Let the europium shine brighter A unique molecular design developed by Hokkaido University researche

Let the europium shine brighter A unique molecular design developed by Hokkaido University researchers causes a europium complex to shine more than five times brighter than the best previous design when it absorbs low energy blue light. The findings were published in the journal Communications Chemistry, and could lead to more efficient photosensitizers with a wide variety of applications.Photosensitizers are molecules that become excited when they absorb light and then transfer this excited energy to another molecule. They are used in photochemical reactions, energy conversion systems, and in photodynamic therapy, which uses light to kill some kinds of early-stage cancer.The design of currently available photosensitizers often leads to inevitable energy loss, and so they are not as efficient in light absorption and energy transfer as scientists would like. It also requires high energy light such as UV for excitation. Read more. -- source link
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