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Towards the epitaxial growth of silver on germanium by galvanic displacement.

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Title: Towards the epitaxial growth of silver on germanium by galvanic displacement.
Authors: Sayed, Sayed Youssef1 sysayed@mit.edu
Source: CrystEngComm. 2014, Vol. 16 Issue 43, p10028-10033. 6p.
Subjects: Epitaxy, Silver, Metal coating, Germanium, Electroless deposition, Transmission electron microscopes, X-ray diffraction
Abstract: This work focuses on the synthesis and interfacial characterization of silver films grown on Ge(111) surfaces. The synthetic approach uses galvanic displacement, a type of electroless deposition that takes place in an efficient manner under aqueous and room temperature conditions. The case of silver-ongermanium has been widely studied and used for several applications, and yet a number of important fundamental questions remain in order to address the nature of these interfaces. Interfacial characterization reveals no evidence for the intermetallic nature of Ag-Ge interfaces and suggests the diffusion of silver into the germanium substrate. The texture nature of the grown silver films was investigated via pole figure X-ray diffraction (XRD) and cross-section nano-beam-diffraction transmission electron microscope (TEM) analyses, indicating the epitaxial growth of silver films on germanium lattices by galvanic displacement at ambient conditions. [ABSTRACT FROM AUTHOR]
Copyright of CrystEngComm is the property of Royal Society of Chemistry and its content may not be copied or emailed to multiple sites without the copyright holder's express written permission. Additionally, content may not be used with any artificial intelligence tools or machine learning technologies. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)
Database: Engineering Source
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PubType: Academic Journal
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  Data: Towards the epitaxial growth of silver on germanium by galvanic displacement.
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  Data: <searchLink fieldCode="AR" term="%22Sayed%2C+Sayed+Youssef%22">Sayed, Sayed Youssef</searchLink><relatesTo>1</relatesTo><i> sysayed@mit.edu</i>
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  Data: <searchLink fieldCode="JN" term="%22CrystEngComm%22">CrystEngComm</searchLink>. 2014, Vol. 16 Issue 43, p10028-10033. 6p.
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  Data: <searchLink fieldCode="DE" term="%22Epitaxy%22">Epitaxy</searchLink><br /><searchLink fieldCode="DE" term="%22Silver%22">Silver</searchLink><br /><searchLink fieldCode="DE" term="%22Metal+coating%22">Metal coating</searchLink><br /><searchLink fieldCode="DE" term="%22Germanium%22">Germanium</searchLink><br /><searchLink fieldCode="DE" term="%22Electroless+deposition%22">Electroless deposition</searchLink><br /><searchLink fieldCode="DE" term="%22Transmission+electron+microscopes%22">Transmission electron microscopes</searchLink><br /><searchLink fieldCode="DE" term="%22X-ray+diffraction%22">X-ray diffraction</searchLink>
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  Data: This work focuses on the synthesis and interfacial characterization of silver films grown on Ge(111) surfaces. The synthetic approach uses galvanic displacement, a type of electroless deposition that takes place in an efficient manner under aqueous and room temperature conditions. The case of silver-ongermanium has been widely studied and used for several applications, and yet a number of important fundamental questions remain in order to address the nature of these interfaces. Interfacial characterization reveals no evidence for the intermetallic nature of Ag-Ge interfaces and suggests the diffusion of silver into the germanium substrate. The texture nature of the grown silver films was investigated via pole figure X-ray diffraction (XRD) and cross-section nano-beam-diffraction transmission electron microscope (TEM) analyses, indicating the epitaxial growth of silver films on germanium lattices by galvanic displacement at ambient conditions. [ABSTRACT FROM AUTHOR]
– Name: AbstractSuppliedCopyright
  Label:
  Group: Ab
  Data: <i>Copyright of CrystEngComm is the property of Royal Society of Chemistry and its content may not be copied or emailed to multiple sites without the copyright holder's express written permission. Additionally, content may not be used with any artificial intelligence tools or machine learning technologies. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract.</i> (Copyright applies to all Abstracts.)
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        Value: 10.1039/c4ce01553c
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      – Code: eng
        Text: English
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      – SubjectFull: Epitaxy
        Type: general
      – SubjectFull: Silver
        Type: general
      – SubjectFull: Metal coating
        Type: general
      – SubjectFull: Germanium
        Type: general
      – SubjectFull: Electroless deposition
        Type: general
      – SubjectFull: Transmission electron microscopes
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      – SubjectFull: X-ray diffraction
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      – TitleFull: Towards the epitaxial growth of silver on germanium by galvanic displacement.
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