Cornell team develops more efficient photocathode
March 31, 2022
![An artist’s conception of the single-crystal alkali antimonides photocathode, which is 10 times more efficient than existing photocathodes.](/sites/default/files/styles/article_banner/public/2022-05/0331_cathode_0.jpg?h=1e66e246&itok=9OT2yDYN)
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