摘要: MAGNETIC domain effects in haematite were first found by the electron beam method1, and domains themselves observed2, using Faraday effect, very thin synthetic crystals. The disappeared2 below about −23° C., demonstrating clearly vanishing of total magnetic moment. also grew (and disappeared) a nucleation process, there appeared to be no ‘memory effect’.
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sci-hub.se 参考文章(3)
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