Browse Categories
Search
Langasite- La3Ga5SiO14 crystals is a new piezoelecrictric materials with the value of electromechanical coupling coefficient, which is, intermediate between this coefficient of a quartz crystal and that of lithium tantalate. The main comparative characteristics of these crystals are given in table below:
Comparative characteristics of piezoelectric crystals.

Characteristics\Crystals Quartz, SiO2 Langasite, La3Ga5SiO14Lithium tetraborate, Li2B2O3Lithium tantalate, LiTaO3
Electromechanical Coupling Factor K2emc, % (BAW) 7.0 15.8 24.0 47.0
Frequency Spacing Δf, % 0.25 0.90 4.00 7.00
Q-factor Q, ×103 100 50 10 2
Temperature Frequency Coefficient TFC, ×10-6/°C 0.5 1.6 6.0 4.0

Displaying products 1 - 5 of 5 results
LGS Single Crystal Substrate:10x10x0.5 mm, X-Cut, Two Sides Polished
Sale Price: Please email for price and lead time.
LGS Single Crystal Substrate: 10x10x0.5 mm, Y-Cut, One Side Polished
Sale Price: Please email for price and lead time.
LGS Wafer:3“ Dia x 0.5 mm, X-Cut, Two Sides Polished
Sale Price: Please email for price and lead time.
LGS Wafer: 3'' Dia x 0.5 mm, Y-Cut, One Side Polished
Sale Price: Please email for price and lead time.
Shopping Cart
Your cart is empty.
Please clear the browsing history before ordering the product. Otherwise, availability and price are not guaranteed.
Mailing Lists
MTI sponsors MRS Postdoctoral Awards:
MRS Postdoctoral Awards Nomination
 

MRS Past Postdoctoral Award Recipients 


MTI sponsors ECS Battery Division Postdoctoral Associate Research Award 

ECS Battery Division Postdoctoral Awards Nomination


ECS Past Postdoctoral Award Recipients

Upcoming Shows:
Beyond Lithium Ion Symposium- 10 BLX June 27 - 29 IBM San Jose CA

ICT 2017 Jul 30 - Aug 3 Pasadena, CA Booth 204

MS&T 2017 Oct 8 - 12 Pittsburgh, PA Booth 600

Recent Attended Shows:

231st ECS Meeting May 28 - June 2 New Orleans LA

Ceramics Expo Apr 25 - 27 Cleveland, OH


Click here to see our past conferences

 

Notices
1. Prices listed online are valid for US market and whom pay by credit card only. There will be extra charges for shipping & handling. Price various from country to country.
2. We may add extra charges for paper order and net30 terms due to extra labor cost.
3. The prices listed are subject to change without notice.