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Exploiting dimensionality and defect mitigation to create tunable microwave dielectrics

Autor
Lee, C.; Orloff, N.; Birol, T.; Rocas, E.
Tipus d'activitat
Article en revista
Revista
Nature
Data de publicació
2013-10
Volum
502
Número
7472
Pàgina inicial
532
Pàgina final
536
DOI
https://doi.org/10.1038/nature12582 Obrir en finestra nova
Repositori
http://hdl.handle.net/2117/21213 Obrir en finestra nova
URL
http://www.nature.com/nature/journal/v502/n7472/full/nature12582.html Obrir en finestra nova
Resum
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. Unf...
Citació
Lee, C. [et al.]. Exploiting dimensionality and defect mitigation to create tunable microwave dielectrics. "Nature", Octubre 2013, vol. 502, núm. 7472, p. 532-536.

Participants

  • Lee, Che-Hui  (autor)
  • Orloff, Nathan D.  (autor)
  • Birol, Turan  (autor)
  • Rocas Cantenys, Eduard  (autor)