Nanocrystalline magnesium for hydrogen storage

Hydrogen storage properties of the mechanically milled MgH2–V nanocomposite

Tuning kinetics and thermodynamics of hydrogen storage in light metal element based systems – A review of recent progress

Borates: a survey of main trends concerning crystal-chemistry, polymorphism and dehydration process of alkaline and pseudo-alkaline borates

Synthesis and hydrogen storage properties of Mg-based alloys

High pure wurtzite structure GaN has been synthesized by gas reaction method. Its structure was determined by powder x-ray diffraction using the Rietveld technique. The heat capacity C-p was measured from 113 to 1073 K, which can be represented by C-p = 0.362 + 3.010 x 10(-4)T - 3.411 x 10(3)T(-2) - 7.791 x 10(-8)T(2). NO measurable phase transition was observed in this temperature range.

https://iopscience.iop.org/article/10.1088/0256-307X/16/2/011/pdf

Structure and Heat Capacity of Wurtzite GaN from 113 to 1073 K

Subsolidus phase relations of the LaCoCu system and crystal structure of LaCoCu12

The formation of amorphous ${\mathrm{LiBO}}_{2}$, as well as its particle size and phase-transition mechanism, have been investigated by means of thermal analysis, transmission electronic microscopy (TEM), and high-temperature and normal-temperature x-ray-diffraction analyses. \ensuremath{\zeta}, \ensuremath{\eta}, and \ensuremath{\theta} phases of ${\mathrm{LiBO}}_{2}$ have been observed in the crystallization process of the dehydrated amorphous ${\mathrm{LiBO}}_{2}$, which cannot be observed during the crystallization process of glassy ${\mathrm{LiBO}}_{2}$. Unlike noncrystalline glass, the crystallization process of the dehydrated amorphite is dependent on the dehydration conditions. This can act as an approach to synthesize new materials.

Crystallization mechanism of dehydrated amorphous libo2

mined by means of x-ray powder di6raction In this region there exist four ternary compounds: LaCoSi3, LaCoSi2, LaCoS ie, atomic ordering occurs Magnetic measurements indicate that the tetragonal LaCo» Si intermetallic compounds are ferromagnetic with Curie temperature higher than 900 K and anisotropy fields of about 10 kOe The saturation magnetic moment per Co atom in the tetragonal LaCo» Si„compounds decreases with Si content The composition dependence of the saturation magnetic moment per Co atom can be satisfactorily explained by the rigid-band model

Xiangrong Cheng

Papers

Structure and Heat Capacity of Wurtzite GaN from 113 to 1073 K

Subsolidus phase relations of the LaCoCu system and crystal structure of LaCoCu12

Crystallization mechanism of dehydrated amorphous libo2

Phase relation, crystal structure, and magnetic properties of La-Co-Si alloys

The Yb2O3CuO system and the crystal structure of Yb2Cu2O5