Quantum Coherence Lab

Zumbühl Group

 
 

Group Leader

  

Post-Docs

  

PhD Students

 
 

Master / Bachelor Students

  

Zumbühl Lab Alumni & Graduates

2016

NameMajorFunctionProjectSubsequently
Timothy CamenzindNanoMaster Thesis

Towards Majorana Fermions in Graphene Nanoribbons

Thesis, Defense

Working on PhD in our group
Philip HänerNanoMaster Thesis

Towards the control of spin-orbit interaction in GaAs/AlGaAs quantum dots

Thesis

Working as a teacher

 

 2015

NameMajorFunctionProjectSubsequently
Kamil KosmalskiNanoProjectwork

NIS subgap steps and Dynes parameter in B-field

Thesis, Defense

Completing MSc. Uni Basel
Timothy CamenzindNanoProjectwork

Anisotropic etching in graphite induced by a remote nitrogen plasma

Thesis, Defense

Completing MSc. Uni Basel
Dario MaradanPhysicsPhD thesis

Magnetic refrigeration for nanoelectronics on a cryogen-free platform

Thesis, Defense

post-doc at PTB, Germany
Larissa ConradPhysicsMaster thesis

Quantum Hall thermometry down to Millikelvin temperatures

Thesis, Defense

working as a teacher

 

2014

 

NameMajorFunctionProjectSubsequently
Dr. Mytsini LafkiotiPhysicsPost-docQuantum Hall experiments
Lucas CasparisPhysicsPhD thesis

Ultra-Low Electron Temperatures in Nanostructured Samples

Thesis, Defense

post-doc at the
University of Copenhagen
Nils Bohr Institute
Marcus Lab
Daniel BiesingerPhysicsPhD thesis

Thermally Activated Charge Fluctuations in GaAs Double Quantum Dots

Thesis

Larissa ConradPhysicsSemester Project

Low Resistance Ohmic Contacts to a GaAs 2DEG for Ultra-Low Temperatures

Report

Completing MSc. in our group
Florian DettwilerNanoPhD thesis

Electronic Transport in Hybrid Heterostructures and Universal Control of Spin-Orbit Interaction in Quantum Wells

Thesis, Defense

Mirko RehmannPhysicsMaster thesis

Fabrication and Characterization of Graphene Nanoribbons on hexagonal Boron Nitride

Thesis, Defense

Working on PhD in our group
Serge WächterPhysicsMaster thesis

Electric Transport Properties of Quantum Point Contacts in a Gallium Arsenide Quantum Well

Thesis, Defense

 

2013

 

NameMajorFunctionProjectSubsequently
Dorothee HugNanoPhD thesis

Zigzag Edges in Graphene and Graphite defined with a Cold Hydrogen Plasma

Post-doc in our group
Oliver BärenboldPhysicsSemester Project

Numerical Simulation of a GaAs Quantum Dot

Report, Presentation

Completing MSc. Uni Basel
Tai-Min LiuPhysicsPost-docGaAs quantum wires and ultra-low temperature transportScientist at the
Department of applied
Physics at National
Pingtung University,
Taiwan
Simon ZihlmannNanoMaster thesis

Hydrogen plasma etching of graphene; Towards crystallographic zigzag edges

Thesis, Defense

Working on PhD,
Schönenberger group,
Basel
Christian SchellerPhysicsPhD thesis

Low Temperature Transport and Evidence for Nuclear Order in GaAs Quantum Wires

Thesis

Post-doc in our group

 

2011/2012

 

NameMajorFunctionProjectSubsequently
Dominikus KoelblPhD Thesis

Spins, Disorder and Interaction in GaAs and Graphene

Thesis, Defense

Sensirion
Samuel HessPhysicsSemester project

Microkelvin Chip Carrier

Report, Presentation

Completing MSc. Uni Basel
Leon CamenzindNanoMaster thesis

Quantum Transport Signatures of Electric Dipole Spin Resonance near the Persistent Spin Helix in GaAs Quantum Wells

Thesis, Defense

Working on PhD in our group
Martin BrühlmannPhysicsGraduate studentGaAs few-electron double quantum dotsIT, URZ Basel
Elisa HemmigPhysicsSemester projectMicrowave Filters and ThermalizersCompleting studies Uni Basel
Kai SchwarzwälderPhD thesis

Towards Cooling Nanoelectronic Devices to Microkelvin Temperatures

Thesis, Defense

Simens Germany
Charulata BargePhD thesis

Delocalization by disorder in GaAs/AlGaAs heterostructures

Thesis

 

2010

 

NameMajorFunctionProjectSubsequently
Tony ClarkPost-docMicrokelvin Temperatures in Nanoscale SamplesGeophysics Stanford University
Sarah HeizmannGraduate studentt

Transport and Charge Sensing Measurements on Few Electron Quantum Dots and approaching Ultra Low Electron Temperatures

Thesis

Green energy
Susanne BaumannNanoExternal Masters thesis, IBM Almaden, Dr Don Eigler

Single Spin of Magnetic Atoms on Thin Insulators

Thesis, Defense

Working on PhD
IBM research,
Almaden
Heinrich/Eigler Group
Petar JurcevicNanoMaster thesis

Piezo Rotator at Ultralow Temperatures for Semiconductor Nanostructures

Thesis, Defense

Working on PhD
Blatt group
Innsbruck
Dario MaradanNanoMaster thesis

Parallel Nuclear Refrigerators for Cooling Nanoscale Samples to Microkelvin Temperatures

Thesis, Defense

Working on PhD in our group
Lucas CasparisNanoMaster thesis

Conductance Anisotropy in Natural and HOPG Graphite

Thesis, Defense

Working on PhD in our group
Lukas GreuterNanoExternal master thesis,
TU Delft
Prof. L. Vandersypen

Towards electron shuttling in a triple quantum dot

Thesis, Defense

Working on PhD
Warburton group
Basel

 

2009

 

NameMajorFunctionProjectSubsequently
Raphael WagnerNanoMaster thesis

G-factor, Effective Mass and Spin Susceptibility of an 2D Electron Gas

Thesis, Defense

Working on PhD
Lim group
Uni Basel

Dominic GissNanoSemester project

Miniature Cryogenic Microwave Filters

Report, Presentation

Completing MSc
Uni Basel
Sandro ErniNanoExternal master thesis
Harvard University
Prof. C. Marcus

Development of a Low-Field Overhauser Enhanced Magnetic Resonance Imaging System

Thesis, Defense

Working on PhD
Nelson group
ETHZ Robotics
Tobias BandiNanoMaster thesis

Ultra-Low Electron Temperatures in 2D Electron Gases

Thesis, Defense

Oephelbaum IT
Manag.
then: working on PhD
Shea group, EPFL
Microsystems for space
Lukas GreuterNanoSemester project

Fabrication and Characterization of Ohmic Contacts

Thesis, Defense

External masters thesis
Vandersypen group
TU Delft
Dorothee HugNanoExternal master thesis
Vandersypen group
TU Delft

Transport Measurements on a Graphene Nanoribbon

Thesis, Defense

Working on PhD in our group
Gino GuenzburgerNanoExternal semester project
Raith Dresden

Determination of Proximity-Effect-Correction parameters

Report, Presentation

Working on PhD
Meyer group
Basel
Adrian RenferNanoMaster thesis

Fabrcation and Characterization of Inverted GaAs/AlGaAs Heterostructures with Embedded InAs Wetting Layer

Thesis, Defense

Working on PhD
Poulikakos group, ETHZ
Thermodynamics
Dario MaradanNanoSemester project

Design and Fabrication of a Sample Holder for sub-mK Temperatures

Report, Presentation

Completing MSc. in our group

 

 2008

 

NameMajorFunctionProjectSubsequently
Gregor FesslerPhysicsSemester project

Measuring the Electron Temperature using a GaAs Quantum Dot in a Dip-Stick Dilution Refrigerator

Report

Working on PhD
Meyer group
Basel
Petar JurcevicNanoSemester project

Construction and Characterization of Split Coils for a 3-axis Vector Magnet

Report, Presentation

Completing MSc.
Uni Basel
Dorothee HugNanoSemester project

Fabrication of Single and Bilayer Graphene Flakes

Report

External master thesis
Prof. L. Vandersypen
TU Delft
Florian DettwilerNanoMaster thesis

Fabrication of Hybrid Lateral Self-Assembled Nanostructures

Thesis, Defense

Working on PhD in our group
Florian SchweizerPhysicsMaster thesis

Transport and Charge Sensing Experiments in a Few Electron Quantum Dot

Thesis, Defense

AXA Winterthur
Tobias BandiNanoSemester project

Construction of a silver nanoparticle sintering press and a BET-system to measure specific surface areas

Report, Presentation

Master thesis in our group

 

 Previous Years

 

NameMajorFunctionTitleSubsequently
Sandro ErniNanoSemester project

Few-Electron Quantum Dot in a Fast Turnaround Dilution Refrigerator

Report

External master thesis
Prof. C. Marcus
Harvard University
Florian SchweizerPhysikSemester project

4K Dip-Stick and DAC for measurements at low temperatures

Report

Master thesis in our group
Florian DettwilerNanoSemester project

Setup and Sample Holder Design of a Dip-Stick Dilution Refigerator

Report

Master thesis in our group