Pulsed-Field Ultrasonic Experiments in the Quasi-2D Antiferromagnet Cs2CuBr4 View Full Text


Ontology type: schema:ScholarlyArticle     


Article Info

DATE

2012-11-14

AUTHORS

B. Wolf, P. T. Cong, N. Krüger, F. Ritter, W. Assmus, M. Lang

ABSTRACT

The magnetic insulators Cs2CuCl4 and Cs2CuBr4 are model systems for a frustrated quasi-two-dimensional triangular-lattice spin-1/2 Heisenberg antiferromagnet with a weak interlayer coupling. The quasi-two-dimensional character manifests itself in a broad maximum at Tmax in the magnetic susceptibility, which for Cs2CuCl4 has been found to mark the upper bound for a spin-liquid regime (R. Coldea et al. in Phys. Rev. B 68:134424, 2003). Motivated by the observation of characteristic B2 dependencies in the elastic constants and ultrasound attenuation in the spin-liquid regime for this material, we look for corresponding signatures in the related Cs2CuBr4 compound at low temperatures T≤4.2 K and fields B≤50 T. We observe a softening of the elastic constant up to Bs∼32 T (B∥a) and a maximum in the sound attenuation at 0.86 Bs. Both quantities exhibit the same characteristic B2 dependence as found for Cs2CuCl4, suggesting the existence of a spin-liquid phase in Cs2CuBr4 as well. More... »

PAGES

236-241

References to SciGraph publications

Identifiers

URI

http://scigraph.springernature.com/pub.10.1007/s10909-012-0825-y

DOI

http://dx.doi.org/10.1007/s10909-012-0825-y

DIMENSIONS

https://app.dimensions.ai/details/publication/pub.1025642646


Indexing Status Check whether this publication has been indexed by Scopus and Web Of Science using the SN Indexing Status Tool
Incoming Citations Browse incoming citations for this publication using opencitations.net

JSON-LD is the canonical representation for SciGraph data.

TIP: You can open this SciGraph record using an external JSON-LD service: JSON-LD Playground Google SDTT

[
  {
    "@context": "https://springernature.github.io/scigraph/jsonld/sgcontext.json", 
    "about": [
      {
        "id": "http://purl.org/au-research/vocabulary/anzsrc-for/2008/01", 
        "inDefinedTermSet": "http://purl.org/au-research/vocabulary/anzsrc-for/2008/", 
        "name": "Mathematical Sciences", 
        "type": "DefinedTerm"
      }, 
      {
        "id": "http://purl.org/au-research/vocabulary/anzsrc-for/2008/02", 
        "inDefinedTermSet": "http://purl.org/au-research/vocabulary/anzsrc-for/2008/", 
        "name": "Physical Sciences", 
        "type": "DefinedTerm"
      }, 
      {
        "id": "http://purl.org/au-research/vocabulary/anzsrc-for/2008/0105", 
        "inDefinedTermSet": "http://purl.org/au-research/vocabulary/anzsrc-for/2008/", 
        "name": "Mathematical Physics", 
        "type": "DefinedTerm"
      }, 
      {
        "id": "http://purl.org/au-research/vocabulary/anzsrc-for/2008/0203", 
        "inDefinedTermSet": "http://purl.org/au-research/vocabulary/anzsrc-for/2008/", 
        "name": "Classical Physics", 
        "type": "DefinedTerm"
      }, 
      {
        "id": "http://purl.org/au-research/vocabulary/anzsrc-for/2008/0204", 
        "inDefinedTermSet": "http://purl.org/au-research/vocabulary/anzsrc-for/2008/", 
        "name": "Condensed Matter Physics", 
        "type": "DefinedTerm"
      }
    ], 
    "author": [
      {
        "affiliation": {
          "alternateName": "Physikalisches Institut, Goethe-Universit\u00e4t, SFB/TR 49, 60438, Frankfurt(M), Germany", 
          "id": "http://www.grid.ac/institutes/grid.7839.5", 
          "name": [
            "Physikalisches Institut, Goethe-Universit\u00e4t, SFB/TR 49, 60438, Frankfurt(M), Germany"
          ], 
          "type": "Organization"
        }, 
        "familyName": "Wolf", 
        "givenName": "B.", 
        "id": "sg:person.07500617654.35", 
        "sameAs": [
          "https://app.dimensions.ai/discover/publication?and_facet_researcher=ur.07500617654.35"
        ], 
        "type": "Person"
      }, 
      {
        "affiliation": {
          "alternateName": "Physikalisches Institut, Goethe-Universit\u00e4t, SFB/TR 49, 60438, Frankfurt(M), Germany", 
          "id": "http://www.grid.ac/institutes/grid.7839.5", 
          "name": [
            "Physikalisches Institut, Goethe-Universit\u00e4t, SFB/TR 49, 60438, Frankfurt(M), Germany"
          ], 
          "type": "Organization"
        }, 
        "familyName": "Cong", 
        "givenName": "P. T.", 
        "id": "sg:person.014037653103.52", 
        "sameAs": [
          "https://app.dimensions.ai/discover/publication?and_facet_researcher=ur.014037653103.52"
        ], 
        "type": "Person"
      }, 
      {
        "affiliation": {
          "alternateName": "Physikalisches Institut, Goethe-Universit\u00e4t, SFB/TR 49, 60438, Frankfurt(M), Germany", 
          "id": "http://www.grid.ac/institutes/grid.7839.5", 
          "name": [
            "Physikalisches Institut, Goethe-Universit\u00e4t, SFB/TR 49, 60438, Frankfurt(M), Germany"
          ], 
          "type": "Organization"
        }, 
        "familyName": "Kr\u00fcger", 
        "givenName": "N.", 
        "id": "sg:person.013611535661.44", 
        "sameAs": [
          "https://app.dimensions.ai/discover/publication?and_facet_researcher=ur.013611535661.44"
        ], 
        "type": "Person"
      }, 
      {
        "affiliation": {
          "alternateName": "Physikalisches Institut, Goethe-Universit\u00e4t, SFB/TR 49, 60438, Frankfurt(M), Germany", 
          "id": "http://www.grid.ac/institutes/grid.7839.5", 
          "name": [
            "Physikalisches Institut, Goethe-Universit\u00e4t, SFB/TR 49, 60438, Frankfurt(M), Germany"
          ], 
          "type": "Organization"
        }, 
        "familyName": "Ritter", 
        "givenName": "F.", 
        "id": "sg:person.0644715545.27", 
        "sameAs": [
          "https://app.dimensions.ai/discover/publication?and_facet_researcher=ur.0644715545.27"
        ], 
        "type": "Person"
      }, 
      {
        "affiliation": {
          "alternateName": "Physikalisches Institut, Goethe-Universit\u00e4t, SFB/TR 49, 60438, Frankfurt(M), Germany", 
          "id": "http://www.grid.ac/institutes/grid.7839.5", 
          "name": [
            "Physikalisches Institut, Goethe-Universit\u00e4t, SFB/TR 49, 60438, Frankfurt(M), Germany"
          ], 
          "type": "Organization"
        }, 
        "familyName": "Assmus", 
        "givenName": "W.", 
        "id": "sg:person.0621746445.39", 
        "sameAs": [
          "https://app.dimensions.ai/discover/publication?and_facet_researcher=ur.0621746445.39"
        ], 
        "type": "Person"
      }, 
      {
        "affiliation": {
          "alternateName": "Physikalisches Institut, Goethe-Universit\u00e4t, SFB/TR 49, 60438, Frankfurt(M), Germany", 
          "id": "http://www.grid.ac/institutes/grid.7839.5", 
          "name": [
            "Physikalisches Institut, Goethe-Universit\u00e4t, SFB/TR 49, 60438, Frankfurt(M), Germany"
          ], 
          "type": "Organization"
        }, 
        "familyName": "Lang", 
        "givenName": "M.", 
        "id": "sg:person.01111674621.57", 
        "sameAs": [
          "https://app.dimensions.ai/discover/publication?and_facet_researcher=ur.01111674621.57"
        ], 
        "type": "Person"
      }
    ], 
    "citation": [
      {
        "id": "sg:pub.10.1038/nature04732", 
        "sameAs": [
          "https://app.dimensions.ai/details/publication/pub.1000858645", 
          "https://doi.org/10.1038/nature04732"
        ], 
        "type": "CreativeWork"
      }, 
      {
        "id": "sg:pub.10.1038/nature08917", 
        "sameAs": [
          "https://app.dimensions.ai/details/publication/pub.1042830450", 
          "https://doi.org/10.1038/nature08917"
        ], 
        "type": "CreativeWork"
      }, 
      {
        "id": "sg:pub.10.1038/421483a", 
        "sameAs": [
          "https://app.dimensions.ai/details/publication/pub.1014922849", 
          "https://doi.org/10.1038/421483a"
        ], 
        "type": "CreativeWork"
      }, 
      {
        "id": "sg:pub.10.1038/nphys1696", 
        "sameAs": [
          "https://app.dimensions.ai/details/publication/pub.1053385153", 
          "https://doi.org/10.1038/nphys1696"
        ], 
        "type": "CreativeWork"
      }
    ], 
    "datePublished": "2012-11-14", 
    "datePublishedReg": "2012-11-14", 
    "description": "The magnetic insulators Cs2CuCl4 and Cs2CuBr4 are model systems for a frustrated quasi-two-dimensional triangular-lattice spin-1/2 Heisenberg antiferromagnet with a weak interlayer coupling. The quasi-two-dimensional character manifests itself in a broad maximum at Tmax in the magnetic susceptibility, which for Cs2CuCl4 has been found to mark the upper bound for a spin-liquid regime (R.\u00a0Coldea et al. in Phys. Rev. B 68:134424, 2003). Motivated by the observation of characteristic B2 dependencies in the elastic constants and ultrasound attenuation in the spin-liquid regime for this material, we look for corresponding signatures in the related Cs2CuBr4 compound at low temperatures T\u22644.2\u00a0K and fields B\u226450\u00a0T. We observe a softening of the elastic constant up to Bs\u223c32\u00a0T (B\u2225a) and a maximum in the sound attenuation at 0.86\u00a0Bs. Both quantities exhibit the same characteristic B2 dependence as found for Cs2CuCl4, suggesting the existence of a spin-liquid phase in Cs2CuBr4 as well.", 
    "genre": "article", 
    "id": "sg:pub.10.1007/s10909-012-0825-y", 
    "isAccessibleForFree": false, 
    "isPartOf": [
      {
        "id": "sg:journal.1030474", 
        "issn": [
          "0022-2291", 
          "1573-7357"
        ], 
        "name": "Journal of Low Temperature Physics", 
        "publisher": "Springer Nature", 
        "type": "Periodical"
      }, 
      {
        "issueNumber": "5-6", 
        "type": "PublicationIssue"
      }, 
      {
        "type": "PublicationVolume", 
        "volumeNumber": "170"
      }
    ], 
    "keywords": [
      "spin-liquid regime", 
      "spin-1/2 Heisenberg antiferromagnet", 
      "spin liquid phase", 
      "quasi-2D antiferromagnet", 
      "weak interlayer coupling", 
      "two-dimensional character", 
      "magnetic insulators", 
      "B2 dependence", 
      "elastic constants", 
      "Heisenberg antiferromagnet", 
      "interlayer coupling", 
      "broad maximum", 
      "Cs2CuBr4", 
      "Cs2CuCl4", 
      "magnetic susceptibility", 
      "antiferromagnet", 
      "ultrasonic experiments", 
      "low temperature", 
      "sound attenuation", 
      "insulator", 
      "regime", 
      "constants", 
      "coupling", 
      "maximum", 
      "dependence", 
      "attenuation", 
      "field", 
      "existence", 
      "model system", 
      "signatures", 
      "ultrasound attenuation", 
      "temperature", 
      "softening", 
      "phase", 
      "experiments", 
      "quantity", 
      "BS", 
      "system", 
      "dependency", 
      "materials", 
      "observations", 
      "character", 
      "susceptibility", 
      "compounds", 
      "Tmax"
    ], 
    "name": "Pulsed-Field Ultrasonic Experiments in the Quasi-2D Antiferromagnet Cs2CuBr4", 
    "pagination": "236-241", 
    "productId": [
      {
        "name": "dimensions_id", 
        "type": "PropertyValue", 
        "value": [
          "pub.1025642646"
        ]
      }, 
      {
        "name": "doi", 
        "type": "PropertyValue", 
        "value": [
          "10.1007/s10909-012-0825-y"
        ]
      }
    ], 
    "sameAs": [
      "https://doi.org/10.1007/s10909-012-0825-y", 
      "https://app.dimensions.ai/details/publication/pub.1025642646"
    ], 
    "sdDataset": "articles", 
    "sdDatePublished": "2022-11-24T20:56", 
    "sdLicense": "https://scigraph.springernature.com/explorer/license/", 
    "sdPublisher": {
      "name": "Springer Nature - SN SciGraph project", 
      "type": "Organization"
    }, 
    "sdSource": "s3://com-springernature-scigraph/baseset/20221124/entities/gbq_results/article/article_567.jsonl", 
    "type": "ScholarlyArticle", 
    "url": "https://doi.org/10.1007/s10909-012-0825-y"
  }
]
 

Download the RDF metadata as:  json-ld nt turtle xml License info

HOW TO GET THIS DATA PROGRAMMATICALLY:

JSON-LD is a popular format for linked data which is fully compatible with JSON.

curl -H 'Accept: application/ld+json' 'https://scigraph.springernature.com/pub.10.1007/s10909-012-0825-y'

N-Triples is a line-based linked data format ideal for batch operations.

curl -H 'Accept: application/n-triples' 'https://scigraph.springernature.com/pub.10.1007/s10909-012-0825-y'

Turtle is a human-readable linked data format.

curl -H 'Accept: text/turtle' 'https://scigraph.springernature.com/pub.10.1007/s10909-012-0825-y'

RDF/XML is a standard XML format for linked data.

curl -H 'Accept: application/rdf+xml' 'https://scigraph.springernature.com/pub.10.1007/s10909-012-0825-y'


 

This table displays all metadata directly associated to this object as RDF triples.

165 TRIPLES      21 PREDICATES      76 URIs      61 LITERALS      6 BLANK NODES

Subject Predicate Object
1 sg:pub.10.1007/s10909-012-0825-y schema:about anzsrc-for:01
2 anzsrc-for:0105
3 anzsrc-for:02
4 anzsrc-for:0203
5 anzsrc-for:0204
6 schema:author Na792d57f4d4244bd8be01d359661c708
7 schema:citation sg:pub.10.1038/421483a
8 sg:pub.10.1038/nature04732
9 sg:pub.10.1038/nature08917
10 sg:pub.10.1038/nphys1696
11 schema:datePublished 2012-11-14
12 schema:datePublishedReg 2012-11-14
13 schema:description The magnetic insulators Cs2CuCl4 and Cs2CuBr4 are model systems for a frustrated quasi-two-dimensional triangular-lattice spin-1/2 Heisenberg antiferromagnet with a weak interlayer coupling. The quasi-two-dimensional character manifests itself in a broad maximum at Tmax in the magnetic susceptibility, which for Cs2CuCl4 has been found to mark the upper bound for a spin-liquid regime (R. Coldea et al. in Phys. Rev. B 68:134424, 2003). Motivated by the observation of characteristic B2 dependencies in the elastic constants and ultrasound attenuation in the spin-liquid regime for this material, we look for corresponding signatures in the related Cs2CuBr4 compound at low temperatures T≤4.2 K and fields B≤50 T. We observe a softening of the elastic constant up to Bs∼32 T (B∥a) and a maximum in the sound attenuation at 0.86 Bs. Both quantities exhibit the same characteristic B2 dependence as found for Cs2CuCl4, suggesting the existence of a spin-liquid phase in Cs2CuBr4 as well.
14 schema:genre article
15 schema:isAccessibleForFree false
16 schema:isPartOf N0252b7322ef540f8a9ec2247f6837f50
17 Ne3d776e87d3447468db40221916db396
18 sg:journal.1030474
19 schema:keywords B2 dependence
20 BS
21 Cs2CuBr4
22 Cs2CuCl4
23 Heisenberg antiferromagnet
24 Tmax
25 antiferromagnet
26 attenuation
27 broad maximum
28 character
29 compounds
30 constants
31 coupling
32 dependence
33 dependency
34 elastic constants
35 existence
36 experiments
37 field
38 insulator
39 interlayer coupling
40 low temperature
41 magnetic insulators
42 magnetic susceptibility
43 materials
44 maximum
45 model system
46 observations
47 phase
48 quantity
49 quasi-2D antiferromagnet
50 regime
51 signatures
52 softening
53 sound attenuation
54 spin liquid phase
55 spin-1/2 Heisenberg antiferromagnet
56 spin-liquid regime
57 susceptibility
58 system
59 temperature
60 two-dimensional character
61 ultrasonic experiments
62 ultrasound attenuation
63 weak interlayer coupling
64 schema:name Pulsed-Field Ultrasonic Experiments in the Quasi-2D Antiferromagnet Cs2CuBr4
65 schema:pagination 236-241
66 schema:productId N817dbf077467497e8252d267f844f20d
67 Nb70b425f4c8e4af39edb6a9be11ff5c7
68 schema:sameAs https://app.dimensions.ai/details/publication/pub.1025642646
69 https://doi.org/10.1007/s10909-012-0825-y
70 schema:sdDatePublished 2022-11-24T20:56
71 schema:sdLicense https://scigraph.springernature.com/explorer/license/
72 schema:sdPublisher Nc52e5d0a4ef54e69baf3dd138678126c
73 schema:url https://doi.org/10.1007/s10909-012-0825-y
74 sgo:license sg:explorer/license/
75 sgo:sdDataset articles
76 rdf:type schema:ScholarlyArticle
77 N0252b7322ef540f8a9ec2247f6837f50 schema:volumeNumber 170
78 rdf:type schema:PublicationVolume
79 N15485aff2a3d491b8986939f898b826d rdf:first sg:person.01111674621.57
80 rdf:rest rdf:nil
81 N1d97801256ec489499d6ed341679389c rdf:first sg:person.0644715545.27
82 rdf:rest N895990c776444f6ea604ad2fe7785411
83 N3a122643e0094ff99b77c8cdd72ade62 rdf:first sg:person.014037653103.52
84 rdf:rest N6cd5764716d94857af794c08e132f72e
85 N6cd5764716d94857af794c08e132f72e rdf:first sg:person.013611535661.44
86 rdf:rest N1d97801256ec489499d6ed341679389c
87 N817dbf077467497e8252d267f844f20d schema:name dimensions_id
88 schema:value pub.1025642646
89 rdf:type schema:PropertyValue
90 N895990c776444f6ea604ad2fe7785411 rdf:first sg:person.0621746445.39
91 rdf:rest N15485aff2a3d491b8986939f898b826d
92 Na792d57f4d4244bd8be01d359661c708 rdf:first sg:person.07500617654.35
93 rdf:rest N3a122643e0094ff99b77c8cdd72ade62
94 Nb70b425f4c8e4af39edb6a9be11ff5c7 schema:name doi
95 schema:value 10.1007/s10909-012-0825-y
96 rdf:type schema:PropertyValue
97 Nc52e5d0a4ef54e69baf3dd138678126c schema:name Springer Nature - SN SciGraph project
98 rdf:type schema:Organization
99 Ne3d776e87d3447468db40221916db396 schema:issueNumber 5-6
100 rdf:type schema:PublicationIssue
101 anzsrc-for:01 schema:inDefinedTermSet anzsrc-for:
102 schema:name Mathematical Sciences
103 rdf:type schema:DefinedTerm
104 anzsrc-for:0105 schema:inDefinedTermSet anzsrc-for:
105 schema:name Mathematical Physics
106 rdf:type schema:DefinedTerm
107 anzsrc-for:02 schema:inDefinedTermSet anzsrc-for:
108 schema:name Physical Sciences
109 rdf:type schema:DefinedTerm
110 anzsrc-for:0203 schema:inDefinedTermSet anzsrc-for:
111 schema:name Classical Physics
112 rdf:type schema:DefinedTerm
113 anzsrc-for:0204 schema:inDefinedTermSet anzsrc-for:
114 schema:name Condensed Matter Physics
115 rdf:type schema:DefinedTerm
116 sg:journal.1030474 schema:issn 0022-2291
117 1573-7357
118 schema:name Journal of Low Temperature Physics
119 schema:publisher Springer Nature
120 rdf:type schema:Periodical
121 sg:person.01111674621.57 schema:affiliation grid-institutes:grid.7839.5
122 schema:familyName Lang
123 schema:givenName M.
124 schema:sameAs https://app.dimensions.ai/discover/publication?and_facet_researcher=ur.01111674621.57
125 rdf:type schema:Person
126 sg:person.013611535661.44 schema:affiliation grid-institutes:grid.7839.5
127 schema:familyName Krüger
128 schema:givenName N.
129 schema:sameAs https://app.dimensions.ai/discover/publication?and_facet_researcher=ur.013611535661.44
130 rdf:type schema:Person
131 sg:person.014037653103.52 schema:affiliation grid-institutes:grid.7839.5
132 schema:familyName Cong
133 schema:givenName P. T.
134 schema:sameAs https://app.dimensions.ai/discover/publication?and_facet_researcher=ur.014037653103.52
135 rdf:type schema:Person
136 sg:person.0621746445.39 schema:affiliation grid-institutes:grid.7839.5
137 schema:familyName Assmus
138 schema:givenName W.
139 schema:sameAs https://app.dimensions.ai/discover/publication?and_facet_researcher=ur.0621746445.39
140 rdf:type schema:Person
141 sg:person.0644715545.27 schema:affiliation grid-institutes:grid.7839.5
142 schema:familyName Ritter
143 schema:givenName F.
144 schema:sameAs https://app.dimensions.ai/discover/publication?and_facet_researcher=ur.0644715545.27
145 rdf:type schema:Person
146 sg:person.07500617654.35 schema:affiliation grid-institutes:grid.7839.5
147 schema:familyName Wolf
148 schema:givenName B.
149 schema:sameAs https://app.dimensions.ai/discover/publication?and_facet_researcher=ur.07500617654.35
150 rdf:type schema:Person
151 sg:pub.10.1038/421483a schema:sameAs https://app.dimensions.ai/details/publication/pub.1014922849
152 https://doi.org/10.1038/421483a
153 rdf:type schema:CreativeWork
154 sg:pub.10.1038/nature04732 schema:sameAs https://app.dimensions.ai/details/publication/pub.1000858645
155 https://doi.org/10.1038/nature04732
156 rdf:type schema:CreativeWork
157 sg:pub.10.1038/nature08917 schema:sameAs https://app.dimensions.ai/details/publication/pub.1042830450
158 https://doi.org/10.1038/nature08917
159 rdf:type schema:CreativeWork
160 sg:pub.10.1038/nphys1696 schema:sameAs https://app.dimensions.ai/details/publication/pub.1053385153
161 https://doi.org/10.1038/nphys1696
162 rdf:type schema:CreativeWork
163 grid-institutes:grid.7839.5 schema:alternateName Physikalisches Institut, Goethe-Universität, SFB/TR 49, 60438, Frankfurt(M), Germany
164 schema:name Physikalisches Institut, Goethe-Universität, SFB/TR 49, 60438, Frankfurt(M), Germany
165 rdf:type schema:Organization
 




Preview window. Press ESC to close (or click here)


...