Crystal symmetry and high-magnetic-field specific heat of SrCu 2(BO 3) 2
We report measurements of the specific heat of the quantum spin liquid system SrCu 2(BO 3) 2 in continuous magnetic fields H of up to 33 T. The specific heat data, when combined with a finite temperature Lanczos diagonalization of the Shastry-Sutherland Hamiltonian, indicate the presence of a neares...
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2005
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Acceso en línea: | https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_10980121_v71_n9_p_Jorge http://hdl.handle.net/20.500.12110/paper_10980121_v71_n9_p_Jorge |
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paper:paper_10980121_v71_n9_p_Jorge2023-06-08T16:07:30Z Crystal symmetry and high-magnetic-field specific heat of SrCu 2(BO 3) 2 acceleration article crystal electron spin resonance heat liquid magnetic field molecular interaction observation quantum chemistry temperature We report measurements of the specific heat of the quantum spin liquid system SrCu 2(BO 3) 2 in continuous magnetic fields H of up to 33 T. The specific heat data, when combined with a finite temperature Lanczos diagonalization of the Shastry-Sutherland Hamiltonian, indicate the presence of a nearest neighbor Dzyaloshinsky-Moriya (DM) interaction that violates the crystal symmetry. Moreover, the same DM interaction is required to explain the observed electron spin resonance lines for H∥c. ©2005 The American Physical Society. 2005 https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_10980121_v71_n9_p_Jorge http://hdl.handle.net/20.500.12110/paper_10980121_v71_n9_p_Jorge |
institution |
Universidad de Buenos Aires |
institution_str |
I-28 |
repository_str |
R-134 |
collection |
Biblioteca Digital - Facultad de Ciencias Exactas y Naturales (UBA) |
topic |
acceleration article crystal electron spin resonance heat liquid magnetic field molecular interaction observation quantum chemistry temperature |
spellingShingle |
acceleration article crystal electron spin resonance heat liquid magnetic field molecular interaction observation quantum chemistry temperature Crystal symmetry and high-magnetic-field specific heat of SrCu 2(BO 3) 2 |
topic_facet |
acceleration article crystal electron spin resonance heat liquid magnetic field molecular interaction observation quantum chemistry temperature |
description |
We report measurements of the specific heat of the quantum spin liquid system SrCu 2(BO 3) 2 in continuous magnetic fields H of up to 33 T. The specific heat data, when combined with a finite temperature Lanczos diagonalization of the Shastry-Sutherland Hamiltonian, indicate the presence of a nearest neighbor Dzyaloshinsky-Moriya (DM) interaction that violates the crystal symmetry. Moreover, the same DM interaction is required to explain the observed electron spin resonance lines for H∥c. ©2005 The American Physical Society. |
title |
Crystal symmetry and high-magnetic-field specific heat of SrCu 2(BO 3) 2 |
title_short |
Crystal symmetry and high-magnetic-field specific heat of SrCu 2(BO 3) 2 |
title_full |
Crystal symmetry and high-magnetic-field specific heat of SrCu 2(BO 3) 2 |
title_fullStr |
Crystal symmetry and high-magnetic-field specific heat of SrCu 2(BO 3) 2 |
title_full_unstemmed |
Crystal symmetry and high-magnetic-field specific heat of SrCu 2(BO 3) 2 |
title_sort |
crystal symmetry and high-magnetic-field specific heat of srcu 2(bo 3) 2 |
publishDate |
2005 |
url |
https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_10980121_v71_n9_p_Jorge http://hdl.handle.net/20.500.12110/paper_10980121_v71_n9_p_Jorge |
_version_ |
1768545568647282688 |