Reaction kinetics and anisothermal effects in microwave fields: System Y2O3-Fe3O4

Ramesh D. Peelamedu; Rustum Roy; Dinesh K. Agrawal

doi:10.1557/JMR.2001.0378

Reaction kinetics and anisothermal effects in microwave fields: System Y₂O₃-Fe₃O₄

Ramesh D. Peelamedu
, Rustum Roy
, Dinesh K. Agrawal

Materials Research Institute (MRI)

Research output: Contribution to journal › Article › peer-review

20 Scopus citations

Abstract

Yttrium iron garnet (YIG) powder has been synthesized in just less than 10 min in a multimode microwave oven operating at 2.45 GHz. The simple solid-state synthesis involves an anisothermal reaction between a highly microwave absorbing Fe₃O₄ and a low microwave absorbing Y₂O₃ at temperatures of 1300 °C. The rapidity of the YIG formation suggests that the reaction rate is possibly enhanced by several times in a microwave field.

Original language	English (US)
Pages (from-to)	2770-2772
Number of pages	3
Journal	Journal of Materials Research
Volume	16
Issue number	10
DOIs	https://doi.org/10.1557/JMR.2001.0378
State	Published - Oct 2001

All Science Journal Classification (ASJC) codes

General Materials Science
Condensed Matter Physics
Mechanics of Materials
Mechanical Engineering

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title = "Reaction kinetics and anisothermal effects in microwave fields: System Y2O3-Fe3O4",

abstract = "Yttrium iron garnet (YIG) powder has been synthesized in just less than 10 min in a multimode microwave oven operating at 2.45 GHz. The simple solid-state synthesis involves an anisothermal reaction between a highly microwave absorbing Fe3O4 and a low microwave absorbing Y2O3 at temperatures of 1300 °C. The rapidity of the YIG formation suggests that the reaction rate is possibly enhanced by several times in a microwave field.",

author = "Peelamedu, \{Ramesh D.\} and Rustum Roy and Agrawal, \{Dinesh K.\}",

note = "Funding Information: This work was partially supported by a research grant from Office of Naval Research/Defense Advanced Research Projects Agency (ONR/DARPA) under the Contract No. N00014-981-1-0752.",

year = "2001",

month = oct,

doi = "10.1557/JMR.2001.0378",

language = "English (US)",

volume = "16",

pages = "2770--2772",

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T2 - System Y2O3-Fe3O4

AU - Peelamedu, Ramesh D.

AU - Roy, Rustum

AU - Agrawal, Dinesh K.

N1 - Funding Information: This work was partially supported by a research grant from Office of Naval Research/Defense Advanced Research Projects Agency (ONR/DARPA) under the Contract No. N00014-981-1-0752.

PY - 2001/10

Y1 - 2001/10

N2 - Yttrium iron garnet (YIG) powder has been synthesized in just less than 10 min in a multimode microwave oven operating at 2.45 GHz. The simple solid-state synthesis involves an anisothermal reaction between a highly microwave absorbing Fe3O4 and a low microwave absorbing Y2O3 at temperatures of 1300 °C. The rapidity of the YIG formation suggests that the reaction rate is possibly enhanced by several times in a microwave field.

AB - Yttrium iron garnet (YIG) powder has been synthesized in just less than 10 min in a multimode microwave oven operating at 2.45 GHz. The simple solid-state synthesis involves an anisothermal reaction between a highly microwave absorbing Fe3O4 and a low microwave absorbing Y2O3 at temperatures of 1300 °C. The rapidity of the YIG formation suggests that the reaction rate is possibly enhanced by several times in a microwave field.

UR - https://www.scopus.com/pages/publications/0035494706

UR - https://www.scopus.com/pages/publications/0035494706#tab=citedBy

U2 - 10.1557/JMR.2001.0378

DO - 10.1557/JMR.2001.0378

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JO - Journal of Materials Research

JF - Journal of Materials Research

IS - 10

ER -

Reaction kinetics and anisothermal effects in microwave fields: System Y₂O₃-Fe₃O₄

Abstract

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