Titlebook: Valence Instabilities and Related Narrow-Band Phenomena; R. D. Parks Book 1977 Plenum Press, New York 1977 M?ssbauer effect.behavior.elect

fringe

Application of Disorder to Probe the Ground State of CeAl3Disorder created by neutron irradiation or chemically by alloying with La tends to suppress this decrease and increases the resistivity p much more at low temperatures than for T > 100 K. For disorder created by neutron irradiation, the change in resistivity Δ ρ ∝ lnT for 1.5 K ≤ T ≤ 10 K. Disorder

Exterior

penance

sinoatrial-node

Susceptibility of the Asymmetric Anderson Model: Relevance to Valence Fluctuation Compoundsility of valence-fluctuation (or inter-configuration-fluctuation) compounds.. Our principal conclusion is that while the susceptibility of asymmetric Anderson model can mimic the observed susceptibilities, the required energy separations between various configurations of the impurity are very much s

Minuet

傳染

對(duì)手

Book 1977comforted to learn that the Rochester conference left the virginal state of that problem essentially intact. That is not to say that the event was prosaic. Indeed, the conferees exhibited a level of effervescence appropriate to the freshness and challenge of the problem at hand. If the meeting faile

責(zé)怪

anthropologist

Valency Changes of Ce, Yb and U in Intermetallic Compounds with Ni and Cuemperature and on the applied pressure. In some cases the valence state seems to be less clearly defined in that the elements mentioned show valences apparently intermediate between two integral values.

incisive

A New Rare-Earth Impurity Model Exhibiting Mixed-Valence Behaviourl exhibits anomalous slow valence fluctuations in the inconfigurational fluctuation regime, which may be identified with the MV effect. A preliminary study of the model in MFT is presented, and some Kondo-like problems arising in a more exact treatment are briefly mentioned.