Projects

Below is a list of my projects before starting my PhD at ETH Zurich – for the latest publications check the corresponding page Publications!

Scroll down the timeline to see some of my older projects and click “READ MORE” for more details!

Projects

2017
Characterization of Fabricated Nanowire Laser Structures
Characterization of Fabricated Nanowire Laser Structures

As a Research Assistant at Walter Schottky Institut, Technical University Munich, I contribute to cutting-edge research efforts at the interface of solid-state physics, photonics and materials science.   keywords: laser, photonics, cleanroom, WSI, TUM   READ MORE

Unidirectional Coupling of Light from Nanowire Lasers into Silicon Waveguides
Unidirectional Coupling of Light from Nanowire Lasers into Silicon Waveguides

Master Thesis, completed at Walter Schottky Institute, TUM. By means of numerical simulations, I have shown – for the first time – that via an effect called spin-orbit coupling of light, circularly polarized light generated in a nanowire laser can be coupled unidirectionally into a silicon waveguide.   keywords: numerical simulation, laser, silicon waveguide, spin-orbit coupling   READ MORE

Computational Methods in Nanoelectronics
Computational Methods in Nanoelectronics

Numerical simulations in Matlab ranging from fundamental quantum mechanics to molecular orbitals calculations, Green functions, drift-diffusion and Monte Carlo methods.   keywords: numerical simulation, quantum mechanics, Monte Carlo

2016
FPGA-based MP3 Player
FPGA-based MP3 Player

An MP3 player which I realized in VHDL on a Xilinx Virtex-II Pro XC2VP30 FPGA board. Besides playing music, it offers extended functionality, such as fast forward/backward, speed up/down, mute and an interactive display.   keywords: MP3 player, FPGA, VHDL

Dipole Antenna Numerical Simulation
Dipole Antenna Numerical Simulation

Numerical simulation of a simplified dipole antenna. The solution – complex antenna current – is obtained by setting up and solving a system of equations with the Method of Moments. Furthermore, we compute far-field patterns and 3D electromagnetic fields are computed in the time domain.   keywords: numerical electromagnetics, dipole antenna, Method of Moments, EM field

CERN: TRACS – Transient Current Simulator
CERN: TRACS – Transient Current Simulator

During my CERN Summer Student research stay within the Solid State Detectors Lab, I further developed TRACS – a fast open-source simulator of transient currents in irradiated silicon particle detectors, in C++.   keywords: CERN, particle detector, FEM, C++   READ MORE

Chua’s circuit, chaos and random numbers
Chua’s circuit, chaos and random numbers

Chua’s circuit is the simplest electronic circuit exhibiting chaotic behavior. By employing SPICE simulations, I explored the system’s sensitivity to initial conditions, the chaotic output signals and its potential use as a random number generator.   keywords: Chua’s circuit, chaos, random number generator, SPICE

2015
Numerical simulations of crystalline silicon solar cells
Numerical simulations of crystalline silicon solar cells

By employing numerical simulations of charge transport in crystalline silicon solar cells, I studied the effects of different top contact configurations on the solar cell’s performance and compared the simulation results and efficiency of an in-house developed simulator with commercial software. The results were presented at an international conference.   keywords: electrical numerical simulations, solar cell, COMSOL Multiphysics, ASPIN3

Android Bluetooth RC Car
Android Bluetooth RC Car

A real-time embedded-system in the shape of an RC Car: commands sent via Bluetooth from a self-developed Android app to a microcontroller, H-bridge controlled DC motors with variable speed and ultrasonic sensors for automatic obstacle detection and braking.   keywords: embedded systems, real-time, Android, C, Bluetooth

A security system for bicycles
A security system for bicycles

A project developed with two classmates, which won 3rd prize at the IEEE/Cosylab competition: our anti-theft system for bicycles, consisting of a microcontroller centered around several sensor and actuator systems, has advanced features such as distance communication and control, a robust electromechanical locking system, GPS sensor for localization, a dedicated Android app and a sound alarm.   keywords: embedded systems, IEEE, Cosylab, security system, Android, anti-theft

2014
Bluetooth-based communication system between a prototype electric car and an Android device
Bluetooth-based communication system between a prototype electric car and an Android device

During my summer work at a high-tech company Sistemi IN ES, I developed a system for communication between an Android device and the main computer of a prototype electric car “Chebela” via Bluetooth (the electric car was partly developed at Sistemi IN ES d.o.o.).   keywords: Android, Java, microcontrollers, C, Bluetooth, electric car

2010
Astronomy Camp: Launching a Model Rocket
Astronomy Camp: Launching a Model Rocket

During the Astronomy Camp, we spent nights observing stars and galaxies with professional telescopes and watched the Perseid meteor shower. My project was building and launching a model rocket and calculating its trajectory.   keywords: rocket, astronomy, telescope, galaxy, meteor shower