Zobrazeno 1 - 10
of 64
pro vyhledávání: '"Angeliki Siokou"'
Publikováno v:
Electrocatalysis. 4:375-381
In this study, Pt–Ir binary electrodes were prepared by DC magnetron sputtering and characterized by X-ray diffraction (XRD), X-ray photoelectron spectroscopy (XPS), electrochemical techniques, and CO stripping. The effect of Ir loading in electroc
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f2aad1d8211c9e8d82c84c6e3b61d6ff
https://doi.org/10.1007/s12678-013-0171-0
https://doi.org/10.1007/s12678-013-0171-0
Autor:
Fotini Ravani, Konstantinos Papagelis, Konstantinos G. Dassios, Vassileios Dracopoulos, John Parthenios, Costas Galiotis, Angeliki Siokou
Publikováno v:
Thin Solid Films. 527:31-37
A chemical vapor deposition (CVD) process for the production of continuous-high quality-graphene layers based on camphor decomposition on polycrystalline Ni foil, is demonstrated. In situ X-ray diffraction at the pyrolysis temperature of the Ni foil
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5bbc7b5678cca46ea7e05258e64c3497
https://doi.org/10.1016/j.tsf.2012.12.029
https://doi.org/10.1016/j.tsf.2012.12.029
Autor:
Krystallia Theodosiou, Joannis K. Kallitsis, Aikaterini K. Andreopoulou, Sofia Kakogianni, Angeliki Siokou, George Leftheriotis, Lambrini Sygellou
Publikováno v:
Physical chemistry chemical physics : PCCP. 18(5)
Hybrid materials based on perfluorophenyl functionalized quinolines directly attached onto the sp(2) hybridized surface of carbon nanostructures have been prepared and studied herein along with their precursor semiconducting small molecules. Tails of
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ec81d5845bdd8636f5895601b3ff2bfb
https://pubmed.ncbi.nlm.nih.gov/26781962
https://pubmed.ncbi.nlm.nih.gov/26781962
Publikováno v:
Nanostructure Science and Technology ISBN: 9783319262499
Ever since Sir William Grove invented gas fed fuel cells (FC), the main electrocatalytic challenge has been to establish the reversible oxygen electrode (ROE) to take advantage of the entire thermodynamically available current/voltage range between h
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1528ab4099786a980f3604664712cc0d
https://doi.org/10.1007/978-3-319-29930-3_8
https://doi.org/10.1007/978-3-319-29930-3_8
Autor:
Martin Pavlišta, Tomas Wagner, Angeliki Siokou, Jiri Orava, Maria Kalyva, Spyros N. Yannopoulos
Publikováno v:
Advanced Functional Materials. 23:2052-2059
Structural transitions in materials are accompanied by appreciable and exploitable changes in physical-chemical properties. Whereas reversible optically-driven atomistic changes in crystal-to-amorphous transitions are generally known and exploited in
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4b8e60dfdb30febcd8ed94c6fbf27268
https://doi.org/10.1002/adfm.201202461
https://doi.org/10.1002/adfm.201202461
Publikováno v:
International Journal of Hydrogen Energy. 37:16642-16648
Towards competent production of clean and electrolytic hydrogen, proton exchange membrane (PEM) water electrolysis offers several advantages, such as high purity of the produced gases, very high level of operation safety and direct storage of gases u
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8eacce99e1c6ffed0e728d5f76681977
https://doi.org/10.1016/j.ijhydene.2012.02.118
https://doi.org/10.1016/j.ijhydene.2012.02.118
Autor:
Vassilios Dracopoulos, Angeliki Siokou, Fotini Ravani, G. N. Papatheodorou, Nektarios K. Nasikas, Spyros N. Yannopoulos
Publikováno v:
Advanced Functional Materials. 22:113-120
The thermal decomposition of SiC surface provides, perhaps, the most promising method for the epitaxial growth of graphene on a material useful in the electronics platform. Currently, efforts are focused on a reliable method for the growth of large-a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b1d8b85f36a0584760e0cba4f425b27f
https://doi.org/10.1002/adfm.201101413
https://doi.org/10.1002/adfm.201101413
Autor:
Costas Galiotis, Otakar Frank, Stavros Karakalos, Angeliki Siokou, Martin Kalbac, Fotini Ravani
Publikováno v:
Applied Surface Science. 257:9785-9790
The present work focuses on the assessment of two surface treatment procedures employed under ultra high vacuum conditions in order to obtain atomically clean graphene layers without disrupting the morphology and the two dimensional character of the
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::95982aa38ca77e53f87e9a830609a80c
https://doi.org/10.1016/j.apsusc.2011.06.017
https://doi.org/10.1016/j.apsusc.2011.06.017
Autor:
Paul R. Chalker, Ioannis Alexandrou, Angeliki Siokou, Panagiotis Svarnas, D. Delaportas, Christoforos A. Krontiras, N I Xanthopoulos, Stavroula N. Georga
Publikováno v:
Materials Letters. 65:2337-2340
The formation of novel nanoparticles, i.e. CuO/Ta 2 O 5 core/shell, via anodic arc-discharge in water is reported. Typical core diameters and shell thicknesses are about 20 and 5 nm, respectively. Both core and shell are crystalline. The resulting co
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::50f87ccdb034168d46f1a08fad3b87e5
https://doi.org/10.1016/j.matlet.2011.05.044
https://doi.org/10.1016/j.matlet.2011.05.044
Publikováno v:
Carbon. 49:2702-2708
The electrochemical modification of carbon nanotube films (buckypapers) in three different electrolytes consisting of two acids and a basic solvent at very low concentrations was studied. The electrolysis was performed at 1 A up to a maximum of 12 h.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::04f35a1b5af63d6b70c0dd1821fa69d7
https://doi.org/10.1016/j.carbon.2011.02.060
https://doi.org/10.1016/j.carbon.2011.02.060