Local tunneling spectroscopy of n-PbTe surface
Using the low-temperature scanning tunneling microscope (LTSTM) the surface of PbTe single crystals doped by Pb and In have been studied. The space distributions of the band edges E v, E c and energy gap E g have been measured. At some points of the PbTe〈In〉 surface the hysteresis of d I/d V( V) dep...
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| Veröffentlicht in: | Ultramicroscopy 1992, Vol.42 (A), p.878-883 |
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| container_title | Ultramicroscopy |
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| creator | Davydov, D.N. Golubok, A.O. Rykov, S.A. |
| description | Using the low-temperature scanning tunneling microscope (LTSTM) the surface of PbTe single crystals doped by Pb and In have been studied. The space distributions of the band edges
E
v,
E
c and energy gap
E
g have been measured. At some points of the PbTe〈In〉 surface the hysteresis of d
I/d
V(
V) dependencies have been observed. The hysteresis is explained by the effect of the electron capturing by In dopant centers. The non-regular oscillation structure of PbTe〈In〉 local tunneling spectra have been observed. The resembling structure of the local tunneling spectra of high-
T
c superconductors, normal metals and bilayer of dipalmitoylphosphatidylcholine on graphite substrate have been observed too. We suppose that it is a general phenomenon at the tunneling spectra of the local tunneling contacts connected with the single-electron effects. |
| doi_str_mv | 10.1016/0304-3991(92)90372-Q |
| format | Article |
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E
v,
E
c and energy gap
E
g have been measured. At some points of the PbTe〈In〉 surface the hysteresis of d
I/d
V(
V) dependencies have been observed. The hysteresis is explained by the effect of the electron capturing by In dopant centers. The non-regular oscillation structure of PbTe〈In〉 local tunneling spectra have been observed. The resembling structure of the local tunneling spectra of high-
T
c superconductors, normal metals and bilayer of dipalmitoylphosphatidylcholine on graphite substrate have been observed too. We suppose that it is a general phenomenon at the tunneling spectra of the local tunneling contacts connected with the single-electron effects.</description><identifier>ISSN: 0304-3991</identifier><identifier>EISSN: 1879-2723</identifier><identifier>DOI: 10.1016/0304-3991(92)90372-Q</identifier><identifier>CODEN: ULTRD6</identifier><language>eng</language><publisher>Amsterdam: Elsevier B.V</publisher><subject>Condensed matter: electronic structure, electrical, magnetic, and optical properties ; Electronic structure and electrical properties of surfaces, interfaces, thin films and low-dimensional structures ; Exact sciences and technology ; Physics ; Surface and interface electron states</subject><ispartof>Ultramicroscopy, 1992, Vol.42 (A), p.878-883</ispartof><rights>1992</rights><rights>1993 INIST-CNRS</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c364t-a9f6fd53fc8967bdabaefdd4f2ef0082d06a38cce6317071cb274f2059a096a53</citedby><cites>FETCH-LOGICAL-c364t-a9f6fd53fc8967bdabaefdd4f2ef0082d06a38cce6317071cb274f2059a096a53</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://dx.doi.org/10.1016/0304-3991(92)90372-Q$$EHTML$$P50$$Gelsevier$$H</linktohtml><link.rule.ids>309,310,314,780,784,789,790,3541,4014,4040,4041,23921,23922,25131,27914,27915,27916,45986</link.rule.ids><backlink>$$Uhttp://pascal-francis.inist.fr/vibad/index.php?action=getRecordDetail&idt=4360388$$DView record in Pascal Francis$$Hfree_for_read</backlink></links><search><creatorcontrib>Davydov, D.N.</creatorcontrib><creatorcontrib>Golubok, A.O.</creatorcontrib><creatorcontrib>Rykov, S.A.</creatorcontrib><title>Local tunneling spectroscopy of n-PbTe surface</title><title>Ultramicroscopy</title><description>Using the low-temperature scanning tunneling microscope (LTSTM) the surface of PbTe single crystals doped by Pb and In have been studied. The space distributions of the band edges
E
v,
E
c and energy gap
E
g have been measured. At some points of the PbTe〈In〉 surface the hysteresis of d
I/d
V(
V) dependencies have been observed. The hysteresis is explained by the effect of the electron capturing by In dopant centers. The non-regular oscillation structure of PbTe〈In〉 local tunneling spectra have been observed. The resembling structure of the local tunneling spectra of high-
T
c superconductors, normal metals and bilayer of dipalmitoylphosphatidylcholine on graphite substrate have been observed too. We suppose that it is a general phenomenon at the tunneling spectra of the local tunneling contacts connected with the single-electron effects.</description><subject>Condensed matter: electronic structure, electrical, magnetic, and optical properties</subject><subject>Electronic structure and electrical properties of surfaces, interfaces, thin films and low-dimensional structures</subject><subject>Exact sciences and technology</subject><subject>Physics</subject><subject>Surface and interface electron states</subject><issn>0304-3991</issn><issn>1879-2723</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>1992</creationdate><recordtype>article</recordtype><recordid>eNp9kEtLAzEUhYMoWKv_wMUsRHQx9SaZyWMjSPEFBS3UdchkEolMZ8ZkRui_N7WlS1d3cb9z7j0HoUsMMwyY3QGFIqdS4htJbiVQTvLlEZpgwWVOOKHHaHJATtFZjF8AgKEQEzRbdEY32TC2rW18-5nF3pohdNF0_SbrXNbm79XKZnEMTht7jk6cbqK92M8p-nh6XM1f8sXb8-v8YZEbyooh19IxV5fUGSEZr2pdaevqunDEOgBBamCaCmMso5gDx6YiPC2hlBok0yWdouudbx-679HGQa19NLZpdGu7MSpSMi44hQQWO9Ckn2OwTvXBr3XYKAxqW47aJlfb5EoS9VeOWibZ1d5fx5TfBd0aHw_agjKgQiTsfofZlPXH26Ci8bY1tvYh1aTqzv9_5xdM_XfJ</recordid><startdate>1992</startdate><enddate>1992</enddate><creator>Davydov, D.N.</creator><creator>Golubok, A.O.</creator><creator>Rykov, S.A.</creator><general>Elsevier B.V</general><general>Elsevier Science</general><scope>IQODW</scope><scope>AAYXX</scope><scope>CITATION</scope><scope>7SP</scope><scope>7U5</scope><scope>8FD</scope><scope>L7M</scope></search><sort><creationdate>1992</creationdate><title>Local tunneling spectroscopy of n-PbTe surface</title><author>Davydov, D.N. ; Golubok, A.O. ; Rykov, S.A.</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c364t-a9f6fd53fc8967bdabaefdd4f2ef0082d06a38cce6317071cb274f2059a096a53</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>1992</creationdate><topic>Condensed matter: electronic structure, electrical, magnetic, and optical properties</topic><topic>Electronic structure and electrical properties of surfaces, interfaces, thin films and low-dimensional structures</topic><topic>Exact sciences and technology</topic><topic>Physics</topic><topic>Surface and interface electron states</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Davydov, D.N.</creatorcontrib><creatorcontrib>Golubok, A.O.</creatorcontrib><creatorcontrib>Rykov, S.A.</creatorcontrib><collection>Pascal-Francis</collection><collection>CrossRef</collection><collection>Electronics & Communications Abstracts</collection><collection>Solid State and Superconductivity Abstracts</collection><collection>Technology Research Database</collection><collection>Advanced Technologies Database with Aerospace</collection><jtitle>Ultramicroscopy</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Davydov, D.N.</au><au>Golubok, A.O.</au><au>Rykov, S.A.</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Local tunneling spectroscopy of n-PbTe surface</atitle><jtitle>Ultramicroscopy</jtitle><date>1992</date><risdate>1992</risdate><volume>42</volume><issue>A</issue><spage>878</spage><epage>883</epage><pages>878-883</pages><issn>0304-3991</issn><eissn>1879-2723</eissn><coden>ULTRD6</coden><abstract>Using the low-temperature scanning tunneling microscope (LTSTM) the surface of PbTe single crystals doped by Pb and In have been studied. The space distributions of the band edges
E
v,
E
c and energy gap
E
g have been measured. At some points of the PbTe〈In〉 surface the hysteresis of d
I/d
V(
V) dependencies have been observed. The hysteresis is explained by the effect of the electron capturing by In dopant centers. The non-regular oscillation structure of PbTe〈In〉 local tunneling spectra have been observed. The resembling structure of the local tunneling spectra of high-
T
c superconductors, normal metals and bilayer of dipalmitoylphosphatidylcholine on graphite substrate have been observed too. We suppose that it is a general phenomenon at the tunneling spectra of the local tunneling contacts connected with the single-electron effects.</abstract><cop>Amsterdam</cop><pub>Elsevier B.V</pub><doi>10.1016/0304-3991(92)90372-Q</doi><tpages>6</tpages></addata></record> |
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| language | eng |
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| source | Elsevier ScienceDirect Journals Complete - AutoHoldings |
| subjects | Condensed matter: electronic structure, electrical, magnetic, and optical properties Electronic structure and electrical properties of surfaces, interfaces, thin films and low-dimensional structures Exact sciences and technology Physics Surface and interface electron states |
| title | Local tunneling spectroscopy of n-PbTe surface |
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