prikaz prve stranice dokumenta Microwave and magnetotransport properties of RuSr2RCu2O8 (R=Eu,Gd) doped with Sn
  Download
PDF 1013.83 KB
Scientific paper - Original scientific paper
Microwave and magnetotransport properties of RuSr2RCu2O8 (R=Eu,Gd) doped with Sn
Physical review B: Condensed matter and materials physics, 77 (2008), 21; 214514. https://doi.org/10.1103/PhysRevB.77.214514
Požek, Miroslav; Kupčić, Ivan; Dulčić, Antonije; Hamzić, Amir; Paar, Dalibor; Basletić, Mario; Tafra, Emil; Williams, G. V. M.

Institutional repository: Repository of the Faculty of Science

Cite this document

Požek, M., Kupčić, I., Dulčić, A., Hamzić, A., Paar, D., Basletić, M. ... Williams, G. V. M. (2008). Microwave and magnetotransport properties of RuSr2RCu2O8 (R=Eu,Gd) doped with Sn. Physical review B: Condensed matter and materials physics, 77. (21). doi: 10.1103/PhysRevB.77.214514

Požek, Miroslav, et al. "Microwave and magnetotransport properties of RuSr2RCu2O8 (R=Eu,Gd) doped with Sn." Physical review B: Condensed matter and materials physics, vol. 77, no. 21, 2008. https://doi.org/10.1103/PhysRevB.77.214514

Požek, Miroslav, Ivan Kupčić, Antonije Dulčić, Amir Hamzić, Dalibor Paar, Mario Basletić, Emil Tafra and G. V. M. Williams. "Microwave and magnetotransport properties of RuSr2RCu2O8 (R=Eu,Gd) doped with Sn." Physical review B: Condensed matter and materials physics 77, no. 21 (2008). https://doi.org/10.1103/PhysRevB.77.214514

Požek, M., et al. (2008) 'Microwave and magnetotransport properties of RuSr2RCu2O8 (R=Eu,Gd) doped with Sn', Physical review B: Condensed matter and materials physics, 77(21). doi: 10.1103/PhysRevB.77.214514

Požek M, Kupčić I, Dulčić A, Hamzić A, Paar D, Basletić M, and sur.. Microwave and magnetotransport properties of RuSr2RCu2O8 (R=Eu,Gd) doped with Sn. Physical review B: Condensed matter and materials physics [Internet]. 2008 [cited 2024 November 22];77(21). doi: 10.1103/PhysRevB.77.214514

M. Požek, et al., "Microwave and magnetotransport properties of RuSr2RCu2O8 (R=Eu,Gd) doped with Sn", Physical review B: Condensed matter and materials physics, vol. 77, no. 21, 2008. [Online]. Available at: https://urn.nsk.hr/urn:nbn:hr:217:156426. [Accessed: 22 November 2024]

Metadata
Title (english)Microwave and magnetotransport properties of RuSr2RCu2O8 (R=Eu,Gd) doped with Sn
AuthorMiroslav Požek
AuthorIvan Kupčić
AuthorAntonije Dulčić
AuthorAmir Hamzić
AuthorDalibor Paar
AuthorMario Basletić
AuthorEmil Tafra
AuthorG. V. M. Williams
Author's institutionUniversity of Zagreb
Faculty of Science
(Department of Physics)
Scientific / art field,
discipline and subdiscipline		NATURAL SCIENCES
Physics
Abstract (english)
Ru1−xSnxSr2EuCu2O8 and Ru1−xSnxSr2GdCu2O8 have been comprehensively studied by microwave and dc resistivity and magnetoresistivity and by the Hall measurements. The ruthenium magnetic ordering temperature Tm is considerably reduced with increasing Sn content. However, doping with Sn leads to only slight reduction of the superconducting critical temperature Tc accompanied with the increase in the upper critical field Bc2, indicating an increased disorder in the system and a reduced scattering length of the conducting holes in CuO2 layers. In spite of the increased scattering rate, the normal state resistivity and the Hall resistivity are reduced with respect to the pure compound, due to the increased number of itinerant holes in CuO2 layers, which represent the main conductivity channel. Most of the electrons in RuO2 layers are presumably localized, but the observed negative magnetoresistance and the extraordinary Hall effect lead to the conclusion that there exists a small number of itinerant electrons in RuO2 layers that exhibit colossal magnetoresistance.
Keywords (english)
Languageenglish
Publication typeScientific paper - Original scientific paper
Publication statusPublished
Peer reviewPeer review - international
Publication versionPublished version
Journal titlePhysical review B: Condensed matter and materials physics
Numberingvol. 77, no. 21, 214514
p-ISSN1098-0121
e-ISSN1550-235X
DOIhttps://doi.org/10.1103/PhysRevB.77.214514
URN:NBNurn:nbn:hr:217:156426
Publication2008
ProjectNumber: 119-1191458-1023
Title (croatian): Sustavi s prostornim i dimenzijskim ograničenjima: korelacije i spinski efekti
Leader: Amir Hamzić
Jurisdiction: Croatia
Funding stream: ZP
ProjectNumber: 119-1191458-0512
Title (croatian): Niskodimenzionalni jako korelirani vodljivi sustavi
Leader: Slaven Barišić
Jurisdiction: Croatia
Funding stream: ZP
ProjectNumber: 119-1191458-1022
Title (croatian): Mikrovalna istraživanja novih materijala
Leader: Miroslav Požek
Jurisdiction: Croatia
Funding stream: ZP
Document URLhttp://link.aps.org/doi/10.1103/PhysRevB.77.214514
Type of resourceText
Access conditionsOpen access
Terms of useLicence In copyright icon
Public noteCopyright (2008) by the American Physical Society. Received 10 December 2007; revised manuscript received 21 April 2008; published 17 June 2008.
Created on2019-10-19 16:28:52