Monitoring structural influences on quantum transport in InAs nanowires
A sample design that allows for quantum transport and transmission electron microscopy (TEM) on individual suspended nanostructures is used to investigate moderately n-type doped InAs nanowires (NWs). The nanowires were grown by metal organic vapor phase epitaxy. Universal conductance fluctuations i...
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| Veröffentlicht in: | Applied physics letters 2012-08, Vol.101 (6), p.62104 |
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| container_title | Applied physics letters |
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| creator | Frielinghaus, Robert Flöhr, Kilian Sladek, Kamil Weirich, Thomas E. Trellenkamp, Stefan Hardtdegen, Hilde Schäpers, Thomas Schneider, Claus M. Meyer, Carola |
| description | A sample design that allows for quantum transport and transmission electron microscopy (TEM) on individual suspended nanostructures is used to investigate moderately n-type doped InAs nanowires (NWs). The nanowires were grown by metal organic vapor phase epitaxy. Universal conductance fluctuations in the nanowires are investigated at temperatures down to 0.35 K. These fluctuations show two different temperature dependences. The very same nanowire segments investigated in transport are subsequently analyzed by TEM revealing crystal phase mixing. However, we find no correspondence between the atomic structure of the wires and the temperature dependences of the conductance fluctuations. |
| doi_str_mv | 10.1063/1.4742326 |
| format | Article |
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The nanowires were grown by metal organic vapor phase epitaxy. Universal conductance fluctuations in the nanowires are investigated at temperatures down to 0.35 K. These fluctuations show two different temperature dependences. The very same nanowire segments investigated in transport are subsequently analyzed by TEM revealing crystal phase mixing. However, we find no correspondence between the atomic structure of the wires and the temperature dependences of the conductance fluctuations.</description><identifier>ISSN: 0003-6951</identifier><identifier>EISSN: 1077-3118</identifier><identifier>DOI: 10.1063/1.4742326</identifier><language>eng</language><subject>Conductance ; Fluctuation ; Indium arsenides ; Nanocomposites ; Nanostructure ; Nanowires ; Transmission electron microscopy ; Transport</subject><ispartof>Applied physics letters, 2012-08, Vol.101 (6), p.62104</ispartof><lds50>peer_reviewed</lds50><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c2126-edd0bef8598b85dead7c5f9f26de2b0b7f970db969077f36ffd289ee173ed2543</citedby><cites>FETCH-LOGICAL-c2126-edd0bef8598b85dead7c5f9f26de2b0b7f970db969077f36ffd289ee173ed2543</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><link.rule.ids>314,776,780,27901,27902</link.rule.ids></links><search><creatorcontrib>Frielinghaus, Robert</creatorcontrib><creatorcontrib>Flöhr, Kilian</creatorcontrib><creatorcontrib>Sladek, Kamil</creatorcontrib><creatorcontrib>Weirich, Thomas E.</creatorcontrib><creatorcontrib>Trellenkamp, Stefan</creatorcontrib><creatorcontrib>Hardtdegen, Hilde</creatorcontrib><creatorcontrib>Schäpers, Thomas</creatorcontrib><creatorcontrib>Schneider, Claus M.</creatorcontrib><creatorcontrib>Meyer, Carola</creatorcontrib><title>Monitoring structural influences on quantum transport in InAs nanowires</title><title>Applied physics letters</title><description>A sample design that allows for quantum transport and transmission electron microscopy (TEM) on individual suspended nanostructures is used to investigate moderately n-type doped InAs nanowires (NWs). The nanowires were grown by metal organic vapor phase epitaxy. Universal conductance fluctuations in the nanowires are investigated at temperatures down to 0.35 K. These fluctuations show two different temperature dependences. The very same nanowire segments investigated in transport are subsequently analyzed by TEM revealing crystal phase mixing. However, we find no correspondence between the atomic structure of the wires and the temperature dependences of the conductance fluctuations.</description><subject>Conductance</subject><subject>Fluctuation</subject><subject>Indium arsenides</subject><subject>Nanocomposites</subject><subject>Nanostructure</subject><subject>Nanowires</subject><subject>Transmission electron microscopy</subject><subject>Transport</subject><issn>0003-6951</issn><issn>1077-3118</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2012</creationdate><recordtype>article</recordtype><recordid>eNotUEtLAzEYDKJgrR78BznqYWseTbI5lqK1UPGi55DdfJGVbdLmgfjvXWlPwzDDMDMI3VOyoETyJ7pYqiXjTF6gGSVKNZzS9hLNCCG8kVrQa3ST8_dEBeN8hjZvMQwlpiF84VxS7UtNdsRD8GOF0EPGMeBjtaHUPS7JhnyIqUw63oZVxsGG-DMkyLfoytsxw90Z5-jz5flj_drs3jfb9WrX9Iwy2YBzpAPfCt12rXBgneqF155JB6wjnfJaEddpqafunkvvHWs1AFUcHBNLPkcPp9xDiscKuZj9kHsYRxsg1mwon8ZToSmZrI8na59izgm8OaRhb9OvocT8n2WoOZ_F_wAsOVz1</recordid><startdate>20120806</startdate><enddate>20120806</enddate><creator>Frielinghaus, Robert</creator><creator>Flöhr, Kilian</creator><creator>Sladek, Kamil</creator><creator>Weirich, Thomas E.</creator><creator>Trellenkamp, Stefan</creator><creator>Hardtdegen, Hilde</creator><creator>Schäpers, Thomas</creator><creator>Schneider, Claus M.</creator><creator>Meyer, Carola</creator><scope>AAYXX</scope><scope>CITATION</scope><scope>7QQ</scope><scope>7U5</scope><scope>8FD</scope><scope>JG9</scope><scope>L7M</scope></search><sort><creationdate>20120806</creationdate><title>Monitoring structural influences on quantum transport in InAs nanowires</title><author>Frielinghaus, Robert ; Flöhr, Kilian ; Sladek, Kamil ; Weirich, Thomas E. ; Trellenkamp, Stefan ; Hardtdegen, Hilde ; Schäpers, Thomas ; Schneider, Claus M. ; Meyer, Carola</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c2126-edd0bef8598b85dead7c5f9f26de2b0b7f970db969077f36ffd289ee173ed2543</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2012</creationdate><topic>Conductance</topic><topic>Fluctuation</topic><topic>Indium arsenides</topic><topic>Nanocomposites</topic><topic>Nanostructure</topic><topic>Nanowires</topic><topic>Transmission electron microscopy</topic><topic>Transport</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Frielinghaus, Robert</creatorcontrib><creatorcontrib>Flöhr, Kilian</creatorcontrib><creatorcontrib>Sladek, Kamil</creatorcontrib><creatorcontrib>Weirich, Thomas E.</creatorcontrib><creatorcontrib>Trellenkamp, Stefan</creatorcontrib><creatorcontrib>Hardtdegen, Hilde</creatorcontrib><creatorcontrib>Schäpers, Thomas</creatorcontrib><creatorcontrib>Schneider, Claus M.</creatorcontrib><creatorcontrib>Meyer, Carola</creatorcontrib><collection>CrossRef</collection><collection>Ceramic Abstracts</collection><collection>Solid State and Superconductivity Abstracts</collection><collection>Technology Research Database</collection><collection>Materials Research Database</collection><collection>Advanced Technologies Database with Aerospace</collection><jtitle>Applied physics letters</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Frielinghaus, Robert</au><au>Flöhr, Kilian</au><au>Sladek, Kamil</au><au>Weirich, Thomas E.</au><au>Trellenkamp, Stefan</au><au>Hardtdegen, Hilde</au><au>Schäpers, Thomas</au><au>Schneider, Claus M.</au><au>Meyer, Carola</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Monitoring structural influences on quantum transport in InAs nanowires</atitle><jtitle>Applied physics letters</jtitle><date>2012-08-06</date><risdate>2012</risdate><volume>101</volume><issue>6</issue><spage>62104</spage><pages>62104-</pages><issn>0003-6951</issn><eissn>1077-3118</eissn><abstract>A sample design that allows for quantum transport and transmission electron microscopy (TEM) on individual suspended nanostructures is used to investigate moderately n-type doped InAs nanowires (NWs). The nanowires were grown by metal organic vapor phase epitaxy. Universal conductance fluctuations in the nanowires are investigated at temperatures down to 0.35 K. These fluctuations show two different temperature dependences. The very same nanowire segments investigated in transport are subsequently analyzed by TEM revealing crystal phase mixing. However, we find no correspondence between the atomic structure of the wires and the temperature dependences of the conductance fluctuations.</abstract><doi>10.1063/1.4742326</doi><oa>free_for_read</oa></addata></record> |
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| ispartof | Applied physics letters, 2012-08, Vol.101 (6), p.62104 |
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| language | eng |
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| source | AIP Journals Complete; AIP Digital Archive; Alma/SFX Local Collection |
| subjects | Conductance Fluctuation Indium arsenides Nanocomposites Nanostructure Nanowires Transmission electron microscopy Transport |
| title | Monitoring structural influences on quantum transport in InAs nanowires |
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