184 citations · 1.3k across the 22 of their papers we have counts for
22 papers
Graphene Oxide and Polymer Humidity Micro-Sensors Prepared by Carbon Beam Writing
Petr Malinský, Oleksander Romanenko, Vladimír Havránek +8
In this study, novel flexible micro-scale humidity sensors were directly fabricated in graphene oxide (GO) and polyimide (PI) using ion beam writing without any further modificatio…
Intrinsic magnetic properties of the layered antiferromagnet CrSBr
Fangchao Long, Kseniia Mosina, René Hübner +6
Van der Waals magnetic materials are an ideal platform to study low-dimensional magnetism. Opposed to other members of this family, the magnetic semiconductor CrSBr is highly resis…
Strong Exciton-Phonon Coupling as a Fingerprint of Magnetic Ordering in van der Waals Layered CrSBr
Kaiman Lin, Xiaoxiao Sun, Florian Dirnberger +10
The layered, air-stable van der Waals antiferromagnetic compound CrSBr exhibits pronounced coupling between its optical, electronic, and magnetic properties. As an example, exciton…
In-plane magnetocrystalline anisotropy in the van der Waals antiferromagnet FePSe probed by magneto-Raman scattering
Dipankar Jana, Piotr Kapuscinski, Amit Pawbake +6
Magnon gap excitations selectively coupled to phonon modes have been studied in FePSe layered antiferromagnet with magneto-Raman scattering experiments performed at different t…
Charge transfer-induced Lifshitz transition and magnetic symmetry breaking in ultrathin CrSBr crystals
Marco Bianchi, Kimberly Hsieh, Esben Juel Porat +9
Ultrathin CrSBr flakes are exfoliated \emph{in situ} on Au(111) and Ag(111) and their electronic structure is studied by angle-resolved photoemission spectroscopy. The thin flakes'…
Ferromagnetic interlayer coupling in CrSBr crystals irradiated by ions
Fangchao Long, Mahdi Ghorbani-Asl, Kseniia Mosina +11
Layered magnetic materials are becoming a major platform for future spin-based applications. Particularly the air-stable van der Waals compound CrSBr is attracting considerable int…
Solution-processed NiPS3 thin films from Liquid Exfoliated Inks with Long-Lived Spin-Entangled Excitons
Andrii Shcherbakov, Kevin Synnatschke, Stanislav Bodnar +10
Antiferromagnets are promising materials for future opto-spintronic applications since they show spin dynamics in the THz range and no net magnetization. Recently, layered van der…
Paramagnetic Electronic Structure of CrSBr: Comparison between Ab Initio GW Theory and Angle-Resolved Photoemission Spectroscopy
Marco Bianchi, Swagata Acharya, Florian Dirnberger +9
We explore the electronic structure of paramagnetic CrSBr by comparative first principles calculations and angle-resolved photoemission spectroscopy. We theoretically approximate t…
Magneto-optics in a van der Waals magnet tuned by self-hybridized polaritons
Florian Dirnberger, Jiamin Quan, Rezlind Bushati +10
Controlling quantum materials with light is of fundamental and technological importance. By utilizing the strong coupling of light and matter in optical cavities (1-3), recent stud…
Probing defects and spin-phonon coupling in CrSBr via resonant Raman scattering
Kierstin Torres, Agnieszka Kuc, Lorenzo Maschio +6
Understanding the stability limitations and defect formation mechanisms in 2D magnets is essential for their utilization in spintronic and memory technologies. Here, we correlate d…
Raman scattering signatures of the strong spin-phonon coupling in the bulk magnetic van der Waals material CrSBr
Amit Pawbake, Thomas Pelini, Nathan P. Wilson +4
Magnetic excitations in layered magnetic materials that can be thinned down the two-dimensional (2D) monolayer limit are of high interest from a fundamental point of view and for a…
The quantum dynamic range of room temperature spin imaging
Martin Schalk, Riccardo Silvioli, Karina Houska +8
Magnetic resonance imaging of spin systems combines scientific applications in medicine, chemistry and physics. Here, we investigate the pixel-wise coherent quantum dynamics of spi…
Sensing the local magnetic environment through optically active defects in a layered magnetic semiconductor
Julian Klein, Zhigang Song, Benjamin Pingault +14
Atomic-level defects in van der Waals (vdW) materials are essential building blocks for quantum technologies and quantum sensing applications. The layered magnetic semiconductor Cr…
Layer-dependent interlayer antiferromagnetic spin reorientation in air-stable semiconductor CrSBr
Chen Ye, Cong Wang, Qiong Wu +11
Magnetic van der Waals (vdW) materials offer a fantastic platform to investigate and exploit rich spin configurations stabilized in reduced dimensions. One tantalizing magnetic ord…
The bulk van der Waals layered magnet CrSBr is a quasi-1D material
Julian Klein, Benjamin Pingault, Matthias Florian +21
Correlated quantum phenomena in one-dimensional (1D) systems that exhibit competing electronic and magnetic order are of strong interest for studying fundamental interactions and e…
Two-Dimensional Gallium Sulfide Nanoflakes for UV-Selective Photoelectrochemical-type Photodetectors
Marilena I. Zappia, Gabriele Bianca, Sebastiano Bellani +12
Two-dimensional (2D) transition-metal monochalcogenides have been recently predicted to be potential photo(electro)catalysts for water splitting and photoelectrochemical (PEC) reac…
Nitrogen-doped graphene based triboelectric nanogenerators
Giuseppina Pace, Michele Serri, Antonio Esau del Rio Castillo +8
Harvesting all sources of available clean energy is an essential strategy to contribute to healing current dependence on non-sustainable energy sources. Recently, triboelectric nan…
Equipartition of Energy Defines the Size-Thickness Relationship in Liquid-Exfoliated Nanosheets
Claudia Backes, Davide Campi, Beata M. Szydlowska +9
Liquid phase exfoliation is a commonly used method to produce 2D nanosheets from a range of layered crystals. However, such nanosheets display broad size and thickness distribution…
Spectroscopic thickness and quality metrics for PtSe layers produced by top-down and bottom-up techniques
Beata M. Szydłowska, Oliver Hartwig, Bartlomiej Tywoniuk +6
Thin films of noble-metal-based transition metal dichalcogenides, such as PtSe, have attracted increasing attention due to their interesting layer-number dependent properties a…
Solution-processed GaSe nanoflake-based films for photoelectrochemical water splitting and photoelectrochemical-type photodetectors
Marilena Isabella Zappia, Gabriele Bianca, Sebastiano Bellani +10
Gallium selenide (GaSe) is a layered compound, which has been exploited in nonlinear optical applications and photodetectors due to its anisotropic structure and pseudo-direct opti…
Niobium disulphide (NbS)-based (heterogeneous) electrocatalysts for an efficient hydrogen evolution reaction
Leyla Najafi, Sebastiano Bellani, Reinier Oropesa-Nuñez +8
The design of efficient and cost-effective catalysts for the hydrogen evolution reaction (HER) is the key for molecular hydrogen (H2) production from electrochemical water splittin…
Hot Carrier and Surface Recombination Dynamics in Layered InSe Crystals
Chengmei Zhong, Vinod K. Sangwan, Joohoon Kang +4
Layered indium selenide (InSe) is a van der Waals solid that has emerged as a promising material for high-performance ultrathin solar cells. The optoelectronic parameters that are…