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Researchers Create First Entropy-Stabilized Complex Oxide Alloys
Researchers Entropy-Stabilized Complex Oxide Alloys
2015/10/13
Configurational disorder can be compositionally engineered into mixed oxide by populating a single sublattice with many distinct cations. The formulations promote novel and entropy-stabilized forms of...
4-D Technology Allows Self-folding of Complex Objects
4-D Technology Self-folding Complex Objects
2015/9/25
The technology, developed by researchers at the Georgia Institute of Technology and the Singapore University of Technology and Design (SUTD), could be used to create 3-D structures that sequentially f...
Photocleavable Junctions in Complex Polymer Architectures and Photoetchable Thermoplastics
Block copolymers Click chemistry Nitrobenzyl junctions Phase segregation Photocleavage Photolithography
2014/11/21
Polymer materials have become important tools in nanomanufacturing due to their facile processing and ready attainment of the necessary feature sizes. The development of cleavable junctions has led to...
IUTAM Symposium on Connecting multiscale mechanics to complex material design
IUTAM Symposium Connecting multiscale mechanics complex material design
2013/11/29
The link between defects in materials and the observed macroscopic behavior is often a difficult one to forge theoretically or computationally and remains an active area of research. Many of the funda...
Wide band gap tunability in complex transition metal oxides by site-specific substitution
Wide band gap tunability complex transition metal oxides site-specific substitution
2012/2/24
Fabricating complex transition metal oxides with a tuneable band gap without compromising their intriguing physical properties is a longstanding challenge. Here we examine the layered ferroelectric bi...
Complex k band diagrams of 3D metamaterial/photonic crystals
Complex k band diagrams 3D metamaterial photonic crystals
2011/9/9
A finite element method (FEM) for solving the complex valued k(w) vs. w dispersion curve of a 3D metamaterial/photonic crystal system is presented. This 3D method is a generalization of a previously r...
Investigation of the life-time of drills covered with the anti-wear Cr(C,N) complex coatings, deposited by means of Arc-PVD technique
Cr(N,C) coatings Arc-PVD Drilling test
2009/12/14
Purpose: This research was done to study the tribological behavior of twist HS6-5-2 drills covered with Cr/CrN/CrN+Cr2N/Cr(C, N) and Cr/CrN/ Cr(C, N) coatings as well as to obtain detailed information...
Complex approach mechanical properties and formability assessment of selected deep-drawing steels
deformation properties fatigue limit surface layer
2009/10/23
The paper analyses the properties of deep-drawing sheets of three grades (Re = 320 to 475 MPa), surface-treated with hot-dip galvanizing, made of microalloyed steels. Deformation properties are assess...
An electrochemical sensing platform based on a new copper complex for the determination of hydrogen peroxide and nitrite
crystal structure bulk-modified carbon paste electrode electrocatalysis
2010/1/19
A new copper(II) complex [Cu(C12H23N3)4Br2·2H2O] was synthesized and its structure was characterized by x-ray crystallography and elemental analysis. The copper atom had a distorted octahedron coordin...
Usage of ATND method to determination of mechanical properties of AlMg10 alloy with complex additive of SbNiCr
Aluminum alloys Mechanical properties Crystallization ATND
2011/3/31
Aluminum alloys with magnesium are commonly used in foundry industry due to lower density and higher corrosion resistance,comparing with silumins. Complicated shapes of produced alloys, differences in...
Usage of ATND method to determination of mechanical properties of AlMg10 alloy with complex additive of SbNiCr
Aluminum alloys Mechanical properties Crystallization ATND
2011/3/31
Aluminum alloys with magnesium are commonly used in foundry industry due to lower density and higher corrosion resistance,comparing with silumins. Complicated shapes of produced alloys, differences in...
Electronic structure of boron-doped diamond with B–H complex and B pair
superconductivity diamond B–H complex boron pair
2010/10/12
The electronic structure of boron–hydrogen complex and boron pair in diamond are studied by
first-principles density-functional calculations with supercell models. The electronic structure
calculate...
Purpose: The study presents the results of investigations carried out on silumins with additions of Mg, Ni, Cu, Cr, Mo and W. The silumins containing Mg, Cu and Ni are well-known and commonly used in ...