Considered in the article is the basic possibility of increasing of electric conductivity of thermostable fluorine-containing aromatic polyamide by its doping with graphene platelets. The raised concentration of a conducting ...

Conductivity of Hf doped YBa₂Cu₃O₇-δ ceramics was studied in the work. It was shown that introduction of Hf additive leads to increase of amount of scattering effective centers of the normal carriers. Excessive conductivity ...

There are discussed physical mechanisms of some effects related to both nano-material granularity and existence of the strongly branched contact area separating the nano-size grains. In the area the relaxation processes ...

The paper deals with the corrosion resistance and protective properties of chromium coatings electrodeposited from an electrolyte based on deep eutectic solvent, a new generation of ionic liquids. The electroplating bath ...

The effects of crystal and amorphous polymers on the structure, morphology, crystalline and thermal properties of PEEK have been investigated by using FT-IR, SEM, DSC and TGA. The interaction existing in PEEK/PPS and ...

The purpose of the paper is to establish the correlation between chemical composition, phase content and magnetic ordering of Ni₍₁₋x₎Wx alloys and behavior of their electronic properties in a wide range of temperatures. ...

The elastic, strength properties, coercive force Hc and damage parameter D in different directions of the sheets of dual ferrite-martensite steel in the initial state of the factory delivery as well as after annealing at ...

The model of acceptor trapping centers which consists of Pb³⁺ ion and two atomic I⁰ centers in the temperature range 200-270 K has been suggested. It was constructed on the basis of measurements of thermally stimulated ...