Modification of Magnetic Properties of Iron Clusters by Doping and Adsorption: From a Few Atoms to Nanoclusters (SpringerBriefs in Molecular Science) - Softcover

Gutsev, Gennady L.; Belay, Kalayu G.; Gutsev, Lavrenty G.; Weatherford, Charles A.

Softcover

ISBN 10: 3319278843 ISBN 13: 9783319278841

Publisher: Springer, 2016

Synopsis

This brief is based on computations performed on unary neutral and charged iron clusters, binary iron clusters, and iron clusters interacting with carbon and oxygen atoms as well as with a number of diatomics and water. The author considers geometrical structure, thermodynamic stability and electronic properties which are compared with experimental data. Special attention is paid to the dependence of total spin magnetic moments of iron clusters on their size, charge and interactions with dopant and absorbed atoms. In the dopant case, species such as 3d-metal, 4d-metal, Al, and Gd atoms are considered. In the adsorption case interactions of carbon atoms with iron clusters as the initial stage of catalyzed carbon nanotube growth are presented. Interactions of iron clusters with oxygen atoms are presented and the superexchange mechanism is discussed. Of special interest is the tracking of changes due to the evolution from a few atoms to a nanocluster.

About this title

About the Author

Dr.Gutsev Gennady is based at Florida A&M University, Department of Physics, Florida, USA.

Edition details

• Publisher: Springer
• Publication date: 2016
• Language: English
• ISBN 10: 3319278843
• ISBN 13: 9783319278841
• Binding: Paperback
• Edition number: 1
• Number of pages: 84