Results 131 to 140 of about 5,179 (216)

Observation of wave amplification and temporal topological state in a non-synthetic photonic time crystal. [PDF]

Nat Commun
Xiong J, Zhang X, Duan L, Wang J, Long Y, Hou H, Yu L, Zou L, Zhang B.   +8 more
europepmc   +1 more source

Flexible intelligent microwave metasurface with shape-guided adaptive programming. [PDF]

Nat Commun
Li F, Pan T, Li W, Peng Z, Guo D, Jia X, Hu T, Wang L, Wang W, Gao M, Yao G, Zuo L, Bi M, Weng X, Tang W, Lin Y.   +15 more
europepmc   +1 more source

Arbitrarily Large Area Graphene Suspension with Ultralow Standoff for Varying Capacitance Applications. [PDF]

Nanomaterials (Basel)
Amin TB, Kabir MR, Rahman SM, Ashaduzzaman, Mangum JM, Thibado PM.   +5 more
europepmc   +1 more source

Concurrent excitation and detection in magnetic resonance using voltage-controlled oscillators. [PDF]

Sci Adv
Zhao Z, Kern M, Zhang W, Yang Q, Drerup K, Schuderer F, Wazynski S, Blümich B, Lips K, Scheffler K, Anders J.   +10 more
europepmc   +1 more source

Microwave Sensor for Dielectric Constant of Lossy Organic Liquids Based on Negative-Resistance Oscillation. [PDF]

Sensors (Basel)
Liu H, Meng Y.
europepmc   +1 more source

Quantum paraelectric varactors for radiofrequency measurements at millikelvin temperatures. [PDF]

Nat Electron
Apostolidis P, Villis BJ, Chittock-Wood JF, Powell JM, Baumgartner A, Vesterinen V, Simbierowicz S, Hassel J, Buitelaar MR.   +8 more
europepmc   +1 more source

Large- and Small-Scale Beam-Steering Phased Array Antennas Using Variable Phase BLC for Millimeter-Wave Applications. [PDF]

Sensors (Basel)
Ahmed FH, Khamas SK.
europepmc   +1 more source

Frequency reconfigurable open-slot antenna for LTE smartphone applications. [PDF]

Sci Rep
Abdelgwad AH.
europepmc   +1 more source

Chipless RFID Sensor for Measuring Time-Varying Electric Fields Using a Contactless Air-Filled Substrate-Integrated Waveguide Resonator. [PDF]

Sensors (Basel)
Amirkabiri A, Idoko D, Kordi B, Bridges GE.   +3 more
europepmc   +1 more source

A compact ultra-wideband bandstop filter using mu-negative and ENZ metamaterial resonators for multiple advanced wireless communication systems. [PDF]

PLoS One
Elbathaoui M, Jebbor N, Das S, Ali W, Arockiam SAN, Kumar OP, Boufounas EM.   +6 more
europepmc   +1 more source