Qingyun Mao

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Large-area graphene substrates provide a promising lab bench for synthesizing, manipulating, and characterizing low-dimensional materials, opening the door to high-resolution analyses of novel structures, such as two-dimensional (2D) glasses, that cannot be exfoliated and may not occur naturally. Here, we report the accidental discovery of a 2D silica glass(More)
Materials that exhibit simultaneous order in their electric and magnetic ground states hold promise for use in next-generation memory devices in which electric fields control magnetism. Such materials are exceedingly rare, however, owing to competing requirements for displacive ferroelectricity and magnetism. Despite the recent identification of several new(More)
by electron energy loss spectroscopy Julia A. Mundy, Qingyun Mao, Charles M. Brooks, Darrell G. Schlom, and David A. Muller School of Applied and Engineering Physics, Cornell University, Ithaca, New York 14853, USA Department of Materials Science and Engineering, Cornell University, Ithaca, New York 14853, USA Department of Materials Science and(More)
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