.)