ProgramMaster Logo
Conference Tools for 2022 TMS Annual Meeting & Exhibition
Login
Register as a New User
Help
Submit An Abstract
Propose A Symposium
Presenter/Author Tools
Organizer/Editor Tools
About this Abstract
Meeting 2022 TMS Annual Meeting & Exhibition
Symposium Advanced Functional and Structural Thin Films and Coatings
Presentation Title Bandgap Emission of Czochralski-silicon Coated with Spin-coated Silica Using Various Catalysis
Author(s) Sufian Abedrabbo, El Mostafa Benchafia, Ahmad Al-Qawasmeh, Nuggehalli Ravindra, Anthony Fiory
On-Site Speaker (Planned) Sufian Abedrabbo
Abstract Scope Spin coating technique is used to deposit silica on ordinary Czochralski silicon using various acidic catalysts. The films are processed to engineer random strain fields that modulate the Si bandgap to enhance the band edge emission. This talk will present a comparative study of erbium doped silica prepared by five different acid catalysts. One set of samples also have ytterbium as co-dopant for erbium for probing upconversion effects on erbium conventional band emission. The erbium doping concentration ranges from 0% to 6% atomic and the films are vacuum annealed at temperatures ranging from 500 °C to 900 °C. The talk will present details of analytical properties of the spin-coated films in addition to a presentation of the optical emission from the Er C-band and from Si bandgap. The effect of the acid catalyst on optical emission and on film properties will be revealed.
Proceedings Inclusion? Planned:
Keywords Characterization, Electronic Materials, Thin Films and Interfaces

OTHER PAPERS PLANNED FOR THIS SYMPOSIUM

A-2: Corrosion Behaviour of an Aisi 4140 Steel Nitrided by Plasma in a Seawater Medium Solution
A-3: Incorporation of Metallic Nanoparticles into Alkyd Resin: A Review of their Coating Performance
A-4: Nanostructured Graphene Thin Films: A Brief Review of Their Fabrication Techniques and Corrosion Protective Performance
A-5: The Design of Coatings Developed Using Polyetherimide and Nanocomposites Thereof for Corrosion Protection of Base Metals
A-6: The Effect of Additives in Hybrid Zr-based Chemical Conversion Coating on the Surface Morphology Chemical Compositions and Corrosion Resistance
A-7: Tribocorrosion Performance of Polymer-derived Ceramic Coatings on 304 Stainless Steel
Application of Mg/Al2O3 and Mg/SiO2 Nanolaminates for Uniform and Controlled Corrosion of Biodegradable Implants
Bandgap Emission of Czochralski-silicon Coated with Spin-coated Silica Using Various Catalysis
Challenges of TiN Thin Film Coating Development and Deposition onto Medical Grade Thermoplastic Polyurethane (TPU) Used in Biomedical Devices
Doping of Biomimetic Calcium-deficient Hydroxyapatite Deposited on Activated Carbon Fiber Cloth to Improve Bone Regeneration
Effect of Oxygen Partial Pressure and Pulse Frequency on the Structure and Properties of Tungsten Incorporated Ga2O3 Films made by Pulsed Laser Deposition
Effects of Femtosecond Laser Shock Peening on the Tribocorrosion Resistance of Biodegrade WE43 Magnesium Alloys
Ellipsometry Characterization of Plasmonic Responses of Nanoparticles
Fifty Shades of TiN: How Deposition Conditions Influence the Growth Morphology and Thereby Hardness and Especially Fracture Toughness
Grafting Phosphonic Acid Polymers onto Titanium Implant by UV Irradiation
Improvement of Corrosion Resistance of A36 Steel Using SiC and TiB2 Thermally Sprayed Coatings
Improvement of Hydrophilicity and Wetting Behavior on Patterned PLA Substrates by AP Plasma Treatment and APTES Grafting
In-air Polymerization and Crosslinking of Monomers during Electrospray Deposition
In-situ Mapping of Local Orientation and Strain in a Fully Operable Infrared Sensor Using Dark Field X-ray Microscopy
Investigation of Pineapple Leaf Fiber Reinforced Natural Rubber by Dynamic Mechanical Properties
Large Scale Growth of Diamond on Surface-terminated Silicon-incorporated Diamond-like Carbon Thin Films
Materials for Antireflective Coatings in Photovoltaics - An Overview
Metal Mesh Reinforced Polymers: An Interesting Alternative for Biomedical Applications
Microstructural Characterization and Vibration Damping Behavior of Al-NiTi Composites
Multimaterials for Advanced Structural Applications
Non-reactively Sputtered Ultra-high Temperature Nb-C Coatings
NOW ON DEMAND: Enhancing Light Emission Properties of c-Si by Developing Stresses on Silicon Surface via Sol-gel Ceramic Coatings
Numerical Study of Intrinsic Stresses in Perovskite-on-Si Solar Cells with Intermetallic Bonding
Performance of nc-AlTiN/Si3N4 and ZrO2/Al2O3 Coated Carbide Inserts in Dry Turning of AlSI304 Stainless Steel
Polymer Grafting on Metal Surfaces Using “Grafting from” Chemical Method
Polymeric Coatings Embedded with Green Anti-corrosive Pigment for Corrosion Inhibition of Steel
Radiative Properties of Polymers
Silicone Breast Implants: Grafting of a Bioactive Polymer to Improve the Bio-integration
Stress Evolution and Recovery in High-entropy Metal Sublattice Diborides
Study on Surface Cracking and Interfacial Delamination of Metallic Coatings Using a Tension Test
Surface Chemistry and Subsurface Microstructure of Al 2024-T3 Laser-interference Structured
(CrMoTaVNb)Si2: A Novel Single-phase High Entropy Silicide Material

Questions about ProgramMaster? Contact programming@programmaster.org