Results 261 to 270 of about 2,043,284 (342)
A spin group (SG)‐based mechanism is proposed to realize a single pair of Weyl points. PT‐symmetric nodal lines (NLs) persist under T‐breaking, protected by the combination of SG and P symmetry. When considering spin‐orbit coupling, the SG‐protected NL will split into Weyl points, which will also induce anomalous transport phenomena arising from ...
Shifeng Qian+6 more
wiley +1 more source
Tailored sliding ferroelectricity for ultrahigh fatigue resistance in stacked trilayer MoS<sub>2</sub> crystals. [PDF]
Fan A+10 more
europepmc +1 more source
Low‐Loss Far‐Infrared Surface Phonon Polaritons in Suspended SrTiO3 Nanomembranes
The low‐loss, highly confined, and thickness‐tunable surface phonon polaritons are demonstrated in the far‐infrared regime within transferable freestanding SrTiO3 membranes, achieving high figures of merit comparable to the previous record values from the vdW materials.
Konnor Koons+8 more
wiley +1 more source
Ultrafast switching of a metasurface quasi-bound state in the continuum via transient optical symmetry breaking. [PDF]
Crotti G+6 more
europepmc +1 more source
The metal–insulator transition temperature (TMI) is continuously tuned by the systematic change of relative thickness in VO2 and TiO2 films (tVO2/tTiO2${t_{{\mathrm{V}}{{\mathrm{O}}_2}}}/{t_{{\mathrm{Ti}}{{\mathrm{O}}_2}}}$) in freestanding TiO2/VO2/TiO2 tri‐layers.
Sungwon Lee+5 more
wiley +1 more source
Evolution of Magnetic Symmetry through the BiFeO<sub>3</sub>-Ca<sub>2</sub>Fe<sub>4/3</sub>W<sub>2/3</sub>O<sub>6</sub> Phase Diagram. [PDF]
Crawford CA+7 more
europepmc +1 more source
The dynamic polarization reversal of coexisting normal and relaxor ferroelectrics in 1D TMAPbI₃ (tetramethylammonium, TMA) is deciphered through combined experimental and theoretical approaches. By bridging atomic‐scale motion, macroscopic polarization switching, and depolarization effects, a universal methodology is established to engineer next ...
Chen Xue+8 more
wiley +1 more source
Oblique diffraction geometry for the observation of several non-coplanar Bragg reflections under identical illumination. [PDF]
Detlefs C+11 more
europepmc +1 more source
Enhancing Low‐Temperature Performance of Sodium‐Ion Batteries via Anion‐Solvent Interactions
DOL is introduced into electrolytes as a co‐solvent, increasing slat solubility, ion conductivity, and the de‐solvent process, and forming an anion‐rich solvent shell due to its high interaction with anion. With the above virtues, the batteries using this electrolyte exhibit excellent cycling stability at low temperatures. Abstract Sodium‐ion batteries
Cheng Zheng+7 more
wiley +1 more source