* Question
| What is the role of the phosphorescent photosensitizer? |
* Answer
| The role of the phosphorescent photosensitizer is to allow the triplet excitons to transfer energy to the fluorescent working material so that all of the energy can be effectively utilized, thereby reducing the loss of some energy within the device.This is a special and novel host-guest structure that utilizes both the efficiency of fluorescent dyes and some of the drawbacks of phosphorescent dyes. |
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