paramagnet造句

This type of behavior is of an itinerant nature and better called Pauli-paramagnetism, but it is not unusual to see, for example, the metal aluminium called a " paramagnet ", even though interactions are strong enough to give this element very good electrical conductivity.
Obviously, the paramagnetic Curie Weiss description above T N or T C is a rather different interpretation of the word " paramagnet " as it does " not " imply the " absence " of interactions, but rather that the magnetic structure is random in the absence of an external field at these sufficiently high temperatures.
Unlike ferromagnets, paramagnets do not retain any magnetization in the absence of an externally applied magnetic field because thermal motion randomizes the spin orientations . ( Some paramagnetic materials retain spin disorder even at absolute zero, meaning they are paramagnetic in the ground state, i . e . in the absence of thermal motion . ) Thus the total magnetization drops to zero when the applied field is removed.
If the system has a limited number of states ( for example a two-state paramagnet in which the spins can only be up or down ), the temperature is still unlimited in the positive direction, but in addition there can be population inversion which results in negative temperature ( which is treated as higher than all positive temperatures, because 1 / T is actually the more fundamental quantity ).
It's difficult to find paramagnet in a sentence. 用paramagnet造句挺难的

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