methods with transmission electron microscopy (TEM), researchers at Caltech have developed a microscopy technique that combines Angstrom spatial resolution with femtosecond time resolution (Proc. Natl. Acad. Sci. USA 2005, 102, 7069).The procedure, which was developed by Ahmed H. Zewail, Vladimir A. Lobastov and Ramesh Srinivasan, has been used to image various types of samples …
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