Complex magnetic phase diagram of CePd_{2-x}Ni_xAl_3 around its critical concentration

Details Complex magnetic phase diagram of CePd_{2-x}Ni_xAl_3 around its critical concentration Complex magnetic phase diagram of CePd_{2-x}Ni_xAl_3 around its critical concentration

2004-03-04

arxiv.org/abs/cond-mat/0403154v1

Physics

Condensed Matter

Strongly Correlated Electrons

7 pages, 8 figures, submitted to Phys. Rev. B

Scientific paper

Thermal, magnetic and transport measurements are reported on CePd_{2-x}Ni_xAl_3 in the 0<= x <= 1 range, including the effect of pressure (p) and magnetic field on some selected samples. The low temperature results indicate that long range antiferromagnetic order is stable up to x=0.2, while between 0.25 and 0.5 magnetic disorder gives rise to non-Fermi-liquid (NFL) behavior. In this region, the low temperature specific heat can be described by the sum of two components, the major one showing a C_P/T=gamma_0 -gamma_1 T^(1/2) dependence, while the minor one includes a decreasing number of degrees of freedom related to a residue of short range order. The latter extrapolates to zero between 0.45

Affiliated with

Also associated with

No associations

Rating

Complex magnetic phase diagram of CePd_{2-x}Ni_xAl_3 around its critical concentration does not yet have a rating. At this time, there are no reviews or comments for this scientific paper.

If you have personal experience with Complex magnetic phase diagram of CePd_{2-x}Ni_xAl_3 around its critical concentration, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Complex magnetic phase diagram of CePd_{2-x}Ni_xAl_3 around its critical concentration will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFWR-SCP-O-590990