Superexchange coupling and spin susceptibility spectral weight in undoped monolayer cuprates

Details Superexchange coupling and spin susceptibility spectral weight in undoped monolayer cuprates Superexchange coupling and spin susceptibility spectral weight in undoped monolayer cuprates

1997-08-07

arxiv.org/abs/cond-mat/9708060v1

Phys. Rev. Lett. 79, 4906, (1997).

Physics

Condensed Matter

Strongly Correlated Electrons

13 pages, 1 table, 3 figures

Scientific paper

10.1103/PhysRevLett.79.4906

A systematic inelastic neutron scattering study of the superexchange interaction in three different undoped monolayer cuprates (La_2CuO_4, Nd_2CuO_4 and Pr_2CuO_4) has been performed using conventional triple axis technique. We deduce the in-plane antiferromagnetic (AF) superexchange coupling $J$ which actually presents no simple relation versus crystallographic parameters. The absolute spectral weight of the spin susceptibility has been obtained and it is found to be smaller than expected even when quantum corrections of the AF ground state are taken into account.

Affiliated with

Also associated with

No associations

Rating

Superexchange coupling and spin susceptibility spectral weight in undoped monolayer cuprates 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 Superexchange coupling and spin susceptibility spectral weight in undoped monolayer cuprates, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Superexchange coupling and spin susceptibility spectral weight in undoped monolayer cuprates will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFWR-SCP-O-452083