Results 121 to 130 of about 829,156 (307)
A gradient M/MOx (M = Sn, Cu, Cd) synergistic interphase was constructed on Al via a one‐step displacement reaction. This interphase leverages high aluminophilicity and ion‐buffering capability to accelerate desolvation, enhance Al3+ transport, and suppress side reactions, enabling ultrastable symmetric cell operation at 0.05 mA cm−2 for 1800 h with an
Shuang Cheng +7 more
wiley +1 more source
A New Compact Dual-Band Dual-Polarized Microstrip Antenna
A new compact dual-band, dual-polarized microstrip antenna is presented. 7'iris antenna resonates at two frequencies with different polarizations: a linearly polarized one for terrestrial communication, and a circularly polarized one for satellite ...
Aanandan,C K +3 more
core
A Compact and Wideband Dual-Polarized Antenna Using Folded Loops
A novel dual-polarized antenna using folded loops is presented in this paper. The proposed dual-polarized antenna is composed of four triangle loops, which is developed from a single polarized antenna with two triangle loops.
Qingling Yang +9 more
core +1 more source
Unraveling the Electronic Structure of Silicon Vacancy Centers in 4H‐SiC
The electronic structure of the silicon vacancy in 4H‐SiC is probed via transient absorption spectroscopy, uncovering previously inaccessible excited states of the quartet and doublet spin channels, including the V2' transition. In combination with theoretical analysis, a comprehensive picture of the electronic structure is established.
Ali Tayefeh Younesi +9 more
wiley +1 more source
A dual-band rectangular patch antenna stacked with parasitic gridded patch
[[abstract]]This paper describes a new aperture-coupled microstrip patch antenna with H-shaped slots for dual-band and dual-polarized operations. Two orthogonal modes are excited in a single long rectangular patch to achieve the two resonant frequencies ...
Row, Jeen-Sheen; Ai, Ching-Yuan
core
Study of the Colocated Dual-Polarized MIMO Capacity Composed of Dipole and Loop Antennas
The colocated dual-polarized dipole (DPD) and dual-polarized loop (DPL) MIMO channel performances are compared. Computation results show that, for the ideal electric and magnetic dipoles, the dual-polarized MIMO systems have identical channel capacity ...
Dazhi Piao +5 more
doaj +1 more source
Glissile Interphase Boundaries Enable Collective Phase Switching in Epitaxial Polar Oxides
A triple point is identified in the phase diagram of low‐symmetry epitaxial BiFeO3 thin film along with an extended regime of phase competition associated with a flattened energy landscape. The electromechanical response is shown to be governed by correlated interphase‐boundary motion, including scale‐free avalanche dynamics characteristic of systems ...
Mohammad Moein Seyfouri +11 more
wiley +1 more source
Chiral Phase Change Nanomaterials
This work demonstrates reversible, non‐volatile phase transitions in chiral Ge2${\rm Ge}_2$Sb2${\rm Sb}_2$Te5${\rm Te}_5$ (GST) nanohelices for high‐speed optical modulation of chirality and dynamic control of the state of polarization (SOP). The chiral nanostructures are fabricated using a highly directional, wafer‐scale physical vapor deposition ...
Joshua A. Burrow +11 more
wiley +1 more source
Spin-resolved photoemission from Xe(111) by circularly polarized light: experiment and theory
Halivov SV, Tamura E, Gollisch H, et al. Spin-resolved photoemission from Xe(111) by circularly polarized light: experiment and theory. Journal of physics: condensed matter. 1993;5(23):3851-3858.Spin-resolved photoemission spectra from solid Xe(111) have
Müller, Norbert +6 more
core +2 more sources
A nanounit‐assembled hydrogel employing a “pull‐and‐push” strategy simultaneously scavenges pro‐inflammatory cell‐free DNA (cfDNA) and delivers regenerative therapeutics in response to burn‐induced hyperthermia. By repolarizing macrophages and promoting angiogenesis, this multifunctional platform accelerates burn wound healing, offering a blueprint for
Han‐Sem Kim +9 more
wiley +1 more source

