Marcus Schmidt
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View article: Chemical Facets of Superconductivity in UTe<sub>2</sub>
Chemical Facets of Superconductivity in UTe<sub>2</sub> Open
Understanding superconductivity requires a deep comprehension of the chemical structure. The discovery of a new unconventional superconductor UTe2 a few years ago prompted many detailed investigations of its physical properties. Despite it…
View article: Altermagnetic nanotextures revealed in bulk <mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" display="inline"><mml:mrow><mml:mi>Mn</mml:mi><mml:mi>Te</mml:mi></mml:mrow></mml:math>
Altermagnetic nanotextures revealed in bulk Open
Altermagnetism represents a magnetic phase in which the combination of compensated antiferromagnetic order with an anisotropic crystal field leads to time-reversal symmetry breaking. The resulting combination of properties typically associ…
View article: In Situ TEM Observation of Electric Field-Directed Self-Assembly of PbS and PbSe Nanoparticles
In Situ TEM Observation of Electric Field-Directed Self-Assembly of PbS and PbSe Nanoparticles Open
Nano-sized particles of semiconducting lead sulfide and selenide and their 2D thin layers show high potential in applications, such as field-effect transistors, photodetectors, solar cells, and thermoelectric devices. The generation of PbS…
View article: TiNiSi‐Type <i>A</i>LiAu (<i>A</i> = Ca, Sr, Ba, Eu, Yb) Compounds: Alternative Use of “Excess” Electrons
TiNiSi‐Type <i>A</i>LiAu (<i>A</i> = Ca, Sr, Ba, Eu, Yb) Compounds: Alternative Use of “Excess” Electrons Open
New TiNiSi‐type compounds A LiAu ( A = Ca, Sr, Ba, Eu, Yb) were obtained in the form of mm‐sized single crystals by high‐temperature centrifugation‐aided filtration from lithium melt. They are the first examples of TiNiSi‐type representati…
View article: Altermagnetic nanotextures revealed in bulk MnTe
Altermagnetic nanotextures revealed in bulk MnTe Open
With many candidate altermagnetic materials, MnTe has emerged as one of the most promising systems, with growing experimental evidence for altermagnetic phenomena. So far, the majority of measurements have been performed on thin-films, or …
View article: Fermi-liquid behavior of nonaltermagnetic <mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML"><mml:msub><mml:mi>RuO</mml:mi><mml:mn>2</mml:mn></mml:msub></mml:math>
Fermi-liquid behavior of nonaltermagnetic Open
The presence of magnetism in potentially altermagnetic RuO2 has been a subject of intense debate. Using broadband infrared spectroscopy combined with density-functional band-structure calculations, we show that the optical conductivity of …
View article: Impact of NaH on the Electrochemical Performance of Sodium Batteries
Impact of NaH on the Electrochemical Performance of Sodium Batteries Open
Secondary reactions and solid-electrolyte interface (SEI) formation are crucial aspects for battery lifetime. We show that one part of a natural SEI consists of crystalline NaH, which is formed on the sodium surface when carbonate-based el…
View article: Topological semimetals with intrinsic chirality as spin-controlling electrocatalysts for the oxygen evolution reaction
Topological semimetals with intrinsic chirality as spin-controlling electrocatalysts for the oxygen evolution reaction Open
Electrocatalytic water splitting is a promising approach for clean hydrogen production, but the process is hindered by the sluggish kinetics of the anodic oxygen evolution reaction (OER) owing to the spin-dependent electron transfer proces…
View article: Superconductivity in mercurides of strontium
Superconductivity in mercurides of strontium Open
A large variety of chemical and physical properties are exhibited by mercurides and amalgams. In this work, we have successfully examined seven strontium mercurides: SrHg 11 , SrHg 8 , Sr 10 Hg 55 , SrHg 2 , SrHg, Sr 3 Hg 2 , and Sr 3 Hg. …
View article: Static and Dynamic Electronic Properties of Weyl Semimetal NbP -- A Single Crystal $^{93}$Nb-NMR Study
Static and Dynamic Electronic Properties of Weyl Semimetal NbP -- A Single Crystal $^{93}$Nb-NMR Study Open
Nuclear magnetic resonance (NMR) techniques have been used to study the static and dynamic microscopic properties of the Weyl semimetal NbP. From a complete analysis of the angular dependence of the $^{93}$Nb-NMR spectra in a single crysta…
View article: Observation of the spiral spin liquid in a triangular-lattice material
Observation of the spiral spin liquid in a triangular-lattice material Open
The spiral spin liquid (SSL) is a highly degenerate state characterized by a continuous contour or surface in reciprocal space spanned by a spiral propagation vector. Although the SSL state has been predicted in a number of various theoret…
View article: Concurrence of directional Kondo transport and incommensurate magnetic order in the layered material AgCrSe2
Concurrence of directional Kondo transport and incommensurate magnetic order in the layered material AgCrSe2 Open
In this work, we report on the concurrent emergence of the directional Kondo behavior and incommensurate magnetic ordering in a layered material. We employ temperature- and magnetic field-dependent resistivity measurements, susceptibility …
View article: Elastic and anelastic behavior associated with magnetic ordering in the skyrmion host <mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML"><mml:mrow><mml:msub><mml:mtext>Cu</mml:mtext><mml:mn>2</mml:mn></mml:msub><mml:msub><mml:mtext>OSeO</mml:mtext><mml:mn>3</mml:mn></mml:msub></mml:mrow></mml:math>
Elastic and anelastic behavior associated with magnetic ordering in the skyrmion host Open
Magnetic ordering in Cu2OSeO3 occurs without any detectable changes in the lattice symmetry but involves significant coupling with strain. The strain coupling effects in Cu2OSeO3 have been investigated with a focus on the skyrmion lattice …
View article: Experimental nuclear quadrupole resonance and computational study of the structurally refined topological semimetal <mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML"><mml:msub><mml:mi>TaSb</mml:mi><mml:mn>2</mml:mn></mml:msub></mml:math>
Experimental nuclear quadrupole resonance and computational study of the structurally refined topological semimetal Open
The local electric field gradients and magnetic dynamics of TaSb2 have been studied using Sb121, Sb123, and Ta181 nuclear quadrupole resonance (NQR) with density functional theory (DFT) calculations using XRD-determined crystal structures.…
View article: CSD 2304096: Experimental Crystal Structure Determination
CSD 2304096: Experimental Crystal Structure Determination Open
An entry from the Inorganic Crystal Structure Database, the world’s repository for inorganic crystal structures. The entry contains experimental data from a crystal diffraction study. The deposited dataset for this entry is freely availabl…
View article: Enantiomorph conversion in single crystals of the Weyl semimetal CoSi
Enantiomorph conversion in single crystals of the Weyl semimetal CoSi Open
Chiral intermetallic phases may show unusual chemical and physical properties with nontrivial structure-property relationship. It is therefore of particular interest to study the structural conversion between domains of different handednes…
View article: Experimental nuclear quadrupole resonance and computational study of the structurally refined topological semimetal TaSb$_2$
Experimental nuclear quadrupole resonance and computational study of the structurally refined topological semimetal TaSb$_2$ Open
The local electric field gradients and magnetic dynamics of TaSb$_2$ have been studied using $^{121}$Sb, $^{123}$Sb, and $^{181}$Ta nuclear quadrupole resonance (NQR) with density functional theory (DFT) calculations using XRD-determined c…
View article: Observation of the Anomalous Hall Effect in a Layered Polar Semiconductor
Observation of the Anomalous Hall Effect in a Layered Polar Semiconductor Open
Progress in magnetoelectric materials is hindered by apparently contradictory requirements for time‐reversal symmetry broken and polar ferroelectric electronic structure in common ferromagnets and antiferromagnets. Alternative routes can b…
View article: CSD 2282492: Experimental Crystal Structure Determination
CSD 2282492: Experimental Crystal Structure Determination Open
An entry from the Inorganic Crystal Structure Database, the world’s repository for inorganic crystal structures. The entry contains experimental data from a crystal diffraction study. The deposited dataset for this entry is freely availabl…
View article: CSD 2282451: Experimental Crystal Structure Determination
CSD 2282451: Experimental Crystal Structure Determination Open
An entry from the Inorganic Crystal Structure Database, the world’s repository for inorganic crystal structures. The entry contains experimental data from a crystal diffraction study. The deposited dataset for this entry is freely availabl…
View article: Spin-orbit coupled spin-polarised hole gas at the CrSe2-terminated surface of AgCrSe2
Spin-orbit coupled spin-polarised hole gas at the CrSe2-terminated surface of AgCrSe2 Open
In half-metallic systems, electronic conduction is mediated by a single spin species, offering enormous potential for spintronic devices. Here, using microscopic-area angle-resolved photoemission, we show that a spin-polarised two-dimensio…
View article: CSD 2271659: Experimental Crystal Structure Determination
CSD 2271659: Experimental Crystal Structure Determination Open
An entry from the Inorganic Crystal Structure Database, the world’s repository for inorganic crystal structures. The entry contains experimental data from a crystal diffraction study. The deposited dataset for this entry is freely availabl…
View article: CSD 2270866: Experimental Crystal Structure Determination
CSD 2270866: Experimental Crystal Structure Determination Open
An entry from the Inorganic Crystal Structure Database, the world’s repository for inorganic crystal structures. The entry contains experimental data from a crystal diffraction study. The deposited dataset for this entry is freely availabl…
View article: Charge Transfer in Be−Ru Compounds
Charge Transfer in Be−Ru Compounds Open
During the investigation of the binary system Be−Ru two new phases – Be 7 Ru 4 and Be 12 Ru 7 – with similar compositions (63.6 at. % Be and 63.2 at. % Be, respectively), are discovered. They both represent new structural prototypes. The p…
View article: Highly tunable Rashba spin-orbit coupling and crossover from weak localization to weak antilocalization in ionic-gated tellurium
Highly tunable Rashba spin-orbit coupling and crossover from weak localization to weak antilocalization in ionic-gated tellurium Open
Electrostatically gating various two-dimensional materials has shown different phase transitions upon changing their charge carrier density, which could provide an additional understanding about the fundamental properties of solids. Moreov…
View article: CSD 2266765: Experimental Crystal Structure Determination
CSD 2266765: Experimental Crystal Structure Determination Open
An entry from the Inorganic Crystal Structure Database, the world’s repository for inorganic crystal structures. The entry contains experimental data from a crystal diffraction study. The deposited dataset for this entry is freely availabl…