Epitaxial composites of Sr ferrite and hematite grown on Al 2 O 3 by electron beam deposition and heat treatment
We prepared Sr-ferrite films by heat treating spinel ferrite films containing 2 at. % of Sr at 1123 K for 1 h under an oxygen pressure of 4 × 10 − 3 Pa . The spinel ferrites were epitaxially grown on Al 2 O 3 (00.1) substrates by electron beam deposition using Sr ferrite and Sr O 2 as sources. Data...
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| Veröffentlicht in: | Journal of applied physics 2006-09, Vol.100 (5), p.053906-053906-4 |
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| container_title | Journal of applied physics |
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| creator | Kado, Tetsuo |
| description | We prepared Sr-ferrite films by heat treating spinel ferrite films containing
2
at.
%
of Sr at
1123
K
for
1
h
under an oxygen pressure of
4
×
10
−
3
Pa
. The spinel ferrites were epitaxially grown on
Al
2
O
3
(00.1) substrates by electron beam deposition using Sr ferrite and
Sr
O
2
as sources. Data measured with a vibrating sample magnetometer revealed that the film exhibited a magnetic uniaxial anisotropy axis perpendicular to the film plane and the coercivity was
2.5
kOe
. Measurements with x-ray diffraction and electron diffraction revealed that the films were composites of Sr ferrites and hematites, and the Sr ferrites and hematites had epitaxially grown in the form of layers. The epitaxial relations between Sr ferrite,
Fe
2
O
3
, and
Al
2
O
3
were
[
00.1
]
Sr
ferrite
||
[
00.1
]
Fe
2
O
3
||
[
00.1
]
Al
2
O
3
and
[
1
−
1.0
]
Sr
ferrite
||
[
11.0
]
Fe
2
O
3
||
[
11.0
]
Al
2
O
3
. |
| doi_str_mv | 10.1063/1.2244376 |
| format | Article |
| fullrecord | <record><control><sourceid>scitation</sourceid><recordid>TN_cdi_scitation_primary_10_1063_1_2244376Epitaxial_composites</recordid><sourceformat>XML</sourceformat><sourcesystem>PC</sourcesystem><sourcerecordid>jap</sourcerecordid><originalsourceid>FETCH-scitation_primary_10_1063_1_2244376Epitaxial_composites3</originalsourceid><addsrcrecordid>eNqlj81qwzAQhEVpoe7PoW-wL-B010pi-xIIIaG3HNq7UJx1q2JZRhIkefvIbUgfoJddvoEZZoR4IZwQzuUrTYpiOpXl_EZkhFWdl7MZ3ooMsaC8qsv6XjyE8I1IVMk6E8N6MFEfje6gcXZwwUQO4Fp499Cy9wlB93v4YqvjCJ_eHXpwPSw7KGALEnYn4I6b6JO4Y21hzz85JvGvVUeIPl3LfXwSd63uAj9f_qNYbNYfq7c8NKnIaFKDN1b7kyJU4yZF6rLp2lX9dZX_DjgDwXRiqA</addsrcrecordid><sourcetype>Publisher</sourcetype><iscdi>true</iscdi><recordtype>article</recordtype></control><display><type>article</type><title>Epitaxial composites of Sr ferrite and hematite grown on Al 2 O 3 by electron beam deposition and heat treatment</title><source>AIP Journals Complete</source><source>AIP Digital Archive</source><creator>Kado, Tetsuo</creator><creatorcontrib>Kado, Tetsuo</creatorcontrib><description>We prepared Sr-ferrite films by heat treating spinel ferrite films containing
2
at.
%
of Sr at
1123
K
for
1
h
under an oxygen pressure of
4
×
10
−
3
Pa
. The spinel ferrites were epitaxially grown on
Al
2
O
3
(00.1) substrates by electron beam deposition using Sr ferrite and
Sr
O
2
as sources. Data measured with a vibrating sample magnetometer revealed that the film exhibited a magnetic uniaxial anisotropy axis perpendicular to the film plane and the coercivity was
2.5
kOe
. Measurements with x-ray diffraction and electron diffraction revealed that the films were composites of Sr ferrites and hematites, and the Sr ferrites and hematites had epitaxially grown in the form of layers. The epitaxial relations between Sr ferrite,
Fe
2
O
3
, and
Al
2
O
3
were
[
00.1
]
Sr
ferrite
||
[
00.1
]
Fe
2
O
3
||
[
00.1
]
Al
2
O
3
and
[
1
−
1.0
]
Sr
ferrite
||
[
11.0
]
Fe
2
O
3
||
[
11.0
]
Al
2
O
3
.</description><identifier>ISSN: 0021-8979</identifier><identifier>EISSN: 1089-7550</identifier><identifier>DOI: 10.1063/1.2244376</identifier><identifier>CODEN: JAPIAU</identifier><publisher>American Institute of Physics</publisher><ispartof>Journal of applied physics, 2006-09, Vol.100 (5), p.053906-053906-4</ispartof><rights>2006 American Institute of Physics</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><cites>FETCH-scitation_primary_10_1063_1_2244376Epitaxial_composites3</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://pubs.aip.org/jap/article-lookup/doi/10.1063/1.2244376$$EHTML$$P50$$Gscitation$$H</linktohtml><link.rule.ids>314,780,784,794,1559,4512,27924,27925,76384,76390</link.rule.ids></links><search><creatorcontrib>Kado, Tetsuo</creatorcontrib><title>Epitaxial composites of Sr ferrite and hematite grown on Al 2 O 3 by electron beam deposition and heat treatment</title><title>Journal of applied physics</title><description>We prepared Sr-ferrite films by heat treating spinel ferrite films containing
2
at.
%
of Sr at
1123
K
for
1
h
under an oxygen pressure of
4
×
10
−
3
Pa
. The spinel ferrites were epitaxially grown on
Al
2
O
3
(00.1) substrates by electron beam deposition using Sr ferrite and
Sr
O
2
as sources. Data measured with a vibrating sample magnetometer revealed that the film exhibited a magnetic uniaxial anisotropy axis perpendicular to the film plane and the coercivity was
2.5
kOe
. Measurements with x-ray diffraction and electron diffraction revealed that the films were composites of Sr ferrites and hematites, and the Sr ferrites and hematites had epitaxially grown in the form of layers. The epitaxial relations between Sr ferrite,
Fe
2
O
3
, and
Al
2
O
3
were
[
00.1
]
Sr
ferrite
||
[
00.1
]
Fe
2
O
3
||
[
00.1
]
Al
2
O
3
and
[
1
−
1.0
]
Sr
ferrite
||
[
11.0
]
Fe
2
O
3
||
[
11.0
]
Al
2
O
3
.</description><issn>0021-8979</issn><issn>1089-7550</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2006</creationdate><recordtype>article</recordtype><sourceid/><recordid>eNqlj81qwzAQhEVpoe7PoW-wL-B010pi-xIIIaG3HNq7UJx1q2JZRhIkefvIbUgfoJddvoEZZoR4IZwQzuUrTYpiOpXl_EZkhFWdl7MZ3ooMsaC8qsv6XjyE8I1IVMk6E8N6MFEfje6gcXZwwUQO4Fp499Cy9wlB93v4YqvjCJ_eHXpwPSw7KGALEnYn4I6b6JO4Y21hzz85JvGvVUeIPl3LfXwSd63uAj9f_qNYbNYfq7c8NKnIaFKDN1b7kyJU4yZF6rLp2lX9dZX_DjgDwXRiqA</recordid><startdate>20060908</startdate><enddate>20060908</enddate><creator>Kado, Tetsuo</creator><general>American Institute of Physics</general><scope/></search><sort><creationdate>20060908</creationdate><title>Epitaxial composites of Sr ferrite and hematite grown on Al 2 O 3 by electron beam deposition and heat treatment</title><author>Kado, Tetsuo</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-scitation_primary_10_1063_1_2244376Epitaxial_composites3</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><creationdate>2006</creationdate><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Kado, Tetsuo</creatorcontrib><jtitle>Journal of applied physics</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Kado, Tetsuo</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Epitaxial composites of Sr ferrite and hematite grown on Al 2 O 3 by electron beam deposition and heat treatment</atitle><jtitle>Journal of applied physics</jtitle><date>2006-09-08</date><risdate>2006</risdate><volume>100</volume><issue>5</issue><spage>053906</spage><epage>053906-4</epage><pages>053906-053906-4</pages><issn>0021-8979</issn><eissn>1089-7550</eissn><coden>JAPIAU</coden><abstract>We prepared Sr-ferrite films by heat treating spinel ferrite films containing
2
at.
%
of Sr at
1123
K
for
1
h
under an oxygen pressure of
4
×
10
−
3
Pa
. The spinel ferrites were epitaxially grown on
Al
2
O
3
(00.1) substrates by electron beam deposition using Sr ferrite and
Sr
O
2
as sources. Data measured with a vibrating sample magnetometer revealed that the film exhibited a magnetic uniaxial anisotropy axis perpendicular to the film plane and the coercivity was
2.5
kOe
. Measurements with x-ray diffraction and electron diffraction revealed that the films were composites of Sr ferrites and hematites, and the Sr ferrites and hematites had epitaxially grown in the form of layers. The epitaxial relations between Sr ferrite,
Fe
2
O
3
, and
Al
2
O
3
were
[
00.1
]
Sr
ferrite
||
[
00.1
]
Fe
2
O
3
||
[
00.1
]
Al
2
O
3
and
[
1
−
1.0
]
Sr
ferrite
||
[
11.0
]
Fe
2
O
3
||
[
11.0
]
Al
2
O
3
.</abstract><pub>American Institute of Physics</pub><doi>10.1063/1.2244376</doi></addata></record> |
| fulltext | fulltext |
| identifier | ISSN: 0021-8979 |
| ispartof | Journal of applied physics, 2006-09, Vol.100 (5), p.053906-053906-4 |
| issn | 0021-8979 1089-7550 |
| language | |
| recordid | cdi_scitation_primary_10_1063_1_2244376Epitaxial_composites |
| source | AIP Journals Complete; AIP Digital Archive |
| title | Epitaxial composites of Sr ferrite and hematite grown on Al 2 O 3 by electron beam deposition and heat treatment |
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