scholarly journals Improved charge carrier separation in barium tantalate composites investigated by laser flash photolysis

2016 ◽  
Vol 18 (16) ◽  
pp. 10719-10726 ◽  
Author(s):  
Jenny Schneider ◽  
Konstantin Nikitin ◽  
Michael Wark ◽  
Detlef W. Bahnemann ◽  
Roland Marschall

Charge carrier dynamics in pure Ba5Ta4O15 and in a Ba5Ta4O15–Ba3Ta5O15 composite have been studied by means of diffuse reflectance laser flash photolysis spectroscopy in the presence and absence of methanol.

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