2007

2007

picture Aico Troeman

Aico Troeman (promotion date: 13 December 2007)

Nanosquid magnetometers and high resolution scanning squid microscopy

Besides being an extremely tiny sea animal (laughs), a nanoSQUIDs is an acronym for a nano Superconducting Quantum Interference Device. It is a miniaturized version of the most sensitive magnetic field sensor in existence. ... read more

picture Jing Song

Jing Song (promotion date: 28 November 2007)

New Approaches in the Engineering and Characterization of Macromolecular Interfaces Across the Length scales: Applications to Hydrophobic and Stimulus Responsive Polymers

It is about enhancing characterization and surface engineering approaches to test and control physico-chemical changes on specified polymers. ... read more

picture Mercy Mathews

Mercy Mathews (promotion date: 22 November 2007)

Structural and magnetic properties of epitaxial LSMO thin films and nanostructures

The main subject of my thesis was to study and compare the structural and magnetic properties of thin films with the nanodots and nanowires that I subsequently made. ... read more

picture Didier Martin

Didier Martin (promotion date: 7 November 2007)

Development of superconducting tunnel junction arrays for astronomical observations

We are trying, and this has been an ongoing process over the last 15 years, to make superconductors into imaging detectors for radiation in general and optical radiation in particular. We optimized the fabrication method of the existing detectors. As a result we discovered new effects in our measurements, and tried to explain these theoretically. ... read more

picture Paul Rusu

Paul Rusu (promotion date: 25 October 2007)

Charged transfer and dipole formation at metal-organic interfaces

Basically my thesis is about metal-organic interfaces. The work is motivated by recent developments in molecular electronics, where organic semiconductors constitute active layers in various electronic devices such as thin film transistors, solar cells or light-emitting diodes. ... read more

picture Hoang

Tu Hoang (promotion date: 28 September 2007)

High efficient infrared light emission from silicon LEDs

In short my thesis focuses on the development of a high efficient, high speed light emitting device in silicon. Silicon is important because it is a cheap material widely used in industry. ... read more

picture Manon Ludden

Manon Ludden (promotion date: 21 September 2007)

Molecular print boards as general platforms for protein immobilization

Protein immobilization is important for e.g. diagnostic systems in hospital laboratories. The proteins that are characteristic of the illness need to be detected, wich can be done for instance by immobilization of an other protein which has the ability to bind the protein of interest. ... read more

picture Min

Byoung-Chul Min (promotion date: 31 August 2007)

Interface engineering of spin-tunnel contacts to silicon:
Towards silicon-based spintronic devices

Roughly speaking modern electronics is based on the transport, manipulation, and storage of charge, with the transistor as the central element. ... read more

Picture Henk Dam

Henk Dam (promotion date: 16 May 2007)

New Ligands for Americium: a Combinatorial Approach

Americium is a metal like uranium, but man-made. It does not occur in nature. Imagine the waste product of the nuclear energy industry like a very hot highly toxic soup comprising different elements, a large part of it uranium that has not been used and plutonium that is a result of the nuclear reaction. ... read more

picture Alessio

Alessio Piermattei (promotion date: 3 May 2007)

Liquid crystalline Hydrogen bonded Rosettes

My thesis is about the synthesis of liquid crystalline materials based on self-assembled molecules. You could compare these molecules with a house with just one room, where you build another one on top, and another and another, until you have a skyscraper. I use the principle of self assembly to get a structure that is actually visible. ... read more

picture Hopman

Wico Hopman (cum laude, promotion date: 20 April 2007)

Light-Flow Characterization and Manipulation in 1 and 2 Dimensional Photonic Crystals

The project I mainly worked for was a project dealing with the development of a nanomechanical actuated light switch based on photonic crystals. ... read more

picture Klein

Edwin Klein (promotion date: 11 April 2007)

Densely Integrated Microring-Resonator Based Components for Fiber-to-the -home applications

I participated in two projects; both projects dealing with Fibre-to-the-home issues. A lot of people have fast internet connections using ADSL via telephone lines or cable. ... read more

Picture Monique Roerdink

Monique Roerdink (promotion date: 5 April 2007)

Macromolecule substrate interactions in directed self-assembly

I worked with block copolymers comprising two blocks chemically bound together. A typical characteristic of polymers is that they do not mix and tend to phase-separate, like oil en water. ... read more

Picture Fernando Benito Lopez

Fernando Benito Lopez (promotion date: 5 April 2007)

High Pressure: Challenge for Lab-on-a-chip Technology

We developed a microfluidic system to perform chemical reactions on a very small scale and at a high pressure. ... read more

Picture Matthijn Dekkers

Matthijn Dekkers (promotion date: 8 March 2007)

Transparent Conducting Oxides on Polymer Substrates by Pulsed Laser Deposition

I worked with transparent conducting oxides. There are not many materials that are transparent and have conducting properties at the same time. ... read more

picture Hussein

Mohamed Gamar Hussein (promotion date: 23 February 2007)

Optimization of Pecvd Boron-Phosphorus doped Silicon Oxynitride for low-loss optical waveguides

My thesis is about Silicon Oxynitride. That material is used in optical and electrical applications, e.g. in the Mesa+ Integrated Optical Microsystems Group to make waveguides. ... read more

Tobias Revermann

Tobias Revermann (promotion date: 2 February 2007)

Methods and instrumentation for quantitative microchip capillary electrophoresis.

The development of novel instrumentation and analytical methodology for quantitative microchip capillary electrophoresis (MCE) is described in this thesis. ... read more