Applied and fundamental studies of vibrating 2D membranes

Doctoral thesis (2021)

Authors

Research Group

QN/Steeneken Lab () (TU Delft)

DOI: https://doi.org/10.4233/uuid:92e07324-cb8b-43fa-86d5-8bfa6eb6e7b1

Piezoelectric Graphene NEMS Strain Phase transitions Pressure Superconductivity Charge density wave Permeation 2D materials Membranes Free-standing oxides Pressure sensors Nanomechanics Complex oxides Ferroelectrics Anomalous Hall effect Pulsed laser deposition BaTiO3 Antiferromagnet Gate Capacitive readout

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Published Date

2021

Language

English

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Faculty

Applied Sciences

Department

QN/Quantum Nanoscience

Research Group

QN/Steeneken Lab

Abstract

This thesis encompasses both applied and fundamental studies of suspended van der Waals materials. Chapters 1 and 2 give an introduction to the field of 2D materials and some of the critical methods which facilitate the study of the suspended structures. In Chapters 3 and 4 we focus on the applications of graphene in barometric pressure sensors and develop a technique to improve their performance by hermetically sealing them. In Chapters 5 and 6 we use the mechanical resonance as a probe to study the magnetic and electronic phase transitions of suspended van der Waals materials.

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Dissertation_Martin_Lee.pdf

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Propositions_Martin_Lee.pdf

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