Results 181 to 190 of about 2,391 (228)

Biodegradable nanostructures: Degradation process and biocompatibility of iron oxide nanostructured arrays

Materials Science and Engineering: C, 2018
Abstract Surface nanostructures like titanium oxide nanotubes and nanopores have revealed excellent functionalization performance and good corrosion resistance. In certain cases, biodegradability is, however, an advantageous feature for implant materials. Recently iron-based materials have been studied as promising degradable biomaterials.
Yuyun, Yang, Juncen, Zhou, Rainer, Detsch, Nicola, Taccardi, Svenja, Heise, Sannakaisa, Virtanen, Aldo R, Boccaccini   +6 more
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Processing of Nanostructured Zirconia Ceramics

MRS Proceedings, 1994
ABSTRACTThe inert gas condensation (IGC) technique was employed to synthesize non-agglomerated nanoparticles of ZrO2 and Y2O3 with different average particle sizes ranging from 4 to 14 run. The sintering behaviors (in air and vacuum) of single phase n-ZrO2 (monoclinic crystal structure) and Y2O3-ZrO2 mixture (Y-TZP) were studied in terms of ...
G. Skandan, H. Hahn, B. H. Kear, M. Roddy, W. R. Cannon   +4 more
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Nanostructures in membranes and membrane processes

2000 International Semiconductor Conference. 23rd Edition. CAS 2000 Proceedings (Cat. No.00TH8486), 2002
Specific separation at molecular level implies the development of new materials and nanostructures. The paper deals with the preparation of new materials and nanostructures for nanotechnology application. Three directions are studied namely, preparation of complexant nanoparticles by grafting of carriers onto the surface of nanoparticles, micellar ...
G. Popescu, A.M. Urmenyi, B.-G. Albu, D. Mitrasca, C. Maruta   +4 more
openaire   +1 more source

SIGNAL PROCESSING IN PHOTONIC CRYSTALS AND NANOSTRUCTURES

Journal of Nonlinear Optical Physics & Materials, 2006
Optical devices employing photonic crystals and novel nanostructure materials may exhibit useful properties for applications to all-optical signal processing. In this work we analyze as a first example four-wave mixing of polarized beams in photonic crystal fibers.
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Synthesis, Assembly, and Processing of Nanostructures

2000
Synthesis and processing of nanostructures will employ a diverse array of material types—organic, inorganic, and biological—well beyond examples already realized. The driving forces will be creativity, applications, opportunities, and economics in broad areas of science, medicine, and technology.
M. Tirrell, A. Requicha, S. Friedlander, G. Hagnauer   +3 more
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Processing nanostructured materials: An overview

JOM, 2000
This article reviews a variety of processing techniques for preparing nanostructured materials. A bulk nanostructured material can be produced in two-step processes by preparing nanostructured powders with subsequent consolidation, or directly in one-step processes such as electrodeposition and crystallization of amorphous solids.
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Chemical Processing of Nanostructured Materials

Materials Technology, 1993
Several methods of making nanostructured materials by chemical processing are discussed: pyrolysis of aerosols and gels, condensation of powder from the gas phase, and gas/solid reactions.
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Optical Processes in Microparticles and Nanostructures

2010
This Festschrift is a tribute to the eminent scholar, Professor Richard Kounai Chang, on his retirement from Yale University on June 12, 2008. During his over four decades of scientific exploration, Professor Chang has made a lasting contribution to the development of linear and nonlinear optics and devices in confined geometries, of surface second ...
Ali Serpengüzel, Andrew W Poon
openaire   +2 more sources

Chemical Processing of Nanostructured Materials

MRS Proceedings, 2001
ABSTRACTNanocrystalline ( particle diameter less than 50 nm) ceramic powders have been prepared by the rapid evaporation of precursor solutions containing the respective metal nitrates/ hydroxides, triethanolamine (TEA) and sucrose in stoichiometric amounts. Complete evaporation of the solutions yields a fluffy dried precursor mass.
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Electrochemical Processing of Carbon Nanostructures

ECS Meeting Abstracts, 2013
Abstract not Available.
Philippe M. Vereecken, Aleksandar Radisic, Daire J Cott   +2 more
openaire   +1 more source