51
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Ren YH, Zhao HB, Lüpke G, Hong CS, Hur NH, Hu YF, Li Q. Ultrafast photoinduced reflectivity transients in doped manganite. J Chem Phys 2004; 121:436-40. [PMID: 15260564 DOI: 10.1063/1.1755661] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
Abstract
The temperature and magnetic field dependence of ultrafast photoinduced spin and quasiparticle relaxation dynamics is reported in La(0.67)Ca(0.33)MnO(3) and LaMnO(3) single crystals and thin films. Both manganites reveal an unusually slow ( approximately 10 micros) carrier relaxation process attributed to the spin-lattice relaxation in localized states. The quasiparticle dynamics is governed by the temperature- and magnetic field-dependent pseudogap in La(0.67)Ca(0.33)MnO(3), and by the temperature-independent Jahn-Teller gap in LaMnO(3). The loss of spectral weight near the Fermi level in La(0.67)Ca(0.33)MnO(3) strongy affects the quasiparticle relaxation dynamics as temperature increases from below T(C). Our results show that the coupled dynamics of charge, spin and lattice is strongly correlated with the distinct gap structures in these manganites.
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Affiliation(s)
- Y H Ren
- Applied Science, The College of William and Mary, Williamsburg, Virginia 23187, USA
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52
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Ground- and excited-state properties of inorganic solids from full-potential density-functional calculations. J SOLID STATE CHEM 2003. [DOI: 10.1016/s0022-4596(03)00215-9] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
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53
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Ferrari V, Towler M, Littlewood PB. Oxygen stripes in La0.5Ca0.5MnO3 from ab initio calculations. PHYSICAL REVIEW LETTERS 2003; 91:227202. [PMID: 14683268 DOI: 10.1103/physrevlett.91.227202] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/15/2003] [Revised: 09/02/2003] [Indexed: 05/24/2023]
Abstract
We investigate the electronic, magnetic, and orbital properties of La0.5Ca0.5MnO3 perovskite by means of an ab initio electronic structure calculation within the Hartree-Fock approximation. Using the experimental crystal structure reported by Radaelli et al. [Phys. Rev. B 55, 3015 (1997)]], we find a charge-ordering stripelike ground state. The periodicity of the stripes, and the insulating magnetic structure, consisting of antiferromagnetically coupled zigzag chains, are in agreement with neutron x-ray and electron diffraction experiments. However, the detailed structure is more complex than that envisaged by simple models of charge and orbital order on Mn d levels alone, and is better described as a charge-density wave of oxygen holes, coupled to the Mn spin/orbital order.
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Affiliation(s)
- V Ferrari
- Cavendish Laboratory, University of Cambridge, Madingley Road, Cambridge CB3 0HE, UK
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54
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Gilbert B, Frazer BH, Belz A, Conrad PG, Nealson KH, Haskel D, Lang JC, Srajer G, De Stasio G. Multiple Scattering Calculations of Bonding and X-ray Absorption Spectroscopy of Manganese Oxides. J Phys Chem A 2003. [DOI: 10.1021/jp021493s] [Citation(s) in RCA: 232] [Impact Index Per Article: 11.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- B. Gilbert
- Department of Physics, and Synchrotron Radiation Center, University of Wisconsin, 3731 Schneider Drive, Stoughton, Wisconsin 53589, Institut de Physique Appliquee, Ecole Polytechnique Federal de Lausanne, Jet Propulsion Laboratory, Pasedena, California, and Advanced Photon Source, Argonne National Laboratory, Argonne, Illinois 60439
| | - B. H. Frazer
- Department of Physics, and Synchrotron Radiation Center, University of Wisconsin, 3731 Schneider Drive, Stoughton, Wisconsin 53589, Institut de Physique Appliquee, Ecole Polytechnique Federal de Lausanne, Jet Propulsion Laboratory, Pasedena, California, and Advanced Photon Source, Argonne National Laboratory, Argonne, Illinois 60439
| | - A. Belz
- Department of Physics, and Synchrotron Radiation Center, University of Wisconsin, 3731 Schneider Drive, Stoughton, Wisconsin 53589, Institut de Physique Appliquee, Ecole Polytechnique Federal de Lausanne, Jet Propulsion Laboratory, Pasedena, California, and Advanced Photon Source, Argonne National Laboratory, Argonne, Illinois 60439
| | - P. G. Conrad
- Department of Physics, and Synchrotron Radiation Center, University of Wisconsin, 3731 Schneider Drive, Stoughton, Wisconsin 53589, Institut de Physique Appliquee, Ecole Polytechnique Federal de Lausanne, Jet Propulsion Laboratory, Pasedena, California, and Advanced Photon Source, Argonne National Laboratory, Argonne, Illinois 60439
| | - K. H. Nealson
- Department of Physics, and Synchrotron Radiation Center, University of Wisconsin, 3731 Schneider Drive, Stoughton, Wisconsin 53589, Institut de Physique Appliquee, Ecole Polytechnique Federal de Lausanne, Jet Propulsion Laboratory, Pasedena, California, and Advanced Photon Source, Argonne National Laboratory, Argonne, Illinois 60439
| | - D. Haskel
- Department of Physics, and Synchrotron Radiation Center, University of Wisconsin, 3731 Schneider Drive, Stoughton, Wisconsin 53589, Institut de Physique Appliquee, Ecole Polytechnique Federal de Lausanne, Jet Propulsion Laboratory, Pasedena, California, and Advanced Photon Source, Argonne National Laboratory, Argonne, Illinois 60439
| | - J. C. Lang
- Department of Physics, and Synchrotron Radiation Center, University of Wisconsin, 3731 Schneider Drive, Stoughton, Wisconsin 53589, Institut de Physique Appliquee, Ecole Polytechnique Federal de Lausanne, Jet Propulsion Laboratory, Pasedena, California, and Advanced Photon Source, Argonne National Laboratory, Argonne, Illinois 60439
| | - G. Srajer
- Department of Physics, and Synchrotron Radiation Center, University of Wisconsin, 3731 Schneider Drive, Stoughton, Wisconsin 53589, Institut de Physique Appliquee, Ecole Polytechnique Federal de Lausanne, Jet Propulsion Laboratory, Pasedena, California, and Advanced Photon Source, Argonne National Laboratory, Argonne, Illinois 60439
| | - G. De Stasio
- Department of Physics, and Synchrotron Radiation Center, University of Wisconsin, 3731 Schneider Drive, Stoughton, Wisconsin 53589, Institut de Physique Appliquee, Ecole Polytechnique Federal de Lausanne, Jet Propulsion Laboratory, Pasedena, California, and Advanced Photon Source, Argonne National Laboratory, Argonne, Illinois 60439
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55
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56
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Koide T, Miyauchi H, Okamoto J, Shidara T, Sekine T, Saitoh T, Fujimori A, Fukutani H, Takano M, Takeda Y. Close correlation between the magnetic moments, lattice distortions, and hybridization in LaMnO3 and La(1-x)Sr(x)MnO3+delta: doping-dependent magnetic circular X-ray dichroism study. PHYSICAL REVIEW LETTERS 2001; 87:246404. [PMID: 11736523 DOI: 10.1103/physrevlett.87.246404] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/30/1999] [Indexed: 05/23/2023]
Abstract
The first observation of a magnetic circular x-ray dichroism (MCXD) at the Mn L2,3 core edges in antiferromagnetic LaMnO3 shows canted spin and orbital ( m(orb)) moments arising from lattice distortions. An L2,3-edge MCXD in ferromagnetic metals and insulators, La1-xSr(x)MnO3+delta, reveals that m(orb) of Mn strongly depends on x in the metallic regime but remains unchanged with the metal-to-insulator transition (x approximately 0.16). An O K-edge MCXD, which shows m(orb) of O caused by 2p-3d hybridization, is much larger in the ferromagnetic metal than insulator phases, sharply contrasting with m(orb) of Mn. Our findings indicate a close magnetism-lattice-hybridization coupling.
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Affiliation(s)
- T Koide
- Photon Factory, IMSS, High Energy Accelerator Research Organization, Tsukuba, Ibaraki 305, Japan
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57
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Miyaki S, Koizumi H, Makoshi K. Ab initio cluster study of the bilayer manganite La2−2xSr1+2xMn2O7. Chem Phys Lett 2001. [DOI: 10.1016/s0009-2614(01)01307-0] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/17/2022]
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58
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Effects of synthesis method on stoichiometry, structure and electrical conductivity of CaMnO3−δ. ACTA ACUST UNITED AC 2001. [DOI: 10.1016/s1466-6049(01)00088-5] [Citation(s) in RCA: 75] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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59
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Yin WG, Lin HQ, Gong CD. Single hole motion in LaMnO3. PHYSICAL REVIEW LETTERS 2001; 87:047204. [PMID: 11461642 DOI: 10.1103/physrevlett.87.047204] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/28/2000] [Indexed: 05/23/2023]
Abstract
We study single hole motion in LaMnO3 using the classical approximation for Jahn-Teller lattice distortions, a modified Lang-Firsov approximation for dynamical breathing-mode phonons, and the self-consistent Born approximation (verified by exact diagonalization) for hole-orbital-excitation scattering. We show that in the realistic parameter space for LaMnO3, quantum effects of electron-phonon interaction are small. The quasiparticle bandwidth is about 2.2J in the purely orbital t-J model. It is strikingly broadened to be of order t by strong static Jahn-Teller lattice distortions even when the polaronic band narrowing is taken into account.
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Affiliation(s)
- W G Yin
- Department of Physics, The Chinese University of Hong Kong, Sha Tin, Hong Kong, People's Republic of China.
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60
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Saitoh E, Okamoto S, Takahashi KT, Tobe K, Yamamoto K, Kimura T, Ishihara S, Maekawa S, Tokura Y. Observation of orbital waves as elementary excitations in a solid. Nature 2001; 410:180-3. [PMID: 11242071 DOI: 10.1038/35065547] [Citation(s) in RCA: 52] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Abstract
A basic concept in solid-state physics is that when some kind of symmetry in a solid is spontaneously broken, collective excitations will arise. For example, phonons are the collective excitations corresponding to lattice vibrations in a crystal, and magnons correspond to spin waves in a magnetically ordered compound. Modulations in the relative shape of the electronic clouds in an orbitally ordered state could in principle give rise to orbital waves, or 'orbitons', but this type of elementary excitation has yet to be observed experimentally. Systems in which the electrons are strongly correlated-such as high-temperature superconductors and manganites exhibiting colossal magnetoresistivity-are promising candidates for supporting orbital waves, because they contain transition-metal ions in which the orbital degree of freedom is important. Orbitally ordered states have been found in several transition-metal compounds, and orbitons have been predicted theoretically for LaMnO3. Here we report experimental evidence for orbitons in LaMnO3, using Raman scattering measurements. We perform a model calculation of orbiton resonances which provides a good fit to the experimental data.
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Affiliation(s)
- E Saitoh
- Department of Applied Physics, University of Tokyo, Tokyo 113-8656, Japan
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61
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Muñoz A, Casáis MT, Alonso JA, Martínez-Lope MJ, Martínez JL, Fernández-Díaz MT. Complex Magnetism and Magnetic Structures of the Metastable HoMnO3 Perovskite. Inorg Chem 2001. [DOI: 10.1021/ic0011009] [Citation(s) in RCA: 200] [Impact Index Per Article: 8.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- A. Muñoz
- Departamento de Física, EPS, Universidad Carlos III, Avenida de la Universidad 30, Leganés, E-28911 Madrid, Spain
| | - M. T. Casáis
- Instituto de Ciencia de Materiales de Madrid, C.S.I.C., Cantoblanco, E-28049 Madrid, Spain
| | - J. A. Alonso
- Instituto de Ciencia de Materiales de Madrid, C.S.I.C., Cantoblanco, E-28049 Madrid, Spain
| | - M. J. Martínez-Lope
- Instituto de Ciencia de Materiales de Madrid, C.S.I.C., Cantoblanco, E-28049 Madrid, Spain
| | - J. L. Martínez
- Instituto de Ciencia de Materiales de Madrid, C.S.I.C., Cantoblanco, E-28049 Madrid, Spain
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62
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Perebeinos V, Allen PB. Franck-condon-broadened angle-resolved photoemission spectra predicted in LaMnO3. PHYSICAL REVIEW LETTERS 2000; 85:5178-5181. [PMID: 11102215 DOI: 10.1103/physrevlett.85.5178] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/08/2000] [Indexed: 05/23/2023]
Abstract
The sudden photohole of least energy created in the photoemission process is a vibrationally excited state of a small polaron. Therefore the photoemission spectrum in LaMnO3 is predicted to have multiple Franck-Condon vibrational sidebands. This generates an intrinsic line broadening approximately 0.5 eV. The photoemission spectral function has two peaks whose central energies disperse with bandwidth approximately 1.2 eV. Signatures of these phenomena are predicted to appear in angle-resolved photoemission spectra.
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Affiliation(s)
- V Perebeinos
- Department of Physics and Astronomy, State University of New York, Stony Brook, New York 11794-3800, USA
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63
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Zhao G, Smolyaninova V, Prellier W, Keller H. Electrical transport in the ferromagnetic state of manganites: small-polaron metallic conduction at low temperatures. PHYSICAL REVIEW LETTERS 2000; 84:6086-6089. [PMID: 10991130 DOI: 10.1103/physrevlett.84.6086] [Citation(s) in RCA: 18] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/01/1999] [Indexed: 05/23/2023]
Abstract
We report measurements of the resistivity in the ferromagnetic state of epitaxial thin films of La(1-x)Ca(x)MnO3 and the low-temperature specific heat of a polycrystalline La0.8Ca0.2MnO3. The resistivity below 100 K can be well fitted by rho-rho(0) = Eomega(s)/sinh (2)(hs/ 2k(B)T) with h(omega)(s)/k(B) approximately 80 K and E being a constant. Such behavior is consistent with small-polaron coherent motion which involves a relaxation due to a soft optical phonon mode that is strongly coupled to the carriers. The specific-heat data also suggest the existence of such a phonon mode. The present results thus provide evidence for small-polaron metallic conduction in the ferromagnetic state of manganites.
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Affiliation(s)
- G Zhao
- Center for Superconductivity Research, Physics Department, University of Maryland, College Park, Maryland 20742, USA
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64
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Held K, Vollhardt D. Electronic correlations in manganites. PHYSICAL REVIEW LETTERS 2000; 84:5168-5171. [PMID: 10990894 DOI: 10.1103/physrevlett.84.5168] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/23/1999] [Indexed: 05/23/2023]
Abstract
The influence of local electronic correlations on the properties of colossal magnetoresistive manganites is investigated. To this end, a ferromagnetic two-band Kondo lattice model is supplemented with the local Coulomb repulsion missing in this model and is analyzed within dynamical mean-field theory. Results for the spectral function, optical conductivity, and the paramagnetic-to-ferromagnetic phase transition show that electronic correlations have drastic effects and may explain some experimental observations.
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Affiliation(s)
- K Held
- Theoretische Physik III, Elektronische Korrelationen und Magnetismus, Universitat Augsburg, 86135 Augsburg, Germany
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65
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Lobad AI, Taylor A, Kwon C, Trugman S, Gosnell T. Laser induced dynamic spectral weight transfer in La0.7Ca0.3MnO3. Chem Phys 2000. [DOI: 10.1016/s0301-0104(99)00297-9] [Citation(s) in RCA: 23] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
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66
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Bratkovsky AM, Nickel JH. Tunneling in Ferromagnetic Junctions and Half-Metallic Systems. ACTA ACUST UNITED AC 1999. [DOI: 10.3379/jmsjmag.23.789] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/01/2022]
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67
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Park JH, Vescovo E, Kim HJ, Kwon C, Ramesh R, Venkatesan T. Direct evidence for a half-metallic ferromagnet. Nature 1998. [DOI: 10.1038/33883] [Citation(s) in RCA: 1153] [Impact Index Per Article: 44.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
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68
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69
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McIlroy DN, Waldfried C, Zhang J, Choi J, Foong F, Liou SH, Dowben PA. Comparison of the temperature-dependent electronic structure of the perovskites La0.65A0.35MnO3 (A=Ca,Ba). PHYSICAL REVIEW. B, CONDENSED MATTER 1996; 54:17438-17451. [PMID: 9985868 DOI: 10.1103/physrevb.54.17438] [Citation(s) in RCA: 24] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 04/12/2023]
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70
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Nagaev EL. Magnetoimpurity theory of resistivity and magnetoresistance for degenerate ferromagnetic semiconductors of the LaMnO3 type. PHYSICAL REVIEW. B, CONDENSED MATTER 1996; 54:16608-16617. [PMID: 9985785 DOI: 10.1103/physrevb.54.16608] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 04/12/2023]
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71
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Vasquez RP. X-ray photoemission measurements of La1-xCaxCoO3 (x=0, 0.5). PHYSICAL REVIEW. B, CONDENSED MATTER 1996; 54:14938-14941. [PMID: 9985541 DOI: 10.1103/physrevb.54.14938] [Citation(s) in RCA: 36] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 04/12/2023]
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72
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Mahadevan P, Shanthi N, Sarma DD. Estimates of electronic interaction parameters for LaMO3 compounds (M=Ti-Ni) from ab initio approaches. PHYSICAL REVIEW. B, CONDENSED MATTER 1996; 54:11199-11206. [PMID: 9984903 DOI: 10.1103/physrevb.54.11199] [Citation(s) in RCA: 21] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 04/12/2023]
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73
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Mahendiran R, Tiwary SK, Raychaudhuri AK, Mahesh R, Rao CN. Thermopower and nature of the hole-doped states in LaMnO3 and related systems showing giant magnetoresistance. PHYSICAL REVIEW. B, CONDENSED MATTER 1996; 54:R9604-R9607. [PMID: 9984771 DOI: 10.1103/physrevb.54.r9604] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 04/12/2023]
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74
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Varma CM. Electronic and magnetic states in the giant magnetoresistive compounds. PHYSICAL REVIEW. B, CONDENSED MATTER 1996; 54:7328-7333. [PMID: 9984355 DOI: 10.1103/physrevb.54.7328] [Citation(s) in RCA: 109] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 04/12/2023]
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75
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Mizokawa T, Fujimori A. Electronic structure and orbital ordering in perovskite-type 3d transition-metal oxides studied by Hartree-Fock band-structure calculations. PHYSICAL REVIEW. B, CONDENSED MATTER 1996; 54:5368-5380. [PMID: 9986496 DOI: 10.1103/physrevb.54.5368] [Citation(s) in RCA: 67] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 04/12/2023]
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76
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Park J, Chen CT, Cheong SW, Bao W, Meigs G, Chakarian V, Idzerda YU. Electronic aspects of the ferromagnetic transition in manganese perovskites. PHYSICAL REVIEW LETTERS 1996; 76:4215-4218. [PMID: 10061230 DOI: 10.1103/physrevlett.76.4215] [Citation(s) in RCA: 22] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/23/2023]
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77
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Affiliation(s)
- C. N. R. Rao
- The authors are at the Materials Research Laboratory, University of California, Santa Barbara, CA 93106, USA. C. N. R. Rao is a visiting faculty member from the Indian Institute of Science, Bangalore 560012, India
| | - A. K. Cheetham
- The authors are at the Materials Research Laboratory, University of California, Santa Barbara, CA 93106, USA. C. N. R. Rao is a visiting faculty member from the Indian Institute of Science, Bangalore 560012, India
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78
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Sarma DD, Shanthi N, Krishnakumar SR, Saitoh T, Mizokawa T, Sekiyama A, Kobayashi K, Fujimori A, Weschke E, Meier R, Kaindl G, Takeda Y, Takano M. Temperature-dependent photoemission spectral weight in La0.6Sr0.4MnO3. PHYSICAL REVIEW. B, CONDENSED MATTER 1996; 53:6873-6876. [PMID: 9982110 DOI: 10.1103/physrevb.53.6873] [Citation(s) in RCA: 102] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
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79
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Shimada K, Saitoh T, Namatame H, Fujimori A, Ishida S, Asano S, Matoba M, Anzai S. Photoemission study of itinerant ferromagnet Cr1- delta Te. PHYSICAL REVIEW. B, CONDENSED MATTER 1996; 53:7673-7683. [PMID: 9982211 DOI: 10.1103/physrevb.53.7673] [Citation(s) in RCA: 20] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 04/12/2023]
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80
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Solovyev I, Hamada N, Terakura K. t2g versus all 3d localization in LaMO3 perovskites (M=Ti-Cu): First-principles study. PHYSICAL REVIEW. B, CONDENSED MATTER 1996; 53:7158-7170. [PMID: 9982162 DOI: 10.1103/physrevb.53.7158] [Citation(s) in RCA: 140] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 04/12/2023]
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81
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Pickett WE, Singh DJ. Electronic structure and half-metallic transport in the La1-xCaxMnO3 system. PHYSICAL REVIEW. B, CONDENSED MATTER 1996; 53:1146-1160. [PMID: 9983571 DOI: 10.1103/physrevb.53.1146] [Citation(s) in RCA: 104] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
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82
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Saitoh T, Bocquet AE, Mizokawa T, Fujimori A. Systematic variation of the electronic structure of 3d transition-metal compounds. PHYSICAL REVIEW. B, CONDENSED MATTER 1995; 52:7934-7938. [PMID: 9979788 DOI: 10.1103/physrevb.52.7934] [Citation(s) in RCA: 40] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 04/12/2023]
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83
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Sarma DD, Shanthi N, Barman SR, Hamada N, Sawada H, Terakura K. Band theory for ground-state properties and excitation spectra of perovskite LaMO3 (M=Mn, Fe, Co, Ni). PHYSICAL REVIEW LETTERS 1995; 75:1126-1129. [PMID: 10060212 DOI: 10.1103/physrevlett.75.1126] [Citation(s) in RCA: 36] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/23/2023]
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