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Xu, C. (author)
The paper investigates two-sided capacitance-voltage (C-V) technique for application in doping profile characterization of Si ultra shallow p+-n junctions. Stepped doping profile in the n region is designed for the accurate determination of xn0, a crucial parameter for the extraction of the doping profile in the p region. Medici simulations are...
master thesis 2009
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Qi, L. (author)
Electrical analysis techniques are introduced to determined the type of the diodes, whether they are Schottky diodes or pn junction diodes.
master thesis 2010
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Roscam Abbing, F.D. (author)
Given the temperature dependence of various aspects of light-emitting diode (LED) performance, LED temperature sensing is becoming increasingly important in solid-state lighting applications. This thesis presents an electrical technique for junction-temperature sensing based on the measurement of the forward voltage and current of an LED at two...
master thesis 2011
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Van Woerkom, D.J. (author)
In this Master thesis I report results on a route to find Majorana fermions in indium antimonide nanowires in contact with a superconductor. Theoretically Majorana fermions appear in one-dimensional nanowires with strong spin-orbit coupling, in proximity with a superconductor and an external magnetic field applied parallel to the nanowire. The...
master thesis 2012
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Xiao, X. (author)
master thesis 2015
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Koleoso, O.E. (author)
Cryogenic temperature sensors are finding broadened applications. Such applications include: Cryosurgery [1.3], quantum computing, deep-space probes and planetary missions, satellite communications systems and space-based radar, ultra-high-speed/high sensitivity instrumentation systems, medical electronics (e.g. CT scanner), superconductor...
master thesis 2015
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Van Beijsterveldt, S. (author)
The historic city centre of the Lithuanian capital of Vilnius is formed by an urban fabric consisting out of courtyards creating introvert voids within the traditional urban solid. These courtyards contrast the traditional and formal public spaces of the city by the way they operate on the levels of public-private accessibility, spatial...
master thesis 2016
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Mulderij, Jesse (author)
The study of the dynamics of large, complex networks is generally very hard. Analytical solutions are rarely available and numerical solutions require immense computation times. Recently, Gao et al. [1]have proposed a new theoretical approach to analyse the average behaviour of complex networks. In this research we discuss the derivation of the...
bachelor thesis 2017
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Yeung, Ka Hin (author)
Junction flow denotes the fluid phenomenon where the flow on a flat surface encounters a protuberance. This type of flow, which is highly three-dimensional, turbulent and unsteady, usually leads to the generation of a Horseshoe vortex at the obstacle's leading edge. Existing extensive experimental and numerical studies focus on the inception of...
master thesis 2017
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Hamoen, Victor (author)
The ever increasing installed capacity of renewable, sustainable energy is essential in order to keep the earth<br/>habitable. However, the intermittent nature of solar and wind energy do not strictly follow human energy<br/>demands. Therefore an energy of sufficient magnitude buffer is essential to provide a constant supply of<br/>energy that...
master thesis 2017
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van Breugel, Boris (author)
This thesis focuses on electronic transport modelling in molecular junctions. The most common technique for modelling electron transport is the combination of Density Functional Theory (DFT) and Non-Equilibrium Green's Function's (NEGF). Conventional DFT+NEGF methods are, however, invalid for correctly modelling junctions under a bias voltage. ...
bachelor thesis 2018
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Teitsma, Jacco (author)
In this thesis, the methods of Matrix Product States are examined. We give background in the origin of the methods and explain in detail how the method can be applied to a series of Josephson junctions. Numerical results are given for the ground state energy analysis of these series.
bachelor thesis 2018
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de Jong, Matthijs (author)
In this thesis, a we have designed and fabricated a Josephson Parametric Amplifier (JPA) using a new double-angle evaporation method without a Dolan bridge. We have found and resolved several issues in the fabrication procedure, but it requires further tuning before being fully functional. We have also simulated the behaviour of a general...
master thesis 2018
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Xu, Haiyuan (author)
In this thesis, contact resistivity for carrier-selective contacts (CSCs) is evaluated by using finite element simulations TCAD Sentaurus. First, the process of transmission line measurement (TLM) is modelled and validated based on current-voltage (I-V) data comparison between reference experiment and simulation results on polycrystalline...
master thesis 2018
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van de Veen, Tim (author)
A single photon interacting with a single atom is the most fundamental form of light interacting with matter and has been extensively studied in the field of Cavity Quantum Electrodynamics (cavity QED). Here, a non-linearity like an atom is coupled to a single mode of the electromagnetic field in a cavity. Another field which explores the...
master thesis 2019
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van der Vlag, Michiel (author)
Current brain simulators do no scale linearly to realistic problem sizes (e.g. &gt;100,000 neurons), which makes them impractical for researchers. The goal of the thesis is to explore the use of true multi-GPU acceleration on computationally challenging brain models and to assess the scalability of such models given sufficient access to multi...
master thesis 2019
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Roerink, Steven (author)
Multi-junction solar cells with Si alloys have true potential for high conversion efficiency, because of the spectrum splitting capability. For optimal spectral utilization, a multi-junction silicon based device needs a silicon alloy with a bandgap between that of nc-Si (1.1 eV) and a-Si (1.8 eV). a-SiGe:H has a tunable bandgap between 1.4-1.6...
master thesis 2019
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Flór, Ian Matthias (author)
The edge states in finite quantum Hall graphene have previously been shown to be valley polarised for zigzag and armchair edges. Assuming that the valley isospin is also conserved at a smooth normal-superconducting (NS) interface, theoretical research has previously predicted that plateaus in the longitudinal conductance are expected to occur in...
bachelor thesis 2019
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Wiering, Maik (author)
In this thesis, two new types of crystalline silicon texturization were developed, eventually aimed to be used in a triple junction solar cell from monocrystalline silicon and two thin film silicon alloy layers. The bottom of the two thin film silicon layers is made of hydrogenated nanocrystalline silicon (nc-Si:H). The current problem with this...
master thesis 2020
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Spaans, E.M. (author)
The future of our energy supply cannot continue to depend on the use of exhaustible fossil fuels. The successful transition to a society powered by renewable energy sources is one of the major challenges our current generation faces. Renewable systems will only fully establish themselves if high conversion efficiencies can be obtained at a...
master thesis 2020
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