1
|
Probing Phase Separation and Local Lattice Distortions in Cuprates by Raman Spectroscopy. CONDENSED MATTER 2019. [DOI: 10.3390/condmat4040087] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Abstract
It is generally accepted that high temperature superconductors emerge when extra carriers are introduced in the parent state, which looks like a Mott insulator. Competition of the order parameters drives the system into a poorly defined pseudogap state before acquiring the normal Fermi liquid behavior with further doping. Within the low doping level, the system has the tendency for mesoscopic phase separation, which seems to be a general characteristic in all high Tc compounds, but also in the materials of colossal magnetoresistance or the relaxor ferroelectrics. In all these systems, metastable phases can be created by tuning physical variables, such as doping or pressure, and the competing order parameters can drive the compound to various states. Structural instabilities are expected at critical points and Raman spectroscopy is ideal for detecting them, since it is a very sensitive technique for detecting small lattice modifications and instabilities. In this article, phase separation and lattice distortions are examined on the most characteristic family of high temperature superconductors, the cuprates. The effect of doping or atomic substitutions on cuprates is examined concerning the induced phase separation and hydrostatic pressure for activating small local lattice distortions at the edge of lattice instability.
Collapse
|
2
|
Optical Spectroscopic Studies of Metal-Insulator Transitions in Perovskite-Related Oxides. STRUCTURE AND BONDING 2001. [DOI: 10.1007/3-540-45503-5_4] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register]
|
3
|
Affronte M, Minghini E, Nobili C, Ottaviani G, Bonoldi L, Sparpaglione M, Licci F. High-temperature resistance of the YBa2Cu3O6+x tetragonal phase. PHYSICAL REVIEW. B, CONDENSED MATTER 1996; 54:6763-6769. [PMID: 9986698 DOI: 10.1103/physrevb.54.6763] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
|
4
|
Bock A, Kürsten R, Brühl M, Dieckmann N, Merkt U. Desorption of oxygen from YBa2Cu3O6+x films studied by Raman spectroscopy. PHYSICAL REVIEW. B, CONDENSED MATTER 1996; 54:4300-4309. [PMID: 9986335 DOI: 10.1103/physrevb.54.4300] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 04/12/2023]
|
5
|
Endo T, Hoffmann A, Santamaria J, Schuller IK. Enhancement of persistent photoconductivity by uv excitation in GdBa2Cu3O6.3. PHYSICAL REVIEW. B, CONDENSED MATTER 1996; 54:R3750-R3752. [PMID: 9986363 DOI: 10.1103/physrevb.54.r3750] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 04/12/2023]
|
6
|
Misochko OV, Tajima S, Urano C, Eisaki H, Uchida S. Raman-scattering evidence for free spinons in the one-dimensional spin-1/2 chains of Sr2CuO3 and SrCuO2. PHYSICAL REVIEW. B, CONDENSED MATTER 1996; 53:R14733-R14736. [PMID: 9983342 DOI: 10.1103/physrevb.53.r14733] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 04/12/2023]
|
7
|
Chubukov AV, Frenkel DM. Resonant two-magnon Raman scattering in parent compounds of high-Tc superconductors. PHYSICAL REVIEW. B, CONDENSED MATTER 1995; 52:9760-9783. [PMID: 9980029 DOI: 10.1103/physrevb.52.9760] [Citation(s) in RCA: 27] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 04/12/2023]
|
8
|
Salamon D, Liu R, Klein MV, Karlow MA, Cooper SL, Cheong SW, Lee WC, Ginsberg DM. Large-shift Raman scattering in insulating parent compounds of cuprate superconductors. PHYSICAL REVIEW. B, CONDENSED MATTER 1995; 51:6617-6633. [PMID: 9977196 DOI: 10.1103/physrevb.51.6617] [Citation(s) in RCA: 16] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 04/12/2023]
|
9
|
Nyhus P, Karlow MA, Cooper SL, Veal BW, Paulikas AP. Dynamically assisted interlayer hopping in YBa2Cu3O6+x. PHYSICAL REVIEW. B, CONDENSED MATTER 1994; 50:13898-13901. [PMID: 9975610 DOI: 10.1103/physrevb.50.13898] [Citation(s) in RCA: 13] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 04/12/2023]
|
10
|
Reedyk M, Thomsen C, Cardona M, Xue JS, Greedan JE. Observation of the effects of phonon dispersion on the Fröhlich-interaction-induced second-order Raman scattering in Pb2Sr2PrCu3O8. PHYSICAL REVIEW. B, CONDENSED MATTER 1994; 50:13762-13767. [PMID: 9975577 DOI: 10.1103/physrevb.50.13762] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 04/12/2023]
|
11
|
Poberaj I, Mihailovic D. Electron-phonon interactions of nonequilibrium charge carriers in YBa2Cu3O7- delta investigated by picosecond resonance Raman spectroscopy. PHYSICAL REVIEW. B, CONDENSED MATTER 1994; 50:6426-6430. [PMID: 9977022 DOI: 10.1103/physrevb.50.6426] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 04/12/2023]
|
12
|
Wei P. Electronic structure of La2CuO4 and YBa2Cu3O6: A local-spin-density approximation with on-site Coulomb-U correlation calculations. PHYSICAL REVIEW. B, CONDENSED MATTER 1994; 49:12159-12164. [PMID: 10010089 DOI: 10.1103/physrevb.49.12159] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 04/12/2023]
|
13
|
Bogachev G, Abrashev M, Iliev M, Poulakis N, Liarokapis E, Mitros C, Koufoudakis A, Psyharis V. Raman study of R0.5Pr0.5Ba2Cu3O7- delta (R=Y, rare earth). PHYSICAL REVIEW. B, CONDENSED MATTER 1994; 49:12151-12158. [PMID: 10010088 DOI: 10.1103/physrevb.49.12151] [Citation(s) in RCA: 13] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 04/12/2023]
|
14
|
McBride JR, Miller LR, Weber WH. Ellipsometric study of the charge-transfer excitation in single-crystal La2CuO4. PHYSICAL REVIEW. B, CONDENSED MATTER 1994; 49:12224-12229. [PMID: 10010099 DOI: 10.1103/physrevb.49.12224] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 04/12/2023]
|
15
|
Wake DR. Sub-band-gap electronic excitations in insulating YBa2Cu3O6+x observed by resonant Raman scattering. PHYSICAL REVIEW. B, CONDENSED MATTER 1994; 49:3641-3644. [PMID: 10011245 DOI: 10.1103/physrevb.49.3641] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
|
16
|
Mihailovic D, Poberaj I, Mertelj A. Characterization of the pyroelectric effect in YBa2Cu3O7- delta. PHYSICAL REVIEW. B, CONDENSED MATTER 1993; 48:16634-16640. [PMID: 10008248 DOI: 10.1103/physrevb.48.16634] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 04/12/2023]
|
17
|
Liu R, Salamon D, Klein MV, Cooper SL, Lee WC, Cheong SW, Ginsberg DM. Novel Raman-active electronic excitations near the charge-transfer gap in insulating cuprates. PHYSICAL REVIEW LETTERS 1993; 71:3709-3712. [PMID: 10055052 DOI: 10.1103/physrevlett.71.3709] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/23/2023]
|
18
|
Reznik D, Cooper SL, Klein MV, Lee WC, Ginsberg DM, Maksimov AA, Puchkov AV, Tartakovskii II, Cheong SW. Plane-polarized Raman continuum in the insulating and superconducting layered cuprates. PHYSICAL REVIEW. B, CONDENSED MATTER 1993; 48:7624-7635. [PMID: 10006932 DOI: 10.1103/physrevb.48.7624] [Citation(s) in RCA: 29] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 04/12/2023]
|
19
|
Yu G, Lee CH, Mihailovic D, Heeger AJ, Fincher C, Herron N, McCarron EM. Photoconductivity in insulating YBa2Cu3O6+x: From Mott-Hubbard insulator to Fermi glass via oxygen doping. PHYSICAL REVIEW. B, CONDENSED MATTER 1993; 48:7545-7553. [PMID: 10006923 DOI: 10.1103/physrevb.48.7545] [Citation(s) in RCA: 20] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 04/12/2023]
|
20
|
Kircher J, Cardona M, Zibold A, Geserich H, Kaldis E, Karpinski J, Rusiecki S. Dielectric tensor of YBa2Cu4O8: Experiment and theory. PHYSICAL REVIEW. B, CONDENSED MATTER 1993; 48:3993-4001. [PMID: 10008849 DOI: 10.1103/physrevb.48.3993] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 04/12/2023]
|
21
|
Taboada S, Martínez JL, Salinas A, Hernández J, Sáez-Puche R. Optical phonons in R2BaMO5 oxides with M=Co, Ni, Cu, and R=a rare earth. PHYSICAL REVIEW. B, CONDENSED MATTER 1993; 47:14898-14904. [PMID: 10005864 DOI: 10.1103/physrevb.47.14898] [Citation(s) in RCA: 33] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
|
22
|
Iliev M, Thomsen C, Hadjiev V, Cardona M. Resonant Raman scattering of oxygen-deficient YBa2Cu3O7- delta : Evidence for the coexistence of ortho-I, ortho-II, and tetragonal microstructures. PHYSICAL REVIEW. B, CONDENSED MATTER 1993; 47:12341-12344. [PMID: 10005422 DOI: 10.1103/physrevb.47.12341] [Citation(s) in RCA: 32] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 04/12/2023]
|
23
|
Salamon D, Liu R, Klein MV, Groenke DA, Poeppelmeier KR, Dabrowski B, Han PD, Payne DA. Raman-scattering results from Y1-xCaxSr2Cu2GaO7. PHYSICAL REVIEW. B, CONDENSED MATTER 1993; 47:12242-12247. [PMID: 10005397 DOI: 10.1103/physrevb.47.12242] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 04/12/2023]
|
24
|
|
25
|
Weber WH, Remillard JT, McBride JR, Aspnes DE. Optical dielectric response of PdO. PHYSICAL REVIEW. B, CONDENSED MATTER 1992; 46:15085-15091. [PMID: 10003622 DOI: 10.1103/physrevb.46.15085] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 04/12/2023]
|
26
|
Sanjuán ML, Laguna MA, Piñol S, Canfield P, Fisk Z. Raman study of R2-xCexCuO4 (R=Pr,Nd,Sm): Resonance effects. PHYSICAL REVIEW. B, CONDENSED MATTER 1992; 46:8683-8686. [PMID: 10002653 DOI: 10.1103/physrevb.46.8683] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 04/12/2023]
|
27
|
Yoshida M, Tajima S, Koshizuka N, Tanaka S, Uchida S, Itoh T. Two-magnon and two-phonon excitations in some parent insulating compounds of the high-Tc cuprates. PHYSICAL REVIEW. B, CONDENSED MATTER 1992; 46:6505-6510. [PMID: 10002341 DOI: 10.1103/physrevb.46.6505] [Citation(s) in RCA: 21] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 04/12/2023]
|