Temperature-dependent transport properties of FeRh
نویسندگان
چکیده
منابع مشابه
Temperature-driven nucleation of ferromagnetic domains in FeRh thin films
C. Baldasseroni, C. Bordel, A. X. Gray, A. M. Kaiser, F. Kronast, J. Herrero-Albillos, C. M. Schneider, C. S. Fadley, and F. Hellman Department of Materials Science and Engineering, University of California Berkeley, Berkeley, California 94720, USA Department of Physics, University of California, Berkeley, Berkeley, California 94720, USA GPM, UMR CNRS 6634, Université de Rouen, Av. de l’Univers...
متن کاملLow temperature ferromagnetism in chemically ordered FeRh nanocrystals.
In sharp contrast to previous studies on FeRh bulk, thin films, and nanoparticles, we report the persistence of ferromagnetic order down to 3 K for size-selected 3.3 nm diameter nanocrystals embedded into an amorphous carbon matrix. The annealed nanoparticles have a B2 structure with alternating atomic Fe and Rh layers. X-ray magnetic dichroism and superconducting quantum interference device me...
متن کاملSuppression of low-temperature ferromagnetic phase in ultrathin FeRh films
Highly ordered B2 FeRh films with sharp magnetic transitions from the antiferromagnetic (AF) to ferromagnetic (FM) states were prepared on thermally oxidized Si wafers with thicknesses as low as 10 nm. It is found that the transition temperature increases as the thickness decreases from 80 nm to 15 nm, and then decreases from 15 nm to 10 nm. While the ratio of the residual magnetization to the ...
متن کاملStable room-temperature ferromagnetic phase at the FeRh(100) surface.
Interfaces and low dimensionality are sources of strong modifications of electronic, structural, and magnetic properties of materials. FeRh alloys are an excellent example because of the first-order phase transition taking place at ~400 K from an antiferromagnetic phase at room temperature to a high temperature ferromagnetic one. It is accompanied by a resistance change and volume expansion of ...
متن کاملTemperature-dependent transport in suspended graphene.
The resistivity of ultraclean suspended graphene is strongly temperature (T) dependent for 50.5 x 10(11) cm(-2), the resistivity increases with increasing T and is linear above 50 K, suggesting carrier scattering from acoustic p...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Physical Review B
سال: 2017
ISSN: 2469-9950,2469-9969
DOI: 10.1103/physrevb.95.155139