scholarly journals Abnormal room temperature phosphorescence of purely organic boron-containing compounds: the relationship between the emissive behaviorand the molecular packing, and the potential related applications

2017 ◽  
Vol 8 (12) ◽  
pp. 8336-8344 ◽  
Author(s):  
Zhaofei Chai ◽  
Can Wang ◽  
Jinfeng Wang ◽  
Fan Liu ◽  
Yujun Xie ◽  
...  
Keyword(s):  
Room Temperature ◽  
Molecular Packing ◽  
Room Temperature Phosphorescence ◽  
Solid States ◽  
Π Stacking ◽  
Rigid Conformation ◽  
The Relationship

Long-lived RT phosphorescence was achieved with a series of organic boron-containing compounds due to the rigid conformation and effective π–π stacking in the solid states.

Ultralong Room-Temperature Phosphorescence Remarkably Weakened by Halogenation-Induced Molecular Packing in Hexaphenylmelamine Derivatives

2021 ◽  
Author(s):  
Qiang Guo ◽  
Shiyi Zhou ◽  
Xiaoyu Li ◽  
Li Tao ◽  
Mengke Li ◽  
...  
Keyword(s):  
Room Temperature ◽  
Molecular Packing ◽  
Room Temperature Phosphorescence

A series of pure organic halogenated hexaphenylmelamine (HPM) derivatives featuring remarkably weakened ultralong room-temperature phosphorescence (RTP) were meticulously investigated. As the p-substituted atoms of these HPM derivatives sequentially changing from...

Mechanoluminescence or Room‐Temperature Phosphorescence: Molecular Packing‐Dependent Emission Response

2019 ◽  
Vol 58 (48) ◽  
pp. 17297-17302 ◽  
Author(s):  
Jinfeng Wang ◽  
Zhaofei Chai ◽  
Jiaqiang Wang ◽  
Can Wang ◽  
Mengmeng Han ◽  
...  
Keyword(s):  
Room Temperature ◽  
Molecular Packing ◽  
Room Temperature Phosphorescence

Hexanuclear Zn(II)-Induced Dense π-Stacking in a Metal–Organic Framework Featuring Long-Lasting Room Temperature Phosphorescence

2020 ◽  
Vol 59 (15) ◽  
pp. 10395-10399 ◽  
Author(s):  
Xiao-Gang Yang ◽  
Zhi-Min Zhai ◽  
Xiao-Min Lu ◽  
Jian-Hua Qin ◽  
Fei-Fei Li ◽  
...  
Keyword(s):  
Room Temperature ◽  
Metal Organic Framework ◽  
Room Temperature Phosphorescence ◽  
Π Stacking ◽  
Metal Organic ◽  
Organic Framework

One-dimensional π–π stacking induces highly efficient pure organic room-temperature phosphorescence and ternary-emission single-molecule white light

2019 ◽  
Vol 7 (40) ◽  
pp. 12502-12508 ◽  
Author(s):  
Yating Wen ◽  
Haichao Liu ◽  
Shitong Zhang ◽  
Yu Gao ◽  
Yan Yan ◽  
...  
Keyword(s):  
Single Molecule ◽  
White Light ◽  
Room Temperature ◽  
High Efficiency ◽  
Intersystem Crossing ◽  
Room Temperature Phosphorescence ◽  
One Dimensional ◽  
Highly Efficient ◽  
Π Stacking ◽  
Radiative Rate

High-efficiency RTP of TX-Cl crystal was induced by one-dimensional π–π stacking, which significantly enhances both intersystem crossing (S1 → Tn) and radiative rate (T1 → S0). SMWLE was harvested by precisely controlling aggregating degree.

scholarly journals Efficient and organic host–guest room-temperature phosphorescence: tunable triplet–singlet crossing and theoretical calculations for molecular packing

2021 ◽  
Author(s):  
Yunxiang Lei ◽  
Junfang Yang ◽  
Wenbo Dai ◽  
Yisha Lan ◽  
Jianhui Yang ◽  
...  
Keyword(s):  
Molecular Dynamics ◽  
Molecular Dynamics Simulations ◽  
Room Temperature ◽  
Molecular Conformation ◽  
Theoretical Calculations ◽  
Molecular Packing ◽  
Room Temperature Phosphorescence ◽  
Dynamics Simulations

Molecular dynamics simulations were used to simulate the molecular conformation and interaction between hosts and guests. This work provides a new concept for the study of molecular packing for the investigation of the luminescence mechanism.

Mechanoluminescence or Room‐Temperature Phosphorescence: Molecular Packing‐Dependent Emission Response

2019 ◽  
Vol 131 (48) ◽  
pp. 17457-17462 ◽  
Author(s):  
Jinfeng Wang ◽  
Zhaofei Chai ◽  
Jiaqiang Wang ◽  
Can Wang ◽  
Mengmeng Han ◽  
...  
Keyword(s):  
Room Temperature ◽  
Molecular Packing ◽  
Room Temperature Phosphorescence

Three polymorphs of one luminogen: how the molecular packing affects the RTP and AIE properties?

2017 ◽  
Vol 5 (36) ◽  
pp. 9242-9246 ◽  
Author(s):  
Jie Yang ◽  
Zichun Ren ◽  
Bin Chen ◽  
Manman Fang ◽  
Zujin Zhao ◽  
...  
Keyword(s):  
Room Temperature ◽  
Molecular Packing ◽  
Room Temperature Phosphorescence ◽  
Aggregation Induced Emission

Three crystalline polymorphs of CzS-CN, which display much different properties of room temperature phosphorescence (RTP) and aggregation-induced emission (AIE), are reported.

Dense π-stacking of flexible ligands fixed in interpenetrating Zn(ii) MOF exhibiting long-lasting phosphorescence and efficient carrier transport

2020 ◽  
Vol 49 (29) ◽  
pp. 9961-9964
Author(s):  
Mei-Li Zhang ◽  
Ye Bai ◽  
Xiao-Gang Yang ◽  
Yan-Jin Zheng ◽  
Yi-Xia Ren ◽  
...  
Keyword(s):  
Carrier Transport ◽  
Room Temperature ◽  
Room Temperature Phosphorescence ◽  
Phosphorescence Lifetime ◽  
Π Stacking ◽  
Flexible Ligands

Dense π-stacking of flexible ligands fixed in three-fold interpenetrating Zn(ii) MOF exhibits long-lived room temperature phosphorescence lifetime up to 91 ms and efficient electro-hole separation.

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