Results 11 to 20 of about 33,942 (268)
Most optical elements – be it refractive lenses, optical coatings, or glass fibers – have their attributes fully defined once they are fabricated. Moving or swapping bulky parts often becomes the only resort to enable dynamic tuning of an optical system to adapt to changing needs, which however escalates the system size, weight, complexity, and cost ...
Juejun Hu +3 more
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Jamming with Tunable Roughness [PDF]
We introduce a new model to study the effect of surface roughness on the jamming transition. By performing numerical simulations, we show that for a smooth surface, the jamming transition density and the contact number at the transition point both increase upon increasing asphericity, as for ellipsoids and spherocylinders.
Ikeda, Harukuni +3 more
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RF-Characterization of HZO Thin Film Varactors
A microwave characterization at UHF band of a ferroelectric hafnium zirconium oxide metal-ferroelectric-metal (MFM) capacitors for varactor applications has been performed.
Sukhrob Abdulazhanov +9 more
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Dielectric properties of BaMg1∕3Nb2∕3O3 doped Ba0.45Sr0.55Tio3 thin films for tunable microwave applications [PDF]
Ba(Mg1∕3Nb2∕3)O3 (BMN) doped and undoped Ba0.45Sr0.55TiO3 (BST) thin films were deposited via radio frequency magnetron sputtering on Pt/TiO2/SiO2/Al2O3 substrates.
Fikadu Alema, Konstantin Pokhodnya
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We present and demonstrate a MEMS-based tunable terahertz metamaterial (TTM) composed of inner triadius and outer electric split-ring resonator (eSRR) structures.
Jitong Zhong, Xiaocan Xu, Yu-Sheng Lin
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Investigation of the selectivity of a diol organic host for mixtures of DMF and DMSO, showed the formation of five inclusion compounds in which the stoichiometry varies in discrete steps and is determined by the composition of the liquid guest mixture; the structures of these compounds are described.
M R, Caira, T, le Roex, L R, Nassimbeni
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research Paper: Extraordinary Response of Graphene Layered Structures to Incident Light [PDF]
Multilayered graphene structures have emerged as promising materials for designing novel optical devices due to their unique light-matter interactions. One of the intriguing phenomena observed in these structures is plasmonic resonance, which occurs in ...
Vahideh Mohadesi
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A metasurface is a kind of ultrathin artificial composite composed of subwavelength elements with unique abilities in manipulating electromagnetic waves.
Jiameng Nan +8 more
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A robust and tunable mitotic oscillator in artificial cells
Single-cell analysis is pivotal to deciphering complex phenomena like heterogeneity, bistability, and asynchronous oscillations, where a population ensemble cannot represent individual behaviors.
Ye Guan +8 more
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Black Phosphorus-New Nanostructured Material for Humidity Sensors: Achievements and Limitations
The prospects of using nanostructured black phosphorus for the development of humidity sensors are considered. It was shown that black phosphorus has a set of parameters that distinguish it from other two-dimensional (2D) materials such as graphene ...
Ghenadii Korotcenkov
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