Published June 1, 1983
| Version v1
Journal article
Surface acoustic wave quasi-zero-temperature cuts in Ba2NaNb5O15
Creators
- 1. Centre National d'Etudes des Telecommunications, 38 rue du General Leclerc, 92131 Issy Les Moulineaux, France
Description
Surface acoustic wave properties of Ba2NaNb5O15 crystals are investigated in terms of electromechanical coupling coefficient k2 and frequency temperature coefficients. A X-rotated cut and a Y-rotated cut are selected for their fair coupling. Experimental verifications on a Union Carbide Ba2NaNb5O15 crystal proved excellent agreement for the coupling (1.2%) and markedly better results than computed for the frequency-temperature coefficient. The best value is measured to be as low as 1.5 ppm/K for <101> cut, (101) propagation
Additional details
Publishing Information
- Journal Title
- Appl. Phys. Lett.
- Journal Volume
- 42
- Journal Issue
- 11
- Series
- Appl. Phys. Lett.
- Journal Page Range
- 940-942
- ISSN
- 0003-6951
INIS
- Country of Publication
- United States
- Country of Input or Organization
- United States
- INIS RN
- 14782947
- Subject category
- S36: MATERIALS SCIENCE;
- Resource subtype / Literary indicator
- Numerical Data
- Descriptors DEI
- ACOUSTIC TESTING; BARIUM COMPOUNDS; CRYSTAL LATTICES; CRYSTALS; EXPERIMENTAL DATA; FREQUENCY DEPENDENCE; MATHEMATICAL MODELS; NIOBATES; OPTIMIZATION; ORIENTATION; SODIUM COMPOUNDS; TEMPERATURE DEPENDENCE; THEORETICAL DATA
- Descriptors DEC
- ALKALI METAL COMPOUNDS; ALKALINE EARTH METAL COMPOUNDS; CRYSTAL STRUCTURE; DATA; INFORMATION; MATERIALS TESTING; NIOBIUM COMPOUNDS; NONDESTRUCTIVE TESTING; NUMERICAL DATA; OXYGEN COMPOUNDS; TESTING; TRANSITION ELEMENT COMPOUNDS