English
 
User Manual Privacy Policy Disclaimer Contact us
  Advanced SearchBrowse

Item

ITEM ACTIONSEXPORT
  Third-order magnetic susceptibility of the frustrated square-lattice antiferromagnet

Schmidt, B., & Thalmeier, P. (2005). Third-order magnetic susceptibility of the frustrated square-lattice antiferromagnet. Physica B-Condensed Matter, 359-361, 1387-1390. doi:10.1016/j.physb.2005.01.429.

Item is

Basic

show hide
Item Permalink: http://hdl.handle.net/11858/00-001M-0000-0015-2CDB-5 Version Permalink: http://hdl.handle.net/11858/00-001M-0000-0019-EC9F-F
Genre: Journal Article

Files

show Files

Locators

show

Creators

show
hide
 Creators:
Schmidt, B.1, Author              
Thalmeier, P.2, Author              
Affiliations:
1Burkhard Schmidt, Physics of Quantum Materials, Max Planck Institute for Chemical Physics of Solids, Max Planck Society, ou_1863464              
2Peter Thalmeier, Physics of Correlated Matter, Max Planck Institute for Chemical Physics of Solids, Max Planck Society, ou_1863457              

Content

show
hide
Free keywords: -
 Abstract: We present results from our analysis of the finite-temperature properties of the spin View the MathML source12J1J1–J2J2 Heisenberg model on a square lattice. The analysis is based on the exact diagonalisation of small clusters with 16 and 20 sites utilising the finite-temperature Lanczos method. In particular, we focus on the temperature dependence of the third-order magnetic susceptibility as a method to resolve the ambiguity of exchange constants. We discuss the entire range of the frustration angle φ=tan-1(J2/J1)φ=tan-1(J2/J1) parameterising the different possible phases of the model, including the large region in the phase diagram with at least one ferromagnetic exchange constant.

Details

show
hide
Language(s): eng - English
 Dates: 2005-04-30
 Publication Status: Published in print
 Pages: -
 Publishing info: -
 Table of Contents: -
 Rev. Method: -
 Identifiers: eDoc: 241988
DOI: 10.1016/j.physb.2005.01.429
 Degree: -

Event

show

Legal Case

show

Project information

show

Source 1

show
hide
Title: Physica B-Condensed Matter
  Other : Physica B
Source Genre: Journal
 Creator(s):
Affiliations:
Publ. Info: Amsterdam : North-Holland
Pages: - Volume / Issue: 359-361 Sequence Number: - Start / End Page: 1387 - 1390 Identifier: ISSN: 0921-4526
CoNE: https://pure.mpg.de/cone/journals/resource/954928575733