Publications

Journal Articles

2018

Electron-phonon coupling in single-layer MoS2
Sanjoy K. Mahatha, Arlette S. Ngankeu, Nicki Frank Hinsche, Ingrid Mertig, Kevin Guilloy, Peter L. Matzen, Marco Bianchi, Charlotte E. Sanders, Jill A. Miwa, Harsh Bana, Elisabetta Travaglia, Paolo Lacovig, Luca Bignardi, Daniel Lizzit, Rosanna Larciprete, Alessandro Baraldi, Silvano Lizzit and Philip Hofmann, arxiv1811.07297
Surf. Sci., in press.

Quasi-free-standing single-layer WS2 achieved by intercalation
Sanjoy K. Mahatha, Maciej Dendzik, Charlotte E. Sanders, Matteo Michiardi, Marco Bianchi, Jill A. Miwa and Philip Hofmann, arxiv1811.05748
Phys. Rev. Mat. in press.

Spin structure of K valleys in single-layer WS2 on Au(111)
Philipp Eickholt, Charlotte Sanders, Maciej Dendzik, Luca Bignardi, Daniel Lizzit, Silvano Lizzit, Albert Bruix, Philip Hofmann, Markus Donath, arxiv1807.11235
Physical Review Letters 121, 136402 (2018)

Nanoscale Surface Dynamics of Bi2Te3(111): Observation of a Prominent Surface Acoustic Wave and the Role of van der Waals Interactions
Anton Tamtögl, Davide Campi, Martin Bremholm, Ellen Marie Lund Jensen, Bo Brummerstedt Iversen, Marco Bianchi, Philip Hofmann, Nicola Marzari, Giorgio Benedek, John Ellis and Bill Allison
Nanoscale, in press.

An orbitally derived single-atom magnetic memory
Brian Kiraly, Alexander N. Rudenko, Werner M. J. van Weerdenburg, Daniel Wegner, Mikhail I. Katsnelson, Alexander A. Khajetoorians, Nature Communications 9, 3904 (2018)

Influence of an anomalous temperature-dependence of the phase coherence length on the conductivity of magnetic topological insulators
V. Tkáč, K. Výborný, V. Komanický, J. Warmuth, M. Michiardi, A. S. Ngankeu, R. Tarasenko M. Vališka, V. Stetsovych, K. Carva, I. Garate, M. Bianchi, J. Wiebe, V. Holý, Ph. Hofmann, G. Springholz, V. Sechovský, J. Honolka, arxiv1806.10014

Suppression of Mirror Domains in the Epitaxial Growth of Single Layer WS2
Luca Bignardi, Daniel Lizzit, Harsh Bana, Elisabetta Travaglia, Paolo Lacovig, Charlotte E. Sanders, Maciej Dendzik, Matteo Michiardi, Marco Bianchi, Moritz Ewert, Lars Buß, Jens Falta, Jan Ingo Flege, Alessandro Baraldi, Rosanna Larciprete, Philip Hofmann, Silvano Lizzit, arxiv1806.04928

Novel single-layer vanadium sulphide phases
Fabian Arnold, Raluca-Maria Stan, Sanjoy K. Mahatha, H. E. Lund, Davide Curcio, Maciej Dendzik, Harsh Bana, Elisabetta Travaglia, Luca Bignardi, Paolo Lacovig, Daniel Lizzit, Zheshen Li, Marco Bianchi, Jill A. Miwa, Martin Bremholm, Silvano Lizzit, Philip Hofmann, C. E. Sanders, arxiv1803.07999
2D Materials 4, 0454009 (2018)

A Helium-Surface Interaction Potential of Bi2Te3(111) from Ultrahigh-Resolution Spin-Echo Measurements
Anton Tamtögl, Michael Pusterhofer, Martin Bremholm, Ellen M. J. Hedegaard, Bo B. Iversen, Philip Hofmann, John Ellis, William Allison, S. Miret-Artés and Wolfgang E. Ernst, arxiv1802.06605
Surface Science, in press.

Epitaxial Growth of Single-Orientation High-Quality MoS2 Monolayers
Harsh Bana, Elisabetta Travaglia, Luca Bignardi, Paolo Lacovig, Charlotte E. Sanders, Maciej Dendzik, Matteo Michiardi, Marco Bianchi, Daniel Lizzit, Francesco Presel, Dario De Angelis, Nicoleta Apostol, Pranab Kumar Das, Jun Fujii, Ivana Vobornik, Rosanna Larciprete, Alessandro Baraldi, Philip Hofmann and Silvano Lizzit, arxiv1802.02220
2D Materials 5, 035012 (2018)

Photoemission Investigation of Oxygen Intercalated Epitaxial Graphene on Ru(0001)
Søren Ulstrup, Paolo Lacovig, Fabrizio Orlando, Daniel Lizzit, Luca Bignardi, Matteo Dalmiglio, Marco Bianchi, Federico Mazzola, Alessandro Baraldi, Rosanna Larciprete, Philip Hofmann and Silvano Lizzit, arxiv1802.00075
Surface Science, in press.

Simultaneous conduction and valence band quantisation in ultra-shallow, high density doping profiles in semiconductors
F. Mazzola, J. W. Wells, A. C. Pakpour-Tabrizi, R. B. Jackman, B. Thiagarajan, Ph. Hofmann, J. A. Miwa, arxiv1801.00373
Phys. Rev. Lett. 120, 046403 (2018)

Strain and ferroelectric soft-mode induced superconductivity in strontium titanate
K. Dunnett, Awadhesh Narayan, N. A. Spaldin, and A. V. Balatsky
Phys Rev B 97 144506 (2018)

Materials Informatics for Dark Matter Detection
R. M. Geilhufe, B. Olsthoorn, A. Ferella, T. Koski, F. Kahlhoefer, J. Conrad, A. V. Balatsky
Physica Status Solidi RRL, 12:11, 1800293 (2018)

Dirac magnons in honeycomb ferromagnets
Sergey S. Pershoguba, Saikat Banerjee, J.C. Lashley, Jihwey Park, Hans Ågren, Gabriel Aeppli, Alexander V. Balatsky, Physical Review X 8, 011010 (2018)

Excitonic instability in optically pumped three-dimensional Dirac materials
A. Pertsova, A. V. Balatsky
Physical Review B 97, 075109 (2018)

Enhanced spin ordering temperature in ultrathin FeTe films grown on a topological insulator
Udai Raj Singh, Jonas Warmuth, Anand Kamlapure, Lasse Cornils, Martin Bremholm, Philip Hofmann, Jens Wiebe, Roland Wiesendanger, arxiv1711.10406
Physical Review B, 97.144513 (2018)

Domain imaging across the magneto-structural phase transition in Fe1+yTe
Jonas Warmuth, Martin Bremholm, Philip Hofmann, Jens Wiebe, Roland Wiesendanger, arxiv1711.11387
npj Quantum Materials 3, 21 (2018)

Strong-coupling charge density wave in a one-dimensional topological metal
Philip Hofmann, Miguel Ugeda, Antonio J. Martínez-Galera, Anna Stróżecka, Jose M. Gómez-Rodríguez, Emile Rienks, Maria Fuglsang Jensen, J.I. Pascual, Justin W. Wells, arxiv1707.03328

Online Search Tool for Graphical Patterns in Electronic Band Structures
Stanislav S. Borysov, Bart Olsthoorn, M. Berk Gedik, R. Matthias Geilhufe, Alexander V. Balatsky
npj Comput. Mater. 4, 46 (2018)

Exciting H2 Molecules for Graphene Functionalization
Line Kyhl, Regis Bisson, Richard Balog, Michael Groves, Esben Kolsbjerg, Andrew Cassidy, Jakob Jørgensen, Susanne Halkjær, Jill Miwa, Antonija Čabo, Thierry Angot, Philip Hofmann, Mohammad Arman, Samuli Urpelainen, Paolo Lacovig, Luc Bignardi, Hendrik Bluhm, Jan Knudsen, Bjørk Hammer and Liv Hornekaer,
ACS Nano 12, 513 (2018)

Fragility of the Dirac cone splitting in topological crystalline insulator heterostructures
Craig Polley, Ryszard Buczko, Alexander Forsman, Piotr Dziawa, Andrzej Szczerbakow, Rafał Rechciński, Bogdan Kowalski, Tomasz Story, Małgorzata Trzyna, Marco Bianchi, Antonija Grubišić Čabo, Philip Hofmann, Oscar Tjernberg and Thiagarajan Balasubramanian, arxiv1712.07894
ACS Nano 12, 617 (2018)

Electronic Structure of Fe1.08Te bulk crystals and epitaxial FeTe thin films on Bi2Te3
Fabian Arnold, Jonas Warmuth, Matteo Michiardi, Jan Fikáucek, Marco Bianchi, Jin Hu, Zhiqiang Mao, Jill Miwa, Udai Raj Singh, Martin Bremholm, Roland Wiesendanger, Jan Honolka, Tim Wehling, Jens Wiebe, Philip Hofmann, arxiv1711.07039
Journal of Physics Condensed Matter 30, 065502 (2018)

Towards novel organic high-Tc superconductors: Data mining using density of states similarity search
R. Matthias Geilhufe, Stanislav S. Borysov, Dmytro Kalpakchi, and Alexander V. Balatsky
Phys. Rev. Materials 2, 024802 (2018)

Exciting H2 Molecules for Graphene Functionalization
Line Kyhl, Régis Bisson, Richard Balog, Michael N. Groves, Esben Leonhard Kolsbjerg, Andrew Martin Cassidy , Jakob Holm Jørgensen, Susanne Halkjær, Jill A. Miwa, Antonija Grubišić Čabo, Thierry Angot, Philip Hofmann, Mohammad Alif Arman, Samuli Urpelainen, Paolo Lacovig, Luca Bignardi, Hendrik Bluhm, Jan Knudsen, Bjørk Hammer, and Liv Hornekaer
ACS Nano 12, 513-520 (2018)

2017

Self-assembly of ordered graphene nanodot arrays
Luca Camilli, Jakob H. Jørgensen, Jerry Tersoff, Adam C. Stoot, Richard Balog, Andrew Cassidy, Jerzy T. Sadowski, Peter Bøggild, Liv Hornekær
Nature Communications 8, (2017)

In Situ Patterning of Ultrasharp Dopant Profiles in Silicon
Simon P. Cooil, Federico Mazzola, Hagen W. Klemm, Gina Peschel, Yuran R. Niu, Alexei A. Zakharov, Michelle Y. Simmons, Thomas Schmidt, D. Andrew Evans, Jill A. Miwa, and Justin W. Wells
ACS Nano, 11, pp 1683–1688 (2017)

Benzene and Pyridine on Silicon (001): A Trial Ground for Long-Range Corrections in Density Functional Theory
O. Warschkow, J. M. Bennett, J. A. Miwa, G. P. Lopinski, F. Rosei, D. R. McKenzie, and N. A. Marks
J. Phys. Chem. C, 121, 10484-10500 (2017)

Prolonged duration of nonequilibrated Dirac fermions in neutral topological insulators
K. Sumida, Y. Ishida, S. Zhu, M. Ye, A. Pertsova, C. Triola, K. A. Kokh, O. E. Tereshchenko, A. V. Balatsky, S. Shin, A. Kimura
Scientific Reports 7 (2017)

Sputtering an exterior metal coating on copper enclosure for large-scale growth of single-crystalline graphene
Birong Luo, José Caridad, Patrick Whelan, Joachim Thomsen, David Mackenzie, Antonija Grubisic Cabo, Sanjoy Mahatha, Marco Bianchi, Philip Hofmann, Peter Jepsen, Peter Boggild and Tim Booth
2D Materials 4, 045017 (2017)

Contact-Induced Semiconductor-to-Metal Transition in Single-Layer WS2
Maciej Dendzik, Albert Bruix, Matteo Michiardi, Arlette S. Ngankeu, Marco Bianchi, Jill A. Miwa, Bjørk Hammer, Philip Hofmann, Charlotte E. Sanders, arxiv1708.02799

Strong-coupling charge density wave in a one-dimensional topological metal
Philip Hofmann, Miguel Ugeda, Antonio J. Martínez-Galera, Anna Stróżecka, Jose M. Gómez-Rodríguez, Emile Rienks, Maria Fuglsang Jensen, J.I. Pascual, Justin W. Wells, arxiv1707.03328

Electron-phonon coupling in the spin-split valence band of single layer WS2
Nicki Frank Hinsche, Arlette S. Ngankeu, Kevin Guilloy, Sanjoy K. Mahatha, Antonija Grubisic Cabo, Marco Bianchi, Maciej Dendzik, Charlotte E. Sanders, Jill A. Miwa, Harsh Bana, Elisabetta Travaglia, Paolo Lacovig, Luca Bignardi, Rosanna Larciprete, Alessandro Baraldi, Silvano Lizzit, Kristian Sommer Thygesen and Philip Hofmann,
arxiv1706.05484
Physical Review B 96, 121402(R) (2017)

Quasi one-dimensional metallic band dispersion in the commensurate charge density wave of 1T-TaS2
Arlette S. Ngankeu, Kevin Guilloy, Sanjoy K. Mahatha, Marco Bianchi, Charlotte E. Sanders, Kai Rossnagel, Jill Miwa and Philip Hofmann, arxiv1705.00455

Electron-Phonon Coupling and Surface Debye Temperature of Bi2Te3(111) from Helium Atom Scattering
Anton Tamtögl, Patrick Kraus, Nadav Avidor, Martin Bremholm, Ellen M. J. Hedegaard, Bo B. Iversen, Marco Bianchi, Philip Hofmann, John Ellis, William Allison, Giorgio Benedek, Wolfgang E. Ernst, arxiv1704.07416
Phys. Rev. B 95, 195401 (2017)

Combining electronic structure and many-body theory with large data-bases: a method for predicting the nature of 4f states in Ce compounds
Heike. C. Herper, Towfiq. Ahmed, John. M. Wills, Igor Di Marco, T. Björkman, Diana Iuşan, Alexander. V. Balatsky, Olle Eriksson, arxiv1705.10674
Phys. Rev. Materials 1, 033802 (2017)

Novel Organic High-$T_\mathrm{c}$ Superconductors: Data Mining using Density of States Similarity Search
R. Matthias Geilhufe, Stanislav S. Borysov, Dmytro Kalpakchi, Alexander V. Balatsky
arxiv1709.03151

Odd-frequency superconductivity
Jacob Linder, Alexander V. Balatsky
arxiv1709.03986

Dynamical Multiferroicity
Dominik Maximilian Juraschek, Michael Fechner, Alexander V. Balatsky, Nicola Ann Spaldin
Phys. Rev. Materials 1, 014401 (2017)

Excitonic Gap Formation in Pumped Dirac Materials
Christopher Triola, Anna Pertsova, Robert S. Markiewicz, Alexander V. Balatsky
Phys. Rev. B 95, 205410 (2017)

Unraveling the Spin Structure of Unoccupied States in Bi2Se3
Christian Datzer, Anna Zumbülte, Jürgen Braun, Tobias Förster, Anke B. Schmidt, Jianli Mi, Bo Iversen, Philip Hofmann, Jan Minár, Hubert Ebert, Peter Krüger, Michael Rohlfing, and Markus Donath,
Phys. Rev. B 95, 115401 (2017)

Strong electron-phonon coupling in the sigma band of graphene
Federico Mazzola, Thomas Frederiksen, Thiagarajan Balasubramanian, Philip Hofmann, Bo Hellsing and Justin W. Wells, arxiv1607.00939,
Phys. Rev. B 95, 075430 (2017)

Spin-dependent electron-phonon coupling in the valence band of single-layer WS2
Nicki Frank Hinsche, Arlette S. Ngankeu, Kevin Guilloy, Sanjoy K. Mahatha, Antonija Grubišić Čabo, Marco Bianchi, Maciej Dendzik, Charlotte E. Sanders, Jill A. Miwa, Harsh Bana, Elisabetta Travaglia, Paolo Lacovig, Luca Bignardi, Rosanna Larciprete, Alessandro Baraldi, Silvano Lizzit, Kristian Sommer Thygesen, and Philip Hofmann
Phys. Rev. B 96, 121402 (2017)

Interfacial superconductivity in a bi-collinear antiferromagnetically ordered FeTe monolayer on a topological insulator
S. Manna, A. Kamlapure, L. Cornils, T. Hänke, E. M. J. Hedegaard, M. Bremholm, B. B. Iversen, Ph. Hofmann, J. Wiebe, R. Wiesendanger
Nature Communications 8, 14074 (2017)

Spatial variation of the two-fold anisotropic superconducting gap in a monolayer of FeSe0.5Te0.5 on a topological insulator
A. Kamlapure, S. Manna, L. Cornils, T. Hänke, M. Bremholm, Ph. Hofmann, J. Wiebe, and R. Wiesendanger
Phys. Rev. B 95, 104509 (2017)

Reorientation of the diagonal double-stripe spin structure at Fe1+yTe bulk and thin-film surfaces
Torben Hänke, Udai Raj Singh, Lasse Cornils, Sujit Manna, Anand Kamlapure, Martin Bremholm, Ellen Marie Jensen Hedegaard, Bo Brummerstedt Iversen, Philip Hofmann, Jin Hu, Zhiqiang Mao, Jens Wiebe, Roland Wiesendanger
Nature Communications 8 (2017)

Spin and Valley Control of Free Carriers in Single-Layer WS2
Søren Ulstrup, Antonija Grubišić Čabo, Deepnarayan Biswas, Jonathon M. Riley, Maciej Dendzik, Charlotte E. Sanders, Marco Bianchi, Cephise Cacho, Dan Matselyukh, Richard T. Chapman, Emma Springate, Phil D. C. King, Jill A. Miwa, Philip Hofmann, arxiv1608.060230,
Phys. Rev. B 95, 041405(R) 2017)

Reorientation of the bicollinear antiferromagnetic structure at the surface of Fe1+yTe bulk and thin films
Torben Hänke, Udai Raj Singh, Lasse Cornils, Sujit Manna, Anand Kamlapure, Martin Bremholm, Ellen Marie Jensen Hedegaard, Bo Brummerstedt Iversen, Philip Hofmann, Jin Hu, Jens Wiebe, Zhiqiang Mao, Roland Wiesendanger, arxiv1609.09192
Nature Communications 8, 13939 (2017)

Organic materials database: An open-access online database for data mining
Stanislav S. Borysov , R. Matthias Geilhufe and Alexander V. Balatsky,
PLOS ONE 12(2): e0171501 (2017)

2016

Reconstruction-induced trefoil knot Fermi contour of Au(111), Maciej Dendzik, Marco Bianchi, Matteo Michiardi, Charlotte E. Sanders and Philip Hofmann, arxiv1610.01736
Phys. Rev. B 94, 201401(R) (2016)

Other Activities

Organic Materials Database (OMDB)