Results 121 to 130 of about 1,698,723 (379)

Ag‐Cu Nanoarchitecture for Enhanced LSPR Absorption: the Role of Surface Roughness and near‐field Interactions

open access: yesAdvanced Materials Interfaces, EarlyView.
This study investigates the plasmonic properties and biosensing capabilities of a nanocomposite incorporating Cu and Ag nanoparticles for detecting anti‐DbpA antibodies associated with Lyme disease. The enhanced LSPR response is explained through FDTD simulations of Cu–Ag near‐field interactions and increased surface roughness.
Sanjay Kumar   +10 more
wiley   +1 more source

Advancement in Colloidal Metasurfaces: Approaches for Scalable Photonic Devices

open access: yesAdvanced Materials Interfaces, EarlyView.
This perspective explores colloidal metasurfaces composed of plasmonic and emitting nanoparticles assembled by laser interference lithography and template‐assisted self‐assembly methods. Precise design strategies achieve directional emission, low‐threshold lasing, and tunable photonic bandgaps.
Sezer Seçkin   +2 more
wiley   +1 more source

PROPERTIES AND COMPUTER SIMULATION OF ELECTROMAGNETIC FIELD UNIFORM TRAFFIC CHARGED PARTICLE.

open access: yesÌнформаційні технології в освіті, 2010
In the article described the method of teaching electrodynamics, which is based on considerably fewer independent source principles (Coulomb's law, the principle of relativity and the principle of superposition).
O.A. Konoval
doaj  

Direct Evidence of the Presence of Hybrid Charge Transfer State in a Perovskite Nanocrystal‐Polythiophene Blend Solid State Film

open access: yesAdvanced Materials Interfaces, EarlyView.
The photophysical properties of a hybrid solid state film, composed of a conjugated polymer and CsPbBr3 (zwitterionic sulfobetaine ‐capped) perovskite nanocrystals (NCs), are investigated by ultrafast spectroscopy and morphological characterization. The transient spectroscopy highlights the presence at the interface of a charge transfer state, and the ...
Tersilla Virgili   +11 more
wiley   +1 more source

The Physical Meaning of the Superposition Principle

open access: yesPhysics Essays, 1991
The physical meaning of the superposition principle constitutes the central problem of the interpretation of quantum mechanics. Nevertheless, this meaning is not evident. In this paper we compare three different cases: (1) The classical superposition. This superposition is a mixture. (2) The case of quantum superpositions. This is the case of the
openaire   +3 more sources

On the Principle of Superposition in Quantum Mechanics [PDF]

open access: yesCanadian Mathematical Bulletin, 1964
The principle of superposition of states requires that the states of a dynamical system form a linear vector space. This hypothesis of linearity has usually been regarded as a fundamental postulate in quantum mechanics, of a kind that cannot be explained by classical concepts. Indeed, Dirac [2, p.
openaire   +2 more sources

Transforming Room Acoustics with Causality‐Driven Dual‐Function Passive Metamaterials

open access: yesAdvanced Materials Technologies, EarlyView.
This work presents an dual acoustic metamaterial for rooms that achieves excellent broadband performance for both sound absorption and sound diffusion. This is done by using causality formulations linking the absorption of the passive system to its volume, yielding an optimal surface area ratio required for excellent sound absorption and while ...
Eric Ballestero   +5 more
wiley   +1 more source

Decomposition and linear superposition of the (2+1)-dimensional Caudrey–Dodd–Gibbon–Kotera–Sawada equation

open access: yesResults in Physics
Generally, the principle of linear superposition is not applicable in nonlinear systems. The results of our researches prove that for some certain types of decomposed solutions of (2+1)-dimensional Caudrey–Dodd–Gibbon–Kotera–Sawada(CDGKS) equation, the ...
Jianan Wang, Xueping Cheng, Guiming Jin
doaj  

Multi‐slack power flow for islanded microgrids with radial and meshed topologies

open access: yesIET Generation, Transmission & Distribution, 2020
This study proposes a new power flow formulation for islanded microgrids. The proposed power flow is based on the effect of the superposition principle and the solution of a small non‐linear subproblem to determine the frequency of the microgrid and the ...
Elson Natanael Moreira Silva   +2 more
doaj   +1 more source

TTS package: Computational tools for the application of the Time Temperature Superposition principle. [PDF]

open access: yesHeliyon, 2023
Meneses A   +5 more
europepmc   +1 more source

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