Temperature dependence of spin currents in one- and three-dimensional insulators

Details Temperature dependence of spin currents in one- and three-dimensional insulators Temperature dependence of spin currents in one- and three-dimensional insulators

2011-07-29

arxiv.org/abs/1107.5867v1

Int. J. Mod. Phys. B, 26 (2012) 1250011

Physics

Condensed Matter

Mesoscale and Nanoscale Physics

11 pages, 2 tables, accepted for publication in Int.J.Mod.Phys.B

Scientific paper

10.1142/S0217979211102071

The temperature dependence of spin currents in insulators at the finite temperature near zero Kelvin is theoretically studied. The spin currents are carried by Jordan-Wigner fermions and magnons in one- and three- dimensional insulators. The quasiparticle description of one-dimensional spin systems is valid only in the finite temperature near zero Kelvin. These spin currents are generated by the external magnetic field gradient along the quantization axis and also by the two-particle interaction gradient. In one-dimensional insulators, quantum fluctuations are strong and the spin current carried by Jordan-Wigner fermions shows the stronger dependence on temperatures than the one by magnons.

Affiliated with

Also associated with

No associations

Rating

Temperature dependence of spin currents in one- and three-dimensional insulators 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 Temperature dependence of spin currents in one- and three-dimensional insulators, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Temperature dependence of spin currents in one- and three-dimensional insulators will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFWR-SCP-O-318340