Influence of nuclear tracks on the coercivity of single crystalline (Gd, Bi)3(Fe, Ga)5O12 LPE garnet films

作者: H. Heitmann , P. Hansen , K. Witter , R. Spohr

DOI: 10.1016/0304-8853(79)90322-6

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摘要: Abstract The domain wall coercivity in single-crystalline liquid-phase epitaxial (LPE) garnet films is much too low for high-density information storage application. defect density has to be increased by roughly 5 orders of magnitude achieve densities up 10 6 bit/cm 2 . A sensitive control the can attained with nuclear tracks from high-energy (1.4 MeV/nucleon) Xe or U ions ranging 7 cm -2

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