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S. Higashitani, K. Nagai (1995)
Meissner Effect in Normal-Superconducting Proximity-Contact Double LayersJournal of the Physical Society of Japan, 64
Y. Tanaka, Y. Tanuma, A. Golubov (2007)
Odd-frequency pairing in normal-metal/superconductor junctionsPhysical Review B, 76
Porto, Parpia (1995)
Superfluid 3He in aerogel.Physical review letters, 74 23
Yukio Tanaka, Yukio Tanaka, Y. Nazarov, A. Golubov, S. Kashiwaya (2003)
Theory of charge transport in diffusive normal metal/unconventional singlet superconductor contactsPhysical Review B, 69
K. Usadel (1970)
GENERALIZED DIFFUSION EQUATION FOR SUPERCONDUCTING ALLOYS.Physical Review Letters, 25
E. Thuneberg, S. Yip, M. Fogelstrom, J. Sauls (1996)
MODELS FOR SUPERFLUID 3HE IN AEROGELPhysical Review Letters, 80
Y. Fuseya, Hiroshi Kohno, Kazumasa Miyake (2003)
Realization of Odd-Frequency p-Wave Spin-Singlet Superconductivity Coexisting with Antiferromagnetic Order near Quantum Critical PointJournal of the Physical Society of Japan, 72
K. Matsumoto, J. Porto, L. Pollack, E. Smith, T. Ho, J. Parpia (1997)
Quantum Phase Transition of 3He in Aerogel at a Nonzero PressurePhysical Review Letters, 79
V. Ambegaokar, P. deGennes, D. Rainer (1974)
Landau--Ginsburg equations for an anisotropic superfluidPhysical Review A, 9
M. Eschrig (1999)
Distribution functions in nonequilibrium theory of superconductivity and Andreev spectroscopy in unconventional superconductorsPhysical Review B, 61
P. Gennes (1964)
Boundary Effects in SuperconductorsReviews of Modern Physics, 36
S. Higashitani (1999)
Impurity Scattering Effect on Superfluidity of 3He in AerogelJournal of Low Temperature Physics, 114
Yukio Tanaka, A. Golubov, S. Kashiwaya, Masahito Ueda (2007)
Anomalous Josephson effect between even- and odd-frequency superconductors.Physical review letters, 99 3
Yukio Tanaka, S. Kashiwaya (2003)
Anomalous charge transport in triplet superconductor junctionsPhysical Review B, 70
Y. Nagato, K. Nagai, J. Hara (1993)
Theory of the Andreev reflection and the density of states in proximity contact normal-superconducting infinite double-layerJournal of Low Temperature Physics, 93
A. Balatsky, E. Abrahams, D. Scalapino, J. Schrieffer (1993)
Properties of odd gap superconductorsPhysica B-condensed Matter, 199
Y. Nagato, S. Higashitani, Kotaro Yamada, K. Nagai (1996)
Theory of rough surface effects on the anisotropic BCS statesJournal of Low Temperature Physics, 103
Y. Aoki, Y. Wada, M. Saitoh, R. Nomura, Y. Okuda, Y. Nagato, Mikio Yamamoto, S. Higashitani, K. Nagai (2005)
Observation of surface Andreev bound States of superfluid 3He by transverse acoustic impedance measurements.Physical review letters, 95 7
Sprague, Haard, Kycia, Rand, Lee, Hamot, Halperin (1995)
Homogeneous equal-spin pairing superfluid state of 3He in aerogel.Physical review letters, 75 4
Y. Nagato, Mikio Yamamoto, S. Higashitani, K. Nagai (2007)
Theory of Transverse Acoustic Impedance of Superfluid 3HeJournal of Low Temperature Physics, 149
Kieselmann (1987)
Self-consistent calculations of the pair potential and the tunneling density of states in proximity contacts.Physical review. B, Condensed matter, 35 13
Yukio Tanaka, A. Golubov (2006)
Theory of the proximity effect in junctions with unconventional superconductors.Physical review letters, 98 3
D. Rainer, J. Sauls (1997)
Sound Propagation and Transport Properties of Liquid 3He in AerogelJournal of Low Temperature Physics, 110
J. Serene, D. Rainer (1983)
The quasiclassical approach to superfluid 3HePhysics Reports, 101
Y. Nagato, Mikio Yamamoto, K. Nagai (1998)
Rough Surface Effects on the p-Wave Fermi SuperfluidsJournal of Low Temperature Physics, 110
S. Higashitani (1997)
Mechanism of Paramagnetic Meissner Effect in High-Temperature SuperconductorsJournal of the Physical Society of Japan, 66
Y. Tanaka, Y. Asano, A. Golubov, S. Kashiwaya (2005)
Anomalous features of the proximity effect in triplet superconductorsPhysical Review B, 72
Yukio Tanaka, S. Kashiwaya, T. Yokoyama (2004)
Theory of enhanced proximity effect by midgap Andreev resonant state in diffusive normal-metal/triplet superconductor junctionsPhysical Review B, 71
Lauri Kurki, E. Thuneberg (2007)
Boundary Conditions at the Bulk–Aerogel Interface of Superfluid 3He-BJournal of Low Temperature Physics, 146
S. Higashitani, M. Miura, Masayuki Yamamoto, K. Nagai (2005)
Microscopic theory of sound propagation in the superfluid He 3 –aerogel systemPhysical Review B, 71
A. Balatsky, E. Abrahams (1992)
New class of singlet superconductors which break the time reversal and parity.Physical review. B, Condensed matter, 45 22
L. Buchholtz, G. Zwicknagl (1981)
Identification of p -wave superconductorsPhysical Review B, 23
The proximity effect in superfluid 3He partly filled with high porosity aerogel is discussed. This system can be regarded as a dirty Fermi liquid/spin-triplet p-wave superfluid junction. Our attention is mainly paid to the case when the dirty layer is in the normal state owing to the impurity pair-breaking effect by the aerogel. We use the quasiclassical Green’s function to determine self-consistently the spatial variations of the p-wave order parameter and the impurity self-energy. On the basis of the fully self-consistent calculation, we analyze the spatial dependence of the pair function (anomalous Green’s function). The spin-triplet pair function has in general even-frequency odd-parity and odd-frequency even-parity components. We show that the admixture of the even- and odd-frequency pairs occurs near the aerogel/superfluid 3He-B interface. Among those Cooper pairs, only the odd-frequency s-wave pair can penetrate deep into the aerogel layer. As a result, the proximity-induced superfluidity in a thick aerogel layer is dominated by the Cooper pair with the odd-frequency s-wave symmetry. We also analyze the local density of states and show that it has a characteristic zero-energy peak reflecting the existence of the odd-frequency s-wave pair, in agreement with previous works using the Usadel equation.
Journal of Low Temperature Physics – Springer Journals
Published: Jan 27, 2009
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