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  Depei Zhang   Depei Zhang
Graduate Student

dz3vg@Virginia.EDU email   924-1340 tel 304 JBL Office
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Twisting Molecule Wrings More Power from Solar Cells Inside a solar cell, sunlight excites electrons. But these electrons often don’t last long enough to go on to power cell ......More >
When sunlight shines on a semiconducting material, electrons in the material can be excited from their original states to higher energy states, forming photo-excited electrons and leaving empty ......More >