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Printed Antenna Arrays with Cylindrical Parabolic Reflector
(20th Telecommunications Forum, TELFOR 2012 - Proceedings, 2012)
Concept of design and realization of high gain printed antenna structures is presented. They consist of antenna array, subreflector, feeding network and bal-un, all printed on the same dielectric substrate. Linear array ...
Enhancing Performance of Nanohole-Based Plasmonic Sensors by Transparent Conductive Oxides
(Institute of Electrical and Electronics Engineers Inc., 2012)
We investigated a structure for surface plasmon-polariton-based chemical sensing consisting of a square 2D lattice of circular nanoapertures drilled in a plasmonic material on a dielectric substrate. Contrary to the usual ...
Applied atmogeochemical surveyed to identify areas of radon risk in rural areas of Serbia
(12th International Multidisciplinary Scientific GeoConference and EXPO - Modern Management of Mine P, 2012)
Selected locations of increased content of natural soil radionuclides are located in promising zone of internal Dinarides. The main characteristic of this zone is containing a numerous bauxite deposits, which appear in ...
Multipolar anisotropy and domain semicircular alignment in sintered strontium hexaferrite shaped by PIM technology
(Proceedings of the International Euro Powder Metallurgy Congress and Exhibition, Euro PM 2012, 2012)
Multipolar anisotropy was induced in strontium hexaferrite green samples in a high intensity magnetic field during feedstock injection by PIM (powder injection molding) technology. Strontium hexaferrite particles in the ...
Photoacoustic elastic bending method: Study of the silicon membranes
(28th International Conference on Microelectronics - Proceedings, MIEL 2012, 2012)
Photoacoustic (PA) amplitude and phase spectra vs the modulation frequency of the excitation optical beam were measured and analyzed by PA elastic bending method. The PA spectra were measured in a frequency range (from 20 ...
Redshifting Approach for Nanoplasmonic Enhancement of Semiconductor Infrared Detectors
(Institute of Electrical and Electronics Engineers Inc., 2012)
In this work we consider the enhancement of ultimate performance of semiconductor infrared detectors utilizing nanoplasmonics. To this purpose we analyze the application of transparent conductive oxides (TCO) as plasmonic ...
Adsorption-Desorption Noise in Nanowire FET Biosensors
(Institute of Electrical and Electronics Engineers Inc., 2012)
The adsorption-desorption (AD) noise in nanowire FET biosensors is analyzed, which manifests itself in the form of gate voltage fluctuations resulting from the fluctuations of the number of adsorbed particles. The derived ...
Helium Sensing Using Multipurpose Thermopile-Based MEMS devices
(Institute of Electrical and Electronics Engineers Inc., 2012)
In this paper gas sensing performance of IHTM thermopile-based MEMS sensors is studied both theoretically and experimentally. The sensor has already been proven to be a multipurpose device and this work explores possibilities ...
Microfabrication by Mask-maskless wet Anisotropic Etching for Realization of Multilevel Structures in {100} Oriented Si
(Institute of Electrical and Electronics Engineers Inc., 2012)
Step-like structures oriented along LT 110 > or LT 110 > directions on {100} oriented Si substrates are first etched with mask following maskless etching in 30 wt. % KOH solution in water at 80 degrees C. The step ...
Modelling of temperature distribution in thermal microsensors on sandwich thermally isolated structures
(13th International Thermal, Mechanical and Multi-Physics Simulation and Experiments in Microele, 2012)
The paper presents a modelling of temperature distribution in the sandwich thermally isolated structures used in thermal microsensors. The two cases are considered: 1) the temperature distribution along the thickness of a ...