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Electronic Property of the C-Site Doped MgCNi
C-site doped MgCNi 3 compounds, MgC 1− x B x Ni 3 ( x =0.15, 0.20) and MgC y Ni 3 ( y =1.00, 0.80, 0.65), have been investigated by X-ray diffraction (XRD) and X-ray photoelectron spectroscopy (XPS). The binding energies of Ni 2p3/2 and C 1s for undoped MgCNi 3 are 853.173 eV and 283.640 eV, respect...
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| Published in: | Journal of superconductivity and novel magnetism 2014, Vol.27 (1), p.209-213 |
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| Main Authors: | , , , , |
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| container_end_page | 213 |
| container_issue | 1 |
| container_start_page | 209 |
| container_title | Journal of superconductivity and novel magnetism |
| container_volume | 27 |
| creator | Chu, Songnan Shi, Lei Wu, Weitai Wang, Yang Gou, Gaoyang |
| description | C-site doped MgCNi
3
compounds, MgC
1−
x
B
x
Ni
3
(
x
=0.15, 0.20) and MgC
y
Ni
3
(
y
=1.00, 0.80, 0.65), have been investigated by X-ray diffraction (XRD) and X-ray photoelectron spectroscopy (XPS). The binding energies of Ni 2p3/2 and C 1s for undoped MgCNi
3
are 853.173 eV and 283.640 eV, respectively. Interestingly, the binding energy of Ni 2p3/2 is found to shift to a lower value with decreasing C-site occupation in MgC
y
Ni
3
samples. The C-site doped by boron could also lead to a slight decrease of the binding energy of Ni 2p3/2. However, the C-site doping has few effects on the binding energy of C 1s. It is suggested that there is charge transfer from Ni- to C-site atom. The hybridism between Ni and C has an important effect on the superconductivity of MgCNi
3
. |
| doi_str_mv | 10.1007/s10948-013-2242-0 |
| format | article |
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3
compounds, MgC
1−
x
B
x
Ni
3
(
x
=0.15, 0.20) and MgC
y
Ni
3
(
y
=1.00, 0.80, 0.65), have been investigated by X-ray diffraction (XRD) and X-ray photoelectron spectroscopy (XPS). The binding energies of Ni 2p3/2 and C 1s for undoped MgCNi
3
are 853.173 eV and 283.640 eV, respectively. Interestingly, the binding energy of Ni 2p3/2 is found to shift to a lower value with decreasing C-site occupation in MgC
y
Ni
3
samples. The C-site doped by boron could also lead to a slight decrease of the binding energy of Ni 2p3/2. However, the C-site doping has few effects on the binding energy of C 1s. It is suggested that there is charge transfer from Ni- to C-site atom. The hybridism between Ni and C has an important effect on the superconductivity of MgCNi
3
.</description><identifier>ISSN: 1557-1939</identifier><identifier>EISSN: 1557-1947</identifier><identifier>DOI: 10.1007/s10948-013-2242-0</identifier><language>eng</language><publisher>New York: Springer US</publisher><subject>Binding energy ; Characterization and Evaluation of Materials ; Condensed Matter Physics ; Magnetic Materials ; Magnetism ; Original Paper ; Physics ; Physics and Astronomy ; Strongly Correlated Systems ; Superconductivity</subject><ispartof>Journal of superconductivity and novel magnetism, 2014, Vol.27 (1), p.209-213</ispartof><rights>Springer Science+Business Media New York 2013</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c321t-10e4e449b69ce791c6f2027388cae7f4828d50f6db17c86ba5af7442d6eae8853</citedby><cites>FETCH-LOGICAL-c321t-10e4e449b69ce791c6f2027388cae7f4828d50f6db17c86ba5af7442d6eae8853</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><link.rule.ids>314,776,780,27901,27902</link.rule.ids></links><search><creatorcontrib>Chu, Songnan</creatorcontrib><creatorcontrib>Shi, Lei</creatorcontrib><creatorcontrib>Wu, Weitai</creatorcontrib><creatorcontrib>Wang, Yang</creatorcontrib><creatorcontrib>Gou, Gaoyang</creatorcontrib><title>Electronic Property of the C-Site Doped MgCNi</title><title>Journal of superconductivity and novel magnetism</title><addtitle>J Supercond Nov Magn</addtitle><description>C-site doped MgCNi
3
compounds, MgC
1−
x
B
x
Ni
3
(
x
=0.15, 0.20) and MgC
y
Ni
3
(
y
=1.00, 0.80, 0.65), have been investigated by X-ray diffraction (XRD) and X-ray photoelectron spectroscopy (XPS). The binding energies of Ni 2p3/2 and C 1s for undoped MgCNi
3
are 853.173 eV and 283.640 eV, respectively. Interestingly, the binding energy of Ni 2p3/2 is found to shift to a lower value with decreasing C-site occupation in MgC
y
Ni
3
samples. The C-site doped by boron could also lead to a slight decrease of the binding energy of Ni 2p3/2. However, the C-site doping has few effects on the binding energy of C 1s. It is suggested that there is charge transfer from Ni- to C-site atom. The hybridism between Ni and C has an important effect on the superconductivity of MgCNi
3
.</description><subject>Binding energy</subject><subject>Characterization and Evaluation of Materials</subject><subject>Condensed Matter Physics</subject><subject>Magnetic Materials</subject><subject>Magnetism</subject><subject>Original Paper</subject><subject>Physics</subject><subject>Physics and Astronomy</subject><subject>Strongly Correlated Systems</subject><subject>Superconductivity</subject><issn>1557-1939</issn><issn>1557-1947</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2014</creationdate><recordtype>article</recordtype><recordid>eNp9kMtOwzAQRS0EEqXwAeyyZGMYv50lCuUhlYcErK3EmZRUaVzsdNG_J1UQS1ZzNTp3pDmEXDK4ZgDmJjHIpaXABOVccgpHZMaUMpTl0hz_ZZGfkrOU1gBSCdAzQhcd-iGGvvXZWwxbjMM-C002fGFW0Pd2wOxu3NbZ86p4ac_JSVN2CS9-55x83i8-ike6fH14Km6X1AvOBsoAJUqZVzr3aHLmdcOBG2GtL9E00nJbK2h0XTHjra5KVTZGSl5rLNFaJebkarq7jeF7h2lwmzZ57Lqyx7BLjinQQmsDZkTZhPoYUorYuG1sN2XcOwbuoMZNatyoxh3UOBg7fOqkke1XGN067GI_fvRP6Qd9lGQu</recordid><startdate>2014</startdate><enddate>2014</enddate><creator>Chu, Songnan</creator><creator>Shi, Lei</creator><creator>Wu, Weitai</creator><creator>Wang, Yang</creator><creator>Gou, Gaoyang</creator><general>Springer US</general><scope>AAYXX</scope><scope>CITATION</scope><scope>7U5</scope><scope>8FD</scope><scope>L7M</scope></search><sort><creationdate>2014</creationdate><title>Electronic Property of the C-Site Doped MgCNi</title><author>Chu, Songnan ; Shi, Lei ; Wu, Weitai ; Wang, Yang ; Gou, Gaoyang</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c321t-10e4e449b69ce791c6f2027388cae7f4828d50f6db17c86ba5af7442d6eae8853</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2014</creationdate><topic>Binding energy</topic><topic>Characterization and Evaluation of Materials</topic><topic>Condensed Matter Physics</topic><topic>Magnetic Materials</topic><topic>Magnetism</topic><topic>Original Paper</topic><topic>Physics</topic><topic>Physics and Astronomy</topic><topic>Strongly Correlated Systems</topic><topic>Superconductivity</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Chu, Songnan</creatorcontrib><creatorcontrib>Shi, Lei</creatorcontrib><creatorcontrib>Wu, Weitai</creatorcontrib><creatorcontrib>Wang, Yang</creatorcontrib><creatorcontrib>Gou, Gaoyang</creatorcontrib><collection>CrossRef</collection><collection>Solid State and Superconductivity Abstracts</collection><collection>Technology Research Database</collection><collection>Advanced Technologies Database with Aerospace</collection><jtitle>Journal of superconductivity and novel magnetism</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Chu, Songnan</au><au>Shi, Lei</au><au>Wu, Weitai</au><au>Wang, Yang</au><au>Gou, Gaoyang</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Electronic Property of the C-Site Doped MgCNi</atitle><jtitle>Journal of superconductivity and novel magnetism</jtitle><stitle>J Supercond Nov Magn</stitle><date>2014</date><risdate>2014</risdate><volume>27</volume><issue>1</issue><spage>209</spage><epage>213</epage><pages>209-213</pages><issn>1557-1939</issn><eissn>1557-1947</eissn><abstract>C-site doped MgCNi
3
compounds, MgC
1−
x
B
x
Ni
3
(
x
=0.15, 0.20) and MgC
y
Ni
3
(
y
=1.00, 0.80, 0.65), have been investigated by X-ray diffraction (XRD) and X-ray photoelectron spectroscopy (XPS). The binding energies of Ni 2p3/2 and C 1s for undoped MgCNi
3
are 853.173 eV and 283.640 eV, respectively. Interestingly, the binding energy of Ni 2p3/2 is found to shift to a lower value with decreasing C-site occupation in MgC
y
Ni
3
samples. The C-site doped by boron could also lead to a slight decrease of the binding energy of Ni 2p3/2. However, the C-site doping has few effects on the binding energy of C 1s. It is suggested that there is charge transfer from Ni- to C-site atom. The hybridism between Ni and C has an important effect on the superconductivity of MgCNi
3
.</abstract><cop>New York</cop><pub>Springer US</pub><doi>10.1007/s10948-013-2242-0</doi><tpages>5</tpages></addata></record> |
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| ispartof | Journal of superconductivity and novel magnetism, 2014, Vol.27 (1), p.209-213 |
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| language | eng |
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| source | Springer Nature |
| subjects | Binding energy Characterization and Evaluation of Materials Condensed Matter Physics Magnetic Materials Magnetism Original Paper Physics Physics and Astronomy Strongly Correlated Systems Superconductivity |
| title | Electronic Property of the C-Site Doped MgCNi |
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