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The ferromagnetic shape memory alloy Ni 2 MnGa has been successfully grown on GaAs by molecular beam epitaxy. In-situ reflection high energy electron diffraction, ex-situ X-ray diffraction and transmission electron microscopy selective area electron diffraction indicate the single crystal growth of a pseudomorphic tetragonal phase of Ni 2 MnGa on (001)(More)
The Square Kilometre Array (SKA) project is an international effort to build the world's largest radio telescope, with a one-square-kilometre collecting area. In addition to its ambitious scientific objectives, such as probing cosmic dawn and the cradle of life, the SKA demands several revolutionary technological breakthroughs, such as ultra-high precision(More)
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