Ding, H. Q. (1990) Antiferromagnetic transitions in high-T_c materials. Journal of Physics: Condensed Matter, 2 (39). pp. 7979-7984. ISSN 0953-8984. doi:10.1088/0953-8984/2/39/010. https://resolver.caltech.edu/CaltechAUTHORS:20120503-080615252
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Abstract
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.
| Item Type: | Article | |||||||||
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| 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. | |||||||||
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| Subject Keywords: | Condensed matter: electrical, magnetic and optical | |||||||||
| Issue or Number: | 39 | |||||||||
| Classification Code: | PACS: 75.30.Kz; 75.50.Ee; 75.30.Gw; 75.40.Mg; 75.10.Jm; 75.40.Cx | |||||||||
| DOI: | 10.1088/0953-8984/2/39/010 | |||||||||
| Record Number: | CaltechAUTHORS:20120503-080615252 | |||||||||
| Persistent URL: | https://resolver.caltech.edu/CaltechAUTHORS:20120503-080615252 | |||||||||
| 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. | |||||||||
| ID Code: | 31284 | |||||||||
| Collection: | CaltechAUTHORS | |||||||||
| Deposited By: | Tony Diaz | |||||||||
| Deposited On: | 03 May 2012 22:50 | |||||||||
| Last Modified: | 09 Nov 2021 19:49 |
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