TY - JOUR
T1 - Recent progress of triplet state emission in organic-inorganic hybrid metal halides
AU - Dong, Yiwei
AU - Han, Ying
AU - Chen, Runan
AU - Lin, Yufan
AU - Cui, Bin Bin
N1 - Publisher Copyright:
© 2022
PY - 2022/9
Y1 - 2022/9
N2 - Due to the high photoluminescence quantum yield (PLQY) and multiple-colored emissions by adjusting their composition and structures, organic-inorganic hybrid metal halides (MHs) have become promising emitters for next-generation light emitting and displays. When separate inorganic metal halides by larger organic cations in crystals, multiple low-dimensional MHs (LDMHs) at the molecular level can be constructed. These LDMHs have been widely reported to exhibit excellent photoluminescence properties which stems from radiative recombination of self-trapped excitons (STEs). Recently, efficient triplet state emission including room-temperature phosphorescence (RTP) originated from organic cations triplet states is also demonstrated in LDMHs, opening a new field for the development of phosphorescence emitters. Herein, we summarize and discuss the new progress in triplet state emission in LDMHs for a better understanding the RTP development of LDMHs for their versatile display applications.
AB - Due to the high photoluminescence quantum yield (PLQY) and multiple-colored emissions by adjusting their composition and structures, organic-inorganic hybrid metal halides (MHs) have become promising emitters for next-generation light emitting and displays. When separate inorganic metal halides by larger organic cations in crystals, multiple low-dimensional MHs (LDMHs) at the molecular level can be constructed. These LDMHs have been widely reported to exhibit excellent photoluminescence properties which stems from radiative recombination of self-trapped excitons (STEs). Recently, efficient triplet state emission including room-temperature phosphorescence (RTP) originated from organic cations triplet states is also demonstrated in LDMHs, opening a new field for the development of phosphorescence emitters. Herein, we summarize and discuss the new progress in triplet state emission in LDMHs for a better understanding the RTP development of LDMHs for their versatile display applications.
KW - Fluorescence
KW - Low-dimensional organic-inorganic hybrid metal halides
KW - Room-temperature phosphorescence
KW - Self-trapped excitons
KW - Triplet state emission
UR - http://www.scopus.com/inward/record.url?scp=85131664344&partnerID=8YFLogxK
U2 - 10.1016/j.jlumin.2022.119013
DO - 10.1016/j.jlumin.2022.119013
M3 - Review article
AN - SCOPUS:85131664344
SN - 0022-2313
VL - 249
JO - Journal of Luminescence
JF - Journal of Luminescence
M1 - 119013
ER -