Fragile Magnetic Ground State in Half-Doped LaSr(2)Mn(2)O(7)

Lee, J; Kao, C; Nelson, C; Jang, H; Ko, K; Kim, S; Choi, Y; Cheong, S; Smadici, S

doi:10.1103/PhysRevLett.107.037206

Title: Fragile Magnetic Ground State in Half-Doped LaSr(2)Mn(2)O(7)

Journal Article · Sat Dec 31 00:00:00 EST 2011 · Physical Review Letters

DOI:https://doi.org/10.1103/PhysRevLett.107.037206· OSTI ID:1041688

Lee, J; Kao, C; Nelson, C; Jang, H; Ko, K; Kim, S; Choi, Y; Cheong, S; Smadici, S

We investigated the orbital and antiferromagnetic ordering behaviors of the half-doped bilayer manganite La{sub 2-2x}Sr{sub 1+2x}Mn{sub 2}O{sub 7} (x {approx_equal} 0.5) by using Mn L{sub 2,3}-edge resonant soft x-ray scattering. Resonant soft x-ray scattering reveals the CE-type orbital order below T{sub oo} {approx_equal} 220 K, which shows partial melting behavior below T{sub m} {approx_equal}65 K. We also found coexistence CE- and A-type antiferromagnetic orders. Both orders involve the CE-type orbital order with nearly the same orbital character and are coupled with each other. These results manifest that the ground state with the CE-type antiferromagnetic order is easily susceptible to destabilization into the A-type one even with a small fluctuation of the doping level, as suggested by the extremely narrow magnetic phase boundaries at x {approx_equal} x {yields} 0.5 {+-} 0.005.

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Research Organization:: Brookhaven National Lab. (BNL), Upton, NY (United States)

Sponsoring Organization:: USDOE Office of Science (SC), Basic Energy Sciences (BES); National Research Foundation of Korea (NRF)

DOE Contract Number:: AC02-98CH10886

OSTI ID:: 1041688

Report Number(s):: BNL-97366-2012-JA; PRLTAO; TRN: US201212%%100

Journal Information:: Physical Review Letters, Vol. 107, Issue 3; ISSN 0031-9007

Publisher:: American Physical Society (APS)

Country of Publication:: United States

Language:: English

References (29)

Thousandfold Change in Resistivity in Magnetoresistive La-Ca-Mn-O Films Jin, S.; Tiefel, T. H.; McCormack, M. Science, Vol. 264, Issue 5157 https://doi.org/10.1126/science.264.5157.413	journal	April 1994
Giant magnetoresistance of manganese oxides with a layered perovskite structure Moritomo, Y.; Asamitsu, A.; Kuwahara, H. Nature, Vol. 380, Issue 6570 https://doi.org/10.1038/380141a0	journal	March 1996
Multiferroics: a magnetic twist for ferroelectricity Cheong, Sang-Wook; Mostovoy, Maxim Nature Materials, Vol. 6, Issue 1 https://doi.org/10.1038/nmat1804	journal	January 2007
Charge-ordering in oxides Coey, Michael Nature, Vol. 430, Issue 6996 https://doi.org/10.1038/430155a	journal	July 2004
Mixed-valence manganites Coey, J. M. D.; Viret, M.; von Molnár, S. Advances in Physics, Vol. 48, Issue 2 https://doi.org/10.1080/000187399243455	journal	March 1999
Complexity in Strongly Correlated Electronic Systems Dagotto, E. Science, Vol. 309, Issue 5732 https://doi.org/10.1126/science.1107559	journal	July 2005
Ferromagnetism in LaFeO3-LaCrO3 Superlattices Ueda, K. Science, Vol. 280, Issue 5366 https://doi.org/10.1126/science.280.5366.1064	journal	May 1998
Orbital Reconstruction and Covalent Bonding at an Oxide Interface Chakhalian, J.; Freeland, J. W.; Habermeier, H. -U. Science, Vol. 318, Issue 5853 https://doi.org/10.1126/science.1149338	journal	November 2007
The exciting world of orbitals Cheong, Sang-Wook Nature Materials, Vol. 6, Issue 12 https://doi.org/10.1038/nmat2069	journal	December 2007
Successive structural transitions coupled with magnetotransport properties in ${LaSr}_{2} {Mn}_{2} O_{7}$ Kimura, T.; Kumai, R.; Tokura, Y. Physical Review B, Vol. 58, Issue 17 https://doi.org/10.1103/PhysRevB.58.11081	journal	November 1998
Charge ordering and phase competition in the layered perovskite ${LaSr}_{2} {Mn}_{2} O_{7}$ Argyriou, D. N.; Bordallo, H. N.; Campbell, B. J. Physical Review B, Vol. 61, Issue 22 https://doi.org/10.1103/PhysRevB.61.15269	journal	June 2000
Reentrant behavior of the charge and orbital ordering and antiferromagnetism in ${LaSr}_{2} {Mn}_{2} O_{7}$ Chatterji, Tapan; McIntyre, G. J.; Caliebe, W. Physical Review B, Vol. 61, Issue 1 https://doi.org/10.1103/PhysRevB.61.570	journal	January 2000
Interplay of the CE-Type Charge Ordering and the A-Type Spin Ordering in Half-Doped Bilayer Manganite LaSr ₂ Mn ₂ O ₇ Kubota, Masato; Yoshizawa, Hideki; Moritomo, Yutaka Journal of the Physical Society of Japan, Vol. 68, Issue 7 https://doi.org/10.1143/JPSJ.68.2202	journal	July 1999
Interplay of spin and orbital ordering in the layered colossal magnetoresistance manganite ${La}_{2 - 2 x} {Sr}_{1 + 2 x} {Mn}_{2} O_{7} (0.5 <~ x <~ 1.0)$ Ling, C. D.; Millburn, J. E.; Mitchell, J. F. Physical Review B, Vol. 62, Issue 22 https://doi.org/10.1103/PhysRevB.62.15096	journal	December 2000
Resonant X-ray Study on the Bi-Layered Perovskite Mn Oxide LaSr ₂ Mn ₂ O ₇ Wakabayashi, Yusuke; Murakami, Youichi; Koyama, Ichiro Journal of the Physical Society of Japan, Vol. 72, Issue 3 https://doi.org/10.1143/JPSJ.72.618	journal	March 2003
Charge ordering and structural distortions at low temperature in ${La}_{2 - 2 x} {Sr}_{1 + 2 x} {Mn}_{2} O_{7}$ $(x = 0.475$ and $0.5)$ Wilkins, S. B.; Spencer, P. D.; Beale, T. A. W. Physical Review B, Vol. 67, Issue 20 https://doi.org/10.1103/PhysRevB.67.205110	journal	May 2003
Signature of checkerboard fluctuations in the phonon spectra of a possible polaronic metal La1.2Sr1.8Mn2O7 Weber, F.; Aliouane, N.; Zheng, H. Nature Materials, Vol. 8, Issue 10 https://doi.org/10.1038/nmat2513	journal	August 2009
Theory of the Role of Covalence in the Perovskite-Type Manganites $[La, M (II)] Mn O_{3}$ Goodenough, John B. Physical Review, Vol. 100, Issue 2 https://doi.org/10.1103/PhysRev.100.564	journal	October 1955
Reentrant Orbital Order and the True Ground State of ${LaSr}_{2} {Mn}_{2} O_{7}$ Li, Qing’An; Gray, K. E.; Zheng, H. Physical Review Letters, Vol. 98, Issue 16 https://doi.org/10.1103/PhysRevLett.98.167201	journal	April 2007
Charge and orbital ordered phases of ${La}_{2 - 2 x} {Sr}_{1 + 2 x} {Mn}_{2} O_{7 - δ}$ Zheng, H.; Li, Qing’An; Gray, K. E. Physical Review B, Vol. 78, Issue 15 https://doi.org/10.1103/PhysRevB.78.155103	journal	October 2008
Theory of Anomalous X-Ray Scattering in Orbital-Ordered Manganites Ishihara, Sumio; Maekawa, Sadamichi Physical Review Letters, Vol. 80, Issue 17 https://doi.org/10.1103/PhysRevLett.80.3799	journal	April 1998
Resonant soft x-ray scattering investigation of orbital and magnetic ordering in ${La}_{0.5} {Sr}_{1.5} Mn O_{4}$ Wilkins, S. B.; Stojić, N.; Beale, T. A. W. Physical Review B, Vol. 71, Issue 24 https://doi.org/10.1103/PhysRevB.71.245102	journal	June 2005
Controlled-valence properties of ${La}_{1 - x}$ ${Sr}_{x}$ ${FeO}_{3}$ and ${La}_{1 - x}$ ${Sr}_{x}$ ${MnO}_{3}$ studied by soft-x-ray absorption spectroscopy Abbate, M.; de Groot, F. M. F.; Fuggle, J. C. Physical Review B, Vol. 46, Issue 8 https://doi.org/10.1103/PhysRevB.46.4511	journal	August 1992
Cooperative enhancement of in-plane orbital ordering by oxygen deficiency and in-plane tensile strain in La _0.7 Sr _0.3 MnO _3−δ thin films Aruta, C.; Balestrino, G.; Tebano, A. Europhysics Letters (EPL), Vol. 80, Issue 3 https://doi.org/10.1209/0295-5075/80/37003	journal	September 2007
Orbital correlations in doped manganites Hill, J. P.; Nelson, C. S.; v. Zimmermann, M. Applied Physics A: Materials Science & Processing, Vol. 73, Issue 6 https://doi.org/10.1007/s003390100968	journal	December 2001
Orbital Ordering in ${L a}_{0.5} {S r}_{1.5} {M n O}_{4}$ Studied by Soft X-Ray Linear Dichroism Huang, D. J.; Wu, W. B.; Guo, G. Y. Physical Review Letters, Vol. 92, Issue 8 https://doi.org/10.1103/PhysRevLett.92.087202	journal	February 2004
Resonant 3 d , 3 p and 3 s Photoemission in Transition Metal Oxides Predicted at 2 p Threshold Tanaka, Arata; Jo, Takeo Journal of the Physical Society of Japan, Vol. 63, Issue 7 https://doi.org/10.1143/JPSJ.63.2788	journal	July 1994
Simultaneous Structural, Magnetic, and Electronic Transitions in ${La}_{1 - x} {Ca}_{x} Mn O_{3}$ with $x = 0.25 and 0.50$ Radaelli, P. G.; Cox, D. E.; Marezio, M. Physical Review Letters, Vol. 75, Issue 24 https://doi.org/10.1103/PhysRevLett.75.4488	journal	December 1995
Direct Observation of Orbital Ordering in ${L a}_{0.5} {S r}_{1.5} {M n O}_{4}$ Using Soft X-ray Diffraction Wilkins, S. B.; Spencer, P. D.; Hatton, P. D. Physical Review Letters, Vol. 91, Issue 16 https://doi.org/10.1103/PhysRevLett.91.167205	journal	October 2003

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