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Are you interested in what a cell look like in nanometer scale? Do you want to see how the cell behaves in real time?
Scanning ion conductance microscopy (SICM) is the non-contact SPM technology to image live cells based on glass capillaries with a nanometric aperture. It applies a voltage and measures the ionic current flowing through the pipette above the sample in the buffer solution: the recorded current represents the feedback signal to measure the topography of the sample. This project aims to characterize a state of the art high-speed SICM to enable time-resolved live cell imaging, and do the live cell imaging on human primary keratinocytes to study the related disease. - Biomedical Engineering, Electrical and Electronic Engineering, Information, Computing and Communication Sciences, Manufacturing Engineering, Mechanical Engineering, Nanotechnology
- Master Thesis
| Metal-halide perovskite solar cells are promising candidates for the next generation of photovoltaic devices, owing to their high power conversion efficiency (PCE), low cost, and light-weight. These perovskites display broad band-gap tunability, making them ideal for use in tandem solar cells, where multiple perovskite absorber layers with different band-gaps have been used to achieve efficiencies beyond the single-junction limit. However, despite the high performances displayed by all-perovskite tandem solar cell devices, they typically require bespoke fabrication techniques and are yet to reach commercial viability. Slot-die coating and doctor-blade coating offer promising routes for large scale industrial-style fabrication of these devices; it can be used to coat flexible substrates with high throughput roll-to-roll processing over large areas. However, formulation of new perovskite inks and optimisation of the coating parameters is needed to achieve the high-uniformity films required for solar cells.
This thesis will focus on the development of uniform perovskite layers on flexible substrates via scalable coating techniques, for the fabrication of solar cells with high efficiency and stability. This work will lay a solid foundation for the development of industrial scalable methods for upscaling of both perovskite single-junction and tandem solar cells.
- Chemistry, Manufacturing Engineering, Materials Engineering, Physics
- Master Thesis
| The reintegration of individuals who have experienced accidents is at the heart of our efforts. A severe car accident or a workplace accident, can profoundly change a person's life. Such tragic events often result in serious injuries, such as severed limbs, and are classified as "polytrauma." At our lab, we are working to mitigate the consequences of such severe accidents. Using an innovative perfusion machine, we try to keep severed limbs alive outside the body for up to four days. This time window provides the foundation for successfully retransplanting the limb to a stabilized polytrauma patient. - Biomedical Engineering, Mechanical and Industrial Engineering
- ETH Zurich (ETHZ), Master Thesis
| If you are interested in the synthesis of nanoparticles, then you are in the right place!
Project Description: The project is centered on the microwave-assisted synthesis of tungsten oxides and the characterization of their plasmonic properties. More specifically, the effect of reaction parameters (e.g. reaction temperature, time and pressure, reactants’ concentration, …) on the nanoparticles’ structure, morphology, and optical properties will be investigated. The main characterization techniques will be UV-vis and powder-XRD spectroscopy, together with electron microscopy (SEM, TEM, …) but others will be employed based on need.
Environment: You will work in a friendly group, where helping one another is valued and cherished.
Supervision style: I will actively teach you how to synthesize and characterize materials. You will also be directly supported throughout the whole project (meaning you will not be left completely alone, and a second explanation can always be given). At the same time, it’s expected that after an introductory period you will be able to work more autonomously and give your contribution to the project.
- Ceramics, Inorganic Chemistry
- Master Thesis
| The goal of this project is to develop an image-based analysis method that enables timely evaluations. - Chemical Engineering, Computer Software, Image Processing, Interdisciplinary Engineering, Manufacturing Engineering, Materials Engineering, Mechanical and Industrial Engineering
- Bachelor Thesis, Master Thesis, Semester Project
| The goal of this project is to develop an analytical method that will enable even small material samples to be tested for their suitability for the extrusion process. - CAD/CAM Systems, Chemical Engineering, Food Engineering, Food Processing, Materials Engineering, Mechanical and Industrial Engineering
- Bachelor Thesis, Master Thesis, Semester Project
| Based on pre-study, the aim of this new thesis project is to continue the research work and further improve the die design, fabricate new die variants using AM, and experimentally test them onsite at the facilities of Planted. - CAD/CAM Systems, Chemical Engineering, Food Engineering, Food Processing, Materials Engineering, Mechanical and Industrial Engineering
- Bachelor Thesis, Master Thesis, Semester Project
| This master thesis project focuses on the development of algorithms to compensate for the motion of the patient while performing direct fabrication of an implant upon the anatomy. The main objective is to obtain a constant linear velocity onto the wound using a robotic arm, while accounting for the motions of the printing substrate. - Engineering and Technology, Medical and Health Sciences
- Master Thesis
| Project Summary
We’re developing a powerful new in vitro model to untangle the complex mechanical cues—osmotic pressure and substrate stiffness—that skin cells experience every day. These signals are deeply intertwined in the body, but we’re building a system to decouple and precisely control them, for the first time. Why? Because understanding how cells respond to these forces is crucial for engineering functional tissues, guiding organ regeneration, and tackling mechanobiology-driven diseases like fibrosis.
- Biochemistry and Cell Biology, Biomaterials, Diagnostic Applications
- Master Thesis
| Introduction and Background
Skin cells dynamically respond to mechanical and biochemical stimuli, which influence critical processes such as proliferation, differentiation, and migration. By understanding this interplay, mechanical and biochemical stimuli may be used in the future to facilitate the growth of skin patches, tissue formation, and organ regeneration, enabling new therapies and benefiting patients. The study of these responses, mechanobiology, requires advanced in-vitro systems to emulate physiological conditions. This project utilizes a device designed for controlled manipulation of hydrostatic pressure (0.1–1.5 kPa) and substrate stiffness (0.1–100 kPa). The system facilitates isolated and scalable experiments to analyze how the interplay of these mechanical parameters affects cell behavior. In this thesis, the student will use this system to investigate how different stimuli affect cell behavior.
- Biochemistry and Cell Biology, Biomedical Engineering, Biotechnology, Polymers
- Master Thesis
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