Results 31 to 40 of about 2,287 (158)
This work dissects the ultrafast response of polydisperse plasmonic nanorods using two‐dimensional electronic spectroscopy, uniquely combining temporal and spectral resolution. Our ultrabroadband pulses cover both transverse and longitudinal nanorods’ resonances, revealing sub‐200‐fs dynamics and distinct broadening mechanisms.
Andrea Schirato +8 more
wiley +1 more source
En este artículo, estudiamos numéricamente la emisión óptica de Cherenkov, por una carga no relativista que se mueve de manera uniforme sobre la superficie de un cristal fotónico 2- D con perturbaciones aleatorias.
Erika Martínez Sánchez +2 more
doaj
Una propuesta para la arquitectura informática del sistema de control de un edificio
La necesidad de realizar un control automático óptimo de las instalaciones de un edificio ha provocado que un nuevo tipo de ordenadores, diferentes de los ordenadores de sobremesa que utilizan personalmente los habitantes del edificio, entren a formar ...
Gracián Triviño Barros
doaj +1 more source
This paper proposes an EXP‐PI controller as a practical alternative to the conventional PI controller, integrating EXP functions on the error and its rate within the control structure. The controller is optimized using five recent intelligent algorithms, with SFS providing the most effective parameter tuning.
Emre Çelik +7 more
wiley +1 more source
Plasmons infrarojos i corrent fotònica en grafè [PDF]
[ANGLÈS] Light absorption plays a crucial role in both optical detectors and photovoltaics. In order to improve the light absorption properties of materials different measures can be taken.
Woessner, Achim
core +3 more sources
Se estudió el material tipo de Achnanthes looseri Frenguelli mediante técnicas de microscopía fotónica y electrónica de barrido. Se propone el traslado de la especie al género Planothidium. Se designa el lectotipo y se entrega una diagnosis corregida del
Patricio Rivera, Fabiola Cruces
doaj
Chemical strengthening of float glasses: Effect of composition and structure
Abstract Two silicate float glasses were considered in the present work: a typical clear soda lime silicate glass and a soda magnesia silicate glass. Both materials underwent chemical strengthening in KNO3, and a different behavior was pointed out in terms of potassium penetration and corresponding surface compression.
Vincenzo M. Sglavo +3 more
wiley +1 more source
Autoheterodyne characterization of narrow-band photon pairs [PDF]
We describe a technique to measure photon pair joint spectra by detecting the time-correlation beat note when nondegenerate photon pairs interfere at a beam splitter.
Prakash, Vindhiya +2 more
core +1 more source
We followed the functionalization steps outlined in the figure to obtain carbon fibers (CFs) functionalized with branched polyethyleneimine (b‐PEI). The entire process was carried out under mild conditions, including plasma activation and low‐temperature heating, using an eco‐friendly solvent (water).
Edoardo Albertini +7 more
wiley +1 more source
An opto‐electronic graphene‐based biosensor detects immunoglobulin M (IgM) at 100 zeptomolar (10−19 M) concentration. It features a biofunctionalized gold electrode capacitively coupled to a graphene electrode via a water‐soaked paper strip. Surface potential changes induced by few affinity events are transduced as shifts of the graphene phonon ...
Matteo Piscitelli +6 more
wiley +1 more source

