Multigap superconductivity in doped p-type cuprates
Andreev and tunneling spectroscopy studies of Bi 2 Sr 2 Ca n − 1 Cu n O 2 n + 4 + δ , HgBa 2 Ca n − 1 Cu n O 2 n + 2 + δ and Tl 2 Ba 2 Ca n − 1 Cu 2 n + 4 + δ have shown that superconductivity in single-layer ( n = 1) and two-layer ( n = 2) phases has a single-gap character. Qualitatively different...
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| Veröffentlicht in: | JETP letters 2014-09, Vol.100 (2), p.126-132 |
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| creator | Ponomarev, Ya. G. Alyoshin, V. A. Antipov, E. V. Oskina, T. E. Krapf, A. Kulbachinskii, S. V. Mikheev, M. G. Sudakova, M. V. Tchesnokov, S. N. Fisher, L. M. |
| description | Andreev and tunneling spectroscopy studies of Bi
2
Sr
2
Ca
n
− 1
Cu
n
O
2
n
+ 4 + δ
, HgBa
2
Ca
n
− 1
Cu
n
O
2
n
+ 2 + δ
and Tl
2
Ba
2
Ca
n
− 1
Cu
2
n
+ 4 + δ
have shown that superconductivity in single-layer (
n
= 1) and two-layer (
n
= 2) phases has a single-gap character. Qualitatively different results were obtained for three-layer phases. In doped
p
-type Hg-1223, Bi-2223, and Tl-2223 samples two (or three) superconducting gaps were observed. The existence of multigap superconductivity in superconducting cuprates with
n
≥ 3 is explained by a difference in doping levels of outer (OP) and internal (IP) CuO
2
planes. |
| doi_str_mv | 10.1134/S0021364014140100 |
| format | Article |
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2
Sr
2
Ca
n
− 1
Cu
n
O
2
n
+ 4 + δ
, HgBa
2
Ca
n
− 1
Cu
n
O
2
n
+ 2 + δ
and Tl
2
Ba
2
Ca
n
− 1
Cu
2
n
+ 4 + δ
have shown that superconductivity in single-layer (
n
= 1) and two-layer (
n
= 2) phases has a single-gap character. Qualitatively different results were obtained for three-layer phases. In doped
p
-type Hg-1223, Bi-2223, and Tl-2223 samples two (or three) superconducting gaps were observed. The existence of multigap superconductivity in superconducting cuprates with
n
≥ 3 is explained by a difference in doping levels of outer (OP) and internal (IP) CuO
2
planes.</description><identifier>ISSN: 0021-3640</identifier><identifier>EISSN: 1090-6487</identifier><identifier>DOI: 10.1134/S0021364014140100</identifier><language>eng</language><publisher>Moscow: Pleiades Publishing</publisher><subject>Atomic ; Biological and Medical Physics ; Biophysics ; Condensed Matter ; Molecular ; Optical and Plasma Physics ; Particle and Nuclear Physics ; Physics ; Physics and Astronomy ; Quantum Information Technology ; Solid State Physics ; Spintronics</subject><ispartof>JETP letters, 2014-09, Vol.100 (2), p.126-132</ispartof><rights>Pleiades Publishing, Inc. 2014</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c288t-855c4d17d149fb126db0820cdd007cd795d7a07fbefa52d910bc56206a5034113</citedby><cites>FETCH-LOGICAL-c288t-855c4d17d149fb126db0820cdd007cd795d7a07fbefa52d910bc56206a5034113</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktopdf>$$Uhttps://link.springer.com/content/pdf/10.1134/S0021364014140100$$EPDF$$P50$$Gspringer$$H</linktopdf><linktohtml>$$Uhttps://link.springer.com/10.1134/S0021364014140100$$EHTML$$P50$$Gspringer$$H</linktohtml><link.rule.ids>314,780,784,27923,27924,41487,42556,51318</link.rule.ids></links><search><creatorcontrib>Ponomarev, Ya. G.</creatorcontrib><creatorcontrib>Alyoshin, V. A.</creatorcontrib><creatorcontrib>Antipov, E. V.</creatorcontrib><creatorcontrib>Oskina, T. E.</creatorcontrib><creatorcontrib>Krapf, A.</creatorcontrib><creatorcontrib>Kulbachinskii, S. V.</creatorcontrib><creatorcontrib>Mikheev, M. G.</creatorcontrib><creatorcontrib>Sudakova, M. V.</creatorcontrib><creatorcontrib>Tchesnokov, S. N.</creatorcontrib><creatorcontrib>Fisher, L. M.</creatorcontrib><title>Multigap superconductivity in doped p-type cuprates</title><title>JETP letters</title><addtitle>Jetp Lett</addtitle><description>Andreev and tunneling spectroscopy studies of Bi
2
Sr
2
Ca
n
− 1
Cu
n
O
2
n
+ 4 + δ
, HgBa
2
Ca
n
− 1
Cu
n
O
2
n
+ 2 + δ
and Tl
2
Ba
2
Ca
n
− 1
Cu
2
n
+ 4 + δ
have shown that superconductivity in single-layer (
n
= 1) and two-layer (
n
= 2) phases has a single-gap character. Qualitatively different results were obtained for three-layer phases. In doped
p
-type Hg-1223, Bi-2223, and Tl-2223 samples two (or three) superconducting gaps were observed. The existence of multigap superconductivity in superconducting cuprates with
n
≥ 3 is explained by a difference in doping levels of outer (OP) and internal (IP) CuO
2
planes.</description><subject>Atomic</subject><subject>Biological and Medical Physics</subject><subject>Biophysics</subject><subject>Condensed Matter</subject><subject>Molecular</subject><subject>Optical and Plasma Physics</subject><subject>Particle and Nuclear Physics</subject><subject>Physics</subject><subject>Physics and Astronomy</subject><subject>Quantum Information Technology</subject><subject>Solid State Physics</subject><subject>Spintronics</subject><issn>0021-3640</issn><issn>1090-6487</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2014</creationdate><recordtype>article</recordtype><recordid>eNp9j01LxDAQhoMoWFd_gLf-gehMmjTpURY_FlY8uHsuaZIuXdY2JKnQf2_LehO8zBze9xnmIeQe4QGx4I-fAAyLkgNynAfABckQKqAlV_KSZEtMl_ya3MR4BEBUhcxI8T6eUnfQPo-jd8EMvR1N6r67NOVdn9vBO5t7mibvcjP6oJOLt-Sq1afo7n73iuxfnnfrN7r9eN2sn7bUMKUSVUIYblFa5FXbICttA4qBsRZAGisrYaUG2Tau1YLZCqExomRQagEFn61WBM93TRhiDK6tfei-dJhqhHqxrv9Yzww7M3Hu9gcX6uMwhn5-8x_oB93DWHg</recordid><startdate>20140901</startdate><enddate>20140901</enddate><creator>Ponomarev, Ya. G.</creator><creator>Alyoshin, V. A.</creator><creator>Antipov, E. V.</creator><creator>Oskina, T. E.</creator><creator>Krapf, A.</creator><creator>Kulbachinskii, S. V.</creator><creator>Mikheev, M. G.</creator><creator>Sudakova, M. V.</creator><creator>Tchesnokov, S. N.</creator><creator>Fisher, L. M.</creator><general>Pleiades Publishing</general><scope>AAYXX</scope><scope>CITATION</scope></search><sort><creationdate>20140901</creationdate><title>Multigap superconductivity in doped p-type cuprates</title><author>Ponomarev, Ya. G. ; Alyoshin, V. A. ; Antipov, E. V. ; Oskina, T. E. ; Krapf, A. ; Kulbachinskii, S. V. ; Mikheev, M. G. ; Sudakova, M. V. ; Tchesnokov, S. N. ; Fisher, L. M.</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c288t-855c4d17d149fb126db0820cdd007cd795d7a07fbefa52d910bc56206a5034113</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2014</creationdate><topic>Atomic</topic><topic>Biological and Medical Physics</topic><topic>Biophysics</topic><topic>Condensed Matter</topic><topic>Molecular</topic><topic>Optical and Plasma Physics</topic><topic>Particle and Nuclear Physics</topic><topic>Physics</topic><topic>Physics and Astronomy</topic><topic>Quantum Information Technology</topic><topic>Solid State Physics</topic><topic>Spintronics</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Ponomarev, Ya. G.</creatorcontrib><creatorcontrib>Alyoshin, V. A.</creatorcontrib><creatorcontrib>Antipov, E. V.</creatorcontrib><creatorcontrib>Oskina, T. E.</creatorcontrib><creatorcontrib>Krapf, A.</creatorcontrib><creatorcontrib>Kulbachinskii, S. V.</creatorcontrib><creatorcontrib>Mikheev, M. G.</creatorcontrib><creatorcontrib>Sudakova, M. V.</creatorcontrib><creatorcontrib>Tchesnokov, S. N.</creatorcontrib><creatorcontrib>Fisher, L. M.</creatorcontrib><collection>CrossRef</collection><jtitle>JETP letters</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Ponomarev, Ya. G.</au><au>Alyoshin, V. A.</au><au>Antipov, E. V.</au><au>Oskina, T. E.</au><au>Krapf, A.</au><au>Kulbachinskii, S. V.</au><au>Mikheev, M. G.</au><au>Sudakova, M. V.</au><au>Tchesnokov, S. N.</au><au>Fisher, L. M.</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Multigap superconductivity in doped p-type cuprates</atitle><jtitle>JETP letters</jtitle><stitle>Jetp Lett</stitle><date>2014-09-01</date><risdate>2014</risdate><volume>100</volume><issue>2</issue><spage>126</spage><epage>132</epage><pages>126-132</pages><issn>0021-3640</issn><eissn>1090-6487</eissn><abstract>Andreev and tunneling spectroscopy studies of Bi
2
Sr
2
Ca
n
− 1
Cu
n
O
2
n
+ 4 + δ
, HgBa
2
Ca
n
− 1
Cu
n
O
2
n
+ 2 + δ
and Tl
2
Ba
2
Ca
n
− 1
Cu
2
n
+ 4 + δ
have shown that superconductivity in single-layer (
n
= 1) and two-layer (
n
= 2) phases has a single-gap character. Qualitatively different results were obtained for three-layer phases. In doped
p
-type Hg-1223, Bi-2223, and Tl-2223 samples two (or three) superconducting gaps were observed. The existence of multigap superconductivity in superconducting cuprates with
n
≥ 3 is explained by a difference in doping levels of outer (OP) and internal (IP) CuO
2
planes.</abstract><cop>Moscow</cop><pub>Pleiades Publishing</pub><doi>10.1134/S0021364014140100</doi><tpages>7</tpages></addata></record> |
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| issn | 0021-3640 1090-6487 |
| language | eng |
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| source | SpringerLink Journals - AutoHoldings |
| subjects | Atomic Biological and Medical Physics Biophysics Condensed Matter Molecular Optical and Plasma Physics Particle and Nuclear Physics Physics Physics and Astronomy Quantum Information Technology Solid State Physics Spintronics |
| title | Multigap superconductivity in doped p-type cuprates |
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