Preparation and Dielectric Properties of Cerium and Manganese Codoped Ba_0.6Sr_0.4TiO₃ Ferroelectric Films

References

• Tombak , A. , Maria , J. P. Ayguavives , F. 2002 . Tunable barium strontium titanate thin film capacitors for RF and microwave applications . IEEE Microw Wireless Compon Lett. , 12 ( 1 ) : 3 – 5 .
   Web of Science ®Google Scholar
• Zhao , Z. Y. , Wang , X. Y. Choi , K. 2007 . Ferroelectric phase shifters at 20 and 30 GHz . IEEE Trans microw theory , 55 ( 2 ) : 430 – 437 .
   Web of Science ®Google Scholar
• Wang , X. , Bao , P. Jackson , T. J. 2011 . Tunable microwave filters based on discrete ferroelectric and semiconductor varactors . IET microw antennas propag , 5 : 776 – 782 .
   Web of Science ®Google Scholar
• Cole , M. W. , Joshi , P. C. and Ervin , M. H. 2001 . La doped Ba1-xSrxTiO3 thin films for tunable device applications . J Appl Phys. , 89 ( 11 ) : 6336 – 6340 .
   Web of Science ®Google Scholar
• Liao , J. X. , Wei , X. B. Xu , Z. Q. 2012 . The structure and dielectric properties of a novel kind of doped Ba0.6Sr0.4TiO3 film . Mater. Chem. Phys. , 135 : 1030 – 1035 .
   Web of Science ®Google Scholar
• Adikary , S. U. and Chan , H. L. W. 2003 . Compositionally graded BaxSr1-xTiO3 thin films for tunable microwave applications . Mater. Chem. Phys. , 79 : 157 – 160 .
   Web of Science ®Google Scholar
• Wang , C. , Cheng , B. L. Wang , S. Y. 2004 . Improved dielectric properties and tunability of multilayered thin films of (Ba0.8Sr0.2)(Ti1-xZrx)O3 with compositionally graded layer . Appl. Phys. Lett. , 84 : 765 – 767 .
   Web of Science ®Google Scholar
• Basu , S. , Verma , A. Agrawal , D. C. 2007 . Effect of uniform and periodic doping by Ce on the properties of barium strontium titanate thin films . J. Electroceram. , 19 : 229 – 237 .
   Web of Science ®Google Scholar
• Yu , J. , Liao , J. X. Jin , L. 2011 . Preparation and dielectric properties of BST films with high tunability . Acta Phys. Sin. , 60 ( 077701 ) : 1 – 6 .
   Google Scholar
• Tkach , A. , Vilarinho , P. M. and Kholkin , A. L. 2005 . Structure-microstructure-dielectric tunability relationship in Mn-doped strontium titanate ceramics . Acta Mater. , 53 : 5061 – 5069 .
   Web of Science ®Google Scholar
• Leach , J. H. , Liu , H. Avrutin , V. Large dielectric tuning and microwave phase shift at low electric field in epitaxial Ba0.5Sr0.5TiO3 on SrTiO3 . J. Appl. Phys. , 107
   Web of Science ®Google Scholar
• Park , B. H. , Gim , Y. Fan , Y. 2000 . High nonlinearity of Ba0.6Sr0.4TiO3 films heteroepitaxially grown on MgO substrates . Appl. Phys. Lett. , 77 : 2587 – 2589 .
   Web of Science ®Google Scholar
• Wang , S. Y. , Cheng , B. L. Wang , C. 2006 . Ce-doping effects on electronic structures of Ba0.5Sr0.5TiO3 thin film . J. Phys. D: Appl. Phys. , 39 : 979 – 983 .
   Web of Science ®Google Scholar
• Ren , T. L. , Bao , J. B. Wang , X. N. 2002 . Characterization of Mn-doped Ba1-xSrxTiO3 thin films prepared by the sol-gel method . Chin. Phys. Lett. , 19 : 1724 – 1726 .
   Google Scholar