Zobrazeno 1 - 10
of 56
pro vyhledávání: '"Xiu-lu Zhang"'
First-principles investigations on elasticity properties of FeSi under high pressure and temperature
Publikováno v:
Physica B: Condensed Matter. 557:82-87
Taking into account the influence of temperature, we investigated the thermoelasticity properties of FeSi under high pressure. The obtained relationship of pressure and volume agrees well with the experimental data at high pressures. We found the ani
Publikováno v:
Physica B: Condensed Matter. 554:86-89
Based on transfer matrix method, the giant magnetoresistance (GMR) effect of 2-dimensional electron gas (2DEG) under magnetic and electrical potential is investigated. Such system can be obtained easily by depositing two ferromagnetic (FM) stripes an
Publikováno v:
Surface and Coatings Technology. 354:324-329
MoSi 2 coating was in-situ synthesized on pure Mo substrate by a simple and improved packing method, in which carbon powder was used for providing a protective atmosphere. The microstructure and phase composition of the coated samples were characteri
Publikováno v:
Journal of Chemical Physics; 2015, Vol. 143 Issue 11, p1-8, 8p, 4 Charts, 6 Graphs
Publikováno v:
Journal of Alloys and Compounds. 765:271-277
Recently the finding of a new iron oxide pyrite-type FeO2 is reported to be involved in the oxygen cycles occurred in Earth's mantle. Understanding of the stability of FeO2 at high pressures will be critical to model the cyclical process of oxygen in
Publikováno v:
Journal of Physics and Chemistry of Solids. 154:110077
The elastic constants and the elastic anisotropy in hexagonal close-packed Fe–Ni alloys have been investigated at high pressures by plane-wave density functional calculations within the generalized gradient approximation and the Monte Carlo special
Publikováno v:
Journal of Alloys and Compounds. 719:42-46
The pyrite-type FeO2 was proposed recently as a new structure that exists in the deep Earth. Taking into account the influence of temperature, we investigated the stability and elastic properties of pyrite-type FeO2 under high pressure. The obtained
Publikováno v:
Computer Physics Communications. 213:122-129
The quick calculation of accurate anharmonic effects of lattice vibrations is crucial to the calculations of thermodynamic properties , the construction of the multi-phase diagram and equation of states of materials, and the theoretical designs of ne
Publikováno v:
Physica B: Condensed Matter. 500:165-168
We investigate the transport properties of ultranarrow zigzag graphene nanoribbons (ZGNRs) with edge vacancies by using recursive Green's function method. Transport gaps are observed when the vacancies are distributed uniformly on both sides. In addi
Publikováno v:
Surface and Coatings Technology. 403:126438
The 0.1Al2O3-ZrO2 reinforced MoSi2 composite coating was prepared on pure Mo substrate to improve its high-temperature oxidation resistance, of which the MoSi2 coating was prepared by a modified pack siliconizing process and subsequently the 0.1Al2O3