Publications

Publications in scientific journals:

• Preprints 

26) Steering internal and outgoing electron dynamics in bilayer graphene cavities by cavity design

Lukas Seemann, Angelika Knothe, Martina Hentschel

25) Extended Hubbard model describing small multi-dot arrays in bilayer graphene

Angelika Knothe and Guido Burkard

• 2023

23) Tuning confined states and valley g-factors by quantum dot design in bilayer graphene

Dennis Mayer and Angelika Knothe

22) Impact of competing energy scales on the shell-filling sequence in elliptic bilayer graphene quantum dots

S. Möller, L. Banszerus, Angelika Knothe, L. Valerius, K. Hecker, E. Icking, K. Watanabe, T. Taniguchi, C. Volk and C. Stampfer  

21) Gate-tunable regular and chaotic electron dynamics in ballistic bilayer graphene cavities

Lukas Seemann, Angelika Knothe, Martina Hentschel

20) Semimetallic and semiconducting graphene-hBN multilayers with parallel or reverse stacking

Xi Chen, Klaus Zollner Christian Moulsdale, Vladimir Fal’ko, Angelika Knothe

• 2022

19)  Kagomé network of chiral miniband-edge states in double-aligned graphene-hexagonal boron nitride structures

Christian Moulsdale, Angelika Knothe, Vladimir Fal’ko

Phys. Rev. B 105, L201112, arXiv:2202.06667

18)  Tunneling theory for a bilayer graphene quantum dot’s single-and two-electron states

Angelika Knothe, Leonid I. Glazman, Vladimir I. Fal’ko

 New J. Phys. 24 043003,  arXiv:2104.03399

• 2021

17) Probing two-electron multiplets in bilayer graphene quantum dots

Samuel Möller, Luca Banszerus, Angelika Knothe, Corinne Steiner, Eike Icking, Stefan Trellenkamp, Florian Lentz, Kenji Watanabe, Takashi Taniguchi, Leonid Glazman, Vladimir Fal’ko, Christian Volk, Christoph Stampfer

Phys. Rev. Lett. 127, 256802, arXiv:2106.08405

16) Kondo effect and spin-orbit coupling in graphene quantum dots

Annika Kurzmann, Yaakov Kleeorin, Chuyao Tong, Rebekka Garreis, Angelika Knothe, Marius Eich, Christopher Mittag, Carolin Gold, Folkert K. de Vries, Kenji Watanabe, Takashi Taniguchi, Vladimir Fal’ko, Yigal Meir, Thomas Ihn, Klaus Ensslin

Nature Communications 12, 6004, arXiv:2103.04864

15) Coherent Jetting behind a gate-defined Channel in Bilayer Graphene

Carolin Gold, Angelika Knothe, Annika Kurzmann, Aitor Garcia-Ruiz, Kenji Watanabe, Takashi Taniguchi, Vladimir Fal’ko, Klaus Ensslin, Thomas Ihn

                Phys. Rev. Lett. 127, 046801,  arXiv:2008.09145

14) Shell Filling and Trigonal Warping in Graphene Quantum Dots

Rebekka Garreis, Angelika Knothe, Chuyao Tong, Marius Eich, Carolin Gold, Kenji Watanabe, Takashi Taniguchi, Vladimir Fal’ko, Thomas Ihn, Klaus Ensslin, Annika Kurzmann

Phys. Rev. Lett. 126, 147703, arXiv:2011.07951

13) Tunable valley splitting and bipolar operation in graphene quantum dots

Chuyao Tong, Rebekka Garreis, Angelika Knothe, Marius Eich, Agnese Sacchi, Kenji Watanabe, Takashi Taniguchi, Vladimir Fal’ko, Thomas Ihn, Klaus Ensslin, Annika Kurzmann

Nano Lett. 2021, 21, 2, 1068–1073, arXiv:2009.04337

• 2020

12) Quartet states in two-electron quantum dots in bilayer graphene

Angelika Knothe, Vladimir Fal’ko

Phys. Rev. B 101, 235423 (2020),  arXiv:2002.12845

11) Minibands in twisted bilayer graphene probed by magnetic focusing

A. I. Berdyugin, B. Tsim, P. Kumaravadivel, S. G. Xu, A. Ceferino, Angelika Knothe, R. Krishna Kumar, T. Taniguchi, K. Watanabe, A. K. Geim, I. V. Grigorieva, V. I. Fal’ko

Science Advances Vol. 6, no. 16, eaay7838 (2020),  arXiv:1911.02827

10) Tunable Valley Splitting due to Topological Orbital Magnetic Moment in Bilayer Graphene Quantum Point Contacts

Yongjin Lee, Angelika Knothe, Peter Rickhaus, Hiske Overweg, Marius Eich, Annika Kurzmann, Takashi Taniguchi, Kenji Watanabe, Vladimir Fal’ko, Thomas Ihn, Klaus Ensslin

Phys. Rev. Lett. 124, 126802 (2020),  arXiv:1911.05968

9) Engineering of the topological magnetic moment of electrons in bilayer graphene using strain and electrical bias

Christian Moulsdale, Angelika Knothe, Vladimir Fal’ko

Phys. Rev. B 101, 085118 (2020),  arXiv:1911.08343

• 2019

8) Composite super-moiré lattices in double aligned graphene heterostructures

Zihao Wang, Yi Bo Wang, J. Yin, E. Tóvári, Y. Yang, L. Lin, M. Holwill, J. Birkbeck, D. J. Perello, Shuigang Xu, J. Zultak, R. V. Gorbachev, A. V. Kretinin, T. Taniguchi, K. Watanabe, S. V. Morozov, M. Anđelković, S. P. Milovanović, L. Covaci, F.M. Peeters, A. Mishchenko, A. K. Geim, K. S. Novoselov, Vladimir I. Fal’ko, Angelika Knothe*, C. R. Woods*

*corresponding authors

Science Advances Vol. 5, no. 12, eaay8897 (2019), arXiv:1912.12268

7) Semimetallic features in quantum transport through a gate-defined point contact in bilayer graphene

Thomas L M Lane, Angelika Knothe, Vladimir I Fal’ko

Phys. Rev. B 100, 115427 (2019), arXiv:1904.00918

• 2018

6) Topologically non-trivial valley states in bilayer graphene quantum point contacts

Hiske Overweg, Angelika Knothe, Thomas Fabian, Lukas Linhart, Peter Rickhaus, Lucien Wernli, Kenji Watanabe, Takashi Taniguchi, David Sánchez, Joachim Burgdörfer, Florian Libisch, Vladimir I. Fal’ko, Klaus Ensslin, Thomas Ihn

Phys. Rev. Lett. 121, 257702 (2018),   arXiv:1809.01920 

5)  Influence of minivalleys and Berry curvature on electrostatically induced quantum wires in gapped bilayer graphene

Angelika Knothe, Vladimir Fal’ko

Phys. Rev. B 98, 155435 (2018),  arXiv:1808.03577 

Selected for the front page of the journal website: Kaleidoscope of issue 10/2018

• 2016

4) Phase diagram of a graphene bilayer in the zero-energy Landau level

Angelika Knothe, Thierry Jolicoeur

Phys. Rev. B 94, 235149 (2016), arXiv:1609.04983

• 2015

3) Edge structure of graphene monolayers in the ν = 0 quantum Hall state

Angelika Knothe, Thierry Jolicoeur

Phys. Rev. B 92, 165110 (2015),  arXiv:1507.05866

2) Frequency correlations in reflection from random media

Angelika Knothe, Thomas Wellens

J. Opt. Soc. Am. A  32, 305-313 (2015), arXiv:1501.07792

Chosen for publication also in the Virtual Journal for Biomedical Optics (VJBO)

• 2013

1) Flux conservation in coherent backscattering and weak localization of light

Angelika Knothe, Thomas Wellens

J. Phys. A: Math. Theor. 46, 315101 (2013), arXiv:1304.0893

Theses:

• Ph.D. thesis (Université Paris Sud/Paris Saclay & Albert-Ludwigs-University Freiburg, 2017):

Quantum Hall Ferromagnetism in Multicomponent Systems

Supervision: DR Thierry Jolicœur, Prof. Dr. Andreas Buchleitner

• Master thesis (Albert-Ludwigs-University Freiburg, 2014):

Frequency Correlations in Reflection from Random Media

Supervision: Prof. Dr. Andreas Buchleitner, PD Dr. Thomas Wellens

• Bachelor thesis (Albert-Ludwigs-University Freiburg, 2012):

Conservation of Energy in Coherent Backscattering of Light

Supervision: Prof. Dr. Andreas Buchleitner, PD Dr. Thomas Wellens