TY - JOUR
T1 - Atomic layer deposition of enantioselective thin film of alumina on chiral self-assembled-monolayer
AU - Moshe, Hagay
AU - Levi, Gila
AU - Sharon, Daniel
AU - Mastai, Yitzhak
N1 - Publisher Copyright:
© 2014 Elsevier B.V.
PY - 2014/11
Y1 - 2014/11
N2 - In this paper, we describe the synthesis of new chiral nanosized surfaces based on chiral self-assembled monolayers coated with metal oxide (Al2O3) nanolayers. In this new type of nanosized chiral surface, the Al2O3 nanolayers enable the protection of the chiral self-assembled monolayers while preserving their enantioselective nature. The chiral nature of the SAMs/Al2O3 films was characterized by a variety of techniques, such as, quartz crystal microbalance, circular dichroism (CD) spectroscopy and chiral crystallization. The proposed methodology for the preparation of nanoscale chiral surfaces described in this article could open up opportunities in other fields of chemistry, such as chiral catalysis.
AB - In this paper, we describe the synthesis of new chiral nanosized surfaces based on chiral self-assembled monolayers coated with metal oxide (Al2O3) nanolayers. In this new type of nanosized chiral surface, the Al2O3 nanolayers enable the protection of the chiral self-assembled monolayers while preserving their enantioselective nature. The chiral nature of the SAMs/Al2O3 films was characterized by a variety of techniques, such as, quartz crystal microbalance, circular dichroism (CD) spectroscopy and chiral crystallization. The proposed methodology for the preparation of nanoscale chiral surfaces described in this article could open up opportunities in other fields of chemistry, such as chiral catalysis.
KW - AlO
KW - Chiral self-assembled monolayers
KW - Chiral surfaces
KW - Enantioselective crystallization
UR - http://www.scopus.com/inward/record.url?scp=84907895741&partnerID=8YFLogxK
U2 - 10.1016/j.susc.2014.03.027
DO - 10.1016/j.susc.2014.03.027
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AN - SCOPUS:84907895741
SN - 0039-6028
VL - 629
SP - 88
EP - 93
JO - Surface Science
JF - Surface Science
ER -