Results 231 to 240 of about 259,309 (319)
Optical Control of Ferroelectric Imprint in BiFeO3
Above‐bandgap irradiation at room temperature enables on‐demand optical control of defect‐driven built‐in electric fields in BiFeO₃ thin films, fabricated via scalable, chemical spray pyrolysis. These fields, otherwise “frozen‐in,” can cause severe device degradation, including non‐switchable polarization, dead layers near interfaces, and polarization ...
Haoze Zhang+8 more
wiley +1 more source
Unveiling the evolution of rotating black holes in loop quantum cosmology. [PDF]
Swain S, Sahoo G, Nayak B.
europepmc +1 more source
Phase Engineering of a 1D van der Waals Thin Film
Explores the transformative potential of 1D van der Waals materials, focusing on the monoclinic‐to‐tetragonal phase transition in NbTe4, its atomic‐scale mechanisms, and significant metal‐insulator transition (MIT) behavior. Highlights advanced imaging insights and the applications of reversible phase transitions in memory devices, sensors, and ...
Yi Shuang, Daisuke Ando, Yuji Sutou
wiley +1 more source
Mathematical model for highly sensitive photonic crystal fiber sensor based on hyperbolic black holes. [PDF]
Mousavi Monazah SM, Salehi MR, Emami F.
europepmc +1 more source
Linear momentum and gravitational waves: circular orbits around a Schwarzschild black hole [PDF]
M. J. Fitchett, Steven Detweiler
openalex +1 more source
A self‐sustaining solar photoelectrochemical cell (SS‐PEC) is developed to recover uranium from aqueous UO22+ with concurrent organic oxidation and electricity production. The monolithical photoanode directly captures electrons from organic compounds, leading to the oxidation of organic compounds and the decomposition of uranium‐organic complexes ...
Yumei Wang+7 more
wiley +1 more source
Corrected Thermodynamics of Black Holes in f(R) Gravity with Electrodynamic Field and Cosmological Constant. [PDF]
Xu M, Zhang Y, Yang L, Yang S, Lu J.
europepmc +1 more source
Fabrication of in situ polymer‐encapsulated stable perovskite patterns of arbitrary shapes and pixel arrays with a resolution of 80 nm is reported by the femtosecond (fs) laser (800 nm) super‐resolution writing technique. The two‐photon absorption‐induced laser ablation is attributed to the achieved feature sizes as small as λ/10.
Xuebing Wen+8 more
wiley +1 more source