Effect of interfaces on the electrical behavior of (Pb[sub 0.72]La[sub 0.28])TiO[sub 3] thin films

Lee, J.J.; Alluri, P.
October 1994
Applied Physics Letters;10/17/1994, Vol. 65 Issue 16, p2027
Academic Journal
Examines the deposition of paraelectric (lead-lanthanum)titanium trioxide (PLT) thin films on platinum coated silicon substrates by the sol-gel technique. Formation of Ohmic and Schottky contacts; Determination of a Schottky barrier height of 1.83 eV at the platinum-PLT interface; Modification of Schottky emission Fowler-Nordheim tunneling equations.


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