Результаты исследований: Научные публикации в периодических изданиях › статья › Рецензирование
Decaborane Clusters : A New Class of Organic-Inorganic TADF Materials for X-Ray Scintillation and Electroluminescence. / Davydova, Maria P.; Mostovich, Evgeny A.; Meng, Lingqiang и др.
в: Small, 01.09.2026.Результаты исследований: Научные публикации в периодических изданиях › статья › Рецензирование
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TY - JOUR
T1 - Decaborane Clusters
T2 - A New Class of Organic-Inorganic TADF Materials for X-Ray Scintillation and Electroluminescence
AU - Davydova, Maria P.
AU - Mostovich, Evgeny A.
AU - Meng, Lingqiang
AU - Kuzmin, Anton V.
AU - Zhao, Haoyu
AU - Jia, Zhenglin
AU - Rakhmanova, Marianna I.
AU - Sukhikh, Taisiya S.
AU - Zhizhin, Konstantin Yu
AU - Brylev, Konstantin A.
AU - Globa, Anastasiya A.
AU - Polovyanenko, Dmitriy N.
AU - Meng, Hong
AU - Lin, Qianqian
AU - Artem'ev, Alexander V.
N1 - M. P. Davydova, E. A. Mostovich, L. Meng, et al. “ Decaborane Clusters: A New Class of Organic-Inorganic TADF Materials for X-Ray Scintillation and Electroluminescence.” Small (2026): e75612. https://doi.org/10.1002/smll.75612 Authors would like to acknowledge the Multi-Access Chemical Research Center SB RAS (NIIC and VIOC) for spectral measurements. The authorsalso thank the members of the former laboratory of Prof. V. V. Volkov (NIIC) for the synthesis of several cluster samples used in this study. Thework was supported by National Natural Science Foundation of China (22275003, 52573188) as well as Guangdong International Science and Technology Cooperation Base of Optoelectronic Materials and Device Technology (2019A050505003)
PY - 2026/9/1
Y1 - 2026/9/1
N2 - Polyhedral boron clusters possess unique properties, yet their luminescence applications have largely been confined to carborane derivatives. Here, we introduce decaborane clusters [B10H12L2] (L = pyridine-like ligands) as an innovative class of organic-inorganic TADF materials. These clusters exhibit exceptional air and moisture stability, and are readily accessible. A series of fourteen emitters, displaying tunable green-to-orange TADF with the quantum efficiency of up to 99%, was synthesized. Detailed photophysical studies reveal that these clusters adopt a flexible A–D–A architecture [L–B10H12–L] with a pronounced charge-transfer character and ultranarrow singlet-triplet energy splittings (as small as 29 cm−1, ≈0.0036 eV). Beyond TADF properties, these heavy-atom-free emitters demonstrate pronounced X-ray scintillation (detection limit: 67 µGyair s−1) and strong aggregation-induced emission (AIE) behavior. Their utility is further evidenced by electroluminescence in proof-of-concept OLEDs, including a white-emitting device. This work establishes decaborane clusters as a versatile and readily accessible platform for next-generation TADF materials, expanding the frontiers of p-block cluster chemistry.
AB - Polyhedral boron clusters possess unique properties, yet their luminescence applications have largely been confined to carborane derivatives. Here, we introduce decaborane clusters [B10H12L2] (L = pyridine-like ligands) as an innovative class of organic-inorganic TADF materials. These clusters exhibit exceptional air and moisture stability, and are readily accessible. A series of fourteen emitters, displaying tunable green-to-orange TADF with the quantum efficiency of up to 99%, was synthesized. Detailed photophysical studies reveal that these clusters adopt a flexible A–D–A architecture [L–B10H12–L] with a pronounced charge-transfer character and ultranarrow singlet-triplet energy splittings (as small as 29 cm−1, ≈0.0036 eV). Beyond TADF properties, these heavy-atom-free emitters demonstrate pronounced X-ray scintillation (detection limit: 67 µGyair s−1) and strong aggregation-induced emission (AIE) behavior. Their utility is further evidenced by electroluminescence in proof-of-concept OLEDs, including a white-emitting device. This work establishes decaborane clusters as a versatile and readily accessible platform for next-generation TADF materials, expanding the frontiers of p-block cluster chemistry.
KW - AIE emitters
KW - Boron clusters
KW - Electroluminescence
KW - Organic-inorganic materials
KW - TADF
KW - X-ray scintillators
KW - Излучатели AIE
KW - Кластеры бора
KW - Электролюминесценция
KW - Органические-неорганические материалы
KW - TADF
KW - Рентгеновские сцинтилляторы
UR - https://www.mendeley.com/catalogue/f3741cbd-ed73-36e6-857c-5daa905fd53f/
UR - https://www.scopus.com/pages/publications/105048971904
U2 - 10.1002/smll.75612
DO - 10.1002/smll.75612
M3 - Article
C2 - 42678669
JO - Small
JF - Small
SN - 1613-6829
ER -
ID: 83623056