Blar i Master of Micro and Nano Systems Technology på emneord "VDP::Teknologi: 500::Nanoteknologi: 630"
Viser treff 1-12 av 12
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A comparative study on the performances of different propeller designs
(Master thesis, 2016)The designed propellers with extinguishing structures of hub and winglets show great potential in saving energy by providing the strong thrust with a rotating speed. The dynamic performances are relying on the combination ... -
Design of high Q thin film bulk acoustic wave resonator for filter applications
(Master thesis, 2014)The inevitable propagation of Lamb waves in a traditional Thin Film Bulk Acoustic Wave Resonator (FBAR) leads to the lateral leakage of energy from the active region of the device, and consequently corresponds to a degradation ... -
Dual frequency ultrasound transducer array
(Master thesis, 2017)Ultrasound imaging has become one of the most widely used diagnostic tools because it is safe, less expensive, produce real time image. Ultrasound technology has been widely used for a broad range of applications including ... -
Fabrication and Properties of 1-Dimensional TiO2 and ZnO Nanocomposites Prepared by Hydrothermal Method
(Master thesis, 2016)The necessary of renewable energies as the replacement for fossil fuel such as fuel gas from CO2 or hydrogen from photoelectrochemical water splitting process are feasible by using semiconductors as photocatalysts. Among ... -
Investigation of Element Variations in Ultrasound Transducer Arrays by Electrical Impedance Measurements
(Master thesis, 2016)The use of ultrasonic transducer array for medical applications has experienced a revolution in recent years. An ultrasonic transducer array is a transducer that contains a number of individually connected elements. ... -
Optimal Design and Fabrication of the Polymer-based Microneedle for Improved Collection of Whole Blood
(Master thesis, 2014)The main purpose of this thesis is to develop a blood-sampling device for extracting whole blood from patient’s fingers. Polymer-based microneedles array has been chosen and developed. Despite that the concept of microneedle ... -
Photon Absorption Enhancement of TiO2 Nanotube Arrays Decorated with Aluminum Nanoparticles
(Master thesis, 2017)In this thesis, well-aligned TiO2 nanotubes (TNTs) decorated with aluminum nanoparticles have been fabricated by electrochemical anodization and subsequently magnetron sputtering technique. UV-vis spectroscopy analysis ... -
Power Conversion Circuitry for Electrostatic Energy Harvester
(Master thesis, 2014)Energy harvesting is a potential approach to power autonomous wireless sensor systems and electronic circuits. It can potentially replace batteries, reduce the required size of batteries or even make sensors possible where ... -
Speckle characteristics of laser diodes
(Master thesis, 2013)Laser, as the illumination source in the projector, has an intrinsic problem for high quality image. The speckle noise caused by laser coherence masks the details when the image projected on the screen. Therefore, to ... -
Supercapacitor based on porous structure of AAO template
(Master thesis, 2016)As a kind of energy storage devices, supercapacitor has a broad application prospect in using renewable energy, powering electric vehicles, enabling portable equipment, and cordless powering internet of thing. This thesis ... -
Ultra-low power electronics for energy harvesting node
(Master thesis, 2015)There face challenges to build power management circuit for microscale electrostatic vibration energy harvesting. Small capacitance variation limited by standard fabrication process is a common obstacle to obtain sufficient ... -
Ultrasound Transmit-Receive Electronics: Study and Upgrade
(Master thesis, 2014)The ultrasonic investigation using transmission of ultrasounds and receiving of the back-scattered echoes is a recognized measurement technology since from the decades. One of the heavy and bulky instrumentation parts in ...