Effect of critical dimension variation on SAW correlator energy

The effect of critical dimension (CD) variation and metallization ratio on the efficiency of energy conversion of a surface acoustic wave (SAW) correlator is examined. We find that a 10% variation in the width of finger electrodes predicts only a 1% decrease in the efficiency of energy conversion. F...

Ausführliche Beschreibung

Bibliographische Detailangaben
Veröffentlicht in:IEEE transactions on ultrasonics, ferroelectrics, and frequency control. - 1999. - 53(2006), 2 vom: 01. Feb., Seite 497-501
1. Verfasser: Skinner, J L (VerfasserIn)
Weitere Verfasser: Cardinale, G F, Talin, A A, Brocato, R W
Format: Aufsatz
Sprache:English
Veröffentlicht: 2006
Zugriff auf das übergeordnete Werk:IEEE transactions on ultrasonics, ferroelectrics, and frequency control
Schlagworte:Evaluation Study Letter Research Support, U.S. Gov't, Non-P.H.S.
Beschreibung
Zusammenfassung:The effect of critical dimension (CD) variation and metallization ratio on the efficiency of energy conversion of a surface acoustic wave (SAW) correlator is examined. We find that a 10% variation in the width of finger electrodes predicts only a 1% decrease in the efficiency of energy conversion. Furthermore, our model predicts that a metallization ratio of 0.74 represents an optimum value for energy extraction from the SAW by the interdigitated transducer (IDT)
Beschreibung:Date Completed 31.03.2006
Date Revised 10.12.2019
published: Print
Citation Status MEDLINE
ISSN:0885-3010