Research and Development Focus: Quantum Devices and Photodetector SensorsObjective: Evaluated carbon materials for potential application in the development of new sensors.Utilization of Various Tools: - Physical Vapor Deposition (PVD) - Molecular Beam Epitaxy (MBE) - Atomic Layer Deposition (ALD) - Reactive Ion Etching (RIE) - Lithography techniques - Expertise in semiconductor tools and optimization - Fabrication process control and monitoringMeasurement and Documentation: - Precise measurements using Python scripts - Low-temperature measurement (cryogenic) - Data collection and analysis using Python - Documentation of results

Supporting the applications in a laboratory with the fabrication processesMaintainance of the cryostat from BlueFors (LD250 dilution refrigerator)Preparation of measurements and documentation

I fabricated electronic quantum devices and conducted experiments on proximity-induced superconductivity in bilayer graphene-based Josephson junctions. This involved the entire device creation process, employing various modern semiconductor fabrication techniques.

Research project: Chemical reactivity and doping investigation of graphene wrinkles using Raman spectroscopy (grade: 1.3).Area of focus: materials analysis and characterizationI have learned the following techniques:-sample preparation as well as testing and documentation of the results-Raman and photoluminescence spectroscopy-Tip-Enhanced Raman Spectroscopy (TERS)-Atomic Force Microscopy (AFM)-Scanning electron microscopy(SEM)Tools used: Horiba LabRAM HR800, Horiba Raman microscope XploRA, AIST-NT AFM. Software used: AIST-NT control software, Origin, Labspec.