Browsing Ústav mikroelektroniky by Issue Date
Now showing items 41-60 of 156
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Functionalized Solid Electrodes for Electrochemical Biosensing of Purine Nucleobases and Their Analogues: A Review
(MDPI, 2015-01-14)Interest in electrochemical analysis of purine nucleobases and few other important purine derivatives has been growing rapidly. Over the period of the past decade, the design of electrochemical biosensors has been focused ... -
Chemical Sensor Platform for Non-Invasive Monitoring of Activity and Dehydration
(MDPI, 2015-01-14)A non-invasive solution for monitoring of the activity and dehydration of organisms is proposed in the work. For this purpose, a wireless standalone chemical sensor platform using two separate measurement techniques has ... -
Sensing Properties of Multiwalled Carbon Nanotubes Grown in MW Plasma Torch: Electronic and Electrochemical Behavior, Gas Sensing, Field Emission, IR Absorption
(MDPI AG, 2015-02-01)Vertically aligned multi-walled carbon nanotubes (VA-MWCNTs) with an average diameter below 80 nm and a thickness of the uniform VA-MWCNT layer of about 16 um were grown in microwave plasma torch and tested for selected ... -
Iterative Precise Conductivity Measurement with IDEs
(MDPI, 2015-05-22)The paper presents a new approach in the field of precise electrolytic conductivity measurements with planar thin- and thick-film electrodes. This novel measuring method was developed for measurement with comb-like electrodes ... -
Study of Linkage between Glutathione Pathway and the Antibiotic Resistance of Escherichia coli from Patients’ Swabs
(MDPI, 2015-05-31)V této práci jsme se zaměřili na rozdíly mezi bakteriálních kultur E. coli, získaných ze stěrů infekčních ran pacientů ve srovnání s laboratorním E. coli. Navíc blokování proteinu odpovědné za syntézu glutathion ... -
Porous-alumina-assisted formation of 3-D nanostructured niobium oxide films for advanced sensing applications
(Elsevier, 2015-06-07)Here we synthesize a 3-D metal/oxide/metal nanostructured film that merges the benefits of advanced nanocomposite inorganic materials with the flexibility of nonlithographic electrochemical technologies based on so-called ... -
Effect of Heat Stress on the Antioxidant Activity of Boar Ejaculate Revealed by Spectroscopic and Electrochemical Methods
(ESG, 2015-06-24)An effect of heat stress on antioxidant activity and overall quality of boar ejaculates was monitored. The samples of boar ejaculates were divided into two groups according to ejaculate quality. In the group A, regarding ... -
Ferric oxide nanoparticle-functionalized tungsten oxide nanoneedles and their gas sensing properties
(Elsevier, 2015-09-11)The aerosol assisted chemical vapor deposition of Fe2O3 nanoparticle-tunctionalized tungsten oxide nanoneedles and their gas sensing properties are presented here. Material analysis demonstrates the incorporation of 4 to ... -
A Full-wave Rectifier Based on Memristive Systems
(Atlantis Press, 2015-10-08)Precision low-voltage rectifiers are important building blocks for analog signal processing. In this paper, a full-wave rectifier based on two Bipolar Memristive Systems with the Threshold and one inverter is presented. ... -
Staphylococcus aureus and MRSA Growth and Biofilm Formation after Treatment with Antibiotics and SeNPs
(MDPI, 2015-10-16)Methicillin-resistant Staphylococcus aureus (MRSA) is a dangerous pathogen resistant to -lactam antibiotics. Due to its resistance, it is difficult to manage the infections caused by this strain. We examined this issue in ... -
Chemical Vapour Deposition of Gas Sensitive Metal Oxides
(MDPI, 2016-01-01)This article presents a review of recent research efforts and developments for the fabrication of metal-oxide gas sensors using chemical vapour deposition (CVD), presenting its potential advantages as a materials synthesis ... -
First-order transfer sections with reconnection-less electronically reconfigurable high-pass, all-pass and direct transfer character
(De Gruyter, 2016-03-03)Presented research introduces active filtering circuits which allow change of the transfer type without necessity of reconnection of the input or output terminal that can be very useful for on-chip applications. Our attention ... -
Preparation of (001) preferentially oriented titanium thin films by ion-beam sputtering deposition on thermal silicon dioxide
(Springer US, 2016-04-01)We propose the ion-beam sputtering deposition providing Ti thin films of desired crystallographic orientation and smooth surface morphology not obtainable with conventional deposition techniques such as magnetron sputtering ... -
Metal-substrate-supported tungsten-oxide nanoarrays via porous-alumina-assisted anodization: from nanocolumns to nanocapsules and nanotubes
(Royal Society of Chemistry, 2016-04-20)An array of highly aligned tungsten-oxide (TO) nanorods, similar to 80 nm wide, up to 900 nm long, spatially separated at their bottoms by tungsten metal on a substrate is synthesized via the self-localized anodization of ... -
Variation of a classical fingerprint of ideal memristor
(Wiley, 2016-05-28)Gradual disappearance of hysteresis with increasing frequency of the exciting signal is considered a classical fingerprint of general memristive systems. The paper analyzes a special version of this fingerprint, when the ... -
A Self-Compensating System for Fixed Pattern Noise Reduction of Focal Plane Arrays of Infrared Bolometer Detectors
(Elsevier, 2016-09-04)This paper describes a self-compensating system for fixed pattern noise reduction (FPNR) of focal plane arrays (FPA) of infrared (IR) bolometer detectors. The proposed system used a modulator of first order which operates ... -
Circuits for the Charge Push-through Electronics: Power Efficient Signal Processing Inside the Artificial Cochlear Implant
(Elsevier, 2016-09-04)This work deals with the new technique called Charge Push-Through technology which is more energy efficient than the currently used approaches. The new energy efficient design regarding utilization of emerging technology ... -
Investigation of ammonia gas sensing properties of graphite oxide
(Elsevier, 2016-09-04)In this paper a graphite oxide is investigated as a possible sensing layer of room temperature ammonia chemiresistive gas sensor. The sensing properties were tested in a wide range of ammonia concentrations in air (10-1000 ... -
Micromachined Gas Sensors Based on Au-functionalized SnO2 Nanorods Directly Integrated without Catalyst Seeds via AA-CVD
(Elsevier, 2016-09-07)Tin oxide nanorods functionalized with Au nanoparticles are vapour synthesised at relatively lower temperatures than previously reported and without the need of catalyst seeds using co-deposition method via aerosol-assisted ... -
ZnO-based gas microsensors sensitive to CO at room temperature by photoactivation
(Elsevier, 2016-09-07)Gas microsensors based on ZnO structures grown via aerosol-assisted chemical vapor deposition are fabricated. The photoactivated and thermoactivated gas sensing properties of these systems toward CO are presented. Results ...