Tunnel magnetoresistance in La0.7Ca0.3MnO3∕PrBa2Cu3O7∕La0.7Ca0.3MnO3 | Zendy

Z. Sefrioui | Zendy; Vincent Cros | Zendy; A. Barthélémy | Zendy; V. Peña | Zendy; C. León | Zendy; J. Santamarı́a | Zendy; M. Varela | Zendy; Stephen J. Pennycook | Zendy

AI Assistant Blog Pricing

Home ZAIA Blog

Open Access

Tunnel magnetoresistance in La0.7Ca0.3MnO3∕PrBa2Cu3O7∕La0.7Ca0.3MnO3

Author(s) -

Z. Sefrioui,

Vincent Cros,

A. Barthélémy,

V. Peña,

C. León,

J. Santamarı́a,

M. Varela,

Stephen J. Pennycook

Publication year - 2006

Publication title -

applied physics letters

Language(s) - English

Resource type - Journals

SCImago Journal Rank - 1.182

H-Index - 442

eISSN - 1077-3118

pISSN - 0003-6951

DOI - 10.1063/1.2162674

Subject(s) - manganite , magnetoresistance , ferromagnetism , condensed matter physics , cuprate , epitaxy , giant magnetoresistance , colossal magnetoresistance , quantum tunnelling , materials science , layer (electronics) , superconductivity , optoelectronics , nanotechnology , physics , quantum mechanics , magnetic field

We report large tunneling magnetoresistance in La_(0.7)Ca_(0.3)MnO_(3) (8 nm)/PrBa_(2)Cu_(3)O_(7) (2.4 nm)/La_(0.7)Ca_(0.3)MnO_(3) (50 nm) junctions. The coherent growth of the cuprate on the manganite allows the deposition of ultrathin barriers which are continuous and flat over long lateral distances. Epitaxial strain causes the top layer to be a weaker ferromagnet without a significant decrease in the spin polarization

The content you want is available to Zendy users.

Already have an account? Click here to sign in.

Having issues? You can contact us here

Accelerating Research