Comparison of BST film microwave tunable devices based on (100) and (111) MgO substrates
We have increased the figure-of-merit (FOM) of a (Ba,Sr)TiO₃ (BST) film microwave tunable device by approximately three times for MgO(111) compared with a MgO(100) substrate at a frequency range of 20 GHz. Differences in permittivity and tunability in a BST film may be closely related to the differe...
Ausführliche Beschreibung
Bibliographische Detailangaben
Veröffentlicht in: | IEEE transactions on ultrasonics, ferroelectrics, and frequency control. - 1986. - 57(2010), 10 vom: 01. Okt., Seite 2221-7
|
1. Verfasser: |
Noda, Minoru
(VerfasserIn) |
Weitere Verfasser: |
Yamada, Tomoaki,
Seki, Kousuke,
Kamo, Takafumi,
Yamashita, Kaoru,
Funakubo, Horoshi,
Okuyama, Masanori |
Format: | Online-Aufsatz
|
Sprache: | English |
Veröffentlicht: |
2010
|
Zugriff auf das übergeordnete Werk: | IEEE transactions on ultrasonics, ferroelectrics, and frequency control
|
Schlagworte: | Journal Article |