Perfect light absorption in graphene by two unpatterned dielectric layers and potential applications
Sign Up to like & getrecommendations! Published in 2019 at "Carbon"
DOI: 10.1016/j.carbon.2018.10.073
Abstract: Abstract In the spectral range from ultraviolet to near infrared, graphene lacks the capability to support plasmon polaritons, and has low optical absorptivity for applications due to its extremely small thickness. Many photonic structures based… read more here.
Keywords: unpatterned dielectric; graphene; light absorption; dielectric layers ... See more keywords
Characterization of photonic band resonators for DNP NMR of thin film samples at 7 T magnetic field.
Sign Up to like & getrecommendations! Published in 2020 at "Journal of magnetic resonance"
DOI: 10.1016/j.jmr.2020.106893
Abstract: Polarization of nuclear spins via Dynamic Nuclear Polarization (DNP) relies on generating sufficiently high mm-wave B1e fields over the sample, which could be achieved by developing suitable resonance structures. Recently, we have introduced one-dimensional photonic… read more here.
Keywords: dielectric layers; photonic band; resonators dnp; characterization photonic ... See more keywords
Modal Analysis of Gratings With Conducting Strip-Loaded Bars and Sandwiched Between Multiple Dielectric Layers
Sign Up to like & getrecommendations! Published in 2020 at "IEEE Transactions on Antennas and Propagation"
DOI: 10.1109/tap.2019.2955214
Abstract: This communication describes a full-wave modal analysis of plane-wave scattering by periodic arrays of penetrable conducting bars with strip covers on both the lower and upper surfaces of each ridge to create iris-type slits across… read more here.
Keywords: multiple dielectric; sandwiched multiple; analysis gratings; dielectric layers ... See more keywords
A Microwave Bandpass Filter on Dielectric Layers with Metal Grids
Sign Up to like & getrecommendations! Published in 2018 at "Technical Physics Letters"
DOI: 10.1134/s1063785018050152
Abstract: A bandpass filter of new design comprising dielectric layers with surface metal grids is developed and studied. Dielectric layers act as half-wave resonators, while metal grids act as mirrors with preset reflectivity and ensure optimum… read more here.
Keywords: bandpass filter; microwave bandpass; dielectric layers; metal grids ... See more keywords
Impact of femtosecond laser processing on dielectric layers for solar cell applications
Sign Up to like & getrecommendations! Published in 2018 at "Journal of Laser Applications"
DOI: 10.2351/1.5028314
Abstract: Laser ablation using ultrashort pulses is becoming more relevant in the fabrication of solar cells due to their ability to produce well-defined grooves. In this work, laser grooving of dielectric layers using laser pulses of… read more here.
Keywords: depth; laser; dielectric layers; ablation ... See more keywords