National Key R&D Program of China(Grant No.2021YFA1003400);National Natural Science Foundation of China(Grant No.62101233);Shenzhen Key Laboratory of EM Information(Grant No.ZDSYS20210709113201005)。
Ceramic waveguide filters have been popular in 5G wireless system applications.This article proposes an effective solution to enable the ceramic waveguide filter to be electrically tunable.In detail,a new varactor-tun...
supported by the National Natural Science Foundation of China(Grant No.11864009).
We theoretically investigate the wave-vector filtering(WVF)effect for electrons in an antiparallel asymmetric doubleδ-magnetic-barrier microstructure under a bias,which can be fabricated experimentally by patterning ...