prikaz prve stranice dokumenta Microwave measurements of the in-plane and c-axis conductivity in HgBa2CuO4+δ: Discriminating between superconducting fluctuations and pseudogap effects
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Scientific paper - Original scientific paper
Microwave measurements of the in-plane and c-axis conductivity in HgBa2CuO4+δ: Discriminating between superconducting fluctuations and pseudogap effects
Physical review B: Condensed matter and materials physics, 80 (2009), 9; 094511. https://doi.org/10.1103/PhysRevB.80.094511
Grbić, Mihael Srđan; Barišić, Neven; Dulčić, Antonije; Kupčić, Ivan; Li, Y.; Zhao, X.; Yu, G.; Dressel, M.; Greven, M.; Požek, Miroslav

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Grbić, M. S., Barišić, N., Dulčić, A., Kupčić, I., Li, Y., Zhao, X. ... Požek, M. (2009). Microwave measurements of the in-plane and c-axis conductivity in HgBa2CuO4+δ: Discriminating between superconducting fluctuations and pseudogap effects. Physical review B: Condensed matter and materials physics, 80. (9). doi: 10.1103/PhysRevB.80.094511

Grbić, Mihael Srđan, et al. "Microwave measurements of the in-plane and c-axis conductivity in HgBa2CuO4+δ: Discriminating between superconducting fluctuations and pseudogap effects." Physical review B: Condensed matter and materials physics, vol. 80, no. 9, 2009. https://doi.org/10.1103/PhysRevB.80.094511

Grbić, Mihael Srđan, Neven Barišić, Antonije Dulčić, Ivan Kupčić, Y. Li, X. Zhao, G. Yu, M. Dressel, M. Greven and Miroslav Požek. "Microwave measurements of the in-plane and c-axis conductivity in HgBa2CuO4+δ: Discriminating between superconducting fluctuations and pseudogap effects." Physical review B: Condensed matter and materials physics 80, no. 9 (2009). https://doi.org/10.1103/PhysRevB.80.094511

Grbić, M. S., et al. (2009) 'Microwave measurements of the in-plane and c-axis conductivity in HgBa2CuO4+δ: Discriminating between superconducting fluctuations and pseudogap effects', Physical review B: Condensed matter and materials physics, 80(9). doi: 10.1103/PhysRevB.80.094511

Grbić MS, Barišić N, Dulčić A, Kupčić I, Li Y, Zhao X, and sur.. Microwave measurements of the in-plane and c-axis conductivity in HgBa2CuO4+δ: Discriminating between superconducting fluctuations and pseudogap effects. Physical review B: Condensed matter and materials physics [Internet]. 2009 [cited 2024 December 19];80(9). doi: 10.1103/PhysRevB.80.094511

M. S. Grbić, et al., "Microwave measurements of the in-plane and c-axis conductivity in HgBa2CuO4+δ: Discriminating between superconducting fluctuations and pseudogap effects", Physical review B: Condensed matter and materials physics, vol. 80, no. 9, 2009. [Online]. Available at: https://urn.nsk.hr/urn:nbn:hr:217:954142. [Accessed: 19 December 2024]

Metadata
Title (english)Microwave measurements of the in-plane and c-axis conductivity in HgBa2CuO4+δ: Discriminating between superconducting fluctuations and pseudogap effects
AuthorMihael Srđan Grbić
AuthorNeven Barišić
AuthorAntonije Dulčić
AuthorIvan Kupčić
AuthorY. Li
AuthorX. Zhao
AuthorG. Yu
AuthorM. Dressel
AuthorM. Greven
AuthorMiroslav Požek
Author's institutionUniversity of Zagreb
Faculty of Science
(Department of Physics)
Scientific / art field,
discipline and subdiscipline		NATURAL SCIENCES
Physics
Abstract (english)
An approach to microwave measurements is used in order to determine both, the in-plane and out-of-plane conductivity of the high-Tc superconductor HgBa2CuO4+δ near optimal doping. Unlike the ab-plane conductivity, the c-axis conductivity is highly sensitive to superconducting fluctuations. From a single c-axis data set, we can clearly discern the opening of the pseudogap at T∗=185(15) K, the appearance of the superconducting fluctuations at a much lower temperature T′=105(2) K, and the full transition to the superconducting state at the critical temperature Tc=94.3 K. Thus, with the present high sensitivity, we establish that the extent of the superconducting fluctuations is only about 10 K above Tc.
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. 80, no. 9, 094511
p-ISSN1098-0121
e-ISSN1550-235X
DOIhttps://doi.org/10.1103/PhysRevB.80.094511
URN:NBNurn:nbn:hr:217:954142
Publication2009
ProjectNumber: 119-1191458-1022
Title (croatian): Mikrovalna istraživanja novih materijala
Leader: Miroslav Požek
Jurisdiction: Croatia
Funding stream: ZP
ProjectNumber: 119-1191458-0512
Title (croatian): Niskodimenzionalni jako korelirani vodljivi sustavi
Leader: Slaven Barišić
Jurisdiction: Croatia
Funding stream: ZP
Document URLhttp://link.aps.org/doi/10.1103/PhysRevB.80.094511
Type of resourceText
Access conditionsOpen access
Terms of useLicence In copyright icon
Public noteCopyright (2009) by the American Physical Society. Received 8 August 2009; published 16 September 2009.
Created on2019-10-20 19:14:53