Essays about: "silicon dioxide deposition"

Showing result 1 - 5 of 7 essays containing the words silicon dioxide deposition.

  1. 1. Electrically Modified Quartz Crystal Microbalance to Study Surface Chemistry Using Plasma Electrons as Reducing Agents

    University essay from Linköpings universitet/Kemi

    Author : Pentti Niiranen; [2021]
    Keywords : Plasma enhanced chemical vapor deposition; PECVD; Quartz crystal microbalance; QCM;

    Abstract : Metallic films are important in various applications, such as electric devices where it can act as contacts. In electrical devices, the substrate typically consists of silicon dioxide (SiO2) which is a temperature-sensitive substrate. READ MORE

  3. 2. Ferroelectricity in nanocrystalline Hf0.5Zr0.5O2 thin films

    University essay from Lunds universitet/Fasta tillståndets fysik; Lunds universitet/Fysiska institutionen

    Author : Lun Sang; [2018]
    Keywords : ferroelectricity; Hf0.5Zr0.5O2; GIXRD; XRR; Technology and Engineering; Physics and Astronomy;

    Abstract : Hafnium dioxide (HfO_2) based thin films doped with various dopants (Si, Ge, Al, Gd, Sr, Zr) have been found to exhibit ferroelectricity. These dopants were found to stabilize the III orthorhombic phase in the hafnium oxide based thin films. READ MORE

  4. 3. Optical Properties of Silicon Nanopillar Arrays for Biosensing

    University essay from KTH/Skolan för informations- och kommunikationsteknik (ICT)

    Author : Inese Krasovska; [2014]
    Keywords : ;

    Abstract : Biosensing is currently a growing research field which is relevant for different applications, for instance in health care. Sensitive and cheap biosensors are required, preferably as simple as possible in their working principle. READ MORE

  5. 4. Current voltage characterization of high-k oxide on InGaAs substrate

    University essay from Lunds universitet/Fysiska institutionen; Lunds universitet/Fasta tillståndets fysik

    Author : Muhammad Ismail; [2014]
    Keywords : Physics and Astronomy;

    Abstract : Abstract Metal oxide semiconductor (MOS) capacitor was fabricated on the InGaAs substrate with Al2O3/HfO2 gate oxide. InGaAs is one of the promising candidates for advanced applications which require the lower power supply and high frequency. READ MORE

  6. 5. A process recipe for bonding a silicone membrane to a plastic substrate

    University essay from Institutionen för teknikvetenskaper

    Author : Linus Schönström; Anna Nordh; Anton Strignert; Frida Lemel; Jakob Ekengard; Sofie Wallin; Zargham Jabri; [2013]
    Keywords : bonding silicone; corona surface treater; SiO2 coating; thermoplastic substrate; PVD temperature; PDMS membrane; spin-coating; thickness measurements; microfluidic systems; bonding PDMS; silicon dioxide coating; spin-cast; silicone membrane; PDMS; polydimethylsiloxane; poly dimethylsiloxane ; silicon dioxide PVD; SiO2 PVD; silicon dioxide evaporation; SiO2 evaporation; thickness of a thin film; silicon dioxide deposition; SiO2 deposition; adhesion testing; cycloolefincopolymer; cycloolefinpolymer; cyclic olefin copolymer; cyclic olefin polymer; COC; COP; plasma surface treater; surface activator; surface oxidizer;

    Abstract : A spin-cast silicone membrane has been successfully bonded between two injection-molded microstructured plastic discs. This sandwich structure creates a useful platform for mass production of microfluidic systems, provided that the bonds are leakproof. READ MORE