Ding, H. Q. (1990) Antiferromagnetic transitions in high-T_c materials. Journal of Physics: Condensed Matter, 2 (39). pp. 7979-7984. ISSN 0953-8984. http://resolver.caltech.edu/CaltechAUTHORS:20120503-080615252
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The Neel ordering transition of the 2D spin-1/2 Heisenberg antiferromagnet is studied in the small in-plane anisotropy limit through extensive quantum Monte Carlo simulations on lattices as large as 96x96. At an Ising-like anisotropy energy h^A=0.0025, the system orders at T_c/kT=0.295. This striking effect and related results agree with a wide class of experiments and give some insight into these materials.
|Additional Information:||© 1990 IOP Publishing Ltd. Received 16 July 1990. This work is supported in part by a grant from the US Department of Energy. I would like to thank Geoffrey Fox, William Goddard and Miloje Makivic for valuable discussions.|
|Subject Keywords:||Condensed matter: electrical, magnetic and optical|
|Classification Code:||PACS: 75.30.Kz; 75.50.Ee; 75.30.Gw; 75.40.Mg; 75.10.Jm; 75.40.Cx|
|Official Citation:||Antiferromagnetic transitions in high-Tc materials H -Q Ding 1990 J. Phys.: Condens. Matter 2 7979|
|Usage Policy:||No commercial reproduction, distribution, display or performance rights in this work are provided.|
|Deposited By:||Tony Diaz|
|Deposited On:||03 May 2012 22:50|
|Last Modified:||03 May 2012 22:50|
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