Results 191 to 200 of about 2,391 (228)

Iron-based 1D nanostructures by electrospinning process

Nanotechnology, 2010
Iron-based 1D nanostructures have been successfully prepared using an electrospinning technique and varying the pyrolysis atmospheres. Hematite (Fe(2)O(3)) nanotubes and polycrystalline Fe(3)C nanofibers were obtained by simple air or mixed gas (H(2), Ar) annealing treatments.
Eid, Cynthia, Brioude, Arnaud, Salles, Vincent, Plenet, Jean-Claude, Asmar, Roy, Monteil, Yves, Khoury, Randa, Khoury, Antonio, Miele, Philippe   +8 more
openaire   +3 more sources

Natural and Processed Food Nanostructures

2017
In Chinese culture, the lotus flower is recognized as a symbol of a notable man since its leaves rise immaculately clean from the mud. This effect has now been recognized to be the result of the presence of nanostructures and the hydrophobic properties of lotus leaves.
openaire   +1 more source

Magnetisation Processes in Magnetic Nanostructures

1999
At present there is great interest in magnetism on the nano-scale which covers magnetic behaviour which can be characterised on a length scale of nanometres (10-9m) [1,2]. Additionally artificial structures can be created in which at least one of the dimensions is on the nanometre scale.
S. Mcvitie, K. J. Kirk
openaire   +1 more source

Mechanosynthesis and process characterization of nanostructured manganese ferrite

Materials Chemistry and Physics, 2005
Abstract Nanocrystalline MnFe 2 O 4 particles were synthesized by a high-energy ball milling technique, starting from a manganosite (MnO) and hematite (α-Fe 2 O 3 ) stoichiometric powder mixture. The mechanosynthesis process was performed at room temperature both in hardened steel and in tungsten carbide vials.
F. PADELLA, C. ALVANI, A. LA BARBERA, ENNAS, GUIDO, R. LIBERATORE, F. VARSANO   +5 more
openaire   +2 more sources

Processing of nanostructured zirconia ceramics

Nanostructured Materials, 1995
The inert gas condensation (IGC) technique was employed to synthesize nonagglomerated nanoparticles of ZrO 2 2 and Y 2 O 3 with different average particle sizes ranging from 4 to 14 nm. High pressure phases were found in the as-prepared powders of both n-Y 2 O 3 and n-ZrO 2 . This has been explained on the basis of Gibbs-Thomson effect. The sintering
openaire   +1 more source

Cellular processing and destinies of artificial DNA nanostructures

Chemical Society Reviews, 2016
This review gives a panoramic view of the many DNA nanotechnology applications in cells, mechanistic understanding of how and where their interactions occur and their subsequent outcomes.
Di Sheng, Lee, Hang, Qian, Chor Yong, Tay, David Tai, Leong   +3 more
openaire   +2 more sources

Ultrafast quantum information processing in nanostructured semiconductors

Superlattices and Microstructures, 2002
We shall review two implementation proposals for quantum information processing based on charge degrees of freedom in semiconductor nanostructures. An all-optical implementation scheme using semiconductor macroatoms/molecules will be discussed. The computational degrees of freedom in this proposal are interband optical transitions driven by ultrafast ...
BIOLATTI, Eliana, D'AMICO I., IONICIOIU R., ZANARDI P., ROSSI, FAUSTO   +4 more
openaire   +2 more sources

Basics of nanostructure processing

2021
Farid Z. Utyashev, Georgy I. Raab
openaire   +1 more source

Chemical Processing of Nanostructured Coatings

2000
Nanostructured materials, often characterized by a physical dimension of 1-100 mn (such as grain size) and significant amount of surfaces and interfaces, have been attracting much interest because of their demonstrated or anticipated unique properties compared to the conventional materials (1-3).
openaire   +1 more source

On the Processing of Nanostructured Ceramics

Materials Science Forum, 2003
Bernard H. Kear, W.E. Mayo
openaire   +1 more source