Quantitative Measurements of the pH-Sensitive Quantum Yield of Fluorophores in Mesoporous Silica Thin Films Using a Drexhage-Type Experiment

2019 ◽  
Vol 123 (33) ◽  
pp. 20468-20475
Author(s):  
Ersan Özelci ◽  
Bastian Rühle ◽  
Florian Weigert ◽  
Boaz Lubotzky ◽  
Günter Kewes ◽  
...  
Keyword(s):  
Thin Films ◽  
Quantum Yield ◽  
Mesoporous Silica ◽  
Ph Sensitive ◽  
Type Experiment ◽  
Quantitative Measurements ◽  
Silica Thin Films

Photo-orientation of Mesoporous Silica Thin Films on Photocrosslinkable Polymer Films

2005 ◽  
Vol 17 (8) ◽  
pp. 1035-1039 ◽  
Author(s):  
H. Fukumoto ◽  
S. Nagano ◽  
N. Kawatsuki ◽  
T. Seki
Keyword(s):  
Thin Films ◽  
Mesoporous Silica ◽  
Polymer Films ◽  
Silica Thin Films

scholarly journals One-Step Synthesis of Mesoporous Silica Thin Films Containing Available COOH Groups

ACS Omega ◽  
2017 ◽  
Vol 2 (8) ◽  
pp. 4548-4555 ◽  
Author(s):  
Ane Escobar ◽  
Luis Yate ◽  
Marek Grzelczak ◽  
Heinz Amenitsch ◽  
Sergio E. Moya ◽  
...  
Keyword(s):  
Thin Films ◽  
Mesoporous Silica ◽  
Silica Thin Films ◽  
One Step

scholarly journals Synthesis of Periodic Mesoporous Silica Thin Films

1996 ◽  
Vol 431 ◽  
Author(s):  
M. T. Anderson ◽  
J. E. Martin ◽  
J. G. Odinek ◽  
P. Newcomer
Keyword(s):  
Thin Films ◽  
Mesoporous Silica ◽  
Product Formation ◽  
Coating Solution ◽  
Homogeneous Solutions ◽  
Silica Thin Films ◽  
Initial Silica ◽  
Mesoporous Thin Films ◽  
Rapid Hydrolysis ◽  
Quartz Substrates

AbstractWe have synthesized periodic mesoporous silica thin films (PMSTF) from homogeneous solutions. To synthesize the films a thin layer of a pH = 7 micellar coating solution that contains TMOS is dip- or spin-coated onto silicon wafers, borosilicate glass, or quartz substrates. Ammonia gas is diffused into the solution and causes rapid hydrolysis and condensation of the TMOS and the formation of periodic mesoporous thin films within ∼10 seconds. The combination of homogeneous solutions and rapid product formation maximizes the concentration of desired product and provides a controlled, predictable microstructure. The films have been made continuous and crack-free by optimizing initial silica concentration and film thickness.

scholarly journals Preparation of W-Containing Mesoporous Silica Thin Films and Their Surface Hydrophilic Properties

2009 ◽  
Vol 7 ◽  
pp. 141-144 ◽  
Author(s):  
Yu Horiuchi ◽  
Takashi Kamegawa ◽  
Kohsuke Mori ◽  
Hiromi Yamashita ◽  
Norikazu Nishiyama
Keyword(s):  
Thin Films ◽  
Mesoporous Silica ◽  
Silica Thin Films

scholarly journals Increasing mechanical strength of mesoporous silica thin films by addition of tetrapropylammonium hydroxide and refluxing processes

2009 ◽  
Vol 517 (6) ◽  
pp. 2039-2043 ◽  
Author(s):  
Cheng-Tsung Tsai ◽  
Hsin-Yan Lu ◽  
Chih-Yuan Ting ◽  
Wen-Fa Wu ◽  
Ben-Zu Wan
Keyword(s):  
Thin Films ◽  
Mesoporous Silica ◽  
Mechanical Strength ◽  
Tetrapropylammonium Hydroxide ◽  
Silica Thin Films

scholarly journals Thermal conductivity of cubic and hexagonal mesoporous silica thin films

2009 ◽  
Vol 106 (3) ◽  
pp. 034910 ◽  
Author(s):  
Thomas Coquil ◽  
Erik K. Richman ◽  
Neal J. Hutchinson ◽  
Sarah H. Tolbert ◽  
Laurent Pilon
Keyword(s):  
Thin Films ◽  
Thermal Conductivity ◽  
Mesoporous Silica ◽  
Hexagonal Mesoporous Silica ◽  
Silica Thin Films
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