Bright, twisted light can be produced with technology similar to an Edison light bulb, researchers at the University of ...
Department of Materials, University of Manchester, Manchester M13 9PL, U.K. National Graphene Institute, University of Manchester, Manchester M13 9PL, U.K. Department ...
Department of Basic Science, School of Arts and Sciences, The University of Tokyo, Komaba, Meguro-ku, Tokyo 153-8902, Japan ...
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While metal coatings are also useful for increasing signal to noise ratio (heavy metals are good secondary electron emitters), they are of inferior quality when X-ray spectroscopy is employed.