Претраживање
Приказ резултата 1-10 од 246
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 ...
Modelling of thermopile-based MEMS sensors using analytical and numerical techniques
(27th International Conference on Microelectronics, MIEL 2010 - Proceedings, 2010)
In this paper the thermoelectrical behavior of thermopile-based MEMS sensors is reported using analytical and numerical techniques. It is also shown that experimental results for specific sensors are in excellent agreement ...
Adsorption-desorption phase noise in RF MEMS/NEMS resonators
(10th International Conference on Telecommunications in Modern Satellite, Cable and Broadcasting, 2011)
In this paper the analysis is presented of the dependence of adsorption-desorption phase noise in MEMS/NEMS resonators of their resonant frequency, operating pressure and temperature. Results of the analysis are useful for ...
EBG band-stop filter with suppression of 3 spurious stop-bands
(Final Program and Book of Abstracts - iWAT 2010: 2010 International Workshop on Antenna Technology:, 2010)
Based on the well known theory of infinite periodic structures, analytical theory of EBG (electromagnetic band gap) cells suppressing 3 higher (spurious) stop-bands is developed. Using such cells in a cascade the ...
EBG band-stop filter with suppression of 6 spurious stop-bands
(10th International Conference on Telecommunications in Modern Satellite, Cable and Broadcasting, 2011)
Based on the well known theory of infinite periodic structures, analytical theory of EBG (electromagnetic band gap) cells suppressing 6 higher (spurious) stop-bands is developed. Using such cells in a cascade the ...
Green frogs skin harbours microbiota treasure
(Taylor & Francis, 2019)
Cutaneous microbiota of amphibians is considered
to be an indicator of the health status of examined
individuals, as well as of environmental factors. In
that sense the skin of the captured individuals
belonging to ...
Design of symmetric planar fishnet metamaterials for optical wavelength range
(27th International Conference on Microelectronics, MIEL 2010 - Proceedings, 2010)
In this work we analyze fishnet-type optical metamaterials with full electromagnetic symmetry, fabricated in an ultrathin, freestanding film (self-supported nanomembrane). We utilized the finite element method to simulate ...
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 ...
Micromachining by maskless wet anisotropic etching {hkl} structures on {100} oriented silicon
(27th International Conference on Microelectronics, MIEL 2010 - Proceedings, 2010)
The paper presents investigation of micromechanical technique using 3D anisotropically etched Si structures. Ridge-like structure oriented along LT 110> direction is first etched with mask following maskless etching in ...
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 ...