Essays about: "photoresist"
Showing result 1 - 5 of 13 essays containing the word photoresist.
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1. An MST approach to skin perforation using wet etched silicon microneedles
University essay from Uppsala universitet/Tillämpad materialvetenskapAbstract : The human skin functions as a strong barrier and when administering medical drugs through the skin a very high concentration of medicine is needed. With the use of microneedles the diffusivity can be increased. READ MORE
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2. Design and construction of a photoplotter : Building a device for rapid prototyping of PCBs
University essay from Uppsala universitet/Fasta tillståndets fysikAbstract : The goal was to build a machine that could rapidly prototype PCBs using a moving light source and photoresist. The project failed, as the UV light did not make it through the lenses used to concentrate it. Better lenses and a laser would allow it to function better. . READ MORE
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3. Device development for doping evaluation in nanowires using capacitance-voltage measurements
University essay from Lunds universitet/Fasta tillståndets fysik; Lunds universitet/Fysiska institutionenAbstract : This thesis aims to show the prospect of capacitance measurements over nanowire arrays as an evaluation method of the p-doping level in weakly p-doped p-n nanowires. The premise of the method is that there will be a high yield of statistical data regarding the doping level of the nanowires. READ MORE
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4. Rip off and characterization of nanowire ensembles for photovoltaic applications
University essay from Lunds universitet/Fysiska institutionen; Lunds universitet/Fasta tillståndets fysikAbstract : The main aim of this project was to peel off the epitaxially grown nanowires (NWs) from their native substrate and transfer them to the cheaper carrier substrate in order to make solar cell device from transferred NWs. Potentially the peeling and transferring idea is about to decrease the cost of NWs growth by reusing the native substrate especially for expensive material such as InP and GaAs which are suitable materials for single junction solar cell. READ MORE
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5. Advanced processing of vertically aligned nanodevices
University essay from Lunds universitet/Fysiska institutionenAbstract : Lithography technique is highly dependent on the photoresist that is used for the processing of the nanodevices. S1800 series photoresist is probably the most used positive photoresist for UV-lithography process. READ MORE