Iris Publishers Material Science Open Access Journal

Modern Concepts in Material Science Nonmetallic materials, which have found such wide application, have an absolute majority of polymer nature. These include hydrocarbon and inorganic polymers. Despite the wide range of useful properties there is a huge human and material damage from the burning of organic polymers, which is accompanied during the fires by the release of harmful products of thermal destruction. Another significant drawback of products from organic polymers is the large assimilation times of their waste in nature, which requires considerable effort in their disposal. Read More... Full Text For More Articles in Modern Concepts in Material Science please click on https://irispublishers.com/mcms/ For more Open Access Journals on Iris Publishers Please Click on: https://irispublishers.com  

Modern Concepts in Material Science Possibilities of plasma chemical deposition of α-Si 1-x Ge x :H (x=0÷1) films undoped and doped with PH 3 or B 2 H 6 have been analyzed from the viewpoint of their application in p-i-n structures of solar cell. The optical properties are considered, and the amount of hydrogen contained in those films is determined. The film properties are found to strongly depend on the film composition and the hydrogenation level. The number of hydrogen atoms in the films is varied by changing the gas mixture composition, and IR absorption in α-Si:H and α-G e :H films is measured. Read More... Full Text For More Articles in Modern Concepts in Material Science please click on https://irispublishers.com/mcms/ For more Open Access Journals on Iris Publishers Please Click on: https://irispublishers.com  

Modern Concepts in Material Science The polarization potential (РР) is regarded as the main criterion of corrosion protection of metal structures in conducting media. However, the potential between the reference electrode and the metal of the protected structure is measured with a voltmeter and contains, in addition to the polarization component, the Ohmic drop of the voltage. But, only the polarization of the surface causes the effect of cathodic protection. Therefore, the Ohmic component should be removed from the measured potential difference for the precise control of the protected structure. To solve the problem of measuring PP is known methods of compensating, relaxation, auxiliary electrodes and calculations, which have disadvantages. Read More... Full Text For More Articles in Modern Concepts in Material Science please click on https://irispublishers.com/mcms/ For more Open Access Journals on Iris Publishers Please Click on: https://irispublishers.com