Results 101 to 110 of about 2,884 (278)
Recent Advances in Programmable Metasurfaces and Meta‐Devices
Programmable metasurfaces enable various novel functionalities by dynamically tuning electromagnetic wavefronts. This article provides a comprehensive review of recent advances in microwave and terahertz programmable metasurfaces, covering electrical, thermal, optical, and mechanical control mechanisms.
Linda Shao +4 more
wiley +1 more source
X-ray K-absorption studies of niobium selenides and tellurides
X-ray K-absorption studies of niobium selenides and tellurides have been carried out using 400-mm bent crystal (mica, 100 planes) transmission spectrograph.
Bhide, V. G., Bahl, M. K.
core +1 more source
The Luanling gold deposit, a typical Te-Au deposit in the Xiong'er terrane, the southern margin of the North China Craton, contains two types of ores, namely altered rock-type and quartz vein-type ores.
Lei Meng +7 more
core +1 more source
Synthesis, characterizations and technological prospects of nickel tellurides: a review
Nickel tellurides is one of the representative materials amongst transition metal chalcogenides and is generally recognized for its structural, electronic features, and multifunctional behaviour that suits the requirement of a wide spectrum of modern ...
Deevanshi Bhatt +2 more
doaj +1 more source
Rare‐Earth Yttrium Doping Advances High‐Performance AgSbTe2 Thermoelectrics
Y‐doped AgSbTe2 achieves band and microstructure co‐optimization, with coherent Y‐Ag2Te interfaces enhancing phonon scattering and reducing lattice thermal conductivity to 0.26 W m−1 K−1. Combined with valence‐band broadening and increased carrier concentration, this yields ZT ≈ 2 at 623 K, average ZT = 1.5, and 7.3 % conversion efficiency of a single ...
Lan Li +11 more
wiley +1 more source
Thermoelectric Properties of Two Ternary Tellurides
We present initial assessments of the thermoelectric properties of two ternary tellurides with known crystal structures, Tl2GeTeM5 and Tl2SnTe5. Tl2SnTe5 appears to have a p-type figure of merit about the same as that of Bi2Te3, the best thermoelectric ...
David G. Mandrus +3 more
core +1 more source
Deciphering Intricacies in Directional CO2 Conversion From Electrolysis to CO2 Batteries
This review will delve into the inherent connections and distinctions of CO2‐directed conversion in ECO2RR and CO2 batteries, in terms of product types, catalyst selection, catalytic mechanisms, and electrochemical performances, while proposing a benchmarking framework for the evaluation of CO2 batteries and innovative CO2 battery configurations for ...
Changfan Xu +5 more
wiley +1 more source
Organometallic Reagents for Synthetic Purposes: Tellurium
An overview of the most important applications of tellurium compounds in Organic Synthesis is presented.
Petragnani Nicola, Wai-Ling Lo
doaj
Assessing Photovoltaic Recycling Capacities and Policy Gaps in the European Union
This study maps photovoltaic recycling capacity in the EU and key global regions, highlighting gaps between growing waste volumes and available infrastructure. It combines survey insights and policy analysis to identify recycling bottlenecks and offers recommendations to boost circularity in the solar sector.
Nieves Espinosa +3 more
wiley +1 more source
Synthesis and characterization of alkyl-1-naphthyl selenides and tellurides [PDF]
1110-1112Alkylation of 1-naphthylseleno/telluromagnesium bromide, obtained by reacting I-naphthylmagnesium bromide with elemental selenium or tellurium in THF or diethyl ether, yields bivalent alkyl-1-naphthyl selenides/tellurides in excellent yields ...
Gupta, SK +4 more
core

