Studying atomic scale structural and electronic properties of ion implanted silicon samples using cross-sectional scanning tunneling microscopy
The atomic scale structural and electronic characteristics of a silicon sample implanted with bismuth atoms are investigated using cross-sectional scanning tunneling microscopy (XSTM) and scanning tunneling spectroscopy (STS). We demonstrate that cleaving ion implanted samples provides an effective...
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Veröffentlicht in: | Applied physics letters 2013-01, Vol.102 (1) |
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creator | Studer, Philipp Schofield, Steven R. Hirjibehedin, Cyrus F. Curson, Neil J. |
description | The atomic scale structural and electronic characteristics of a silicon sample implanted with bismuth atoms are investigated using cross-sectional scanning tunneling microscopy (XSTM) and scanning tunneling spectroscopy (STS). We demonstrate that cleaving ion implanted samples provides an effective room temperature route for the preparation of atomically flat silicon surfaces with low defect density, preventing the diffusion of volatile impurities such as dopants. This enables atomic resolution STM studies of solitary implanted impurity atoms in their intrinsic silicon crystal sites and further allows us to map out a depth profile of the band-structure of the implanted area using STS. |
doi_str_mv | 10.1063/1.4772508 |
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We demonstrate that cleaving ion implanted samples provides an effective room temperature route for the preparation of atomically flat silicon surfaces with low defect density, preventing the diffusion of volatile impurities such as dopants. This enables atomic resolution STM studies of solitary implanted impurity atoms in their intrinsic silicon crystal sites and further allows us to map out a depth profile of the band-structure of the implanted area using STS.</description><identifier>ISSN: 0003-6951</identifier><identifier>EISSN: 1077-3118</identifier><identifier>DOI: 10.1063/1.4772508</identifier><language>eng</language><subject>Atomic beam spectroscopy ; Atomic force microscopy ; Atomic structure ; Cross sections (physics) ; Density ; Impurities ; Scanning tunneling microscopy ; Silicon</subject><ispartof>Applied physics letters, 2013-01, Vol.102 (1)</ispartof><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c328t-54e390e35ed6ffc144fc4289463dd68e8ce3b2c0b86e275a58509c52e12b050f3</citedby><cites>FETCH-LOGICAL-c328t-54e390e35ed6ffc144fc4289463dd68e8ce3b2c0b86e275a58509c52e12b050f3</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><link.rule.ids>315,781,785,27929,27930</link.rule.ids></links><search><creatorcontrib>Studer, Philipp</creatorcontrib><creatorcontrib>Schofield, Steven R.</creatorcontrib><creatorcontrib>Hirjibehedin, Cyrus F.</creatorcontrib><creatorcontrib>Curson, Neil J.</creatorcontrib><title>Studying atomic scale structural and electronic properties of ion implanted silicon samples using cross-sectional scanning tunneling microscopy</title><title>Applied physics letters</title><description>The atomic scale structural and electronic characteristics of a silicon sample implanted with bismuth atoms are investigated using cross-sectional scanning tunneling microscopy (XSTM) and scanning tunneling spectroscopy (STS). We demonstrate that cleaving ion implanted samples provides an effective room temperature route for the preparation of atomically flat silicon surfaces with low defect density, preventing the diffusion of volatile impurities such as dopants. This enables atomic resolution STM studies of solitary implanted impurity atoms in their intrinsic silicon crystal sites and further allows us to map out a depth profile of the band-structure of the implanted area using STS.</description><subject>Atomic beam spectroscopy</subject><subject>Atomic force microscopy</subject><subject>Atomic structure</subject><subject>Cross sections (physics)</subject><subject>Density</subject><subject>Impurities</subject><subject>Scanning tunneling microscopy</subject><subject>Silicon</subject><issn>0003-6951</issn><issn>1077-3118</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2013</creationdate><recordtype>article</recordtype><recordid>eNotkLlOxDAURS0EEsNAwR-4hCKDlzhxSjRik0aiAOrI47wgI8cOXor5Cn4ZB6Z629G9ug-ha0o2lDT8jm7qtmWCyBO0oqRtK06pPEUrQgivmk7Qc3QR41cZBeN8hX7eUh4Oxn1ilfxkNI5aWcAxhaxTDspi5QYMFnQK3pX7HPwMIRmI2I_YeIfNNFvlEgw4Gmt02URVVgXIcRHWwcdYxaJQ6CJYHJxbDik7B3bpinGBtJ8Pl-hsVDbC1bGu0cfjw_v2udq9Pr1s73eV5kymStTAOwJcwNCMo6Z1Peqaya5u-DA0EqQGvmea7GUDrBVKSEE6LRhQtieCjHyNbv51S57vDDH1k4kabEkCPseecsYZk5KLgt7-o39BAoz9HMykwqGnpF-e3tP--HT-Cx2CeAE</recordid><startdate>20130107</startdate><enddate>20130107</enddate><creator>Studer, Philipp</creator><creator>Schofield, Steven R.</creator><creator>Hirjibehedin, Cyrus F.</creator><creator>Curson, Neil J.</creator><scope>AAYXX</scope><scope>CITATION</scope><scope>7U5</scope><scope>8FD</scope><scope>L7M</scope></search><sort><creationdate>20130107</creationdate><title>Studying atomic scale structural and electronic properties of ion implanted silicon samples using cross-sectional scanning tunneling microscopy</title><author>Studer, Philipp ; Schofield, Steven R. ; Hirjibehedin, Cyrus F. ; Curson, Neil J.</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c328t-54e390e35ed6ffc144fc4289463dd68e8ce3b2c0b86e275a58509c52e12b050f3</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2013</creationdate><topic>Atomic beam spectroscopy</topic><topic>Atomic force microscopy</topic><topic>Atomic structure</topic><topic>Cross sections (physics)</topic><topic>Density</topic><topic>Impurities</topic><topic>Scanning tunneling microscopy</topic><topic>Silicon</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Studer, Philipp</creatorcontrib><creatorcontrib>Schofield, Steven R.</creatorcontrib><creatorcontrib>Hirjibehedin, Cyrus F.</creatorcontrib><creatorcontrib>Curson, Neil J.</creatorcontrib><collection>CrossRef</collection><collection>Solid State and Superconductivity Abstracts</collection><collection>Technology 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>Studer, Philipp</au><au>Schofield, Steven R.</au><au>Hirjibehedin, Cyrus F.</au><au>Curson, Neil J.</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Studying atomic scale structural and electronic properties of ion implanted silicon samples using cross-sectional scanning tunneling microscopy</atitle><jtitle>Applied physics letters</jtitle><date>2013-01-07</date><risdate>2013</risdate><volume>102</volume><issue>1</issue><issn>0003-6951</issn><eissn>1077-3118</eissn><abstract>The atomic scale structural and electronic characteristics of a silicon sample implanted with bismuth atoms are investigated using cross-sectional scanning tunneling microscopy (XSTM) and scanning tunneling spectroscopy (STS). We demonstrate that cleaving ion implanted samples provides an effective room temperature route for the preparation of atomically flat silicon surfaces with low defect density, preventing the diffusion of volatile impurities such as dopants. This enables atomic resolution STM studies of solitary implanted impurity atoms in their intrinsic silicon crystal sites and further allows us to map out a depth profile of the band-structure of the implanted area using STS.</abstract><doi>10.1063/1.4772508</doi></addata></record> |
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source | AIP Journals Complete; AIP Digital Archive; Alma/SFX Local Collection |
subjects | Atomic beam spectroscopy Atomic force microscopy Atomic structure Cross sections (physics) Density Impurities Scanning tunneling microscopy Silicon |
title | Studying atomic scale structural and electronic properties of ion implanted silicon samples using cross-sectional scanning tunneling microscopy |
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