Zobrazeno 1 - 10
of 85
pro vyhledávání: '"Lubomír Grmela"'
Autor:
Lubomír Grmela, Rashid Dallaev, Pavel Kaspar, Shikhgasan Ramazanov, Dinara Sobola, Sahar Rezaee, Alois Nebojsa
Publikováno v:
Applied Surface Science. 493:673-678
Graphite finds use in a large amount of nanoscale applications, including as a substrate for thin film and nanomaterial deposition. With its excellent properties for usage in nanoscale and given the regularity of structure of highly oriented pyrolyti
Publikováno v:
Microscopy Research and Technique. 82:2007-2013
Butterfly wings have complex structure lending it several interesting properties. Coloration of the wing is one of the first things to encounter and the overall visual effect is in fact influenced by several factors. Chemical pigments set the base co
Autor:
Alia Méndez-Albores, Sebastian Stach, Dinara Sobola, Ştefan Ţălu, Lubomír Grmela, Gabriel Trejo Cordova, Dallaev Rashid
Publikováno v:
Silicon. 11:2945-2959
The purpose of this work is study of silicon single crystal wafer thermal stability in correlation with three-dimensional (3D) surface characterization using atomic force microscopy (AFM). The samples were heated up to 500 °C for the period of 2 and
Autor:
Lubomír Grmela, Pavel Škarvada, Ľubomír Škvarenina, Dinara Sobola, Nikola Papež, Dušan Hemzal, Pavel Tofel
Publikováno v:
Applied Surface Science. 461:212-220
The work focuses on the study of structure stability and electrical parameters of photovoltaic cells based on GaAs with Ge substrate. Solar cells of this type are used especially in adverse environments such as space applications, so their working pa
Autor:
Lubomír Grmela, Tomáš Trčka, Pavel Tofel, F.F. Orudzhev, Rashid Dallaev, Dinara Sobola, Alexandr Knápek, Daniel Burda, Klara Castkova, Pavel Kaspar, Zdeněk Hadaš
Publikováno v:
Polymers
Volume 12
Issue 12
Polymers. 2020, vol. 12, issue 12, p. 2766-1-2766-15.
Volume 12
Issue 12
Polymers. 2020, vol. 12, issue 12, p. 2766-1-2766-15.
Polyvinylidene fluoride (PVDF) is a modern polymer material used in a wide variety of ways. Thanks to its excellent resistance to chemical or thermal degradation and low reactivity, it finds use in biology, chemistry, and electronics as well. By enri
Publikováno v:
Vacuum. 152:138-144
We have investigated the properties of the Te-rich surface layer formed after a bromine-methanol etch of CdTe single crystal by two methods: Angle Resolved X-Ray Photoelectron Spectroscopy (ARXPS) and Low Energy Ion Scattering (LEIS) in the Dynamic m
Autor:
Lubomír Grmela, P. M. Bullet, Pavel Škarvada, O. Šik, Ondřej Caha, E.B. Bullet, Lubomir Skvarenina
Publikováno v:
Journal of Materials Science: Materials in Electronics. 29:9652-9662
We introduce an affordable and easy-to-implement method of determining the thickness of a mechanically damaged layer on the surface of a cadmium telluride single crystal after mechanical lapping. This method is based on This method is based on differ
Publikováno v:
Metrology and Measurement Systems, Vol 24, Iss 2, Pp 255-264 (2017)
High temperature and high electric field applications in tantalum and niobium capacitors are limited by the mechanism of ion migration and field crystallization in a tantalum or niobium pentoxide insulating layer. The study of leakage current (DCL) v
Publikováno v:
Meat Science. 126:22-28
Meat as a rich source of protein is sought after by people from all over the world. It is also very susceptible to decay because of many internal and external processes affecting it. In this work an easy and quick method of detection of structural da
Publikováno v:
Advances in Electrical and Electronic Engineering, Vol 15, Iss 3, Pp 569-576 (2017)
The wings scales of the butterflies were studied by Atomic Force Microscopy (AFM) in the air. Measurements were done without special preparation of species in order to observe the surface in real conditions. The data of probe microscopy (figures) con