金盘是高原
发表于 2025-3-25 05:01:29
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micronized
发表于 2025-3-25 10:58:36
Introduction: Historical Remarks, molecular substances . Almost all of these substances were found, however, to be non-magnetic except for an effect which was later called molecular dia- magnetism. In 1927, shortly after quantum mechanics had been established, W. Heitler and F. London had a monumental success in applying thi
strain
发表于 2025-3-25 14:21:40
Basic Concepts,delocal- ization throughout the crystal. For the charge-transfer salts described in this monograph, free charge carriers (i) are created by combining a donor molecule D, such as TMTSF, BEDT-TTF (hereafter ET) or their derivatives, with an electron acceptor X. Here D should be an . molecule with a su
单调性
发表于 2025-3-25 17:46:10
Structural Aspects,hich support the transport of charges through the crystal. In relatively simple metallic compounds like sodium or potassium, the constituent atoms each provide an outer-shell .-electron, which, in turn, becomes the conduction electron,and can be considered as a gas of nearly free carriers. . are des
Occupation
发表于 2025-3-25 23:29:04
Normal-State Properties,a- terials. As an input for such tight-binding band-structure calculations, the molecular orbitals are usually calculated within the extended-Hückel approxi- mation which uses some empirical molecular parameters . As has been discussed in more detail in , the extended-Hücke
从容
发表于 2025-3-26 03:54:17
Magnetic-Field Effects,cts on the conduction electrons and their dynamics . This is possible because the electron’s charge and spin can interact with the magnetic field via the Lorentz force-induced orbital motion and the Zeeman interaction, respectively. Such studies, often called . (or .), have greatly
盲信者
发表于 2025-3-26 07:15:35
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油膏
发表于 2025-3-26 10:00:40
Phenomena of Interacting ,- and ,-Electrons, localized .- or .-electrons interacting with conduction electrons. Here we describe the phenomena of interacting π- and .-electrons in (DCNQI).Cu with mixed-valent Cu ions and in quasi-2D (BETS). FeX. (X=Cl,Br)with localized .-spins.
HOWL
发表于 2025-3-26 14:09:23
Epilogue,eir fascinating properties. Over the years, this field has been subject to tremendous changes triggered by outstanding discoveries and driven by the joint efforts from chemistry and physics to create new classes of conducting materials and to understand their exotic properties.
NATAL
发表于 2025-3-26 19:59:44
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