11-Hydroxyundecyl octadecyl disulfide self-assembled monolayers on Au(1 1 1)

ALBAYRAK, EROL; Karabuga, Semistan; Bracco, Gianangelo; Danişman, M. Fatih

doi:10.1016/j.apsusc.2014.05.128

11-Hydroxyundecyl octadecyl disulfide self-assembled monolayers on Au(1 1 1)

Yazarlar (4)

Doç. Dr. Erol ALBAYRAK Kırşehir Ahi Evran Üniversitesi, Türkiye

Semistan Karabuga
Kahramanmaras Sütçü Imam Üniversitesi, Türkiye

Gianangelo Bracco
Università Degli Studi Di Genova, İtalya

M. Fatih Danişman
Middle East Technical University (Metu), Türkiye

Makale Türü	Özgün Makale (SSCI, AHCI, SCI, SCI-Exp dergilerinde yayınlanan tam makale)
Dergi Adı	Applied Surface Science
Dergi ISSN	0169-4332 Wos Dergi Scopus Dergi
Dergi Tarandığı Indeksler	SCI-Expanded
Makale Dili	İngilizce	Basım Tarihi	08-2014
Cilt / Sayı / Sayfa	311 / 1 / 643–647	DOI	10.1016/j.apsusc.2014.05.128
Makale Linki	http://dx.doi.org/10.1016/j.apsusc.2014.05.128

Özet

Here, we report a helium atom diffraction study of 11-hydroxyundecyl octadecyl disulfide (CH 3 (CH 2 ) 17 SS(CH 2 ) 11 OH, HOD) self-assembled monolayers (SAMs) produced by supersonic molecular beam deposition (SMBD). Two different lying down monolayer phases were observed depending on the substrate temperature. At low temperatures a poorly ordered phase was observed, while the diffraction patterns of the film grown at high temperatures were similar to that of mercaptoundecanol (MUD) SAMs reported previously in the literature. The transition from the low temperature phase to the high temperature phase is due to SS bond cleavage at the surface. Desorption from several different chemisorbed and physisorbed states were observed with energies in the same range as observed for MUD and octadecanelthiol (ODT) SAMs. © 2014 Elsevier B.V.

Anahtar Kelimeler

Science Direct

BM Sürdürülebilir Kalkınma Amaçları

Atıf Sayıları
SCOPUS	9

11-Hydroxyundecyl octadecyl disulfide self-assembled monolayers on Au(1 1 1)

Dergi Adı	APPLIED SURFACE SCIENCE
Yayıncı	Elsevier B.V.
Açık Erişim	Hayır
ISSN	0169-4332
E-ISSN	1873-5584
CiteScore	13,4
SJR	1,310
SNIP	1,193

11-Hydroxyundecyl octadecyl disulfide self-assembled monolayers on Au(1 1 1)

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