Author/Authors :
Drouard، نويسنده , , S. and Foury، نويسنده , , P. B. Roussel، نويسنده , , P. and Groult، نويسنده , , D. and Dumas، نويسنده , , J. and Pouget، نويسنده , , J.P. and Schlenker، نويسنده , , C.، نويسنده ,
Abstract :
The monophosphate tungsten bronzes KxP4W8O32 with K in the pseudo-hexagonal tunnels show instabilities with critical temperatures Tc depending on x and satellite wave vectors independent of x. Tc is found to have a maximum for x~1.30. Possible origins for the alkaline concentration dependence of Tc are discussed.
