pnictide


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pnictide

[′nik‚tīd]
(chemistry)
A simple compound of a pnicogen and an electropositive element.
References in periodicals archive ?
It describes how to make quantum dots, precursors, conditions, and the resulting properties, covering the preparation of II-VI, III-V, and IV-VI semiconductor nanomaterials and other chalcogenides and pnictide nanomaterials; the synthesis of core/shell quantum dots; ligand chemistry; and the use of single-source precursors in nanoparticle synthesis.
conduction in amorphous chalcogenide and pnictide semiconductors," Advances in Physics, vol.
Fe pnictide superconductors have layered structure.
Metal pnictides (compounds containing nitrogen, phosphorus, arsenic, antimony and/or bismuth) are a varied family of solids that adopt a wealth of structures and stoichiometries.
Rangan, Convenient Route for the Synthesis of Transition Metal Pnictides by Direct Reduction of Phosphate, Arsenate, and Antimonite Precursors, Chem.
4:15 CAN ANTI-FERROMAGNETISM AND ANISOTROPIC SUPER-CONDUCTIVITY COEXIST IN IRON PNICTIDES? ** Joseph Newman * and Theja De Silva
First observed in Nb-doped SrTi[O.sub.3] [8], it is found in Mg[B.sub.2] [9], various heavy fermions [10, 11], cuprates [12], and pnictides [13] systems.
[4] investigated the electronic structure of rare-earth chalcogenides and pnictides with a self-interaction-corrected local-spin-density approximation within linear muffin tin orbital method along the lines of [3].
Studies of the internal structure of cuprates and pnictides led researchers to the idea that a superconductor is a hamburger, in which the electric current flows through the 'meat', while the 'buns' act as a supplier of electrons (Collins, 2009).
Common high-temperature superconducting materials include bismuth strontium calcium copper oxide (BSCCO), lanthium barium copper oxide, yttrium barium copper oxide (YBCO), iron pnictides, and mercury barium calcium copper oxide.
These are the "undoped" parents of the iron "pnictides", a class of materials that were found to be high-temperature superconductors in 2008.
The spark plasma sintering system will be used to consolidate nanosized powders (including but not limited to chalcogenides, pnictides, intermetallic, and metal oxide samples) into nanocomposite disks with reasonable mechanical strength and good intergrain connectivity.