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Polaronic ferromagnetism in conducting polymers
(2001-12-01)
Ferromagnetic behavior at room temperature is reported in metal-free-conducting polymer samples of poly(3-methylthiophene) doped with ClO 4 -. Magnetic moments associated with spin 1/2 positive polarons are possibly ...
Polaronic ferromagnetism in conducting polymers
(2001-12-01)
Ferromagnetic behavior at room temperature is reported in metal-free-conducting polymer samples of poly(3-methylthiophene) doped with ClO 4 -. Magnetic moments associated with spin 1/2 positive polarons are possibly ...
Magnetic behavior of poly(3-methylthiophene): Metamagnetism and room-temperature weak ferromagnetism
(2003-04-01)
A weak ferromagnetic phase is shown in pressed pellets of partially doped poly(3-methylthiophene) (P3MT) in the whole range from 1.8 to 300 K in magnetic measurements. Thermoremanence data have been used to estimate the ...
Magnetic behavior of poly(3-methylthiophene): Metamagnetism and room-temperature weak ferromagnetism
(2003-04-01)
A weak ferromagnetic phase is shown in pressed pellets of partially doped poly(3-methylthiophene) (P3MT) in the whole range from 1.8 to 300 K in magnetic measurements. Thermoremanence data have been used to estimate the ...
Thermal hysteresis of ferromagnetic/antiferromagnetic compensated bilayers
(Physical review B, 2009-10-12)
Evidence of defect-mediated magnetic coupling on hydrogenated Co-doped ZnO
(2013-04-05)
Hydrogenated bulk Zn1-xCoxO samples were synthesized via standard solid-state reaction route with Co molar concentrations up to 15 at.%. Magnetic characterization demonstrates a room temperature ferromagnetic behavior ...
Asymmetric magnetoimpedance effect in ferromagnetic multilayered biphase films
(Elsevier, 2015-05-27)
We investigate the magnetoimpedance effect in ferromagnetic multilayered biphase films. We verify that the films present asymmetric magnetoimpedance behavior and, by playing with the number of the repetitions of the base ...