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3inch 4inch 6Inch 900 Nm LT LN thin film Y-42° commen

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3inch 4inch 6Inch 900 Nm LT LN thin film Y-42° commen

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Brand Name : zmkj

Model Number : LT-001

Place of Origin : CHINA

MOQ : 25pcs

Price : by case

Supply Ability : 5000pcs/month

Delivery Time : 15-30days

Packaging Details : PET Films or 25pcs casstle case by 100 grade cleaning room

materials : LT LN single crystal

industry : semiconductor wafer,saw wafer,optical wafer

application : 5G,SAW device,optical glass,

color : yellow, red,black

size : 2-6inch

orientation : Y-42° commen

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3inch 4inch 6Inch 900 Nm LT LN thin film Y-42° commen

What are the properties of LT?
Lithium Tantalate exhibits unique electro-optical, pyroelectric and piezoelectric properties combined with good mechanical and chemical stability and , wide transparency range and high optical damage threshold.

Characterisation of LTThin Films

Thin LiTaO3 films were prepared by spin coating of polymerized sol-gel precursor solution. Films have been deposited on single crystal silicon substrate, Ti/Pt or SiO2 coated silicon substrate. Films were characterized by x-ray diffraction, dielectric and pyroelectric Measurements. High Curie temperature (above 550 °C) was assumed for LiTaO3 thin films from the temperature dependence of dielectric constant. Replacing 35% of tantalum by titanium atoms in the LiTaO3 precursor solution has resulted the thin films with Curie temperature of 330 °C. The lower Curie temperature leads to the larger pyroelectric coefficient at room-temperature, which is more than double that of the undoped LiTaO3 thin films. The dielectric, pyroelectric, and ferroelectric properties have been compared to the single crystal LiTaO3 and ceramic Li0.91Ta0.73Ti0.36O3. LiTaO3 thin films are available by sol-gel process at low temperature, and their properties may possibly be controlled by varying the composition of the sol-gel precursor solution.

Piezoelectric Crystal LiTaO3 thin film/wafer

Specification Conventional High Precision
Materials LiTaO3(LT)/ LiNbO3 wafers LiTaO3(LT)/LiNbO3 wafers
Orientation X-112°Y,36°Y,42°Y±0.5° X-112°Y,36°Y,42°Y±0.5°
Parallel 30″ 10''
Perpendicular 10′ 5'
surface Quality 40/20 20/10
Wavefront Distortion

λ/4@632nm

λ/8@632nm
Surface Flatness

λ/4@632nm

λ/8@632nm
Clear Aperture >90% >90%
Chamfer <0.2×45° <0.2×45°
Thickness/Diameter Tolerance ±0.1 mm ±0.1 mm
Maximum dimensions dia150×50mm dia150×50mm

Product display

3inch 4inch 6Inch 900 Nm LT LN thin film Y-42° commen3inch 4inch 6Inch 900 Nm LT LN thin film Y-42° commen

FAQ

Q. Do you have any stock of wafer or ingots?

yes,aslike 3inch,4inch commen size substrates wafers are in stocks.


Q. Where is your company located?
Our company located in shanghai,China. factory is in wuxi city.

Q. How long will take to get the products?
Generally it will take 1~4 weeks to process and then delivery.

It is depend on the quantity and the size of the products.

Q: How about pay term ＆ delivery ?

T/T 50％deposit and left part before delivery by FOB .


Product Tags:

Lithium Niobate Thin FIlms

      

300 Nm Lithium Tantalate

      

4inch Lithium Niobate Thin FIlms

      
Cheap 3inch 4inch 6Inch 900 Nm LT LN thin film Y-42° commen wholesale

3inch 4inch 6Inch 900 Nm LT LN thin film Y-42° commen Images

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