Results 61 to 70 of about 1,919 (189)
Optical‐controlled magnon transport based on spin crossover switched molecular magnets
Smart Molecules, Volume 4, Issue 2, June 2026.A cyanide‐bridged W(V)–Fe(II) spin‐crossover single crystal was integrated into a magnon transport device, enabling reversible optical control of magnon transport through photo‐switched spin states. Abstract Molecule‐based devices that combine the advantages of fast time response and extremely low manipulation/transmission energy consumption of light ...
Yu‐Jing Gao +5 more
wiley +1 more source
Planar Microstrip Ring Resonator Structure for Gas Sensing and Humidity Sensing Purposes
Proceedings, 2017 A planar microstrip ring resonator structure on alumina was developed. It was covered with a zeolite film. The device was successfully operated at around 8.5 GHz at room temperature as a humidity sensor. In the next step, an additional planar heater will
Andreas Bogner +5 more
doaj +1 more source
Compact Dual-mode Microstrip Bandpass Filter Based on Greek-cross Fractal Resonator [PDF]
Radioengineering, 2017 A geometrically symmetrical fractal structure is presented in this paper to provide an alternative approach for the miniaturization design of microstrip bandpass filters (BPFs). The generation process of the geometric geometry is described in detail, and
H.S. Lu +4 more
doaj
Wideband Designs of E-shape Microstrip Antenna on Thinner Substrate
Journal of Microwaves, Optoelectronics and Electromagnetic ApplicationsWider bandwidth microstrip antenna employing resonant slot require substrate thickness in excess of 0.07λg, which increases the antenna volume. In this paper, a novel technique to increase the bandwidth in E-shape microstrip antenna fabricated on a ...
Venkata A. P. Chavali, Amit A. Deshmukh
doaj +1 more source
SensorsThis paper proposes a high-sensitivity microstrip differential sensor for measuring the complex permittivity of liquids. The prototype of the differential sensor was formed by cascading two LC resonators on a microstrip transmission line based on stepped
Zhongjun Li +5 more
doaj +1 more source
Circular resonant structures in microstrip
Electronics Letters, 1969 Mode patterns of circular disc resonant sections are analysed. Radiation losses are expected to be small for the dominant mode, which would therefore have the highest Q value.
openaire +1 more source
Development of Gas Sensors on Microstrip Disk Resonators
Procedia Engineering, 2014 Abstract Here it is reported about the development of microwave disk resonators and their employment as transducers in gas sensing devices. The sensors were developed by designing, modeling and realizing microstrip resonators on several microwave substrates, and by depositing sensing films on the disk.
ALOISIO, DAVIDE, DONATO, Nicola
openaire +2 more sources
MICROSTRIP NONUNIFORM IMPEDANCE RESONATORS
Progress In Electromagnetics Research, 2007 In this paper, a new structure is introduced to design resonators with very short length and without any discontinuity. The introduced structure, called Nonuniform Impedance Resonator (NIR), is an openor short-circuited Nonuniform Transmission Line (NTL). To synthesize NIRs, strip width or the characteristic impedance function of the microstrip NIRs is
openaire +1 more source
A Novel Design of an H-shaped Microstrip Diplexer
Journal of Microwaves, Optoelectronics and Electromagnetic ApplicationsIn this paper, a new microstrip diplexer using modified H-shaped resonators with a compact size and high isolation is presented. This circuit is designed for the ISM band at 2.4 GHz and GPS at 1.575 GHz.
A. Chinig, H. Bennis
doaj +1 more source
Sensors, 2018 A digit 8-shaped resonator inspired metamaterial is proposed herein for sensor applications. The resonator is surrounded by a ground frame and excited by a microstrip feedline.
Mohammad Tariqul Islam +4 more
doaj +1 more source