Raman Study in Pr_{0.5}Ca_{0.5}MnO_3 Thin Films

• Authors: A. Tatsi , E. Papadopoulou , D. Lampakis , E. Liarokapis , W. Prellier , B. Mercey
• Languages of publication: EN

Abstracts

EN

We report novel Raman measurements made on Pr_{0.5}Ca_{0.5}MnO_3 thin films grown on SrTiO_3 and LaAlO_3 (PCMO/STO and PCMO/LAO, respectively). The measurements were performed for a temperature range 78 K

Keywords

EN

75.47.Gk; 78.30.-j; 63.20.-e

Discipline

• 75.47.Gk: Colossal magnetoresistance
• 78.30.-j: Infrared and Raman spectra(for vibrational states in crystals and disordered systems, see 63.20.-e and 63.50.-x, respectively; for Raman spectra of superconductors, see 74.25.nd)
• 63.20.-e: Phonons in crystal lattices(for phonons in superconductors, see 74.25.Kc; see also 43.35.Gk Phonons in crystal lattice, quantum acoustics—in Acoustics Appendix)

• Publisher: Institute of Physics, Polish Academy of Sciences
• Journal: Acta Physica Polonica A
• Year: 2004
• Volume: 105
• Issue: 1-2
• Pages: 99-106

Dates

published

2004-01/02

received

2003-09-15

Contributors

author

A. Tatsi

• Department of Physics, National Technical University of Athens, 15780 Athens, Greece

author

E. Papadopoulou

• Department of Physics, National Technical University of Athens, 15780 Athens, Greece

author

D. Lampakis

• Department of Physics, National Technical University of Athens, 15780 Athens, Greece

author

E. Liarokapis

• Department of Physics, National Technical University of Athens, 15780 Athens, Greece

author

W. Prellier

• Laboratoire CRISMAT, CNRS UMR 6508, Bd Marechal Juin, 14050 Caen Cedex, France

author

B. Mercey

• Laboratoire CRISMAT, CNRS UMR 6508, Bd Marechal Juin, 14050 Caen Cedex, France

References

• 1. A.P. Ramirez, J. Phys., Condens. Matter 9, 8171 (1997)
• 2. Y. Tomioka, A. Asamitsu, H. Kuwahara, Y. Moritomo, Y. Tokura, Phys. Rev. B 53, R1689 (1996)
• 3. W. Prellier, Ph. Lecoeur, B. Mercey, J. Phys., Condens. Matter 13, R915 (2001)
• 4. M.N. Iliev, M.N. Abrashev, H.-G. Lee, V.N Popov, Y.Y. Sun, C. Thomsen, R.L. Meng, C.W. Chu, Phys. Rev. B 57, 2872 (1998)
• 5. L. Martin-Carron, A. de Andres, M.J. Martinez-Lope, M.T. Casais, J.A. Alonso, J. Alloys Compd. 323-324, 494 (2001)
• 6. M.N. Abrashev, J. Backstrom, L. Borjesson, M. Pissas, N. Kolev, M.N. Iliev, Phys. Rev. B 64, 144429 (2001)
• 7. M.V. Abrashev, J. Backstrom, L. Borjesson, V.N. Popov, R.A. Chakalov, N. Kolev, R.-L. Meng, M.N. Iliev, Phys. Rev. B 65, 184301 (2002)
• 8. V. Dediu, C. Ferdeghini. F.C. Matacotta, P. Nozar, G. Ruani, Phys. Rev. Lett. 84, 4489 (2000)
• 9. Rajeev Gupta, G. Venketeswara Pai, A.K. Sood, T.V. Ramakrishnan, C.N.R. Rao, cond-mat/0108476
• 10. A. Tatsi, E.L. Papadopoulou, D. Lampakis, E. Liarokapis, W. Prellier, B. Mercey, Phys. Rev. B 68, 024432 (2003)
• 11. W. Prellier, A.M. Haghiri-Gosnet, B. Mercey, Ph. Lecoeur, M. Hervieu, Ch. Simon, B. Raveau, Appl. Phys. Lett. 77, 1023 (2000)
• 12. A.M. Haghiri-Gosnet, M. Hervieu, Ch. Simon, B. Mercey, B. Raveau, J. Appl. Phys. 88, 3545 (2000)
• 13. W. Prellier, Ch. Simon, A.M. Haghiri-Gosnet, B. Mercey, B. Raveau, Phys. Rev. B 62, R16337 (2000)
• 14. Z. Jirak, S. Krupicka, Z. Simsa, M. Doulka, S. Vratislma, J. Magn. Magn. Matter. 53, 153 (1985)
• 15. M. Lax, Appl. Phys. Lett. 33, 786 (1978)
• 16. E. Liarokapis, Y.S. Raptis, J. Appl. Phys. 57, 5123 (1985)

Identifiers

DOI

10.12693/APhysPolA.105.99