丰富
发表于 2025-3-23 10:17:55
,Phenomenological Theory of Charge-Density-Wave Phase Transitions in the NbTe4 — TaTe4 Series of Comase transitions between these phases) which occur in the compounds NbTe., TaTe. and (Nb.Ta.-x)Te. (0 < x < 1). Although this may appear to be a rather restricted selection of compounds, the selection is appropriate for a general review for several reasons. Firstly, the model appropriate to charge-de
Guileless
发表于 2025-3-23 14:13:49
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阻碍
发表于 2025-3-23 18:03:02
Nuclear Spectroscopy of Charge Density Waves in Molybdenum Bronzes,r a number of research fields, ranging from intercalation chemistry, fast ionic transport, to physics of low dimensional conductors. Those of them which exhibit low dimensional electronic properties have been recently reviewed by M. Greenblatt . The existence of charge density wave (CDW) instabil
性行为放纵者
发表于 2025-3-23 23:17:32
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商业上
发表于 2025-3-24 04:28:55
High Resolution NMR on Organic Radical Salts,ion about local magnetic and electric fields at the atomic level as well as fluctuations of these fields caused e.g. by conduction electrons in organic conductors. In ordinary organic materials proton and carbon NMR spectroscopy in solution has become a routine method to study the diamagnetic intera
不自然
发表于 2025-3-24 09:13:43
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退出可食用
发表于 2025-3-24 12:42:37
Nuclear Spectroscopy of Charge Density Waves in Molybdenum Bronzes,e determination of the crystalline structure and its deformations below the Peierls transition in detail . The dynamic response to an electric field both at low and high frequencies has been thoroughly investigated . The crystals grow with high purity and the CDW may be depinned at low electri
MONY
发表于 2025-3-24 18:49:58
High Resolution NMR on Organic Radical Salts,yperfine coupling is usually very large, whereas in organic conductors it is rather small due to electron delocalization (organic conductors) or due to a strong exchange coupling among the electron spins (Mott Hubbard insulators). In organic conductors high resolution NMR spectroscopy is therefore m
定点
发表于 2025-3-24 22:36:52
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严厉谴责
发表于 2025-3-24 23:19:13
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