Mössbauer analysis on the magnetic properties of Fe–Co nanoparticles synthesized by chemical vapor condensation process

2004 ◽  
Vol 280 (2-3) ◽  
pp. 147-157 ◽  
Author(s):  
Sei-Jin Oh ◽  
Chul-Jin Choi ◽  
Soon-Ju Kwon ◽  
Sang-Ho Jin ◽  
Byoung-Kee Kim ◽  
...  
Keyword(s):  
Magnetic Properties ◽  
Chemical Vapor ◽  
Vapor Condensation ◽  
Condensation Process ◽  
Chemical Vapor Condensation ◽  
Co Nanoparticles ◽  
Mössbauer Analysis

Preparation and Magnetic Properties of Fe Nanoparticles by Chemical Vapor Condensation Process

2001 ◽  
Vol 704 ◽  
Author(s):  
C. J. Choi ◽  
B. K. Kim ◽  
X. L. Dong
Keyword(s):  
Magnetic Properties ◽  
Chemical Vapor ◽  
Spherical Shape ◽  
Vapor Condensation ◽  
Condensation Process ◽  
Chemical Vapor Condensation ◽  
Fe Nanoparticles ◽  
Oxide Phases ◽  
Magnetic States ◽  
Prepared Particle

AbstractNano-sized Fe particles were synthesized by Chemical Vapor Condensation (CVC) Process using the precursor of iron carbonyl (Fe(CO)5) as the source. We investigated the microstructures, magnetic properties of the Fe nanoparticles and their oxidation behavior during annealing systematically by means of HRTEM, DTA-TG, Mössbauer spectroscopy. The prepared particle was nearly spherical shape and core-shell type structure. The magnetic states of Fe nanoparticles changed from superparamagnetism to ferromagnetism with the particle size and microstructure. Oxidation heat treatment leads to the successive appearance of oxide phases.

One-step synthesis and properties of MnOx/TiO2 nanocomposites prepared by chemical vapor condensation process

2013 ◽  
Vol 233 ◽  
pp. 131-136 ◽  
Author(s):  
Eunseuk Park ◽  
Sungmin Chin ◽  
Yeon Seok Kim ◽  
Gwi-Nam Bae ◽  
Jongsoo Jurng
Keyword(s):  
Chemical Vapor ◽  
Vapor Condensation ◽  
Condensation Process ◽  
Chemical Vapor Condensation ◽  
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