Search Results - "der Maur, Matthias Auf"
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Pursuing the Diffraction Limit with Nano-LED Scanning Transmission Optical Microscopy
Published in Sensors (Basel, Switzerland) (11-05-2021)“…Recent research into miniaturized illumination sources has prompted the development of alternative microscopy techniques. Although they are still being…”
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Nonlinear Work Function Tuning of Lead‐Halide Perovskites by MXenes with Mixed Terminations
Published in Advanced functional materials (01-11-2020)“…MXenes are a recent family of 2D materials with very interesting electronic properties for device applications. One very appealing feature is the wide range of…”
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3
A Novel Approach for a Chip-Sized Scanning Optical Microscope
Published in Micromachines (Basel) (06-05-2021)“…The recent advances in chip-size microscopy based on optical scanning with spatially resolved nano-illumination light sources are presented. This new…”
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4
Analytic approximations for solar cell open circuit voltage, short circuit current and fill factor
Published in Solar energy (15-07-2019)“…•Analytic expressions for solar cell characteristics are presented for limiting cases.•Open circuit voltage is determined by bulk or interface…”
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Multiscale Modeling of Photovoltaic Devices
Published in International journal of photoenergy (01-01-2018)Get full text
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InGaN/GaN multi‐quantum‐well solar cells under high solar concentration and elevated temperatures for hybrid solar thermal‐photovoltaic power plants
Published in Progress in photovoltaics (01-11-2020)“…Hybrid solar electricity generation combines the high efficiency of photovoltaics (PVs) with the dispatchability of solar thermal power plants. Recent…”
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Temperature and intensity dependence of the open-circuit voltage of InGaN/GaN multi-quantum well solar cells
Published in Solar energy materials and solar cells (15-09-2021)“…Motivated by possible application of InGaN/GaN multi-quantum well solar cells in hybrid concentrated photovoltaic / solar thermal power conversion systems, we…”
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A Multiparticle Drift-Diffusion Model and its Application to Organic and Inorganic Electronic Device Simulation
Published in IEEE transactions on electron devices (01-06-2019)“…In this paper, we present a novel generalized multiparticle drift-diffusion (mp-DD) model capable to overcome some limitations imposed by the classic…”
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Machine learned environment-dependent corrections for a spds∗ empirical tight-binding basis
Published in Machine learning: science and technology (01-06-2024)“…Abstract Empirical tight-binding (ETB) methods have become a common choice to simulate electronic and transport properties for systems composed of thousands of…”
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10
Light-Trapping Electrode for the Efficiency Enhancement of Bifacial Perovskite Solar Cells
Published in Nanomaterials (Basel, Switzerland) (01-09-2022)“…Antireflection and light-trapping coatings are important parts of photovoltaic architectures, which enable the reduction of parasitic optical losses, and…”
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Efficiency Drop in Green InGaN/GaN Light Emitting Diodes: The Role of Random Alloy Fluctuations
Published in Physical review letters (15-01-2016)“…White light emitting diodes (LEDs) based on III-nitride InGaN/GaN quantum wells currently offer the highest overall efficiency for solid state lighting…”
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12
Optoelectronic Properties of Nanocolumn InGaN/GaN LEDs
Published in IEEE transactions on electron devices (01-11-2012)“…In this work, we use the multiscale software tool TiberCAD to study the electronic and optical properties of InGaN-quantum-disk (QD)-based GaN nanocolumn p-i-n…”
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13
Impact of Local Composition on the Emission Spectra of InGaN Quantum-Dot LEDs
Published in Nanomaterials (Basel, Switzerland) (01-04-2023)“…A possible solution for the realization of high-efficiency visible light-emitting diodes (LEDs) exploits InGaN-quantum-dot-based active regions. However, the…”
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14
Charge trapping models of resistance switching in organic bistable devices with embedded nanoparticles
Published in Organic electronics (01-11-2014)Get full text
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15
Piezoelectric tunability and topological insulator transition in a GaN/InN/GaN quantum-well device
Published in JPhys materials (01-07-2021)“…Abstract Using an 8-band k ⋅ p model it is demonstrated through the combination of strain and piezoelectricity that increasing the InN quantum-well thickness…”
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Systematic Study of the PCE and Device Operation of Organic Tandem Solar Cells
Published in IEEE journal of photovoltaics (01-01-2016)“…By combining optical and drift-diffusion models, a comprehensive simulation of power conversion efficiency of tandem solar cells is presented. To obtain…”
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A Parametric Study of InGaN/GaN Nanorod Core-Shell LEDs
Published in IEEE transactions on electron devices (01-01-2013)“…In this paper, we present simulation results on the optical and transport properties of InGaN/GaN core-shell nanorod light-emitting diodes. The influence of…”
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18
Model of a GaAs Quantum Dot Embedded in a Polymorph AlGaAs Nanowire
Published in IEEE journal of selected topics in quantum electronics (01-09-2013)“…We report on a numerical model of quasi-1-D and quasi-0-dimensional semiconductor heterostructures. This model is strictly based on experimental structures of…”
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Simulation of dye solar cells: through and beyond one dimension
Published in Journal of computational electronics (01-12-2011)“…In this work we present a Computer Aided Design (CAD) software, called TiberCAD, to simulate Dye Sensitized Solar Cells (DSC). DSCs are particularly…”
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Wide bandgap halide perovskite absorbers for semi-transparent photovoltaics: From theoretical design to modules
Published in Nano energy (01-10-2022)“…The interest in Building Integrated Photovoltaic (BIPV) is growing worldwide. A pivotal role in the development of these technologies can be played by…”
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