Molecular grafting on Si(111) surfaces: An electrochemical approach

C. Henry de Villeneuve; J. Pinson; F. Ozanam; J. N. Chazalviel; P. Allongue

Molecular grafting on Si(111) surfaces: An electrochemical approach

C. Henry de Villeneuve
, J. Pinson
, F. Ozanam
, J. N. Chazalviel
, P. Allongue

Centre national de la recherche scientifique

Research output: Contribution to journal › Conference article › peer-review

Abstract

This works addresses the question of the direct attachment of organic molecules on Si(111) by an electrochemical method. Anodic grafting of -OR group is demonstrated by in-situ STM and the LDOS characterized. The grafting of aryl groups, by reduction of aryl diazonium salts in aqueous solution, is also described. This approach leads to well ordered and close-packed thin molecular films with various functionality. Different chemical and structural characterizations conclude to a Si-C binding, between the Si surface and aryl groups. The stability of films is also investigated.

Original language	English
Pages (from-to)	185-195
Number of pages	11
Journal	Materials Research Society Symposium - Proceedings
Volume	451
Publication status	Published - 1 Jan 1997
Event	Proceedings of the 1996 MRS Fall Meeting - Boston, MA, USA Duration: 2 Dec 1996 → 5 Dec 1996

Cite this

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title = "Molecular grafting on Si(111) surfaces: An electrochemical approach",

abstract = "This works addresses the question of the direct attachment of organic molecules on Si(111) by an electrochemical method. Anodic grafting of -OR group is demonstrated by in-situ STM and the LDOS characterized. The grafting of aryl groups, by reduction of aryl diazonium salts in aqueous solution, is also described. This approach leads to well ordered and close-packed thin molecular films with various functionality. Different chemical and structural characterizations conclude to a Si-C binding, between the Si surface and aryl groups. The stability of films is also investigated.",

author = "\{de Villeneuve\}, \{C. Henry\} and J. Pinson and F. Ozanam and Chazalviel, \{J. N.\} and P. Allongue",

year = "1997",

month = jan,

day = "1",

language = "English",

volume = "451",

pages = "185--195",

journal = "Materials Research Society Symposium - Proceedings",

issn = "0272-9172",

note = "Proceedings of the 1996 MRS Fall Meeting ; Conference date: 02-12-1996 Through 05-12-1996",

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TY - JOUR

T1 - Molecular grafting on Si(111) surfaces

T2 - Proceedings of the 1996 MRS Fall Meeting

AU - de Villeneuve, C. Henry

AU - Pinson, J.

AU - Ozanam, F.

AU - Chazalviel, J. N.

AU - Allongue, P.

PY - 1997/1/1

Y1 - 1997/1/1

N2 - This works addresses the question of the direct attachment of organic molecules on Si(111) by an electrochemical method. Anodic grafting of -OR group is demonstrated by in-situ STM and the LDOS characterized. The grafting of aryl groups, by reduction of aryl diazonium salts in aqueous solution, is also described. This approach leads to well ordered and close-packed thin molecular films with various functionality. Different chemical and structural characterizations conclude to a Si-C binding, between the Si surface and aryl groups. The stability of films is also investigated.

AB - This works addresses the question of the direct attachment of organic molecules on Si(111) by an electrochemical method. Anodic grafting of -OR group is demonstrated by in-situ STM and the LDOS characterized. The grafting of aryl groups, by reduction of aryl diazonium salts in aqueous solution, is also described. This approach leads to well ordered and close-packed thin molecular films with various functionality. Different chemical and structural characterizations conclude to a Si-C binding, between the Si surface and aryl groups. The stability of films is also investigated.

M3 - Conference article

AN - SCOPUS:0030705673

SN - 0272-9172

VL - 451

SP - 185

EP - 195

JO - Materials Research Society Symposium - Proceedings

JF - Materials Research Society Symposium - Proceedings

Y2 - 2 December 1996 through 5 December 1996

ER -

Molecular grafting on Si(111) surfaces: An electrochemical approach

Abstract

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