Results 51 to 60 of about 174,854 (266)
, 2023 In this chapter, we review the main materials for all-dielectric nanophotonics, including various metal-oxides, standard semiconductors (II-VI and III-V), 2D materials (transition-metal dichalcogenides), and halide perovskites.
Makarov, Sergey,, Zograf, Georgii,
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Layers dependent dielectric properties of two dimensional hexagonal boron nitridenanosheets
AIP Advances, 2016 Two dimensional (2D) boron nitride (h-BN) nanosheets are well known as their tunable electric properties and well compatible with graphene. Studying the dielectric properties carefully is essential for their promised applications.
Liang Wang +4 more
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Advanced Engineering Materials, EarlyView.The present study investigates recycling of NiTi shape memory alloys via vacuum induction melting. An ingot was synthesized from elemental Ni and Ti and subjected to three subsequent remelting cycles. Remelting increases process durations and impurity levels and adversely affects microstructures and functional properties.
Sakia Sophia Noorzayee +7 more
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Journal of Microwaves, Optoelectronics and Electromagnetic ApplicationsMicrowave irradiations from vegetation canopy are strongly influenced by its dielectric properties and give useful information for microwave remote sensing -interpretation and applications.
Ashish B. Itolikar, M.L. Kurtadikar
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Current Status and Challenges in Data Collection for Aerospace Coatings Deposited by Plasma Spraying
Advanced Engineering Materials, EarlyView.An innovative approach has been integrated into the GRENAT project to optimize plasma spraying and coating performance. Raw materials are accelerated and melted in the plasma generated by torches, creating coatings. Monitoring sensors collect process data which are combined with ex situ characterization data.
Lila Randriamananjara +8 more
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Soft Mechanical‐Electrical Logic Using Liquid Metal‐Filled 3D‐Printed Architectures
Advanced Engineering Materials, EarlyView.We present 3D‐printed soft mechanical–electrical logic elements that use liquid metal–filled silicone tubes actuated by thermoplastic polyurethane/polylactic acid (TPU/PLA) architectures to produce Boolean operations. Complementary normally open and normally closed unit cells perform repeatable binary transitions and can be combined into more complex ...
Christoph Lehmann +2 more
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Soft chemistry synthesis of the perovskite CaCu3Ti4O12 [PDF]
, 2007 The perovskite CaCu3Ti4O12 (CCT) has been obtained after calcination of oxalate precursors at 900–1000 °C in air. Those precursors are prepared using a soft chemistry method, the coprecipitation.
Durand, Bernard +2 more
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Advanced Engineering Materials, EarlyView.Scandium (Sc)‐doped AlCoCrFeMo HEA coatings are fabricated via flame spraying with 0.1, 0.3, and 0.5 wt% Sc additions. Among these, the HEA‐Sc0.3 coating exhibits the highest corrosion resistance, indicated by a more positive corrosion potential and lower current density.
Pankaj Kumar +7 more
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DESIGN OF MICROWAVE WAVEGUIDE SENSOR WITH ARTIFICIAL STRUCTURE FOR DIELECTRIC PROPERTIES OF MATERIAL INVESTIGATION [PDF]
European Journal of Materials Science and Engineering, 2017 In the paper we describe a new approach to the dielectric properties of dielectric material investigation with implementation of artificial metamaterial structure over the aperture of waveguide sensor in order to increase the sensing properties of ...
Dagmar FAKTOROVA +3 more
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The SHI irradiation induced transition to negative dielectric constant phase in K2Bi4Ti4WO18
Frontiers in Physics, 2023 In present communication, a new Aurivillius family compound K2Bi4Ti4WO18 was synthesized, and the impact of swift heavy ion (SHI), Ni+11 irradiation on its surface and dielectric properties has been studied in detail.
Vipul K. Sharma +6 more
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