|   | 
Details
   web
Records
Author (up) Decca, R.S.; Drew, H.D.; Osquiguil, E.; Maiorov, B.; Guimpel, J.
Title Anomalous proximity effect in underdoped YBa2Cu3O6+x Josephson junctions Type Journal Article
Year 2000 Publication Physical Review Letters Abbreviated Journal Phys Rev Lett
Volume 85 Issue 17 Pages 3708-3711
Keywords Critical currents; Energy gap; High temperature superconductors; Magnetic field effects; Magnetron sputtering; Mathematical models; Phase diagrams; Phase transitions; Physical properties; Scanning electron microscopy; Superconductivity; Yttrium barium copper oxides; Anomalous proximity effect; Fluctuating phase models; Josephson effect; Photodoping; Josephson junction devices
Abstract Experiments were carried out to probe the underdoped insulating material by the Josephson effect. Junctions were fabricated by exploiting the capability of locally photodoping insulating RBa2Cu3O6+x (R = rare earth) material. The existence of an anomalously large proximity effect was confirmed. The critical current of the junctions was consisted with the conventional Josephson relationship.
Address Centro At
Corporate Author Thesis
Publisher American Inst of Physics Place of Publication Woodbury, NY, United States Editor
Language Summary Language Original Title
Series Editor Series Title Abbreviated Series Title
Series Volume Series Issue Edition
ISSN 00319007 (ISSN) ISBN Medium
Area Expedition Conference
Notes Cited By (since 1996): 36; Export Date: 17 April 2009; Source: Scopus; CODEN: PRLTA; doi: 10.1103/PhysRevLett.85.3708; Language of Original Document: English; Correspondence Address: Decca, R.S.; Univ of Maryland College Park, United States; References: Ginsberg, D.M., (1996) Physical Properties of High Temperature Superconductors V, , World Scientific, Singapore; Zhang, S.C., (1997) Science, 275, p. 1089; Emery, V.J., Kivelson, S.A., (1995) Nature (London), 374, p. 434; Corson, J., (1999) Nature (London), 398, p. 291; Renner, Ch., (1998) Phys. Rev. Lett., 80, p. 149; Demler, E., (1998) Phys. Rev. Lett., 80, p. 2917; Den Hertog, B.C., Berlinsky, A.J., Kallin, C., (1999) Phys. Rev. B, 59, pp. R11645; Emery, V.J., Kivelson, S.A., Zachar, O., (1997) Phys Rev. B, 56, p. 6120; Tinkham, M., (1996) Introduction to Superconductivity, , McGraw-Hill, New York; Decca, R.S., (1998) Appl. Phys. Lett., 73, p. 120; (1999) J. Microsc., 194, p. 407; Osquiguil, E., (1992) Appl. Phys. Lett., 60, p. 1627; Kudinov, V.I., (1993) Phys. Rev. B, 47, p. 9017; Decca, R.S., Drew, H.D., Empson, K.L., (1997) Appl. Phys. Lett., 70, p. 1932; Orenstein, J., (1990) Phys. Rev. B, 42, p. 6342; Nieva, G., (1992) Appl. Phys. Lett., 60, p. 2159; (1992) Phys. Rev. B, 46, p. 14249; notenoteGray, K.E., (1992) Phys. Rev. B, 45, p. 10071; Pauza, A.J., (1997) J. Appl. Phys., 82, p. 5612; Katz, A.S., Woods, S.I., Dynes, R.C., (2000) J. Appl. Phys., 87, p. 2978; noteUR – http://www.scopus.com/scopus/inward/record.url?eid=2-s2.0-19244384844&partnerID=40 Approved no
Call Number BT @ osquigui @ Serial 373
Permanent link to this record
 

 
Author (up) Grigera, S.A.; Morr
Title Bose-glass phase in twinned YBa2Cu3O7-? Type Journal Article
Year 1998 Publication Physical Review Letters Abbreviated Journal Phys Rev Lett
Volume 81 Issue 11 Pages 2348-2351
Keywords
Abstract Using an extensive scaling analysis of the transport properties in twinned YBa2Cu3O7-? crystals we have experimentally found the predicted change in the universality class of the Bose-glass to liquid transition when the magnetic field is applied at small angles away from the direction of the correlated defects. The new dynamical critical exponent is s? = 1.1
Address Centro At
Corporate Author Thesis
Publisher Place of Publication Editor
Language Summary Language Original Title
Series Editor Series Title Abbreviated Series Title
Series Volume Series Issue Edition
ISSN 00319007 (ISSN) ISBN Medium
Area Expedition Conference
Notes Cited By (since 1996): 67; Export Date: 17 April 2009; Source: Scopus; CODEN: PRLTA; Language of Original Document: English; Correspondence Address: Grigera, S.A.; Centro At Approved no
Call Number BT @ osquigui @ Serial 379
Permanent link to this record
 

 
Author (up) Maiorov, B.; Silhanek, A.V.; De la Cruz, F.; Osquiguil, E.
Title Comment on “strong vortex liquid correlation from multiterminal measurements on untwinned YBa2Cu3O7-? single crystals” Type Journal Article
Year 2002 Publication Physical Review Letters Abbreviated Journal Phys Rev Lett
Volume 88 Issue 13 Pages 1397031
Keywords
Abstract Multiterminal measurements using experimental technique on twinned and untwinned YBa2Cu3O7-? crystals were presented. Inhomogeneous current distribution acting upon an uncorrelated vortex system showed that the dissipation of voltage at the top was larger than at the bottom. The behavior of the current voltage curves showed that the result Vtop = Vbot was a consequence of the limited voltage sensitivity.
Address Centro At
Corporate Author Thesis
Publisher Place of Publication Editor
Language Summary Language Original Title
Series Editor Series Title Abbreviated Series Title
Series Volume Series Issue Edition
ISSN 00319007 (ISSN) ISBN Medium
Area Expedition Conference
Notes Cited By (since 1996): 2; Export Date: 17 April 2009; Source: Scopus; CODEN: PRLTA; Language of Original Document: English; Correspondence Address: Maiorov, B.; Centro At Approved no
Call Number BT @ osquigui @ Serial 368
Permanent link to this record
 

 
Author (up) Maiorov, B.; Silhanek, A.V.; De la Cruz, F.; Osquiguil, E.; Rydh, A.; Rapp,
Title Comment on “strong vortex liquid correlation from multiterminal measurements on untwinned YBa2Cu3O7-? single crystals” [2] (multiple letters) Type Journal Article
Year 2002 Publication Physical Review Letters Abbreviated Journal Phys Rev Lett
Volume 88 Issue 13 Pages
Keywords Current voltage characteristics; Electric potential; Extrapolation; Magnetic fields; Melting; Twinning; Vortex flow; Yttrium barium copper oxides; Multiterminal measurements; Single crystals
Abstract
Address Centro At
Corporate Author Thesis
Publisher Place of Publication Editor
Language Summary Language Original Title
Series Editor Series Title Abbreviated Series Title
Series Volume Series Issue Edition
ISSN 00319007 (ISSN) ISBN Medium
Area Expedition Conference
Notes Export Date: 17 April 2009; Source: Scopus; CODEN: PRLTA; Language of Original Document: English; Correspondence Address: Maiorov, B.; Centro At Approved no
Call Number BT @ osquigui @ Serial 369
Permanent link to this record
 

 
Author (up) Rigal, L.B.; Schmadel, D.C.; Drew, H.D.; Maiorov, B.; Osquiguil, E.; Preston, J.S.; Hughes, R.; Gu, G.D.
Title Magneto-optical evidence for a gapped Fermi surface in underdoped YBa 2Cu3O6+x Type Journal Article
Year 2004 Publication Physical Review Letters Abbreviated Journal Phys Rev Lett
Volume 93 Issue 13 Pages
Keywords Antiferromagnetism; Carrier concentration; Cyclotrons; Doping (additives); Faraday effect; Hall effect; High temperature superconductors; Magnetic susceptibility; Magnetooptical effects; Photoemission; Yttrium barium copper oxides; Fermi arcs; Hall frequency; Magnetic excitations; Photoemission spectroscopy; Fermi surface
Abstract An evidence presented that supports partial gapping of the Fermi surface by a measurement of the Hall frequency from high frequency magneto-optical measurements on underdoped YBa2Cu3O6+x (YBCO) was discussed. It was found that the Hall frequency was obtained independently of the unknown k-space dependence of the carrier scattering rates that complicated the dc Hall effect. It was observed that the frequency dependence of the Hall angle was Drude-like and indicated a quasielastic relaxation process for optimal and underdoped samples. The results show that there was an increase of the Hall frequency in the pseudogap state.
Address Department of Physics, Brookhaven National Laboratory, Upton, NY 11973, United States
Corporate Author Thesis
Publisher Place of Publication Editor
Language Summary Language Original Title
Series Editor Series Title Abbreviated Series Title
Series Volume Series Issue Edition
ISSN 00319007 (ISSN) ISBN Medium
Area Expedition Conference
Notes Cited By (since 1996): 13; Export Date: 17 April 2009; Source: Scopus; CODEN: PRLTA; doi: 10.1103/PhysRevLett.93.137002; Language of Original Document: English; Correspondence Address: Rigal, L.B.; Department of Physics; University of Maryland College Park, MD 20742, United States; References: Timusk, T., Statt, B., (1999) Rep. Prog. Phys., 62, p. 61; Tallon, J.L., Loram, J.W., (2001) Physica (Amsterdam), 349 C, p. 53; Damascelli, A., Hussain, Z., Shen, Z.-X., (2003) Rev. Mod. Phys., 75, p. 473; Chakravarty, S., Nayak, C., Tewari, S., (2003) Phys. Rev. B, 68, pp. 100504R; Chakravarty, S., (2002) Phys. Rev. Lett., 89, p. 277003; Tranquada, J., (1995) Nature (London), 375, p. 561; Tranquada, J., (1997) Phys. Rev. Lett., 78, p. 338; Orenstein, J., Millis, A.J., (2000) Science, 288, p. 468; Brinkman, W.F., Rice, T.M., (1971) Phys. Rev. B, 4, p. 1566; Lange, E., Eotliar, G., (1999) Phys. Rev. Lett., 82, p. 1317; Cerne, J., (2003) Rev. Sci Instrum., 74, p. 4755; Rotter, L.D., (1991) Phys. Rev. Lett., 67, p. 2741; Schutzmann, J., (1992) Phys. Rev. B, 46, p. 512; Cooper, S.L., (1992) Phys. Rev. B, 45, p. 2549; Cerne, J., (2000) Phys. Rev. B, 61, p. 8133; Cerne, J., (2000) Phys. Rev. Lett., 84, p. 3418; Konstantinovic, Z., Li, Z.Z., Raffy, H., (2000) Phys. Rev. B, 62, pp. R11 989; Hwang, H.Y., (1994) Phys. Rev. Lett., 72, p. 2636; Chien, T.R., Wang, Z.Z., Ong, N.P., (1991) Phys. Rev. Lett., 67, p. 2088; Harris, J.M., Tan, Y.F., Ong, N.P., (1991) Phys. Rev. B, 46, p. 14293; Zheleznyak, A.T., (1998) Phys. Rev. B, 57, p. 3089; Shen, Z.X., Dassau, D., (1995) Phys. Rep., 253, p. 1; Schabel, M.C., (1998) Phys. Rev. B, 57, p. 6090; (1998) Phys. Rev. B, 57, p. 6107; Johnson, P.D., (2001) Phys. Rev. Lett., 87, p. 177007; S. Tewari et al., cond-mat/0310165Cooper, S.L., (1993) Phys. Rev. B, 47, p. 8233; Orenstein, J., (1990) Phys. Rev. B, 42, p. 6342; Puchkov, A.V., Basov, D.N., Timusk, T., (1996) J. Phys. Condens. Matter, 8, p. 10049 Approved no
Call Number BT @ osquigui @ Serial 366
Permanent link to this record