Andreev–Saint-James reflections: A probe of cuprate superconductors

G Deutscher - Reviews of modern physics, 2005‏ - APS
Electrical transport through a normal-metal/superconductor contact at biases smaller than
the energy gap can occur via the reflection of an electron as a hole of opposite wave vector …

Evidence for crossed Andreev reflection in superconductor-ferromagnet hybrid structures

D Beckmann, HB Weber, H v. Löhneysen - Physical review letters, 2004‏ - APS
We have measured the nonlocal resistance of aluminum-iron spin-valve structures
fabricated by e-beam lithography and shadow evaporation. The sample geometry consists …

Experimental observation of bias-dependent nonlocal Andreev reflection

S Russo, M Kroug, TM Klapwijk, AF Morpurgo - Physical review letters, 2005‏ - APS
We investigate transport through hybrid structures consisting of two normal metal leads
connected via tunnel barriers to one common superconducting electrode. We find clear …

Recipes for spin-based quantum computing

V Cerletti, WA Coish, O Gywat, D Loss - Nanotechnology, 2005‏ - iopscience.iop.org
Technological growth in the electronics industry has historically been measured by the
number of transistors that can be crammed onto a single microchip. Unfortunately, all good …

Spin-entangled electrons in solid-state systems

G Burkard - Journal of Physics: Condensed Matter, 2007‏ - iopscience.iop.org
Spin-entangled electrons in solid-state systems Page 1 Journal of Physics: Condensed Matter
TOPICAL REVIEW Spin-entangled electrons in solid-state systems To cite this article: Guido …

Positive noise cross-correlation in hybrid superconducting and normal-metal three-terminal devices

J Wei, V Chandrasekhar - Nature Physics, 2010‏ - nature.com
Non-local entanglement is a key ingredient to quantum information processing. For photons,
entanglement has been demonstrated, but it is more difficult to observe for electrons. One …

Cooper pair splitting in parallel quantum dot Josephson junctions

RS Deacon, A Oiwa, J Sailer, S Baba, Y Kanai… - Nature …, 2015‏ - nature.com
Devices to generate on-demand non-local spin entangled electron pairs have potential
application as solid-state analogues of the entangled photon sources used in quantum …

Quantum perfect crossed Andreev reflection in top-gated quantum anomalous Hall insulator–superconductor junctions

YT Zhang, Z Hou, XC **e, QF Sun - Physical Review B, 2017‏ - APS
We investigate the quantum tunneling and Andreev reflection in a top-gated quantum
anomalous Hall insulator proximity coupled with a superconductor junction. A quantized …

Current-current correlations in hybrid superconducting and normal-metal multiterminal structures

G Bignon, M Houzet, F Pistolesi… - Europhysics …, 2004‏ - iopscience.iop.org
We consider a hybrid system consisting of two normal metal leads weakly connected to a
superconductor. Current-current correlations of the normal leads are studied in the tunneling …

Current and noise correlations in a double-dot Cooper-pair beam splitter

D Chevallier, J Rech, T Jonckheere, T Martin - Physical Review B …, 2011‏ - APS
We consider a double quantum dot coupled to two normal leads and one superconducting
lead, modeling the Cooper pair beam splitter studied in two recent experiments. Starting …