First-principles description of ferroelectric/electrode interfaces and properties of not very thin ferroelectric capacitors

We formulate an approach to the size effect problem in ferroelectric-electrode systems where ab initio calculations are combined with a phenomenological framework. The parameters of the model can be extracted from the calculations, while experimentally verifiable predictions can be made on thick films. We illustrate this approach by applying it to SrRuO3/BaTiO3/SrRuO3 heterostructures with different terminations of the metal-oxide electrodes.


Published in:
2007 Sixteenth Ieee International Symposium On The Applications Of Ferroelectrics, Vols 1 And 2, 243-246
Presented at:
16th IEEE International Symposium on Applications of Ferroelectrics, Nara, JAPAN, May 27-31, 2007
Year:
2007
Publisher:
Ieee Service Center, 445 Hoes Lane, Po Box 1331, Piscataway, Nj 08855-1331 Usa
ISBN:
978-1-4244-1333-1
Keywords:
Laboratories:




 Record created 2012-07-04, last modified 2018-03-17


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