Masters theses - Condensed Matter Physics – Niels Bohr Institute

2021.01.18

Anne Grosch

Strongly fluctuating spin systems

Supervisor: Prof. Jens Paaske

2020.12.30

Ivar Gunnarsson

Dirac points and edge states in2D materials

Supervisor: Per Hedegard

2020.12.22

Freja Liebach Guttesen

Electronic and Magnetic Properties of YbOCl, VS₂and CrCl2(pyz)₂

Supervisor: Prof. Per Hedegård

2020.11.16

Magnus Andreas Petersen Ibh

The black box learning to think outside the box

Supervisors: Prof. Karsten Flensberg and Assoc. Prof. Mark Rudner

2020.09.30

John Elkjær Montgomery

Collective modes of superconductor ferromagnet hybrid materials

Supervisor: Assoc. Prof. Mark Spencer Rudner

2020.09.07

Jens Nyhegn

Z_N Lattice Gauge Theories in a Ladder Geometry

Supervisor: Assist. Prof. Michele Burrello

2020.08.16

Svend Krøjer Møller

Demonstrating the Non-Abelian Nature of Majoranas

Supervisor: Prof. Karsten Flensberg

2019.05.31

Hano Sura

Nematic phase transition in the J_1-J_2 model.

Supervisor: Jens Paaske

2018.11.02

Peter Røhr Tunstall

The Effect of Interactions in Topological Quantum Systems

Supervisor: Prof. Karsten Flensberg

2018.10.18

Mathias Nesheim

Sub-gap states in Superconducting Cylinders

Supervisor: Prof. Jens Paaske

2018.10.02

Junang Wang

Superfluid Stiffness of Disordered Superconductor

Supervisor: Brian Møller Andersen

2018.09.04

Ulrik Laurens D. Holgaard

Multi Terminal Josephson Junctions

Supervisor: Thomas S. Jespersen

2018.09.04

Martin Espiñeira

Structural Characterization of Superconductor-Semiconductor Hybrid Crystals

Supervisors: Peter Krogstrup og Jesper Nygård

2018.09.03

Gian-Luca Anselmetti

Probing correlations and nonlocal conductance in Majorana wires

Supervisor: Charles Marcus

2018.08.31

Alexandros Vekris

Supercurrent and Screening of Spins in a Double Quantum Dot Josephson Junction

Supervisors: Prof. Jesper Nygård, Assoc. Prof. Kasper Grove-Rasmussen

2018.08.06

Magnus Bøe

Majorana Surface Codes with Dislocations

Supervisors: Dr. Michele Burrello and Dr. Karsten Flensberg

2017.11.10

Anders Valdemar Bjørlig

Transport through quantum dots at the LaAlO3/SrTiO3 interface

Supervisor: Thomas S. Jespersen

2017.10.17

Mads A. Jørgensen

Chiral Berry Plasmons in a Disk

Supervisor: Mark Rudner

2017.10.17

Mads Anders Jørgensen

Chiral Berry Plasmons in a Disk

Supervisor: Mark Rudner

2017.09.20

Daniel Steffensen

Topological Magnetic Superconductors

Supervisor: Brian Møller Andersen

2017.09.04

Carlos Ortega Taberner

Periodically driven S-QD-S junction - Floquet dynamics of Andreev Bound states

Supervisor: Jens Paaske

2017.09.04

Raffael Gawatz

Matrix Product State Based Algorithms for Ground States and Dynamics

Supervisor: Mark Rudner

2017.09.04

Maria Chatzieleftheriou

Iron-based superconductors: electronic correlations and orbital selectivity

Supervisor: Brian Møller Andersen

2017.08.22

Kasper Bonfils

Spin Dynamics out of Equilibrium

Supervisor: Per Hedegård

2017.08.18

Morten Munk-Nielsen

Dephasing of Majorana box qubits

Supervisor: Prof. Karsten Flensberg

2017.08.15

Deividas Sabonis

Superconductor - Semiconductor Quantum Dots in InAs/Al Nanowires for Majorana based Quantum Information

Supervisor: Charles Marcus

2017.07.25

Gorm Steffensen

Spin Dynamics out of Equilibrium

Supervisor: Jens Paaske

2017.04.18

August E.G. Mikkelsen

Schrödinger-Poisson Calculations for Majorana Devices

Supervisors: Karsten Flensberg and Peter Krogstrup

2017.04.18

August Edwards Mikkelsen

Schrödinger-Poisson Calculations for Majorana Devices

Supervisor: Peter Krogstrup & Karsten Flensberg

2017.03.09

Matej Veis

Ab initio Hartree-Fock for Periodic helical systems. Method development and applications to carbon nanotubes

Supervisor: Karsten Flensberg

2017.01.29

Davydas Razmadze

Charge sensing of epi-Al InAs nanowire devices. Towards Majorana Fusion rule experiment

Supervisors: Charles Marcus & Peter Krogstrup

2017.01.15

Bjarke Rasmus Nicolaisen

Properties of Proximitized 2DEGs

Supervisor: Karsten Flensberg

2017.01.15

Joachim Sestoft

Spin-Orbit Interaction and Landé G-Factors in InAsSb Nanowires

Supervisor: Ass. Prof. Peter Krogstrup Post Doc. Mingtang Deng Prof. Charles M. Marcus Prof. Jesper Nygård

2016.12.14

Aske Gejl

Investigating InAsSb Nanowires for Majorana Fermion Devices

Supervisor: Peter Krogstrup & Jesper Nygård

2016.10.14

Asbjørn Drachmann

Proximitizing InAs 2DEG with NbTi through Epitaxial Aluminum

Supervisor: Charles Marcus & Fabrizio Nichele

2016.09.14

Saulius Vaitiekėnas

Hunt for Majorana Quasiparticles

Supervisor: Charles Marcus & Piet Brouwer

2016.08.31

Thomas Antonio Marangoni

Detection and tuning of non-local conductance in a nanowire Cooper pair splitter

Supervisor: Jesper Nygård & Kasper Grove-Rasmussen

2016.08.30

Johannes H. J. Martiny

A Chebyshev-Bogoliubov-de Gennes Approach to Quasiparticle Interference in the Nematic Phase of FeSe

Supervisor: Brian Møller Andersen

2016.08.16

Thorvald W. Larsen

Semiconductor-Nanowire-Based Superconducting Qubits and Gate-Tunable Couplings

Supervisor: Charles Marcus

2016.08.15

Alexander M. Whiticar

Alternative Seed Particles for III-V Nanowire Arrays

Supervisor: Jessica Bolinsson & Jesper Nygård

2016.07.14

Anders Kringhøj

Readout and Control of Semiconductor Nanowire Based Superconducting Qubits

Supervisor: Karl Petersson

2016.06.30

Asbjørn Rasmussen

A Chebyshev-Bogoliubov-de Gennes Approach to Quasiparticle Interference in the Nematic Phase of FeSe

Supervisor: Karsten Flensberg

2016.04.15

Erik Dreier Christensen

Boleite - A Quantum Spin Droplet

Supervisor: Kim Lefmann, NBI and Tom Fennell, External collaborator

2016.03.01

Anine Laura Borger

Steady State Entanglement in Quantum Dot Networks

Supervisor: Mark Rudner

2016.01.20

Simon Brink

Hybrid devices based on carbon nanotubes

Supervisor: Jesper Nygård, Kasper Grove-Rasmussen & Morten Canth Hels

2015.11.15

Pia Jensen Ray

Structural investigation of La(2-x)Sr(x)CuO(4+y) - Following staging as a function of temperature"

Supervisor: Linda Udby and Kim Lefmann

2015.10.09

Morten Canth Hels

Toward entanglement detection. Non-collinear spin-orbit magnetic fields in a bent carbon nanotube

Supervisor: Jesper Nygård, Kasper Grove-Rasmussen

2015.08.13

Jens Broe Rix

Thermoelectrically Driven Current Loops

Supervisor: Per Hedegård

2015.07.01

Christian J. S. Olsen

Quasi Particle Tunneling in the Fractional Quantum Hall Regime

Supervisor: Charles Marcus

2015.01.27

Frederik S. Nathan

Topological Classification of Floquet-Bloch Systems

Supervisor: Mark S. Rudner

2015.01.02

Nastasia Okulova

Spin Qubit Devices in GaAs - Towards improving operation, coupling and sensing

Supervisor: Charles Marcus

2015.01.02

Anton Kovyakh

Scaling Electron Spin Qubit Devices Implemented in GaAs Quantum Dots

Supervisor: Charles Marcus

2014.12.15

Mathias Kure

Simulation and prototype tests of the MultiFLEXX

Supervisor: Kim Lefmann, NBI and Rasmus Toft Petersen

2014.12.13

Asger Johannes Skjøde Bolet

Berry Curvature as a Multi-Band Effect in Boltzmann Equations

Supervisor: Jens Paaske

2014.12.02

Asger Bolet

Berry Curvature as a Multi-Band Effect in Boltzmann Equations

Supervisor: Jens Paaske

2014.09.22

Esben Bork Hansen

Unpaired Majorana Fermions in Disordered p-wave Superconductor and Random Matrix Theory

Supervisor: Karsten Flensberg

2014.09.01

Beñat Mencia Uranga

Vortices in unconventional correlated superconductors

Supervisor: Brian Møller Andersen

2014.09.01

Marcella Cabrera Berg

Theoretical studies of the magnetic and superconducting properties of superoxygenated LaSrCuO

Supervisor: Brian Møller Andersen

2014.08.31

Monika Kovacic

Magnetic excitations in itinerant iron-based superconductors

Supervisor: Brian Møller Andersen

2014.08.15

Henrik Jacobsen

Magnetic properties of nano-scale hematite: theory, experiments and simulations

Supervisor: Kim Lefmann

2014.08.15

Turi Kirstine Schäffer

Magnon-phonon coupling in multiferroic h-YMnO3

Supervisor: Kim Lefmann

2014.08.01

Giulio Ungaretti

III-V Semiconductor Nanowires Growth and Characterisation

Supervisors: Jesper Nygård & Peter Krogstrup

2014.07.22

Mathias Rosdahl Jensen

Understanding the low energy physics of bismuth selenide: A three-dimensional topological insulator

Supervisors: Jens Paaske & Anders Mathias Lunde

2014.07.01

Johannes Beil

Towards the coherent coupling of multiple three-electron spin-qubits

Supervisor: Charles Marcus

2014.06.16

Martin Kufahl

Experimental Methods for Implementing Electron Spin Qubits in Double Quantum Dots

Supervisor: Charles Marcus

2014.06.15

Henriette Wase Hansen

Crystal growth of La₂−_xSr_xCuO₄ and spin fluctuations in superoxygenated La₂CuO_4+y

_{Supervisors: Kim Lefmann and Linda Udby}

2014.05.15

Morten Sales

Remanent Magnetisation in Hemo-Imenite

Supervisors: Heloisa N. Bordallo and Ana R. Benetti, SUND

2014.04.22

Anika Haller

Sub-Gap Transport in Superconductor-Dot Junction

Supervisors: Jens Paaske & Felix von Oppen

2014.02.15

Sonja Lindahl Holm

Heimdal: A Powerful Instrument for Novel Material Science

Supervisor: Kim Lefman

2014.02.13

Marius Folden Simonsen

Long Range Coulomb Interactions in Nearly Metallic Carbon Nanotubes

Supervisor: Karsten Flensberg

2013.09.13

Bingdong Chang

Majorana fermion representations of magnetic impurity problems

Supervisor: Jens Paaske

2013.08.13

Martin Kühnel

C₆₀Intercalated Bilayer Graphene

Supervisor: Jesper Nygård and Jakob Meyer

2013.07.25

Nino Ziino

Device Fabrication and Low Temperature Measurements of InAs Nanowires with Superconducting Al Shells

Supervisors: Jesper Nygård and Thomas Sand Jespersen

2012.11.15

Gitte Stieper

Competing Superconducting and Magnetic Order Parameteres and Field Induced Magnetism in Ba(Fe_0.95Co_0.05)₂As₂

_{Supervisor: Kim Lefman}

2012.09.07

Filip Anselm Rasmussen

Properties and Transport Characteristics of Majorana Fermions in Nanowires

Supervisor: Karsten Flensberg

2012.08.05

Simon Loftager

Electron dynamics on the surface of a three-dimensional topological insulator

Supervisor: Jens Paaske

2012.08.05

Maria N. Gastiasoro

Bogoliubov-de Gennes studies of Fe-based superconductors

Supervisor: Brian Møller Andersen

2012.08.01

Logi Arnarson

Magnetic Triplet Excitations in Graphene

Supervisor: Per Hedegård

2012.05.25

Konrad Wölms

Majorana Fermions in quantum wires and the influence of environment

Supervisor: Karsten Flensberg

2012.03.15

Lea Hildebrandt Rossander

Interrelations between String Theory and neutron scattering on 1D ferromagnets

Supervisor: Charlotte Fløe Kristjansen and Kim Lefmann

2012.01.05

William H. P. Nielsen

STM predictions for the loop-current pseudogap theory of the cuprates

Supervisor: Brian Møller Andersen

2011.10.05

Michael Bjerngaard

Impurity scattering in a helical metal. Probing the electronic surface states of a topological insulator

Supervisor: Jens Paaske

2011.05.30

Rasmus B. Christensen,

Impurity Induced States Studied in the RVB Picture Using an Extended Gutzwiller Approximation

Supervisor: Brian Møller Andersen

2011.01.05

Chiara Stevanato

Cotunneling spectroscopy of coupled spin systems

Supervisor: Jens Paaske

2010.07.15

Torsten Tranum Rømer

Numerical studies on the Heisenberg Antiferromagnet on a Square Lattice

Supervisor: Kim Lefmann

2010.05.15

Sara Eisenhardt

Investigation of Quantum Phase Transitions in Ising-like Systems, by Torque Magnetometry and Neutron Scattering

Supervisor: Kim Lefmann

2010.04.30

Frederik Treue

Spin-orbit coupling and chirality in carbon nanotubes

Supervisor: Karsten Flensberg

2010.04.30

Ugo Tricoli

Theoretical study of the nematic phase of the high-Tc superconductors

Supervisor: Brian Møller Andersen

2009.12.15

Erik Brok

Investigation of the unusual magnetic properties of hemo-ilmenite by neutron scattering

Supervisor: Kim Lefmann

2009.08.15

Jonas Okkels Birk

Kritiske faseovergange i Co0 nanopartikler studeret med neutronspreding

Supervisor: Kim Lefmann

2009.08.15

Jacob Larsen

Quantum phase transition of the near-Ising antiferromagnet CoCl₂-2D₂O"

Supervisor: Kim Lefmann

2009.08.12

Toke Lynæs Larsen

Electron and hole relaxation in one-dimensional wires

Supervisor: Karsten Flensberg

2009.08.03

Astrid T. Rømer

Magnetic correlations in the high-temperature superconductor La1.88Sr0.12CuO4

Supervisors: Brian Møller Andersen and Kim Lefmann

2009.07.30

Kim Georg Lind Pedersen

Poor Man’s Scaling for the Nonequilibrium Kondo Problem and Antiferromagnetic Correlations in Optical Lattices

Supervisors: Jens Paaske and Brian Møller Andersen

2009.02.03

Andreas Andersen

Kondo model for quantum dots with spin-orbit coupling

Supervisor: Jens Paaske

2008.03.15

Jakob Garde

Numerical Simulations of Magnetic Dynamics in Nanoparticles

Supervisor: Kim Lefmann and co-supervisor Robert Feidenhans'l

2007.04.16

Robert Zak

Transport characteristics of multiprobe quantum dot structures

Supervisor: Karsten Flensberg

2005.06.02

Jesper Nissen

Kulstof nanorørs båndstruktur

Supervisors: Karsten Flensberg and Mathias Lunde

2004.12.01

Gregers Alexander Kaat

Single electron transistors and electron-vibron coupling

Supervisor: Karsten Flensberg

2004.06.21

Jonas Nyvold Pedersen

Coherent and correlated transport in mesoscopic structures

Supervisor: Karsten Flensberg

2004.01.22

Anders Mathias Lunde

Coulomb drag in multiwall Carbon nanotubes

Supervisor: Karsten Flensberg

2003.08.20

Jesper Qvist Thomassen

Mesoscopic transport in magnetically contacted quantum dots

Supervisor: Karsten Flensberg

2003.08.20

Ask Boisen

Mesoscopic transport in magnetically contacted quantum dots

Supervisor: Karsten Flensberg

2003.06.02

Alessandra Rossini

Supercurrent through oscillating quantum dot

Supervisor: Karsten Flensberg

2002.07.29

Thomas Stibius Bagger Jensen

Spin drag and transport equations in systems with spin-polarized currents

Supervisor: Karsten Flensberg