gg,ξ=kx+ωt+py,η=hx+σt+qy,k,ω,p,h,σ,q (5) [D y +(q−p)]g·f−[D x +(h−k)] 2 g·f=0, [D t +(σ−ω)]g·f−[D x +(h−k)] 3 g·f−3[D x +(h−k)][D y +(q−p)]g·f=0. q−p=(h−k) 2 ,σ−ω=4(h−k) 3 ,...
In the whole range of temperature studied (4.2 K-300 K), the transport properties of KxP4W8O32 show a change for . The diagram is discussed in term of non-monotonous behaviour for the density of states versus the energy and in relation to previous X-ray studies. The transitions in Kx...