Study of : pronounced differences between the and ground states View Full Text


Ontology type: schema:ScholarlyArticle     


Article Info

DATE

2002-12

AUTHORS

M. Gómez Berisso, P. Pedrazzini, J.G. Sereni, O. Trovarelli, C. Geibel, F. Steglich

ABSTRACT

: We present electrical resistivity and specific heat measurements of alloys on the Rh rich side of the phase diagram of the Ce(Rh1-xPdx)2Si2 system. We compare these results with those obtained at intermediate and low Rh concentrations. The analysis of the concentration and temperature dependence of the entropy and of the scaling behaviour of Cel(T) and ρ(T) clearly confirm a separation of the magnetic phase diagram into two regions: the region x≤0.3, showing a concentration independent characteristic temperature for the 4f-electrons with T0 ≈ 45K, while for x > 0.3, T0 decreases to T0(x = 1) ≈ 15K. At low Pd-content, TN decreases very rapidly from TN = 36K in pure CeRh2Si2 to TN = 18K at x = 0.1. With higher Pd concentration TN stabilizes at TN ≈ 15K whereas the magnitude of the anomalies in Cel(T) and in the susceptibility around TN are further reduced and disappear at x ≈ 0.3. This differs from the behavior found on the Pd-rich side, where TN decreases continuously to zero with increasing Rh content. The pronounced differences observed between both phase boundaries and the drastic effect of doping on the Rh rich side suggest an itinerant character in CeRh2 Si2, in contrast with the localized character of CePd2Si2. Further evidence for the itinerant character of CeRh2Si2 is given by the ρ(T) dependence observed for x≤0.3, which scales with ρ(T) of the prototype itinerant compound YCo2. More... »

PAGES

343-349

Identifiers

URI

http://scigraph.springernature.com/pub.10.1140/epjb/e2002-00388-1

DOI

http://dx.doi.org/10.1140/epjb/e2002-00388-1

DIMENSIONS

https://app.dimensions.ai/details/publication/pub.1007039935


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"
      }
    ], 
    "author": [
      {
        "affiliation": {
          "alternateName": "Lab. Bajas Temperaturas, Centro At\u00f3mico Bariloche - IB (CNEA) and CONICET, 8400 S.C. de Bariloche, Argentina, AR", 
          "id": "http://www.grid.ac/institutes/grid.418211.f", 
          "name": [
            "Lab. Bajas Temperaturas, Centro At\u00f3mico Bariloche - IB (CNEA) and CONICET, 8400 S.C. de Bariloche, Argentina, AR"
          ], 
          "type": "Organization"
        }, 
        "familyName": "G\u00f3mez Berisso", 
        "givenName": "M.", 
        "id": "sg:person.010511055753.14", 
        "sameAs": [
          "https://app.dimensions.ai/discover/publication?and_facet_researcher=ur.010511055753.14"
        ], 
        "type": "Person"
      }, 
      {
        "affiliation": {
          "alternateName": "Lab. Bajas Temperaturas, Centro At\u00f3mico Bariloche - IB (CNEA) and CONICET, 8400 S.C. de Bariloche, Argentina, AR", 
          "id": "http://www.grid.ac/institutes/grid.418211.f", 
          "name": [
            "Lab. Bajas Temperaturas, Centro At\u00f3mico Bariloche - IB (CNEA) and CONICET, 8400 S.C. de Bariloche, Argentina, AR"
          ], 
          "type": "Organization"
        }, 
        "familyName": "Pedrazzini", 
        "givenName": "P.", 
        "id": "sg:person.07420752677.71", 
        "sameAs": [
          "https://app.dimensions.ai/discover/publication?and_facet_researcher=ur.07420752677.71"
        ], 
        "type": "Person"
      }, 
      {
        "affiliation": {
          "alternateName": "Lab. Bajas Temperaturas, Centro At\u00f3mico Bariloche - IB (CNEA) and CONICET, 8400 S.C. de Bariloche, Argentina, AR", 
          "id": "http://www.grid.ac/institutes/grid.418211.f", 
          "name": [
            "Lab. Bajas Temperaturas, Centro At\u00f3mico Bariloche - IB (CNEA) and CONICET, 8400 S.C. de Bariloche, Argentina, AR"
          ], 
          "type": "Organization"
        }, 
        "familyName": "Sereni", 
        "givenName": "J.G.", 
        "id": "sg:person.016031124277.52", 
        "sameAs": [
          "https://app.dimensions.ai/discover/publication?and_facet_researcher=ur.016031124277.52"
        ], 
        "type": "Person"
      }, 
      {
        "affiliation": {
          "alternateName": "Max-Planck Institut for Chemical Physics of Solids, N\u00f6thnitzer Str. 40, 01187 Dresden, Germany, DE", 
          "id": "http://www.grid.ac/institutes/grid.4372.2", 
          "name": [
            "Max-Planck Institut for Chemical Physics of Solids, N\u00f6thnitzer Str. 40, 01187 Dresden, Germany, DE"
          ], 
          "type": "Organization"
        }, 
        "familyName": "Trovarelli", 
        "givenName": "O.", 
        "id": "sg:person.015621166153.60", 
        "sameAs": [
          "https://app.dimensions.ai/discover/publication?and_facet_researcher=ur.015621166153.60"
        ], 
        "type": "Person"
      }, 
      {
        "affiliation": {
          "alternateName": "Max-Planck Institut for Chemical Physics of Solids, N\u00f6thnitzer Str. 40, 01187 Dresden, Germany, DE", 
          "id": "http://www.grid.ac/institutes/grid.4372.2", 
          "name": [
            "Max-Planck Institut for Chemical Physics of Solids, N\u00f6thnitzer Str. 40, 01187 Dresden, Germany, DE"
          ], 
          "type": "Organization"
        }, 
        "familyName": "Geibel", 
        "givenName": "C.", 
        "id": "sg:person.0626226403.97", 
        "sameAs": [
          "https://app.dimensions.ai/discover/publication?and_facet_researcher=ur.0626226403.97"
        ], 
        "type": "Person"
      }, 
      {
        "affiliation": {
          "alternateName": "Max-Planck Institut for Chemical Physics of Solids, N\u00f6thnitzer Str. 40, 01187 Dresden, Germany, DE", 
          "id": "http://www.grid.ac/institutes/grid.4372.2", 
          "name": [
            "Max-Planck Institut for Chemical Physics of Solids, N\u00f6thnitzer Str. 40, 01187 Dresden, Germany, DE"
          ], 
          "type": "Organization"
        }, 
        "familyName": "Steglich", 
        "givenName": "F.", 
        "id": "sg:person.01061214726.76", 
        "sameAs": [
          "https://app.dimensions.ai/discover/publication?and_facet_researcher=ur.01061214726.76"
        ], 
        "type": "Person"
      }
    ], 
    "datePublished": "2002-12", 
    "datePublishedReg": "2002-12-01", 
    "description": "Abstract: We present electrical resistivity and specific heat measurements of alloys on the Rh rich side of the phase diagram of the Ce(Rh1-xPdx)2Si2 system. We compare these results with those obtained at intermediate and low Rh concentrations. The analysis of the concentration and temperature dependence of the entropy and of the scaling behaviour of Cel(T) and \u03c1(T) clearly confirm a separation of the magnetic phase diagram into two regions: the region x\u22640.3, showing a concentration independent characteristic temperature for the 4f-electrons with T0 \u2248 45K, while for x > 0.3, T0 decreases to T0(x = 1) \u2248 15K. At low Pd-content, TN decreases very rapidly from TN = 36K in pure CeRh2Si2 to TN = 18K at x = 0.1. With higher Pd concentration TN stabilizes at TN \u2248 15K whereas the magnitude of the anomalies in Cel(T) and in the susceptibility around TN are further reduced and disappear at x \u2248 0.3. This differs from the behavior found on the Pd-rich side, where TN decreases continuously to zero with increasing Rh content. The pronounced differences observed between both phase boundaries and the drastic effect of doping on the Rh rich side suggest an itinerant character in CeRh2 Si2, in contrast with the localized character of CePd2Si2. Further evidence for the itinerant character of CeRh2Si2 is given by the \u03c1(T) dependence observed for x\u22640.3, which scales with \u03c1(T) of the prototype itinerant compound YCo2.", 
    "genre": "article", 
    "id": "sg:pub.10.1140/epjb/e2002-00388-1", 
    "isAccessibleForFree": false, 
    "isPartOf": [
      {
        "id": "sg:journal.1129956", 
        "issn": [
          "1155-4304", 
          "1286-4862"
        ], 
        "name": "The European Physical Journal B", 
        "publisher": "Springer Nature", 
        "type": "Periodical"
      }, 
      {
        "issueNumber": "3", 
        "type": "PublicationIssue"
      }, 
      {
        "type": "PublicationVolume", 
        "volumeNumber": "30"
      }
    ], 
    "keywords": [
      "rich side", 
      "electrical resistivity", 
      "phase boundary", 
      "phase diagram", 
      "characteristic temperature", 
      "low Rh concentration", 
      "Rh content", 
      "alloy", 
      "temperature dependence", 
      "specific heat measurements", 
      "heat measurements", 
      "resistivity", 
      "scaling behavior", 
      "behavior", 
      "magnetic phase diagram", 
      "temperature", 
      "diagram", 
      "Rh-rich side", 
      "side", 
      "Rh concentrations", 
      "dependence", 
      "TN", 
      "separation", 
      "Pd-rich side", 
      "boundaries", 
      "Si2", 
      "measurements", 
      "drastic effect", 
      "concentration", 
      "system", 
      "magnitude", 
      "localized character", 
      "region", 
      "results", 
      "content", 
      "effect", 
      "YCo2", 
      "analysis", 
      "T0", 
      "character", 
      "state", 
      "pronounced differences", 
      "itinerant character", 
      "study", 
      "CeRh2Si2", 
      "differences", 
      "anomalies", 
      "contrast", 
      "ground state", 
      "susceptibility", 
      "further evidence", 
      "evidence"
    ], 
    "name": "Study of : pronounced differences between the and ground states", 
    "pagination": "343-349", 
    "productId": [
      {
        "name": "dimensions_id", 
        "type": "PropertyValue", 
        "value": [
          "pub.1007039935"
        ]
      }, 
      {
        "name": "doi", 
        "type": "PropertyValue", 
        "value": [
          "10.1140/epjb/e2002-00388-1"
        ]
      }
    ], 
    "sameAs": [
      "https://doi.org/10.1140/epjb/e2002-00388-1", 
      "https://app.dimensions.ai/details/publication/pub.1007039935"
    ], 
    "sdDataset": "articles", 
    "sdDatePublished": "2022-11-24T20:49", 
    "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_351.jsonl", 
    "type": "ScholarlyArticle", 
    "url": "https://doi.org/10.1140/epjb/e2002-00388-1"
  }
]
 

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.10.1140/epjb/e2002-00388-1'

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

curl -H 'Accept: application/n-triples' 'https://scigraph.springernature.com/pub.10.1140/epjb/e2002-00388-1'

Turtle is a human-readable linked data format.

curl -H 'Accept: text/turtle' 'https://scigraph.springernature.com/pub.10.1140/epjb/e2002-00388-1'

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

curl -H 'Accept: application/rdf+xml' 'https://scigraph.springernature.com/pub.10.1140/epjb/e2002-00388-1'


 

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

147 TRIPLES      20 PREDICATES      77 URIs      69 LITERALS      6 BLANK NODES

Subject Predicate Object
1 sg:pub.10.1140/epjb/e2002-00388-1 schema:about anzsrc-for:01
2 anzsrc-for:02
3 schema:author Na191d65a8b45451295646e7a53b4b53d
4 schema:datePublished 2002-12
5 schema:datePublishedReg 2002-12-01
6 schema:description Abstract: We present electrical resistivity and specific heat measurements of alloys on the Rh rich side of the phase diagram of the Ce(Rh1-xPdx)2Si2 system. We compare these results with those obtained at intermediate and low Rh concentrations. The analysis of the concentration and temperature dependence of the entropy and of the scaling behaviour of Cel(T) and ρ(T) clearly confirm a separation of the magnetic phase diagram into two regions: the region x≤0.3, showing a concentration independent characteristic temperature for the 4f-electrons with T0 ≈ 45K, while for x > 0.3, T0 decreases to T0(x = 1) ≈ 15K. At low Pd-content, TN decreases very rapidly from TN = 36K in pure CeRh2Si2 to TN = 18K at x = 0.1. With higher Pd concentration TN stabilizes at TN ≈ 15K whereas the magnitude of the anomalies in Cel(T) and in the susceptibility around TN are further reduced and disappear at x ≈ 0.3. This differs from the behavior found on the Pd-rich side, where TN decreases continuously to zero with increasing Rh content. The pronounced differences observed between both phase boundaries and the drastic effect of doping on the Rh rich side suggest an itinerant character in CeRh2 Si2, in contrast with the localized character of CePd2Si2. Further evidence for the itinerant character of CeRh2Si2 is given by the ρ(T) dependence observed for x≤0.3, which scales with ρ(T) of the prototype itinerant compound YCo2.
7 schema:genre article
8 schema:isAccessibleForFree false
9 schema:isPartOf N23b2a3198ca04d2b94242b4f01924730
10 N959e050066a04f96801cab1f4767a920
11 sg:journal.1129956
12 schema:keywords CeRh2Si2
13 Pd-rich side
14 Rh concentrations
15 Rh content
16 Rh-rich side
17 Si2
18 T0
19 TN
20 YCo2
21 alloy
22 analysis
23 anomalies
24 behavior
25 boundaries
26 character
27 characteristic temperature
28 concentration
29 content
30 contrast
31 dependence
32 diagram
33 differences
34 drastic effect
35 effect
36 electrical resistivity
37 evidence
38 further evidence
39 ground state
40 heat measurements
41 itinerant character
42 localized character
43 low Rh concentration
44 magnetic phase diagram
45 magnitude
46 measurements
47 phase boundary
48 phase diagram
49 pronounced differences
50 region
51 resistivity
52 results
53 rich side
54 scaling behavior
55 separation
56 side
57 specific heat measurements
58 state
59 study
60 susceptibility
61 system
62 temperature
63 temperature dependence
64 schema:name Study of : pronounced differences between the and ground states
65 schema:pagination 343-349
66 schema:productId Nd50e27b89c8a4424b49d8263d3ba7b6f
67 Nf0cd499ec8f24c5a941b61f4db8139a8
68 schema:sameAs https://app.dimensions.ai/details/publication/pub.1007039935
69 https://doi.org/10.1140/epjb/e2002-00388-1
70 schema:sdDatePublished 2022-11-24T20:49
71 schema:sdLicense https://scigraph.springernature.com/explorer/license/
72 schema:sdPublisher Naf7eb68dc9434d9b8b311ff2ee30e02e
73 schema:url https://doi.org/10.1140/epjb/e2002-00388-1
74 sgo:license sg:explorer/license/
75 sgo:sdDataset articles
76 rdf:type schema:ScholarlyArticle
77 N23b2a3198ca04d2b94242b4f01924730 schema:volumeNumber 30
78 rdf:type schema:PublicationVolume
79 N65c6d80651054a19a9521d0424d40cf2 rdf:first sg:person.015621166153.60
80 rdf:rest Nfe1b540d862a4224844724eab239fff7
81 N6a18a7ea794349a9a3b82f1f522eed90 rdf:first sg:person.016031124277.52
82 rdf:rest N65c6d80651054a19a9521d0424d40cf2
83 N959e050066a04f96801cab1f4767a920 schema:issueNumber 3
84 rdf:type schema:PublicationIssue
85 Na191d65a8b45451295646e7a53b4b53d rdf:first sg:person.010511055753.14
86 rdf:rest Nb6df6fe0112646d4b635bbe496021393
87 Naf7eb68dc9434d9b8b311ff2ee30e02e schema:name Springer Nature - SN SciGraph project
88 rdf:type schema:Organization
89 Nb6df6fe0112646d4b635bbe496021393 rdf:first sg:person.07420752677.71
90 rdf:rest N6a18a7ea794349a9a3b82f1f522eed90
91 Nd50e27b89c8a4424b49d8263d3ba7b6f schema:name dimensions_id
92 schema:value pub.1007039935
93 rdf:type schema:PropertyValue
94 Nf0cd499ec8f24c5a941b61f4db8139a8 schema:name doi
95 schema:value 10.1140/epjb/e2002-00388-1
96 rdf:type schema:PropertyValue
97 Nfb430457e47e4025b5dee76c54087dfe rdf:first sg:person.01061214726.76
98 rdf:rest rdf:nil
99 Nfe1b540d862a4224844724eab239fff7 rdf:first sg:person.0626226403.97
100 rdf:rest Nfb430457e47e4025b5dee76c54087dfe
101 anzsrc-for:01 schema:inDefinedTermSet anzsrc-for:
102 schema:name Mathematical Sciences
103 rdf:type schema:DefinedTerm
104 anzsrc-for:02 schema:inDefinedTermSet anzsrc-for:
105 schema:name Physical Sciences
106 rdf:type schema:DefinedTerm
107 sg:journal.1129956 schema:issn 1155-4304
108 1286-4862
109 schema:name The European Physical Journal B
110 schema:publisher Springer Nature
111 rdf:type schema:Periodical
112 sg:person.010511055753.14 schema:affiliation grid-institutes:grid.418211.f
113 schema:familyName Gómez Berisso
114 schema:givenName M.
115 schema:sameAs https://app.dimensions.ai/discover/publication?and_facet_researcher=ur.010511055753.14
116 rdf:type schema:Person
117 sg:person.01061214726.76 schema:affiliation grid-institutes:grid.4372.2
118 schema:familyName Steglich
119 schema:givenName F.
120 schema:sameAs https://app.dimensions.ai/discover/publication?and_facet_researcher=ur.01061214726.76
121 rdf:type schema:Person
122 sg:person.015621166153.60 schema:affiliation grid-institutes:grid.4372.2
123 schema:familyName Trovarelli
124 schema:givenName O.
125 schema:sameAs https://app.dimensions.ai/discover/publication?and_facet_researcher=ur.015621166153.60
126 rdf:type schema:Person
127 sg:person.016031124277.52 schema:affiliation grid-institutes:grid.418211.f
128 schema:familyName Sereni
129 schema:givenName J.G.
130 schema:sameAs https://app.dimensions.ai/discover/publication?and_facet_researcher=ur.016031124277.52
131 rdf:type schema:Person
132 sg:person.0626226403.97 schema:affiliation grid-institutes:grid.4372.2
133 schema:familyName Geibel
134 schema:givenName C.
135 schema:sameAs https://app.dimensions.ai/discover/publication?and_facet_researcher=ur.0626226403.97
136 rdf:type schema:Person
137 sg:person.07420752677.71 schema:affiliation grid-institutes:grid.418211.f
138 schema:familyName Pedrazzini
139 schema:givenName P.
140 schema:sameAs https://app.dimensions.ai/discover/publication?and_facet_researcher=ur.07420752677.71
141 rdf:type schema:Person
142 grid-institutes:grid.418211.f schema:alternateName Lab. Bajas Temperaturas, Centro Atómico Bariloche - IB (CNEA) and CONICET, 8400 S.C. de Bariloche, Argentina, AR
143 schema:name Lab. Bajas Temperaturas, Centro Atómico Bariloche - IB (CNEA) and CONICET, 8400 S.C. de Bariloche, Argentina, AR
144 rdf:type schema:Organization
145 grid-institutes:grid.4372.2 schema:alternateName Max-Planck Institut for Chemical Physics of Solids, Nöthnitzer Str. 40, 01187 Dresden, Germany, DE
146 schema:name Max-Planck Institut for Chemical Physics of Solids, Nöthnitzer Str. 40, 01187 Dresden, Germany, DE
147 rdf:type schema:Organization
 




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


...