Materiály a technologie / Materials and technologies (CT4)

Kolekce


Recent Submissions

Müllerová, Jarmila , Šutta, Pavol , Netrvalová, Marie
Thin films against multilayers of a-Si:H: Comparative study on optical properties

Özkol, Engin , Procel, Paul , Zhao, Yifeng , Mazzarella, Luana , Medlín, Rostislav , Šutta, Pavol , Isabella, Olindo , Zeman, Miro
Effective Passivation of Black Silicon Surfaces via Plasma-Enhanced Chemical Vapor Deposition Grown Conformal Hydrogenated Amorphous Silicon Layer

Solar cells based on black silicon (b-Si) are proven to be promising in photovoltaics (PVs) by exceeding 22%efficiency. To reach high efficiencies with b-Si surfaces, the most crucial step is the effective surface passivation. Up to now, the highest effective minority carrier lifetimes&...

Voldřich, J. , Morávka, Š.
Hydrodynamically lubricated contact between axial rings of the pinion and the wheel of a high-speed gearbox: Contribution to numerical assessment

Siddheswaran, R. , Medlín, Rostislav , Jeyanthi, C. Esther , Gokul Raj, S. , Mangalaraja, Ramalinga Viswanathan
Structural, morphological, optical and magnetic properties of RF sputtered Co doped ZnO diluted magnetic semiconductor for spintronic applications

This article reports the fabrication and characterization of thin films of pure and cobalt doped ZnO (Co at 4% and 7%), a transparent diluted magnetic semiconductor (DMS) grown on ‘Si’ and glass substrates by RF magnetron sputtering technique. The crystalline structure and phase of...

Hornak, Jaroslav , Mentlík, Václav , Trnka, Pavel , Šutta, Pavol
Synthesis and diagnostics of nanostructured micaless microcomposite as a prospective insulation material for rotating machines

This paper deals with the topic of composite insulation materials for rotating machines and it is primarily pointed to the synthesis of new three-component insulation system. In connection with this research, the basic components of the insulation system are selected and described by&#x...