Browsing by Author "Doumanidis, C. C."
Now showing items 21-31 of 31
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Article
Polymeric nanowires and nanopillars fabricated by template wetting
Kokonou, M.; Ioannou, G.; Rebholz, Claus; Doumanidis, C. C. (2013)Template wetting constitutes a common technique for the fabrication of elongated polymeric nanostructures such as nanorods, nanotubes, and nanowires. It is based on the infiltration of polymeric solutions inside the nanopores ...
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Article
Reactive bimetallic Al/Ni nanostructures for nanoscale heating applications fabricated using a porous alumina template
Kokonou, M.; Giannakopoulos, K. P.; Gunduz, I. E.; Fadenberger, K.; Rebholz, Claus; Doumanidis, C. C. (2009)Porous alumina templates are attracting increasing attention for the growth of nanowires and nanodots. We demonstrate here the fabrication of reactive bimetallic nanoporous Al/Ni films and Al/Ni nanorods by electron gun ...
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Article
Real-Time Computational Model of Ball-Milled Fractal Structures
Doumanidis, C. C.; Gunduz, I. E.; Rebholz, Claus; Doumanidis, C. C. (2015)
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Article
Simulations of nanoscale Ni/Al multilayer foils with intermediate Ni2Al3 growth
Gunduz, I. E.; Onel, S.; Doumanidis, C. C.; Rebholz, Claus; Son, S. F. (2015)Nanoscale multilayers of binary metallic systems, such as nickel/aluminum, exhibit self-propagating exothermic reactions due to the high formation enthalpy of the intermetallic compounds. Most of the previous modeling ...
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Article
Solvothermal synthesis, nanostructural characterization and gas cryo-adsorption studies in a metal–organic framework (IRMOF-1) material
Tzitzios, V.; Kostoglou, N.; Giannouri, M.; Basina, G.; Tampaxis, C.; Charalambopoulou, Georgia; Steriotis, T.; Polychronopoulou, K.; Doumanidis, C. C.; Mitterer, C.; Rebholz, Claus (2017)A nanoporous metal–organic framework material, exhibiting an IRMOF-1 type crystalline structure, was prepared by following a direct solvothermal synthesis approach, using zinc nitrate and terephthalic acid as precursors ...
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Article
Spark ignitable ball milled powders of Al and Ni at NiAl composition
Hadjiafxenti, A.; Gunduz, I. E.; Doumanidis, C. C.; Rebholz, Claus (2014)Low-energy ball milling of aluminum and nickel particles with an overall composition corresponding to the NiAl intermetallic phase was performed up to milling durations of 13 h. The milled powders and cold-compacted pellets ...
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Article
Spark ignitable Ni-Al ball-milled powders for bonding applications
Gunduz, I. E.; Kyriakou, A.; Vlachos, N.; Kyratsi, Theodora; Doumanidis, C. C.; Son, S.; Rebholz, Claus (2014)Ball milling of aluminum (Al) and nickel (Ni) particles at the NiAl composition can produce reactive powders with low spark ignition thresholds similar to magnetron sputtered multilayer foils (MFs). Such powders can replace ...
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Article
Synthesis of reactive Al/Ni structures by ball milling
Hadjiafxenti, Anastasia; Gunduz, Ibrahim Emre; Tsotsos, Chrysostomos; Kyratsi, Theodora; Doumanidis, C. C.; Rebholz, Claus (2010)Material systems that exhibit self-propagating exothermic reactions (SPER) can be potentially used for nano/microscale heater purposes in thermal nanomanufacturing applications. We propose that ball milling (BM) is a simple ...
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Article
Tensile mechanical properties and hydraulic permeabilities of electrospun cellulose acetate fiber meshes.
Stylianopoulos, T.; Kokonou, M.; Michael, S.; Tryfonos, A.; Rebholz, Claus; Odysseos, A. D.; Doumanidis, C. C. (2012)The mechanical properties and hydraulic permeabilities of biomaterial scaffolds play a crucial role in their efficacy as tissue engineering platforms, separation processors, and drug delivery vehicles. In this study, ...
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Conference Object
Towards an implantable vestibular prosthesis: The surgical challenges
Constandinou, T. G.; Georgiou, J.; Doumanidis, C. C.; Toumazou, C. (2007)
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Article
Ultrasonic consolidation and ignition characteristics of thermite composites
Pillai, S. K.; Hadjiafxenti, A.; Doumanidis, C. C.; Ando, T.; Rebholz, Claus (2012)The fabrication and characterization of metal-based energetic composite materials are currently being examined for a range of new applications. A newly developed ultrasonic consolidation process is used for the synthesis ...