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Colloquium - R. Moeller
28/04/2011 15:00 (Seminarni mistnost budova A) »more info
Colloquium - A. Heinrich
21/03/2011 15:00 (Seminarni mistnost budova A) »more info
Seminar - Petr Klapetek
14/02/2011 14:00 (Zasedaci mistnost budova B) »more info
Seminar - Guy Le Lay
11/02/2011 11:00 (Seminarni mistnost budova A) »more info
Our paper published in PRL Jan 2011
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Seminar András Berkó
15/11/2010 15:00 (Seminarni mistnost budova A) »more info
Seminar Martin Svec
14/11/2010 15:00 (Seminarni mistnost budova A) »more info
2nd QPlus workshop 8/10/10
2nd International QPlus Workshop 8.10.2010 »more info
Seminar Y. J. Dappe 25/5/10
25/5/2010 10:00 (Seminarni mistnost budova A) »more info
Seminar J. Repp 13/4/2010
14/3/2010 15:00 (Seminarni mistnost budova A) »more info
Seminar T. Novotny 2/3/2010
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Seminar R. Martonak 23/2/10
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4/2/10 Colloquium S. Lindsay
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18/1/10 Our work highlighted on Nanotech.org website.
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30/12/09 Our paper about atomic contrast of KPFM published in PRL
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Seminar J.P. Lewis 9/12/09 14:00
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Seminar P. Kocan 25/11/09 15:00
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14.-15.10. 2009 workshop "Simultaneous STM/AFM measurements using tuning fork based sensors"
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datum: 9. 12. 2009 středa 14:00
knihovna, budova A
Reactivity and Chemical Reactions of Faceted TiO2 Nanoparticles
Dr. James P.Lewis
Department of Physics,West Virginia University, USA
Although anatase is a less stable crystallographic phase than rutile in bulk titanium dioxide
materials, it has received considerable attention in photoactive materials related applications
due to increased high reactivity in the anatase polymorph . More interestingly, it is reported
that anatase, instead of rutile, becomes the preferable stable phase for TiO2 for particle sizes
less than 14nm. Therefore, an important step in achieving a full understanding of anatase
nanoparticles' photoactive functions with regards to their surface' characteristics is to
examine and determine specific active sites that are available for probing molecules surface
adsorption and dissociation.
