对一种有着单重态和三重态的典型的有机物的四能级系统的光学双稳进行了研究。
We studied the optical bistability for four-level system with single and triple state typical of organic media.
从聚合物光电池中光电流和暗电流的产生机制出发，对该现象进行了解释，认为外加磁场可以有效改变单重态极化子对和三重态极化子对之间的相对比例，进而使自由载流子浓度增加。
The results show that the magnetic field can effectively change the relative ratio between the singlet and the triplet polaron pairs, resulting in an increase in the density of the free carriers.
本发明的目的是提供具有高的激发三重态能级并完全约束了发磷光物质的三重态激发的发射层中的主体化合物。
The invention aims at providing host compounds for light-emitting layers which have high excited triplet energy levels and can completely confine phosphor triplet excitons.
本发明的目的是提供具有高的激发三重态能级并完全约束了发磷光物质的三重态激发的发射层中的主体化合物。
The invention aims at providing host compounds for light-emitting layers which have high excited triplet energy levels and can completely confine phosphor triplet excitons.
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