| dc.contributor.author |
Rath, C. |
|
| dc.contributor.author |
Sahu, K.K. |
|
| dc.contributor.author |
Mishra, N.C. |
|
| dc.contributor.author |
Das, R.P. |
|
| dc.contributor.author |
Patnaik, K. |
|
| dc.contributor.editor |
Chaturvedi, D.K. |
|
| dc.contributor.editor |
Murch, G.E. |
|
| dc.date.accessioned |
2018-10-01T12:20:15Z |
|
| dc.date.available |
2018-10-01T12:20:15Z |
|
| dc.date.issued |
1996 |
|
| dc.identifier.citation |
Disordered Materials - Current Developments -, 223, 1996: 287-291 |
|
| dc.identifier.isbn |
0-87849-737-4 |
|
| dc.identifier.issn |
0255-5476 |
|
| dc.identifier.uri |
http://ore.immt.res.in/handle/2018/618 |
|
| dc.description.abstract |
Studies on inter and intra particle grain growth in hematite (alpha-Fe2O3) prepared hy hydrothermal precipitation is reported. TEM, XRD and magnetic studies reveal the presence of disordered sub-particles in apparently looking crystalline grains. The observed changes in morphology, mean crystallite diameter and magnetic properties point to a pair-wide bonding of sub-particles inside the grains of hematite. A grain growth mechanism is proposed which takes into consideration the change in dynamics of sub-particles leading to grain growth at the annealing temperature. |
|
| dc.language |
en |
|
| dc.publisher |
Trans Tech Publications Ltd |
|
| dc.relation.ispartofseries |
MATERIALS SCIENCE FORUM |
|
| dc.relation.isbasedon |
International Seminar on Current Developments in Disordered Materials (CDDM-96)., Kurukshetra, India; JAN, 1996 |
|
| dc.relation.isreferencedby |
SCI |
|
| dc.rights |
Copyright [1996]. All efforts have been made to respect the copyright to the best of our knowledge. Inadvertent omissions, if brought to our notice, stand for correction and withdrawal of document from this repository. |
|
| dc.subject |
Materials Sciences |
|
| dc.subject |
Materials Sciences |
|
| dc.subject |
Physical Sciences |
|
| dc.title |
Intra-granular annealing of disordered sub-particles in hematite grains |
|
| dc.type |
Journal Article |
|
| dc.affiliation.author |
CSIR-IMMT, Bhubaneswar 751013, Odisha, India |
|