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qun19870102木蟲 (小有名氣)
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[求助]
幫忙理解文獻中的一句話,謝謝
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閱讀文獻“Superparamagnetic Magnetite Colloidal Nanocrystal Clusters”時遇到一句話理解不了,特別是最后一句話,希望大家?guī)臀曳治鲆幌拢灰獑渭兊姆g呀 。Herein we report the synthesis of highly water dispersible magnetite (Fe3O4)colloidal nanocrystal clusters (CNCs) with uniform size from about 30 to about 180 nm,each of which is composed of many single magnetite crystallites approximately 10 nm in size. The CNCs show superparamagnetic properties at room temper-ature,whereas a single-crystalline magnetite particle within the same size range would exhibit ferromagnetic behavior.Apparently,the magnetic interactions among crystallites within a CNC are perturbed sufficiently from the case of a single-crystalline particle that the superparamagnetic–ferro-magnetic transition is suppressed. |
木蟲 (正式寫手)

木蟲 (小有名氣)
木蟲 (正式寫手)
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CNC由許多單體尺寸在10nm左右的磁性微晶組成,尺寸在30-180nm之間呈均一分布。在室溫下,這些CNC表現(xiàn)出超順磁性,而單個同等尺寸的晶體卻表現(xiàn)出鐵磁性。很明顯,在CNC中微晶之間的磁性相互作用被徹底破壞了,因為在單個晶體里,超順磁-鐵磁性之間的過渡是被禁止的。 最后一句是我的理解 雖然想一一對應的翻譯出來,但水平有限,從句太多了 |

木蟲 (正式寫手)

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