Photophysical Tuning of Imidazolium Tetrahalidomanganate(II) Complexes towards Highly Efficient Green Emitters with Near‐Unity Quantum Yield

• Published in: European journal of inorganic chemistry Vol. 27; no. 5
• Main Authors: Sääsk, Verner, Chen, Yi‐An, Huang, Tse‐Fu, Ting, Li‐Yu, Luo, Ting‐An, Fujii, Saki, Põhako‐Esko, Kaija, Yoshida, Masaki, Kato, Masako, Wu, Tien‐Lin, Chou, Ho‐Hsiu
• Format: Journal Article
• Language: English
• Published: Weinheim Wiley Subscription Services, Inc 12.02.2024
• Subjects: Bromine; Chlorine; Emitters; hybrid halides; light-emitting diodes; luminescence; Manganese; Photoluminescence; Room temperature; tetrahalidomanganates; transition metal complexes

Ten ionic manganese(II) complexes of [EMIm]2[MnX2Y2] (EMIm=1‐ethyl‐3‐methylimidazolium ion; X, Y=Cl, Br or I) and [BnMIm]2[MnX2Y2] (BnMIm=1‐benzyl‐3‐methylimidazolium ion; X, Y=Cl, Br or I) types were synthesized and studied in terms of their thermal and photophysical properties. Complexes with [BnM...