Zobrazeno 1 - 10
of 17
pro vyhledávání: '"Franciszek Rozpłoch"'
Publikováno v:
Acta Physica Polonica A. 112:557-562
Graphite is a very well-known allotropic form of carbon. Carbon atoms in graphite planes are covalently bonded to three neighbours in plane with atoms placed in corners of hexagon. These planes are called graphenes. Lattice constants “a” and “b
Autor:
H. L. Oczkowski, Krzysztof Przegiętka, Paweł Szroeder, Franciszek Rozpłoch, Alicja Chruścińska
Publikováno v:
Acta Physica Polonica A. 110:71-80
irradiated samples of crystallite graphite and multi--walled carbon nanotubes emit light during heating above room tempera-ture. This behaviour is rather surprising for semimetals. Due to the lackof deep enough energy gap, this optical emission canno
Publikováno v:
Chemical Physics Letters. 391:56-59
This Letter deals with spontaneous oxidizing of CVD diamonds exposed to room-temperature atmospheric air that is studied thanks to electrical measurements in a 2-point flat contact probe. Obtained results are explained in terms of the dipole model, w
Publikováno v:
Surface and Coatings Technology. 176:385-390
This work presents X-ray diffraction results about the structural properties of thin yttrium aluminum garnet films doped with neodymium. For this purpose, series of samples on silicon substrates were made by the pulsed laser deposition method at vari
Publikováno v:
Solid State Phenomena. 94:275-278
Autor:
Slawomir Kulesza, Andrzej J. Wojtowicz, Przemyslaw Plociennik, Franciszek Rozpłoch, Roman S. Dygdala, Roman Rumianowski
Publikováno v:
Applied Surface Science. 193:261-267
Polycrystalline yttrium aluminum garnet (Y 3 Al 5 O 12 ) thin films doped with neodymium have been prepared by the pulsed laser deposition (PLD) method on (1 1 1)-oriented Si wafers. Effect of external DC electrical field applied between substrate an
Publikováno v:
Acta Physica Polonica A. 118:447-449
Autor:
Slawomir Kulesza, Franciszek Rozpłoch
Publikováno v:
3rd International Conference 'Novel Applications of Wide Bandgap Layers' Abstract Book (Cat. No.01EX500).
The authors present results on both temperature-dependent resistivity (/spl rho/(T)) measurements and current-voltage (I(V)) characteristics of polycrystalline diamond thin films chemically vapour deposited by hot filament (HF-CVD) method from propan
Autor:
Roman Rumianowski, Monika Wisniewska, Franciszek Rozpłoch, Andrzej J. Wojtowicz, Slawomir Kulesza, Roman S. Dygdala
Publikováno v:
SPIE Proceedings.
Yttrium aluminium garnet (Y3A15012) thin films doped with neodymium have been prepared by Pulsed Laser Deposition(PLD) method on (1 11)-oriented Si substrates. The substrate was heated up to temperature in the range between 200 and600 °C. Obtained f
Autor:
S. Plachetko, L. Falkowski, P. Borowski, Slawomir Kulesza, Waclaw Bala, Franciszek Rozpłoch, G. Zabik
Publikováno v:
SPIE Proceedings.
The electrical conductivity, thermally stimulated depolarization current as well as the current-voltage characteristics were measured from 77 K to 350 K. The obtained results are correlated with the Raman scattering spectroscopy and ESR space. In Al-