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Highly uniform and c-axis-aligned ZnO nanorod arrays were fabricated in predefined patterns by a low temperature homoepitaxial aqueous chemical method. The nucleation seed patterns were realized in polymer and in metal thin films, resulting in, all-ZnO and bottom-contacted structures, respectively. Both of them show excellent geometrical uniformity: the(More)
The high reactivity of the free silicon surface and its consequence: the "omnipresent" native silicon oxide hinder the interface engineering in many processing steps of IC technology on the atomic level. Methods known to eliminate the native oxide need in most cases vacuum processing. They frequently deteriorate the atomic flatness of the silicon. Hydrogen(More)
Accurate knowledge of mechanical and thermal properties of structural materials used in MEMS is essential for optimum geometric and functional design. The extraction of precise physical properties is rather complicated due to the size effects, the complexity of the structures and the variations of formation processes. This work is intended to determine the(More)
  • I Bársony
  • 1980
The role of the stick is described here in the management and prevention of locomotor diseases. Attention is drawn to the adequate length of time in using the stick after elective surgery of hip and knee as well as after trauma and related operations. This is a helpful mean in early recovery as well as prevention of degenerative articular changes.
In our previously published paper [1, 2] we demonstrated that deuterium adsorbs on Si surface at room temperature much stronger than hydrogen [3, 4]. Moreover, in case of deuterium passivated wafers the vacuum storage can be omitted without risking the non-controlled native oxidation of silicon for up to 5 hours or more. It could be a suitable and more(More)
The validity of various effective medium approximations (EMAs) (Bruggeman, Maxwell-Garnett) was studied for nanostructured systems, where the scale of inhomogeneities is comparable to the wavelength. Langmuir-Blodgett (LB) layers of Stöber silica nanospheres of diameters between 40 and 129 nm are excellent model structures for the experimental verification(More)