q-Dependent phonon renormalization: Possible test for the symmetry of the superconducting gap by neutron scattering?

Journal of Superconductivity

Volumn 9, Issue 4, 1996, Pages 437-438

  Bill, A ^a,b   Hizhnyakov, V ^c   Sigmund, E ^b  

^a LAWRENCE BERKELEY NATIONAL LABORATORY   (United States)

^b BRANDENBURG UNIVERSITY OF TECHNOLOGY   (Germany)

^c UNIVERSITY OF TARTU   (Estonia)

Author keywords

Gap symmetry; Neutron scattering; Phonon renormalization

Indexed keywords

ANISOTROPY; CRYSTAL SYMMETRY; CRYSTALS; MICROSCOPIC EXAMINATION; NEUTRON SCATTERING; OXIDE SUPERCONDUCTORS; PHONONS; SURFACE WAVES;

ANGULAR DEPENDENCE; GAP ANISOTROPY; GAP SYMMETRY; HOLE INTERACTION; OPTICAL PHONONS; ORTHORHOMBIC CRYSTAL; PHONON RENORMALIZATION; TETRAGONAL CRYSTAL;

ENERGY GAP;

EID: 0030218621     PISSN: 08961107     EISSN: None     Source Type: Journal    
DOI: 10.1007/BF00727291     Document Type: Article

References (12)

1. P. Monthoux, A. V. Balatsky, and D. Pines, Phys. Rev. Lett. 67, 3448 (1991).
2. S. Chakravarty, A. Sudbø, P. W. Anderson, and S. Strong, Science 261, 337 (1993).
3. V. Hizhnyakov and E. Sigmund Phys. Rev. B 53, 5163 (1995) and this volume.
4. D. J. Van Harlingen, Rev. Mod. Phys. 67, 515 (1995).
5. K. A. Müller, Nature 377, 133 (1995).
6. A. Bill, V. Hizhnyakov, and E. Sigmund Phys. Rev. B. 52, 7637 (1995);
7. Physica C 235-240, 2137 (1994).
8. T. P. Devereaux, A. Virosztek and A. Zawadowski, Phys. Rev. B 51, 505 (1995).
9. N. Pyka, W. Reichhardt, L. Pintchovius, G. Engel, J. Rossat-Mignod, and J. Y. Henry, Phys. Rev. Lett. 70, 1457 (1993).
10. D. Reznik, B. Keimer, F. Dogan, and I. A. Aksay, Phys. Rev. Lett. 75, 2396 (1995).
11. A. Bill, V. Hizhnyakov, and E. Sigmund to appear in J. Supercond. (to be printed).
12. Z. X. Shen, W. E. Spicer, D. M. King, D. S. Dessau, and B. O. Wells, Science 267, 343 (1995).