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Coevaporation of CoPt nanoparticles
Co 50 Pt 50 nanoparticles were codeposited on thermally oxidized Si substrates by electron beam evaporation, at a temperature of the substrate of 700 to 750 ° C . The codeposition led to a perfect mixture of the Co and Pt elements within the three-dimensional nanoislands, which exhibit a mean diamet...
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| Published in: | Applied physics letters 2004-10, Vol.85 (14), p.2854-2856 |
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| Main Authors: | , , , |
| Format: | Article |
| Language: | English |
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| cited_by | cdi_FETCH-LOGICAL-c282t-415d25ef011838e8e04db12501b58a79e126d12af60be148288b51b9b470463c3 |
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| cites | cdi_FETCH-LOGICAL-c282t-415d25ef011838e8e04db12501b58a79e126d12af60be148288b51b9b470463c3 |
| container_end_page | 2856 |
| container_issue | 14 |
| container_start_page | 2854 |
| container_title | Applied physics letters |
| container_volume | 85 |
| creator | Castaldi, L. Giannakopoulos, K. Travlos, A. Niarchos, D. |
| description | Co
50
Pt
50
nanoparticles were codeposited on thermally oxidized Si substrates by electron beam evaporation, at a temperature of the substrate of
700
to
750
°
C
. The codeposition led to a perfect mixture of the Co and Pt elements within the three-dimensional nanoislands, which exhibit a mean diameter between
∼
18
and
∼
20
nm
. The postannealing treatment of the CoPt nanograins resulted in the progressive crystallization of the
L
1
0
ordered phase and, consequently, in the progressive magnetic hardening of the samples with a maximum coercivity of
∼
5.6
kOe
. |
| doi_str_mv | 10.1063/1.1802378 |
| format | article |
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50
Pt
50
nanoparticles were codeposited on thermally oxidized Si substrates by electron beam evaporation, at a temperature of the substrate of
700
to
750
°
C
. The codeposition led to a perfect mixture of the Co and Pt elements within the three-dimensional nanoislands, which exhibit a mean diameter between
∼
18
and
∼
20
nm
. The postannealing treatment of the CoPt nanograins resulted in the progressive crystallization of the
L
1
0
ordered phase and, consequently, in the progressive magnetic hardening of the samples with a maximum coercivity of
∼
5.6
kOe
.</description><identifier>ISSN: 0003-6951</identifier><identifier>EISSN: 1077-3118</identifier><identifier>DOI: 10.1063/1.1802378</identifier><identifier>CODEN: APPLAB</identifier><language>eng</language><publisher>American Institute of Physics</publisher><ispartof>Applied physics letters, 2004-10, Vol.85 (14), p.2854-2856</ispartof><rights>2004 American Institute of Physics</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c282t-415d25ef011838e8e04db12501b58a79e126d12af60be148288b51b9b470463c3</citedby><cites>FETCH-LOGICAL-c282t-415d25ef011838e8e04db12501b58a79e126d12af60be148288b51b9b470463c3</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><link.rule.ids>314,777,779,781,27906,27907</link.rule.ids></links><search><creatorcontrib>Castaldi, L.</creatorcontrib><creatorcontrib>Giannakopoulos, K.</creatorcontrib><creatorcontrib>Travlos, A.</creatorcontrib><creatorcontrib>Niarchos, D.</creatorcontrib><title>Coevaporation of CoPt nanoparticles</title><title>Applied physics letters</title><description>Co
50
Pt
50
nanoparticles were codeposited on thermally oxidized Si substrates by electron beam evaporation, at a temperature of the substrate of
700
to
750
°
C
. The codeposition led to a perfect mixture of the Co and Pt elements within the three-dimensional nanoislands, which exhibit a mean diameter between
∼
18
and
∼
20
nm
. The postannealing treatment of the CoPt nanograins resulted in the progressive crystallization of the
L
1
0
ordered phase and, consequently, in the progressive magnetic hardening of the samples with a maximum coercivity of
∼
5.6
kOe
.</description><issn>0003-6951</issn><issn>1077-3118</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2004</creationdate><recordtype>article</recordtype><recordid>eNp1j01LxDAURYMoWEcX_oOCKxcZ38t3N4IUR4UBXeg6JG0ClbEpSRH891ZnNi5cPS4c7n2HkEuENYLiN7hGA4xrc0QqBK0pRzTHpAIATlUj8ZSclfK-RMk4r8hVm8Knm1J285DGOsW6TS9zPboxTS7PQ7cL5ZycRLcr4eJwV-Rtc__aPtLt88NTe7elHTNspgJlz2SIsCxyE0wA0XtkEtBL43QTkKkemYsKfEBhmDFeom-80CAU7_iKXO97u5xKySHaKQ8fLn9ZBPtjZ9Ee7Bb2ds-Wbph_f_8f_qNoU7SLIv8G6ZxUoQ</recordid><startdate>20041004</startdate><enddate>20041004</enddate><creator>Castaldi, L.</creator><creator>Giannakopoulos, K.</creator><creator>Travlos, A.</creator><creator>Niarchos, D.</creator><general>American Institute of Physics</general><scope>AAYXX</scope><scope>CITATION</scope></search><sort><creationdate>20041004</creationdate><title>Coevaporation of CoPt nanoparticles</title><author>Castaldi, L. ; Giannakopoulos, K. ; Travlos, A. ; Niarchos, D.</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c282t-415d25ef011838e8e04db12501b58a79e126d12af60be148288b51b9b470463c3</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2004</creationdate><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Castaldi, L.</creatorcontrib><creatorcontrib>Giannakopoulos, K.</creatorcontrib><creatorcontrib>Travlos, A.</creatorcontrib><creatorcontrib>Niarchos, D.</creatorcontrib><collection>CrossRef</collection><jtitle>Applied physics letters</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Castaldi, L.</au><au>Giannakopoulos, K.</au><au>Travlos, A.</au><au>Niarchos, D.</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Coevaporation of CoPt nanoparticles</atitle><jtitle>Applied physics letters</jtitle><date>2004-10-04</date><risdate>2004</risdate><volume>85</volume><issue>14</issue><spage>2854</spage><epage>2856</epage><pages>2854-2856</pages><issn>0003-6951</issn><eissn>1077-3118</eissn><coden>APPLAB</coden><abstract>Co
50
Pt
50
nanoparticles were codeposited on thermally oxidized Si substrates by electron beam evaporation, at a temperature of the substrate of
700
to
750
°
C
. The codeposition led to a perfect mixture of the Co and Pt elements within the three-dimensional nanoislands, which exhibit a mean diameter between
∼
18
and
∼
20
nm
. The postannealing treatment of the CoPt nanograins resulted in the progressive crystallization of the
L
1
0
ordered phase and, consequently, in the progressive magnetic hardening of the samples with a maximum coercivity of
∼
5.6
kOe
.</abstract><pub>American Institute of Physics</pub><doi>10.1063/1.1802378</doi><tpages>3</tpages></addata></record> |
| fulltext | fulltext |
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| ispartof | Applied physics letters, 2004-10, Vol.85 (14), p.2854-2856 |
| issn | 0003-6951 1077-3118 |
| language | eng |
| recordid | cdi_crossref_primary_10_1063_1_1802378 |
| source | American Institute of Physics:Jisc Collections:Transitional Journals Agreement 2021-23 (Reading list); AIP - American Institute of Physics |
| title | Coevaporation of CoPt nanoparticles |
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