843 citations · 3.1k across the 27 of their papers we have counts for
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Identifying the Origin of Thermal Modulation of Exchange Bias in MnPS3/Fe3GeTe2 van der Waals Heterostructures
Aravind Puthirath Balan, Aditya Kumar, Patrick Reiser +21
The exchange bias phenomenon, inherent in exchange-coupled ferromagnetic and antiferromagnetic systems, has intrigued researchers for decades. Van der Waals materials, with their l…
Noncollinear electric dipoles in a polar, chiral phase of CsSnBr perovskite
Douglas H. Fabini, Kedar Honasoge, Adi Cohen +12
Polar and chiral crystal symmetries confer a variety of potentially useful functionalities upon solids by coupling otherwise noninteracting mechanical, electronic, optical, and mag…
Harnessing van der Waals CrPS4 and Surface Oxides for non-monotonic pre-set field induced Exchange Bias in Fe3GeTe2
Aravind Puthirath Balan, Aditya Kumar, Tanja Scholz +12
Two-dimensional van der Waals (vdW) heterostructures are an attractive platform for studying exchange bias due to their defect free and atomically flat interfaces. Chromium thiopho…
Dissolution and Recrystallization Behavior of Li3PS4 in Different Organic Solvents
Kerstin Wissel, Luise M. Riegger, Christian Schneider +9
Solid state batteries can be built based on thiophosphate electrolytes such as beta-Li3PS4. For the preparation of these electrolytes, various solvent-based routes have been report…
Strong bulk spin-orbit torques quantified in the van der Waals ferromagnet Fe3GeTe2
Franziska Martin, Kyujoon Lee, Maurice Schmitt +13
The recent emergence of magnetic van der Waals materials allows for the investigation of current induced magnetization manipulation in two dimensional materials. Uniquely, Fe3GeTe2…
Relaxed current matching requirements in highly luminescent perovskite tandem solar cells and their fundamental efficiency limits
Alan R. Bowman, Felix Lang, Yu-Hsien Chiang +8
Here we use time-resolved and steady-state optical spectroscopy on state-of-the-art low- and high-bandgap perovskite films for tandems to quantify intrinsic recombination rates and…
Spin-split band hybridization in graphene proximitized with -RuCl nanosheets
Soudabeh Mashhadi, Youngwook Kim, Jeongwoo Kim +8
Proximity effects induced in the 2D Dirac material graphene potentially open access to novel and intriguing physical phenomena. Thus far, the coupling between graphene and ferromag…
Chemical Principles of Topological Semimetals
Leslie Schoop, Florian Pielnhofer, Bettina Lotsch
Initiated by the discovery of topological insulators, topologically non-trivial materials have attracted immense interest in the physics community in the past decade. One of the la…
Similar ultrafast dynamics of several dissimilar Dirac and Weyl semimetals
Chris P. Weber, Bryan S. Berggren, Madison G. Masten +13
Recent years have seen the rapid discovery of solids whose low-energy electrons have a massless, linear dispersion, such as Weyl, line-node, and Dirac semimetals. The remarkable op…
Surface floating 2D bands in layered nonsymmorphic semimetals: ZrSiS and related compounds
Andreas Topp, Raquel Queiroz, Andreas Grüneis +10
In this work, we present a model of the surface states of nonsymmorphic semimetals. These are derived from surface mass terms that lift the high degeneracy imposed in the band stru…
Tunable Weyl and Dirac states in the nonsymmorphic compound
Leslie M. Schoop, Andreas Topp, Judith Lippmann +14
Recent interest in topological semimetals has lead to the proposal of many new topological phases that can be realized in real materials. Next to Dirac and Weyl systems, these incl…
Non-symmorphic band degeneracy at the Fermi level in ZrSiTe
Andreas Topp, Judith M. Lippmann, Andrei Varykhalov +4
Non-symmorphic materials have recently been predicted to exhibit many different exotic features in their electronic structures. These originate from forced band degeneracies caused…
Towards rational design of carbon nitride photocatalysts: Identification of cyanamide "defects" as catalytically relevant sites
Vincent Wing-hei Lau, Igor Moudrakovski, Tiago Botari +6
The heptazine-based polymer melon (also known as graphitic carbon nitride, g-C3N4), is a promising photocatalyst for hydrogen evolution. Nonetheless, attempts to improve its inhere…
Butterfly Magnetoresistance, Quasi-2D Dirac Fermi Surfaces, and a Topological Phase Transition in ZrSiS
Mazhar N. Ali, Leslie M. Schoop, Chirag Garg +4
Magnetoresistance (MR), the change of a material's electrical resistance in response to an applied magnetic field, is a technologically important property that has been the topic o…
Magnetic properties of restacked 2D spin honeycomb RuCl nanosheets
Daniel Weber, Leslie M. Schoop, Viola Duppel +3
Spin honeycomb materials have gained substantial interest due to their exotic magnetism and possible application in quantum computing. However, in all current materia…
Dirac Cone Protected by Non-Symmorphic Symmetry and 3D Dirac Line Node in ZrSiS
Leslie M. Schoop, Mazhar N. Ali, Carola Straßer +4
Materials harboring exotic quasiparticles, such as Dirac and Weyl fermions\cite{xu2015discovery,borisenko2015time,weng2015weyl,xu2015observation}, have garnered much attention from…
Ultrafast Li Electrolytes Based on Abundant Elements: LiSnPS and LiSiPS
Alexander Kuhn, Oliver Gerbig, Changbao Zhu +3
We report on the synthesis and characterization of two solid electrolytes, LiSnPS and LiSiPS, which are based exclusively on abundant elements.…
A Hydrazone-based Covalent Organic Framework for Photocatalytic Hydrogen Production
Linus Stegbauer, Katharina Schwinghammer, Bettina V. Lotsch
Covalent organic frameworks (COFs) have recently emerged as a new generation of porous polymers combining molecular functionality with the robustness and structural definition of c…