Results 141 to 150 of about 444,260 (331)
Low‐Loss Far‐Infrared Surface Phonon Polaritons in Suspended SrTiO3 Nanomembranes
Advanced Functional Materials, EarlyView.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
Splitting in solvable groups of finite Morley rank
Journal of Logic and Analysis, 2010 Olivier Frécon
doaj +1 more source
Finitely Generated Flat Modules and Determinantal Rank.
, 1968 Samuel H. Cox
openalex +2 more sources
Balanced subgroups of finite rank completely decomposable abelian groups [PDF]
, 1987 Loyiso G. Nongxa
openalex +1 more source
Approximation by finite rank operators
Journal of Approximation Theory, 1981 Jaroslav Mach +2 more
openaire +2 more sources
Breaking the Capacity Limit for WO3 Anode‐Based Li‐Ion Batteries Using Photo‐Assisted Charging
Advanced Functional Materials, EarlyView.This image illustrates a photo‐assisted rechargeable lithium‐ion battery. (a) shows the battery structure, where light enhances electron‐hole generation in the anode, boosting ion flow. (b) compares discharging performance, revealing over 60% higher capacity under light compared to dark conditions, showcasing the benefit of light‐assisted energy ...
Rabia Khatoon +7 more
wiley +1 more source
Permutation representations of the finite classical groups of small degree or rank
, 1979 William M. Kantor
openalex +1 more source
An example of a subalgebra of $H^{∞}$ on the unit disk whose stable rank is not finite [PDF]
, 1992 Raymond Mortini
openalex +1 more source
Finite-Rank Perturbations of the Dirac Operator
Journal of Mathematical Analysis and Applications, 1999 The author unifies and extends earlier work [Rep. Math. Phys. 39, 425-432 (1997; Zbl 0892.47068)] on relativistic point interactions, including perturbations, of the one-dimensional Dirac operator by finitely many certain potentials. A similar method may be used to define more general perturbations of the Dirac operator.
openaire +2 more sources
Fast Neutron Detector Based on Hybrid 2D Perovskite Thin Films
Advanced Functional Materials, EarlyView.This work presents the direct detection of fast neutrons using flexible hybrid 2D perovskite (PEA2PbBr4) thin‐film detectors. Thanks to their high low‐Z elements content and good charge transport, these materials enable efficient neutron detection. The thin film configuration allowed the operation at low voltage, and offer scalability, flexibility, and
Ilaria Fratelli +11 more
wiley +1 more source