Electric-Current-Assisted Nucleation of Zero-Field Hopfion Rings. [PDF]
This work reports a novel and efficient nucleation protocol for 3D localized topological magnetic solitons‐hopfion rings in chiral magnets using pulsed electric currents. By using Lorentz transmission electron microscopy and topological analysis, we report characteristic features and extraordinary stability of hopfion rings in zero or inverted external
Chen X +12 more
europepmc +2 more sources
Free Energies of Reaction for Aqueous Glycine Condensation Chemistry at Extreme Temperatures
This book is Open Access. A digital copy can be downloaded for free from Wiley Online Library.
Explores the behavior of carbon in minerals, melts, and fluids under extreme conditions
Carbon trapped in diamonds and carbonate-bearing rocks in subduction zones are examples of the continuing exchange of substantial carbon ...
Matthew Kroonblawd, Nir Goldman
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Circuits and Cycles in Graphs and Matroids
This dissertation mainly focuses on characterizing cycles and circuits in graphs, line graphs and matroids. We obtain the following advances. 1. Results in graphs and line graphs.
Wu, Yang
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Diagonal flips in Hamiltonian triangulations on the projective plane
In this paper, we shall prove that any two triangulations on the projective plane with n vertices can be transformed into each other by at most 8n-26 diagonal flips, up to isotopy.
Nakamoto, Atsuhiro, Mori, Ryuichi
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Strain Engineering of Magnetoresistance and Magnetic Anisotropy in CrSBr
Biaxial compressive strain significantly enhances magnetoresistance and critical saturation fields in thin flakes of the 2D magnet CrSBr, along all three crystallographic axes. First‐principles calculations link these effects to strain‐induced increases in exchange interactions and magnetic anisotropy.
Eudomar Henríquez‐Guerra +19 more
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Cycles, Disjoint Spanning Trees and Orientations of Graphs
A graph G is hamiltonian-connected if any two of its vertices are connected by a Hamilton path (a path including every vertex of G); and G is s-hamiltonian-connected if the deletion of any vertex subset with at most s vertices results in a hamiltonian ...
Liang, Yanting
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Quantum Photothermal Self‐Monitoring Fiber Probes for In Vivo Photothermal Therapy
A miniaturized quantum photothermal fiber probe based on a metal/polymer/glass composite optoelectronic fiber that simultaneously guides lightwave and microwave was developed for the first time. The probe achieves enhanced photothermal conversion (13°C/mW, 25°C–120°C range) while providing real‐time self‐monitoring with 0.2°C thermal resolution at the ...
Wanjun Li +12 more
wiley +1 more source
Field‐Frustrated Cooperative Distortions: Suppressing Jahn‐Teller Ordering via Microwave Annealing
Microwave annealing decouples local Jahn‐Teller distortions from long‐range cooperative ordering in CuFe2O4, stabilizing a metastable cubic phase that remains locally distorted yet globally symmetry‐frustrated. Synchrotron XRD, PDF, XPS, and in situ thermal cycling reveal how non‐equilibrium MW‐phonon interactions suppress cooperative orbital‐lattice ...
Daryoosh Vashaee, Kelvin Dsouza
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Multiferroic order parameters – polarization, magnetization, and ferroelastic strain – are positioned as dynamic design variables for batteries. Their mechanistic roles, practical tuning through fabrication and external fields, and ferroic‐resolved characterization routes are unified into a closed‐loop framework, revealing how coupled ferroic responses
Jiaqi Su +13 more
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Synergistically intrinsic‐extrinsic dual‐stabilization engineering to construct dense monolithic alloy architectures is proposed by integrating 2D binary alloy nanosheets into 3D elastic graphene networks. Such a dense monolithic anode achieves high volumetric and areal performance, enabling fast K+ transfer and superior structural recovery during ...
Yunyong Li +14 more
wiley +2 more sources

