Overview
- Editors:
-
-
P. Jena
-
Department of Physics, Virginia Commonwealth University, Richmond, USA
-
S. N. Khanna
-
Department of Physics, Virginia Commonwealth University, Richmond, USA
-
B. K. Rao
-
Department of Physics, Virginia Commonwealth University, Richmond, USA
Access this book
Other ways to access
About this book
Recent innovations in experimental techniques such as molecular and cluster beam epitaxy, supersonic jet expansion, matrix isolation and chemical synthesis are increasingly enabling researchers to produce materials by design and with atomic dimension. These materials constrained by sire, shape, and symmetry range from clusters containing as few as two atoms to nanoscale materials consisting of thousands of atoms. They possess unique structuraI, electronic, magnetic and optical properties that depend strongly on their size and geometry. The availability of these materials raises many fundamental questions as weIl as technological possibilities. From the academic viewpoint, the most pertinent question concerns the evolution of the atomic and electronic structure of the system as it grows from micro clusters to crystals. At what stage, for example, does the cluster look as if it is a fragment of the corresponding crystal. How do electrons forming bonds in micro-clusters transform to bands in solids? How do the size dependent properties change from discrete quantum conditions, as in clusters, to boundary constrained bulk conditions, as in nanoscale materials, to bulk conditions insensitive to boundaries? How do the criteria of classification have to be changed as one goes from one size domain to another? Potential for high technological applications also seem to be endless. Clusters of otherwise non-magnetic materials exhibit magnetic behavior when constrained by size, shape, and dimension. NanoscaIe metal particles exhibit non-linear opticaI properties and increased mechanical strength. SimiIarly, materials made from nanoscale ceramic particIes possess plastic behavior.
Similar content being viewed by others
Article
Open access
20 May 2023
Table of contents (195 chapters)
-
Materials Involving Carbon
-
- E. J. Ansaldo, J. J. Boyle, Ch. Niedermayer, G. D. Morris, J. H. Brewer, C. E. Stronach et al.
Pages 1305-1309
-
- S. Bandow, H. Oya, N. Akuzawa, H. Shinohara, H. Nagashima, A. Nakaoka et al.
Pages 1311-1316
-
- S. J. Chase, R. Q. Yu, M. G. Mitch, J. S. Lannin
Pages 1317-1322
-
- M. R. Pederson, S. C. Erwin, W. E. Pickett, K. A. Jackson, L. L. Boyer
Pages 1323-1328
-
- R. D. Johnson, C. S. Yannoni, H. C. Dorn, J. R. Salem, D. S. Bethune
Pages 1329-1334
-
- H. Kamiyama, K. Ohno, Y. Maruyama, Y. Kawazoe
Pages 1335-1340
-
-
- M. Lyons, B. I. Dunlap, D. W. Brenner, D. H. Robertson, R. C. Mowrey, J. W. Mintmire et al.
Pages 1347-1351
-
- R. C. Mowrey, D. W. Brenner, B. I. Dunlap, J. W. Mintmire, C. T. White
Pages 1353-1358
-
- Mark M. Ross, John H. Callahan
Pages 1359-1364
-
- Y. Saito, N. Suzuki, M. Terauchi, R. Kuzuo, M. Tanaka, H. Shinohara et al.
Pages 1365-1370
-
- M. Schluter, M. Lannoo, M. Needels, G. A. Baraff, D. Tomanek
Pages 1371-1377
-
- H. Shinohara, H. Sato, Y. Saito, A. Izuoka, T. Sugawara, H. Ito et al.
Pages 1379-1384
-
- H. Shinohara, H. Sato, Y. Saito, M. Kobayashi, Y. Akahama, H. Kawamura et al.
Pages 1385-1390
-
- C. Z. Wang, C. H. Xu, B. L. Zhang, C. T. Chan, K. M. Ho
Pages 1391-1396
-
- C. T. White, M. R. Cook, B. I. Dunlap, R. C. Mowrey, D. W. Brenner, P. P. Schmidt et al.
Pages 1397-1402
-
Back Matter
Pages 1403-1436