Zr5Sb3−xRux, a new superconductor in the W5Si3 structure typeElectronic supplementary information (ESI) available. See DOI: 10.1039/c5tc01818h
We report that at low Ru contents, up to x = 0.2, the Zr 5 Sb 3− x Ru x solid solution forms in the hexagonal Mn 5 Si 3 structure type of the host ( x = 0), but that at higher Ru contents ( x = 0.4-0.6) the solid solution transforms into the tetragonal W 5 Si 3 structure type. We find that tetragona...
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| creator | Xie, Weiwei Luo, Huixia Phelan, Brendan F Cava, Robert J |
| description | We report that at low Ru contents, up to
x
= 0.2, the Zr
5
Sb
3−
x
Ru
x
solid solution forms in the hexagonal Mn
5
Si
3
structure type of the host (
x
= 0), but that at higher Ru contents (
x
= 0.4-0.6) the solid solution transforms into the tetragonal W
5
Si
3
structure type. We find that tetragonal Zr
5
Sb
2.4
Ru
0.6
is superconducting at 5 K, significantly higher than the transition temperature of hexagonal Zr
5
Sb
3
(
x
= 0), which has a
T
c
of 2.3 K. In support of a hypothesis that certain structure types are favorable for superconductivity, we describe how the W
5
Si
3
and Tl
5
Te
3
structure types, both of which support superconductivity, are derived from the parent Al
2
Cu type structure, in which superconductors are also found. Electronic structure calculations show that in Zr
10
Sb
5
Ru, a model for the new superconducting compound, the Fermi level is located on a peak in the electronic density of states.
W
5
Si
3
-type Zr
5
Sb
3−
x
Ru
x
and Tl
5
Te
3
structure types both supporting superconductivity, are derived from the parent Al
2
Cu type structure. |
| doi_str_mv | 10.1039/c5tc01818h |
| format | Article |
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x
= 0.2, the Zr
5
Sb
3−
x
Ru
x
solid solution forms in the hexagonal Mn
5
Si
3
structure type of the host (
x
= 0), but that at higher Ru contents (
x
= 0.4-0.6) the solid solution transforms into the tetragonal W
5
Si
3
structure type. We find that tetragonal Zr
5
Sb
2.4
Ru
0.6
is superconducting at 5 K, significantly higher than the transition temperature of hexagonal Zr
5
Sb
3
(
x
= 0), which has a
T
c
of 2.3 K. In support of a hypothesis that certain structure types are favorable for superconductivity, we describe how the W
5
Si
3
and Tl
5
Te
3
structure types, both of which support superconductivity, are derived from the parent Al
2
Cu type structure, in which superconductors are also found. Electronic structure calculations show that in Zr
10
Sb
5
Ru, a model for the new superconducting compound, the Fermi level is located on a peak in the electronic density of states.
W
5
Si
3
-type Zr
5
Sb
3−
x
Ru
x
and Tl
5
Te
3
structure types both supporting superconductivity, are derived from the parent Al
2
Cu type structure.</description><identifier>ISSN: 2050-7526</identifier><identifier>EISSN: 2050-7534</identifier><identifier>DOI: 10.1039/c5tc01818h</identifier><language>eng</language><creationdate>2015-07</creationdate><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><link.rule.ids>314,780,784,27924,27925</link.rule.ids></links><search><creatorcontrib>Xie, Weiwei</creatorcontrib><creatorcontrib>Luo, Huixia</creatorcontrib><creatorcontrib>Phelan, Brendan F</creatorcontrib><creatorcontrib>Cava, Robert J</creatorcontrib><title>Zr5Sb3−xRux, a new superconductor in the W5Si3 structure typeElectronic supplementary information (ESI) available. See DOI: 10.1039/c5tc01818h</title><description>We report that at low Ru contents, up to
x
= 0.2, the Zr
5
Sb
3−
x
Ru
x
solid solution forms in the hexagonal Mn
5
Si
3
structure type of the host (
x
= 0), but that at higher Ru contents (
x
= 0.4-0.6) the solid solution transforms into the tetragonal W
5
Si
3
structure type. We find that tetragonal Zr
5
Sb
2.4
Ru
0.6
is superconducting at 5 K, significantly higher than the transition temperature of hexagonal Zr
5
Sb
3
(
x
= 0), which has a
T
c
of 2.3 K. In support of a hypothesis that certain structure types are favorable for superconductivity, we describe how the W
5
Si
3
and Tl
5
Te
3
structure types, both of which support superconductivity, are derived from the parent Al
2
Cu type structure, in which superconductors are also found. Electronic structure calculations show that in Zr
10
Sb
5
Ru, a model for the new superconducting compound, the Fermi level is located on a peak in the electronic density of states.
W
5
Si
3
-type Zr
5
Sb
3−
x
Ru
x
and Tl
5
Te
3
structure types both supporting superconductivity, are derived from the parent Al
2
Cu type structure.</description><issn>2050-7526</issn><issn>2050-7534</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2015</creationdate><recordtype>article</recordtype><sourceid/><recordid>eNqFjkFLAzEQhYMoWNpevAvjTcHWpDHr1qtdaU-CKwheljSdpZFsEpKstv_Ao_gT_SWuIHoQ9F1meDPf4xFywOiYUT49UyIpynKWr3dIb0IFHV0Ifr77vU-yfTKM8ZF2ylmWZ9MeeX0Iolzy95e3zW27OQUJFp8hth6DcnbVquQCaAtpjXAvSs0hptC5bUBIW4-FQZWCs1p9Qt5ggzbJsO2Y2oVGJu0sHBfl4gTkk9RGLg2OoUSE2c3iEn5XH5C9WpqIw6_ZJ4fXxd3VfBSiqnzQTRde_bzzPjn66175Vc3_y_gAtcJh7w</recordid><startdate>20150730</startdate><enddate>20150730</enddate><creator>Xie, Weiwei</creator><creator>Luo, Huixia</creator><creator>Phelan, Brendan F</creator><creator>Cava, Robert J</creator><scope/></search><sort><creationdate>20150730</creationdate><title>Zr5Sb3−xRux, a new superconductor in the W5Si3 structure typeElectronic supplementary information (ESI) available. See DOI: 10.1039/c5tc01818h</title><author>Xie, Weiwei ; Luo, Huixia ; Phelan, Brendan F ; Cava, Robert J</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-rsc_primary_c5tc01818h3</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2015</creationdate><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Xie, Weiwei</creatorcontrib><creatorcontrib>Luo, Huixia</creatorcontrib><creatorcontrib>Phelan, Brendan F</creatorcontrib><creatorcontrib>Cava, Robert J</creatorcontrib></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Xie, Weiwei</au><au>Luo, Huixia</au><au>Phelan, Brendan F</au><au>Cava, Robert J</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Zr5Sb3−xRux, a new superconductor in the W5Si3 structure typeElectronic supplementary information (ESI) available. See DOI: 10.1039/c5tc01818h</atitle><date>2015-07-30</date><risdate>2015</risdate><volume>3</volume><issue>31</issue><spage>8235</spage><epage>824</epage><pages>8235-824</pages><issn>2050-7526</issn><eissn>2050-7534</eissn><abstract>We report that at low Ru contents, up to
x
= 0.2, the Zr
5
Sb
3−
x
Ru
x
solid solution forms in the hexagonal Mn
5
Si
3
structure type of the host (
x
= 0), but that at higher Ru contents (
x
= 0.4-0.6) the solid solution transforms into the tetragonal W
5
Si
3
structure type. We find that tetragonal Zr
5
Sb
2.4
Ru
0.6
is superconducting at 5 K, significantly higher than the transition temperature of hexagonal Zr
5
Sb
3
(
x
= 0), which has a
T
c
of 2.3 K. In support of a hypothesis that certain structure types are favorable for superconductivity, we describe how the W
5
Si
3
and Tl
5
Te
3
structure types, both of which support superconductivity, are derived from the parent Al
2
Cu type structure, in which superconductors are also found. Electronic structure calculations show that in Zr
10
Sb
5
Ru, a model for the new superconducting compound, the Fermi level is located on a peak in the electronic density of states.
W
5
Si
3
-type Zr
5
Sb
3−
x
Ru
x
and Tl
5
Te
3
structure types both supporting superconductivity, are derived from the parent Al
2
Cu type structure.</abstract><doi>10.1039/c5tc01818h</doi><tpages>6</tpages></addata></record> |
| fulltext | fulltext |
| identifier | ISSN: 2050-7526 |
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| issn | 2050-7526 2050-7534 |
| language | eng |
| recordid | cdi_rsc_primary_c5tc01818h |
| source | Royal Society Of Chemistry Journals 2008-; Alma/SFX Local Collection |
| title | Zr5Sb3−xRux, a new superconductor in the W5Si3 structure typeElectronic supplementary information (ESI) available. See DOI: 10.1039/c5tc01818h |
| url | https://sfx.bib-bvb.de/sfx_tum?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&ctx_tim=2024-12-28T07%3A59%3A06IST&url_ver=Z39.88-2004&url_ctx_fmt=infofi/fmt:kev:mtx:ctx&rfr_id=info:sid/primo.exlibrisgroup.com:primo3-Article-rsc&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.atitle=Zr5Sb3%E2%88%92xRux,%20a%20new%20superconductor%20in%20the%20W5Si3%20structure%20typeElectronic%20supplementary%20information%20(ESI)%20available.%20See%20DOI:%2010.1039/c5tc01818h&rft.au=Xie,%20Weiwei&rft.date=2015-07-30&rft.volume=3&rft.issue=31&rft.spage=8235&rft.epage=824&rft.pages=8235-824&rft.issn=2050-7526&rft.eissn=2050-7534&rft_id=info:doi/10.1039/c5tc01818h&rft_dat=%3Crsc%3Ec5tc01818h%3C/rsc%3E%3Curl%3E%3C/url%3E&disable_directlink=true&sfx.directlink=off&sfx.report_link=0&rft_id=info:oai/&rft_id=info:pmid/&rfr_iscdi=true |