单词 | electron diffraction |
释义 | > as lemmaselectron diffraction electron diffraction n. Science the diffraction of a beam of electrons; frequently attributive. ΚΠ 1927 Physical Rev. Dec. 705 The spacing factor concerned in electron diffraction by a nickel crystal. 1939 Nature 25 Feb. 372/2 Details of their Finch electron diffraction camera intended for industrial research. 1958 Jrnl. Iron & Steel Inst. 189 56/2 The marked thinness of the blades and prisms..resulted in electron diffraction patterns being observed. 1978 G. C. Hill & J. S. Holman Chem. in Context viii. 101 The presence of dimerized pairs of carboxylic acid molecules in benzene has been confirmed by electron diffraction measurements. 2001 R. W. Cahn Coming of Materials Sci. vi. 246 The important techniques of characterising surfaces, such as low-energy electron diffraction, have only been skirted. < as lemmas |
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