Long-range spin-triplet proximity effect in Josephson junctions with

Jul 17, 2010 - in the ferromagnet with hvF /h, where h is the exchange energy and vF is ..... SNS, where N is the corresponding normal nonmagnetic met...

2 downloads 35 Views 172KB Size

Recommend Documents

Jun 19, 2015 - ... ∂zf± = ∓fBCSeiφL at z = 0 and ζLF ∂zf± = ±fBCSeiφR at z = LF where fBCS is the ... where k± = √2iε±/DF is the wavenumber. By direct in- sertion ... cal Green's function gR: gR = (N(I + γ˜γ). 2Nγ. −2 ˜N˜γ. − ˜N(I + ˜γγ). ) ,. (3) ..

Oct 21, 2013 - occupation of the bound state via its non-adiabatic coupling to the continuum. While the Josephson relation suggests a fractional Josephson ...

May 7, 2015 - 6 Andreas P. Schnyder, P. M. R. Brydon, Dirk Manske, and. Carsten Timm, Phys. Rev. B 82, 184508 (2010). 7 A. B. Vorontsov, I. Vekhter, and ...

Jul 30, 2014 - 2Nanoscience Center, Department of Physics, P.O. Box 35, FIN-40014 University of Jyväskylä, Finland. 3O. V. Lounasmaa Laboratory .... (G) and temperature probe (P). The white arrow indicates an unintentional galvanic contact present

and CREST, Japan Science and Technology Corporation (JST) Nagoya, ... the followings: for s-wave junctions, a sharp zero bias conductance peak (ZBCP).

Feb 1, 2008 - Service de physique statistique, magnétisme et supraconductivité. CEA/Grenoble - 17 Avenue des Martyrs. 38054 Grenoble cedex ... ∗Corresponding author, email : [email protected] 1 .... We deduced a sheet resistance of the b

Dec 31, 2006 - MARS competes with the proximity effect in contacts with spin-singlet superconductors, while it coexists with the prox- imity effect in junctions with spin-triplet superconductors. In the latter case, it was predicted that the induced

Jun 30, 2015 - 2: (Color online) (a) Setup hosting Kramers pairs of. MFs. Two TIs (grey rectangles) are placed on top of an un- derlying s-wave SC (red) such that proximity superconduc- tivity is induced in both TIs. Importantly, the first TI is coup

Jun 19, 2012 - E e. 00 e. 11 o. 10 o. 01. Quasicontinuum. ∆Π. ∆0 b. FIG. 1. (Color online) (a) Schematics: A nanowire of length. L = LS. + LN + LS in contact with two s-wave supercon- ... same FP. By the same token, however, transitions to the c

Nov 26, 2016 - Abstract. The superconducting proximity effect is probed experimentally in Josephson junctions fabricated with InAs nanowires contacted by Nb leads. Contact transparencies t ∼ 0.7 are observed. The electronic phase coherence length a

2Department of Physics and Astronomy, Appalachian State University, Boone, ... supercurrent mediated by quantum Hall (QH) edge states in boron nitride (BN).

Nov 25, 2009 - Christian-Albrechts-Universität zu Kiel, D-24143 Kiel, Germany. 4The Raymond and Beverly Sackler School of Physics and Astronomy,. Tel Aviv ..... 2: (Color online). 0 junction #1 in Tab. I: (a) Ic(B) with B y. Solid (black) curve show

May 29, 2015 - understood by the pickup of a magnetic phase by An- dreev pairs with an ..... tion, however, here we allow the solutions to carry finite ..... 0.5. 0.0. 0.5. 1.0. Φ =2.5 b). Ψ+. Ψ. +. Ψ−. Ψ −. FIG. 3. Eigenenergies of the Andr

Mar 25, 2008 - the subgap bound Andreev states in the junction, an ap- proximation ... be comparable with experimental data obtained using a point contact ...

(d)Institute for Microelectronics Technology, Acad. of Sciences of Russian Federation Chernogolovka, 142432, Russia;. (e)Department of Physics, Simon Fraser University, Burnaby B.C. V5A 1S6, Canada. (Received December 13, 2013). A theory describing a

Jul 27, 2014 - Using the Usadel equation approach, we provide a compact formalism to calculate the critical current density of 21 different types of ferromagnetic (F) Josephson junctions containing insulating. (I) and normal metal (N) layers in the w

Jun 29, 2018 - solutions, they prove to be thermodynamically unstable, and their ... junction case, [8,9] the Meissner solutions in stacks with N ≥ 4 turn out to ...

Oct 4, 2017 - 22,23,24,25,26,27,28,29] have been reported due to the high quality ..... V. T. Petrashov, V. N. Antonov, P. Delsing, and T. Claeson, JETP Lett.

Feb 18, 2008 - The high performance together with the ease of fabrication make this structure attractive as an ultrasensitive cryogenic detector of THz ...

ties in anisotropic supercondutor junctions. So far, such formular for the Josephson current is obtained in SIS junctions of dx2−y2 superconductors10. However ...

implying that Eq. (A15) determining dn changes to α∗ ndn+2 + β∗ ndn + γ∗ ndn−2 = rJ(E)δn,0. (C2). After complex conjugation and multiplication of the fac-.

values. This exchange field enhancement of the supercurrent does not exist if X is a diffusive normal metal. At low temperatures, there is a correspondence between the critical current in an SFISF junction with collinear orientations of the two excha

Feb 7, 2011 - configurational time dependent Hartree for Bosons (MCTDHB) method. We show that in the case of significant atom-atom interactions or strong driving, the spatial ..... that the units of time and energy are, respectively, 1/hωho = 1.37 m

Jul 26, 2006 - The Josephson effect in p-wave superconductor / diffusive normal metal / p-wave .... p-wave symmetries, we pay special attention to the px-.