Exploiting dimensionality and defect mitigation to create tunable microwave dielectrics
@article{Lee2013ExploitingDA, title={Exploiting dimensionality and defect mitigation to create tunable microwave dielectrics}, author={Che-hui Lee and N. Orloff and T. Birol and Y. Zhu and V. Goian and E. Rocas and R. Haislmaier and E. Vlahos and J. Mundy and L. Kourkoutis and Y. Nie and M. Biegalski and J. Zhang and M. Bernhagen and N. Benedek and Yongsam Kim and J. D. Brock and R. Uecker and X. Xi and V. Gopalan and D. Nuzhnyy and S. Kamba and D. Muller and I. Takeuchi and J. Booth and C. Fennie and D. Schlom}, journal={Nature}, year={2013}, volume={502}, pages={532-536} }
The miniaturization and integration of frequency-agile microwave circuits—relevant to electronically tunable filters, antennas, resonators and phase shifters—with microelectronics offers tantalizing device possibilities, yet requires thin films whose dielectric constant at gigahertz frequencies can be tuned by applying a quasi-static electric field. Appropriate systems such as BaxSr1−xTiO3 have a paraelectric–ferroelectric transition just below ambient temperature, providing high tunability… CONTINUE READING
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References
SHOWING 1-10 OF 65 REFERENCES
Compositionally graded ferroelectric multilayers for frequency agile tunable devices
- Materials Science
- 2009
- 27
- PDF
Tunability of the dielectric response of epitaxially strained SrTiO3 from first principles
- Materials Science, Physics
- 2005
- 140
- PDF
Do we really need ferroelectrics in paraelectric phase only in electrically controlled microwave devices
- Materials Science
- 2001
- 183
Microwave-frequency loss and dispersion in ferroelectric Ba0.3Sr0.7TiO3 thin films
- Materials Science
- 2005
- 30
High tunability of the soft mode in strained SrTiO(3)/DyScO(3) multilayers.
- Materials Science, Medicine
- Journal of physics. Condensed matter : an Institute of Physics journal
- 2009
- 38