Debye temperature of disordered bcc-Fe–Cr alloys
نویسندگان
چکیده
منابع مشابه
Electronic structure and magnetism of disordered bcc Fe alloys
We here study electronic structure and magnetic properties of disordered bcc CoxFe1−x, CrxFe1−x and MnxFe1−x alloys in their ferromagnetic phases using Augmented Space Recursion (ASR) technique coupled with tight-binding linearized muffin tin orbital (TB-LMTO) method. We calculate the densities of states, magnetic moments and Curie temperatures of these alloys to show the variation upon alloyin...
متن کاملMonte Carlo studies of directional pair ordering in disordered binary and ternary ferromagnetic BCC crystalline alloys
Magnetic field annealing can be used to induce uniaxial magnetic anisotropy in ferromagnetic alloys, which is often desirable, for example, to reduce core losses in materials of interest for high frequency inductive components in power conversion applications. An understanding of the compositional dependence of the uniaxial induced anisotropy constant KU is important to develop materials for su...
متن کاملWetting phenomena in bcc binary alloys
The wetting behavior at the free (100) surface of a bcc binary alloy exhibiting a continuous order-disorder transition in the bulk is investigated theoretically, using a model equivalent to a bcc Ising antiferromagnet in an external magnetic field. Its salient feature is the generation of an effective ordering surface field , g1 6= 0, for certain symmetry-breaking surface orientations like (100...
متن کاملEffects of composition, temperature, and magnetism on phonons in bcc Fe-V alloys
M. S. Lucas,1,2 J. A. Muñoz,3 O. Delaire,1 N. D. Markovskiy,3 M. B. Stone,1 D. L. Abernathy,1 I. Halevy,3 L. Mauger,3 J. B. Keith,3 M. L. Winterrose,3 Yuming Xiao,4 M. Lerche,5 and B. Fultz3 1Oak Ridge National Laboratory, 1, Bethel Valley Road, Oak Ridge, Tennessee 37831, USA 2Air Force Research Laboratory, Wright-Patterson AFB, Ohio 45433, USA 3California Institute of Technology, W. M. Keck L...
متن کاملMixed-basis cluster expansion for thermodynamics of bcc alloys
To predict the ground-state structures and finite-temperature properties of an alloy, the total energies of many different atomic configurations s;hsi ; i=1, . . . ,Nj, with N sites i occupied by atom A ssi=−1d, or B ssi = +1d, must be calculated accurately and rapidly. Direct local-density approximation (LDA) calculations provide the required accuracy, but are not practical because they are li...
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: Journal of Physics: Condensed Matter
سال: 2010
ISSN: 0953-8984,1361-648X
DOI: 10.1088/0953-8984/22/5/055402