Browsing by Author "Tanasă, Eugenia"
Now showing items 1-5 of 5
-
Article
Doping and Conductivity Limitations in Sb:SnO2 Nanowires Grown by the Vapor Liquid Solid Mechanism
Zervos, Matthew; Othonos, Andreas; Tanasă, Eugenia; Vasile, Eugeniu (2018)Sb doped SnO2 nanowires have been grown via the vapor liquid solid mechanism on fused SiO2 at 800 °C and 1 mbar under a flow of Ar and O2 by using an excess of metallic Sb in conjunction with Sn. We obtain highly crystalline ...
-
Article
Epitaxially Oriented Sn:In2O3 Nanowires Grown by the Vapor–Liquid–Solid Mechanism on m-, r-, a-Al2O3 as Scaffolds for Nanostructured Solar Cells
Charalampous, Andreas; Zervos, Matthew; Kioseoglou, Joseph; Tsagaraki, Katerina; Androulidaki, Maria; Konstantinidis, George; Tanasă, Eugenia; Vasile, Eugeniu (2019)We have grown highly directional, epitaxial Sn:In2O3 nanowires via the vapor–liquid–solid mechanism on m-, r- and a-Al2O3 between 800 and 900 °C at 1 mbar. The Sn:In2O3 nanowires have the cubic bixbyite crystal structure ...
-
Article
Fluorescent electrospun PMMA microfiber mats with embedded NaYF4: Yb/Er upconverting nanoparticles
Antoniadou, Myrto; Pilch-Wrobel, Aleksandra; Riziotis, Christos; Bednarkiewicz, Artur; Tanasă, Eugenia; Krasia-Christoforou, Theodora (2019)Functional upconverting nanoparticles (UCNPs) can offer new possibilities in fluorescent applications as they exhibit desired characteristic properties like large shift between the fluorescent emission signal and the ...
-
Article
SnO2/PbOx (x = 1, 2) Core–Shell Nanowires and Their Growth on C-Fiber Networks for Energy Storage
Zervos, Matthew; Othonos, Andreas; Tanasă, Eugenia; Vasile, Eugeniu; Leontidis, Epameinondas (2018)SnO2 nanowires were grown on Si, fused SiO2, and C fibers by the vapor–liquid–solid mechanism at 800 °C and 10–1 mbar, and SnO2/PbO core–shell nanowires were obtained by the deposition of 50 nm Pb over the SnO2 nanowires ...
-
Article
SnO2/PbOx (x = 1, 2) Core–Shell Nanowires and Their Growth on C-Fiber Networks for Energy Storage
Zervos, Matthew; Othonos, Andreas; Tanasă, Eugenia; Vasile, Eugeniu; Leontidis, Epameinondas (2018)SnO2 nanowires were grown on Si, fused SiO2, and C fibers by the vapor–liquid–solid mechanism at 800 °C and 10–1 mbar, and SnO2/PbO core–shell nanowires were obtained by the deposition of 50 nm Pb over the SnO2 nanowires ...