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xiehuaiyan木蟲 (小有名氣)
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[求助]
幫忙翻一下,需要精準的翻譯,謝謝
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Magnetic hysteresis is studied in the orthoferrites ErFeO3 and TmFeO3 using the single crystal samples of millimeter dimensions. It is shown that in both materials one observes a temperature transition manifesting itself through the temperature hysteresis of the magnetic moment and a peculiar temperature evolution of the field hysteresis loop shapes near this transition. Experiments rule out the hypothesis that the ordering of the orthoferrite’s rare-earth magnetic moments plays an important role in these phenomena. The hysteresis curves can be explained by a few-domain magnetic state of the samples that results from the weak ferromagnetism of the orthoferrites. The phenomenon is generic for weak ferromagnets with temperature dependent magnetization. A large characteristic magnetic length makes the behavior of the relatively big samples analogous to that observed in the nanosize samples of strong ferromagnets. |
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Magnetic hysteresis is studied in the orthoferrites ErFeO3 and TmFeO3 using the single crystal samples of millimeter dimensions. 對在納米尺寸下的正氧體ErFeO3和 TmFeO3的單晶樣品的研究顯示兩種材料 It is shown that in both materials one observes a temperature transition manifesting itself through the temperature hysteresis of the magnetic moment and a peculiar temperature evolution of the field hysteresis loop shapes near this transition. 顯示兩種材料它們都服從溫度轉(zhuǎn)換來顯示自己的存在,通過溫度遲滯(磁矩的溫度遲滯)和一種奇特的溫度變化(靠近這個轉(zhuǎn)換的磁滯回線形成的) Experiments rule out the hypothesis that the ordering of the orthoferrite’s rare-earth magnetic moments plays an important role in these phenomena. 實驗排除了某個假設,這個假設是正氧體中各稀土磁矩的順序是在這個現(xiàn)象中起重要作用. The hysteresis curves can be explained by a few-domain magnetic stateof the samples that results from the weak ferromagnetism of the orthoferrites. 此磁滯回線可以這樣解釋,樣品中的少量的磁疇狀態(tài)源于正氧鐵的弱鐵磁性. [注:???] The phenomenon is generic for weak ferromagnets with temperature dependent magnetization. 此現(xiàn)象是一般的,對于弱鐵磁體說的,它們擁有依賴于溫度的磁性. A large characteristic magnetic length makes the behavior of the relatively big samples analogous to that observed in the nanosize samples of strong ferromagnets. 一個很長的特性磁路制造了這種結果(相對大的樣本的表現(xiàn)類似于所觀察到的納米尺寸強鐵磁體的行為) [僅供參考] |
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