Oriented growth of TS-1 zeolite ultrathin films on poly(ethylene oxide) monolayer templates

Self-assembled monolayers of poly(ethylene oxide) (PEOM) were used as templates to direct the nucleation and subsequent oriented growth of TS-1 zeolite thin films. The resulting TS-1 zeolite thin films exhibited completely oriented crystalline domains with the 010 crystallographic direction parallel...

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Veröffentlicht in:Langmuir : the ACS journal of surfaces and colloids. - 1992. - 21(2005), 13 vom: 21. Juni, Seite 5651-4
1. Verfasser: Lee, Youngseok (VerfasserIn)
Weitere Verfasser: Ryu, Wangsun, Kim, Sang Sub, Shul, Yonggun, Je, Jung Ho, Cho, Gyoujin
Format: Aufsatz
Sprache:English
Veröffentlicht: 2005
Zugriff auf das übergeordnete Werk:Langmuir : the ACS journal of surfaces and colloids
Schlagworte:Journal Article
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245 1 0 |a Oriented growth of TS-1 zeolite ultrathin films on poly(ethylene oxide) monolayer templates 
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520 |a Self-assembled monolayers of poly(ethylene oxide) (PEOM) were used as templates to direct the nucleation and subsequent oriented growth of TS-1 zeolite thin films. The resulting TS-1 zeolite thin films exhibited completely oriented crystalline domains with the 010 crystallographic direction parallel to the surface normal with a little deformation in the in-plane direction. Remarkably, the correlation length of the film is as extremely large as 1700 A (1200 A) in the out-of-plane (in-plane) direction. PEOM act as two-dimensional media for the nucleation and growth of highly oriented TS-1 zeolite thin films. This study demonstrates that the highly oriented TS-1 thin films can be achieved by using the inner parts of PEOM as templates 
650 4 |a Journal Article 
700 1 |a Ryu, Wangsun  |e verfasserin  |4 aut 
700 1 |a Kim, Sang Sub  |e verfasserin  |4 aut 
700 1 |a Shul, Yonggun  |e verfasserin  |4 aut 
700 1 |a Je, Jung Ho  |e verfasserin  |4 aut 
700 1 |a Cho, Gyoujin  |e verfasserin  |4 aut 
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