Topic: Photonic Materials & Devices
Monte Carlo Algorithm for Nanoscale Electro-Thermal Optimization
In this paper, we will present a Monte Carlo method based algorithm established for a sample nanoelectronics device. We are assuming that at the nanoscale level like at the highest the thermal phenomena are important [...]
QBITS Simulations for Develompment of Quantum Computer using the DSP 6711
Quantum computation is a new technology with the potential for providing exponential parallelism, but a quantum computation is a series of quantum logic gates. This work uses the DSP 6711 to simulate the different quantum [...]
Ab initio calculation of tunneling current through ultra-thin SiO2 gate dielectric of MOS Structure, including the influence of oxygen vacancies on the tunneling current
We used a first-principle atomistic scale method, based on density functional theory and non-equilibrium Green’s function to study the electron tunneling current through ultra thin silicon oxide films. The Si/SiO2 model interface has been constructed [...]
Nanoscale Device Modeling and Simulation: Multiple Independent gate Field Effect Transistor
we report our numerical modeling and simulation results for MIGFET. The simulation result revealed that MIGFET demonstrates dynamic modulation of sub-threshold swing and threshold voltage by biasing the second gate. And Short channel effects are [...]
Robust design of quantum potential profile for electron in semiconductor nanodevices
In this paper we address the robust design of the quantum potential profile in a in semiconductor nanodevice to achieve a desired electron transmission coefficient vs. bias voltage characteristic despite uncertainty. We formulate an optimization [...]
Electron Effective Mass Of GaAs Double-Concentric Quantum Rings
We carried out the calculations for the single carrier energy levels, and the optical transitions of these structures, with taking into account the effects resulting in change of the electron effective mass due to the [...]
First-principles Modeling of Magnetic Memory Components — Preliminary Results on the Effects of Interface Oxides
Magnetotunnel junctions (MTJs), exhibiting high tunneling magnetoresistance (TMR), are currently being employed in new generations of hard disk drive (HDD) read heads and novel magnetic random access memory (MRAM) technology. We have modeled such spintronic [...]
Another Look at Organic/Metal Interfaces: Correlation with Experiment
A general methodology for the determination of the nature of the interfacial interactions is proposed by investigating the changes of the organic/metal bond critical parameters as consequences of both increasing the size and changing the [...]
N-channel Single Crystal Si Nanoparticle Schottky Barrier Transistor
A novel process has been developed by when large (~40 nm) cubic single crystals of silicon can be produced at high rates. In a previous paper we demonstrated that these particles can be used to [...]