Artículo
Jorge, G.A.; Rodriguez, E.E. "Vortex pinning and vortex channeling in twinned YBa2Cu3O7" (2000) Physica B: Condensed Matter. 284-288(PART I):885-886
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Abstract:
We analyze the effects of correlated disorder on the vortex dynamics in twinned YBa2Cu3O7 crystals by means of susceptibility experiments probing the compression mode of the lattice. When the magnetic field is oriented around the direction of the twin boundaries, the shielding (|χ′|) shows a relative maximum or relative minimum amplitude when H ∥ c, depending on whether temperature is above or below a well-defined Tch. At T > Tch, the relative maximum manifests vortex pinning by the boundaries, whereas below Tch the boundaries may form channel walls for easy paths for vortex flow and thereby the shielding for H ∥ c is lower than for other field orientations. © 2000 Elsevier Science B.V. All rights reserved.
Registro:
| Documento: | Artículo |
| Título: | Vortex pinning and vortex channeling in twinned YBa2Cu3O7 |
| Autor: | Jorge, G.A.; Rodriguez, E.E. |
| Filiación: | Departamento de Física, Universidad de Buenos Aires, Pabellón I, 1428 Buenos Aires, Argentina |
| Palabras clave: | Flux lines; Twin boundaries; Vortex pinning; YBaCuO; Crystal lattices; High temperature superconductors; Magnetic fields; Magnetic susceptibility; Twinning; Yttrium barium copper oxides; Twin boundaries; Vortex channeling; Vortex pinning; Oxide superconductors |
| Año: | 2000 |
| Volumen: | 284-288 |
| Número: | PART I |
| Página de inicio: | 885 |
| Página de fin: | 886 |
| DOI: | http://dx.doi.org/10.1016/S0921-4526(99)02202-4 |
| Título revista: | Physica B: Condensed Matter |
| Título revista abreviado: | Phys B Condens Matter |
| ISSN: | 09214526 |
| CODEN: | PHYBE |
| Registro: | https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_09214526_v284-288_nPARTI_p885_Jorge |
Referencias:
- Kwok, W.K., (1996) Phys. Rev. Lett., 76, p. 4596
- Oussena, M., (1995) Phys. Rev. B, 51, p. 1389
Citas:
---------- APA ----------
Jorge, G.A. & Rodriguez, E.E. (2000) . Vortex pinning and vortex channeling in twinned YBa2Cu3O7. Physica B: Condensed Matter, 284-288(PART I), 885-886.http://dx.doi.org/10.1016/S0921-4526(99)02202-4
---------- CHICAGO ----------
Jorge, G.A., Rodriguez, E.E. "Vortex pinning and vortex channeling in twinned YBa2Cu3O7" . Physica B: Condensed Matter 284-288, no. PART I (2000) : 885-886.http://dx.doi.org/10.1016/S0921-4526(99)02202-4
---------- MLA ----------
Jorge, G.A., Rodriguez, E.E. "Vortex pinning and vortex channeling in twinned YBa2Cu3O7" . Physica B: Condensed Matter, vol. 284-288, no. PART I, 2000, pp. 885-886.http://dx.doi.org/10.1016/S0921-4526(99)02202-4
---------- VANCOUVER ----------
Jorge, G.A., Rodriguez, E.E. Vortex pinning and vortex channeling in twinned YBa2Cu3O7. Phys B Condens Matter. 2000;284-288(PART I):885-886.http://dx.doi.org/10.1016/S0921-4526(99)02202-4
