Fig. 1 A Single Crystal Copper Foil Produced by Contact-Free Annealing (IMAGE)

Institute for Basic Science

Fig. 1 A Single Crystal Copper Foil Produced by Contact-Free Annealing

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(A) Schematic of the quartz holder that the copper (Cu) foil is suspended from, (B) photograph of the configuration shown schematically in (A). (C) Photograph of the annealed single crystal Cu foil (about 2 cm × 8 cm), next to a ruler. (D) X-ray diffraction (XRD) spectra of the three regions in the annealed single crystal Cu foil indicated by P1-P3 in (C).

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