prikaz prve stranice dokumenta Cu nuclear magnetic resonance study of charge and spin stripe order in La1.875Ba0.125CuO4
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Scientific paper - Original scientific paper
Cu nuclear magnetic resonance study of charge and spin stripe order in La1.875Ba0.125CuO4
Physical Review B, 95 (2017), 5; 054508. https://doi.org/10.1103/PhysRevB.95.054508
Pelc, Damjan; Grafe, Hans-Joachim; Gu, Genda D.; Požek, Miroslav

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Pelc, D., Grafe, H. J., Gu, G. D. & Požek, M. (2017). Cu nuclear magnetic resonance study of charge and spin stripe order in La1.875Ba0.125CuO4. Physical Review B, 95. (5). doi: 10.1103/PhysRevB.95.054508

Pelc, Damjan, et al. "Cu nuclear magnetic resonance study of charge and spin stripe order in La1.875Ba0.125CuO4." Physical Review B, vol. 95, no. 5, 2017. https://doi.org/10.1103/PhysRevB.95.054508

Pelc, Damjan, Hans Joachim Grafe, Genda D. Gu and Miroslav Požek. "Cu nuclear magnetic resonance study of charge and spin stripe order in La1.875Ba0.125CuO4." Physical Review B 95, no. 5 (2017). https://doi.org/10.1103/PhysRevB.95.054508

Pelc, D., et al. (2017) 'Cu nuclear magnetic resonance study of charge and spin stripe order in La1.875Ba0.125CuO4', Physical Review B, 95(5). doi: 10.1103/PhysRevB.95.054508

Pelc D, Grafe HJ, Gu GD, Požek M. Cu nuclear magnetic resonance study of charge and spin stripe order in La1.875Ba0.125CuO4. Physical Review B [Internet]. 2017 [cited 2024 November 18];95(5). doi: 10.1103/PhysRevB.95.054508

D. Pelc, H. J. Grafe, G. D. Gu and M. Požek, "Cu nuclear magnetic resonance study of charge and spin stripe order in La1.875Ba0.125CuO4", Physical Review B, vol. 95, no. 5, 2017. [Online]. Available at: https://urn.nsk.hr/urn:nbn:hr:217:584178. [Accessed: 18 November 2024]

Metadata
Title (english)Cu nuclear magnetic resonance study of charge and spin stripe order in La1.875Ba0.125CuO4
AuthorDamjan Pelc
MBZ: 334826
AuthorHans-Joachim Grafe
AuthorGenda D. Gu
AuthorMiroslav Požek
MBZ: 160426
Author's institutionUniversity of Zagreb
Faculty of Science
(Department of Physics)
Scientific / art field,
discipline and subdiscipline		NATURAL SCIENCES
Physics
Abstract (english)
We present a Cu nuclear magnetic/quadrupole resonance study of the charge stripe ordered phase of LBCO, with detection of previously unobserved (“wiped-out”) signal. We show that spin-spin and spin-lattice relaxation rates are strongly enhanced in the charge ordered phase, explaining the apparent signal decrease in earlier investigations. The enhancement is caused by magnetic, rather than charge fluctuations, conclusively confirming the long-suspected assumption that spin fluctuations are responsible for the wipeout effect. Observation of the full Cu signal enables insight into the spin and charge dynamics of the stripe-ordered phase, and measurements in external magnetic fields provide information on the nature and suppression of spin fluctuations associated with charge order. We find glassy spin dynamics, in agreement with previous work, and incommensurate static charge order with charge modulation amplitude similar to other cuprate compounds, suggesting that the amplitude of charge stripes is universal in the cuprates.
Keywords (english)
Languageenglish
Publication typeScientific paper - Original scientific paper
Publication statusPublished
Peer reviewPeer review - international
Publication versionPublished version
Journal titlePhysical Review B
Numberingvol. 95, no. 5, 054508
p-ISSN2469-9950
DOIhttps://doi.org/10.1103/PhysRevB.95.054508
URN:NBNurn:nbn:hr:217:584178
Publication2017
ProjectNumber: IP-2013-11-2729
Title (croatian): Lokalna proba i mezoskopska dinamika u novim fazama jako koreliranih elektronskih sustava
Acronym: LOMEDY
Leader: Miroslav Požek
Jurisdiction: Croatia
Funding stream: IP
Document URLhttps://journals.aps.org/prb/abstract/10.1103/PhysRevB.95.054508
Type of resourceText
Access conditionsOpen access
Terms of useLicence In copyright icon
Public note© 2017 American Physical Society. Received 9 September 2016. Revised manuscript received 23 December 2016. Published 15 February 2017.
Created on2020-02-28 18:37:13