Dendronized Polymers with High FTC-chromophore Loading Density: Large Second-order Nonlinear Optical Effects, Good Temporal and Thermal Stability

Ultralong blue room-temperature phosphorescence by cycloalkyl engineering

“…Moreover, cycloalkyl moieties with varied shape can adjust the molecular packing by the different steric effect and intermolecular interactions, resulting in colortuneable RTP with green to blue emission and further confirming the concept of Molecular Uniting Set Identified Characteristic (MUSIC). [56][57][58][59][60][61][62][63][64][65][66] Among them, an ultralong blue RTP effect with lifetime up to 1116.10 ms has been achieved by the C 6 -CsO crystal, which is mainly due to the moderate electronic coupling, compact molecular packing and strong intermolecular interactions by crystal analysis and DFT calculation. This can be considered as an efficient strategy to realize persistent blue RTP emission, promoting applications in anti-counterfeiting and displays.…”

The influence of π–π stacking on the room temperature phosphorescence of phenothiazine 5,5-dioxide derivatives

“…The two polymorphisms of PTZO-Cl with totally different RTP effects could further certify this point, further demonstrating the Molecular Uniting Set Identified Characteristic (MUSIC). 37–55 In addition, a series of anti-counterfeiting applications were demonstrated, based on their distinct RTP effects. This study provides an effective strategy for regulating and controlling the intermolecular interactions of π systems, giving some new insights into the structure–packing–performance relationship of functional materials.…”

Significant Influence of Molecular Packing in Aggregates on Optoelectronic Properties

“…分子排列和取向及形貌对材料的光电转换效率和 性能也有重要影响 [112][113][114][115] . 例如, 在钙钛矿太阳能电池 中, 王鹏等 [116] 通过取代基的微小改变, 调节了分子排 列.…”

“…基于此, Li 等 [88] 在 2018 年提出 MUSIC (Molecular Uniting Set Identified Characteristic) 概念, 以音乐形象化分子的聚集态行为, 指出分子在聚 集态体现出的特性. 而调节聚集态分子排列, 是进一步 优化有机、高分子功能材料性能的又一重要策略 [106][107][108][109][110][111][112][113][114][115][116][117] .…”