Consultez les proceedings de la Conference COMSOL 2020
COMSOL Multiphysics in Modeling MOCVDs
This paper showed that: * SAG-MOCVD is a powerful tool to fabricate OEICs and is also effective to extract true surface kinetics during MOCVD. * GaAs-MOCVD process was examined by SAG analysis where it was seen that below 600ºC, surface kinetics shows non-linear behavior. * Surface ... En savoir plus
Numerical Study of Exciton States of Core?shell CdTe/CdS Nanotetrapods by using COMSOL Multiphysics
This paper showed: * The electronic states of core-shell tetrapod with various shell thickness were calculated. Lowest 20 electron and hole wave functions have A1 or T2 symmetry. * At t=1.2 nm, the carriers separation is not serious, core-shell tetrapod is not apparent type II ... En savoir plus
Light Scattering Simulation of Nano-objects on the Surface of Silicon Wafers by 3D Finite Element Method
Nanotechnology is rated as a key technology of the 21st century. In the field of nano-optics already at present, state-of-the-art scientific experiments and industrial applications exhibit nanometer to sub-nanometer design tolerances. This motivates the development and application of ... En savoir plus
Tertiary Current Distributions on Rotating Electrodes
The tertiary current distributions on rotating electrodes are studied in this work. An acid copper sulfate electrolyte is used within an electrochemical cell of practical dimensions. The distributions of ion concentrations are obtained by the two-dimensional fluid flow simulation and the ... En savoir plus
Design for an Invisibility Cloak
In order to design invisibility cloak, we use two different type of spaces: Physical space and Mathematical space. This paper is in Japanese. En savoir plus
Computer Simulation of Drug Release Kinetics of Mauran-Chitosan Nanoparticle in COMSOL
• Bionanotechnology is a stream of modern science that deals with the study of biotechnology & nanotechnology applications. • Drug delivery applications as a key area of research attains more critical approaches where the role of nanoparticles are inevitable. • Biocompatible, non ... En savoir plus
Topology Optimization of Dielectric Metamaterials Based on the Level Set Method Using COMSOL Multiphysics
This presentation shows a level set-based topology optimization method for the structural design of negative permeability dielectric metamaterials incorporating the level set boundary expression based on the concept of the phase field method, and its optimization algorithm implemented ... En savoir plus
Development of Tiny Fuel Cells for Micro-devices on the Basis of Simulation Results
For the successful exploitation of microdevices such as microsensors, development of micro-power sources is strongly required. In this view, microbatteries and microfuel cells have been developed. Here the concept of on-chip fuel cells, which consist of all the components necessary for ... En savoir plus
Drag Reduction due to Microbubbles in Textured Hydrophobic Surface
This paper is in Japanese. En savoir plus