Zobrazeno 1 - 10
of 49
pro vyhledávání: '"D. Trachylis"'
Autor:
E. Th. Papaioannou, Panagiotis Poulopoulos, N. Kanistras, Dimitrios I. Anyfantis, Alexandros Barnasas, A. Conca, Constantin Politis, D. Trachylis
Publikováno v:
SPIN. 10
The influence of mild thermal annealing and nickel addition on the magnetic properties of Co–CoO multilayers is investigated. Co–CoO and CoNi–CoNiO multilayers were fabricated by radio-frequency magnetron sputtering and natural oxidation. Their
Autor:
Wolfram Schommers, N. Papaefstathiou, K. C. Zotos, S. Grammatikopoulos, D. Trachylis, Efstathios I. Meletis, Panagiotis Poulopoulos, C. Politis, Andreas Sousanis
Publikováno v:
Journal of Nanoscience and Nanotechnology. 17:8842-8849
Publikováno v:
Journal of nanoscience and nanotechnology. 17(2)
Self-assembled nanostructures with the shape of nanospheres or nanorings were formed after annealing of ultrathin Ag films grown on glass, in a furnace with air at 460 °C. Intense localized surface plasmon resonances were recorded for these nanostru
Growth and Optical Properties of Nanocrystalline Titania Films for Optoelectronics and Photovoltaics
Autor:
P. Poulopoulos, S. Grammatikopoulos, D. Trachylis, G. Bissas, I. Dragatsikas, M. J. Velgakis, C. Politis
Publikováno v:
Journal of Surfaces and Interfaces of Materials. 3:52-59
Autor:
S. Grammatikopoulos, Efstathios I. Meletis, A. Vlachos, D. Trachylis, M. J. Velgakis, P.S. Ioannou, Panagiotis Poulopoulos, V. Karoutsos, Nikolaos Bebelos, Constantin Politis
Publikováno v:
Journal of Nano Research. 30:68-77
Nickel films are grown by radio frequency magnetron sputtering on Corning glass, polyimide foils and on the native oxide of Si (100) wafers at low (1x10-3 mbar) and relatively high (2.5x10-2 mbar) Argon pressure at 100 °C. The base pressure of the h
Autor:
S. Grammatikopoulos, M. J. Velgakis, N. Lagos, Panagiotis Poulopoulos, Mihail M. Sigalas, Vassileios Dracopoulos, C. Politis, A. G. Chronis, D. Trachylis, S. D. Pappas
Publikováno v:
Journal of Surfaces and Interfaces of Materials. 2:227-232
Autor:
Panagiotis Poulopoulos, Spyridon Grammatikopoulos, C. Politis, D. Trachylis, S. D. Pappas, M. J. Velgakis
Publikováno v:
Journal of Surfaces and Interfaces of Materials. 2:233-237
Ultrathin Ni films in the range of 1‐18 nm have been grown by direct current magnetron sputtering and successive oxidization at 600 � C in a furnace in ambient air. Structural characterization via X-ray diffraction revealed the formation of singl
Autor:
Mihail M. Sigalas, Spyridon Grammatikopoulos, A. G. Chronis, Constantin Politis, D. M. Maratos, A. Stamatelatos, S. P. Lysandrou, Panagiotis Poulopoulos, V. Karoutsos, D. Trachylis
Publikováno v:
Journal of Applied Physics. 125:023106
Self-assembled nanoparticles were formed after annealing ultrathin Ag films, which were grown on glass and quartz by direct current magnetron sputtering, in a furnace in air at 420 °C, 500 °C, or 600 °C. Intense localized surface plasmon resonance
Autor:
S. D. Pappas, C. Politis, Vassilios Kapaklis, Noorhana Yahya, D. Trachylis, Panagiotis Poulopoulos, M. J. Velgakis, Spyridon Grammatikopoulos
Publikováno v:
Journal of Surfaces and Interfaces of Materials. 1:136-142
Autor:
Constantin Politis, D. Trachylis, S. Grammatikopoulos, W. Schommers, Efstathios I. Meletis, Spiridon D. Pappas, M. J. Velgakis, Panagiotis Poulopoulos
Publikováno v:
Journal of Nano Research. 25:61-66
Cu and Ni from CuNi metallic targets (composition 20-80 and 46-54 at.%) are deposited on Corning glass, quartz and the native oxide of Si (100) wafers by direct current magnetron sputtering in a high vacuum chamber (base pressure 5 x 10-5 mbar). The