 |
30um Thick LiTaO3 Thin Film Pyroelectric Elegance Redefined 3 Inch 4 Inch
Product Details:
| Place of Origin: | China |
| Brand Name: | BonTek |
| Certification: | ISO:9001, ISO:14001 |
| Model Number: | Lithium Tantalate (LiTaO3) |
Payment & Shipping Terms:
| Minimum Order Quantity: | 50 pcs |
|---|---|
| Price: | Negotiable |
| Packaging Details: | Jar package, vaccum sealed |
| Delivery Time: | 4 weeks |
| Payment Terms: | T/T |
| Supply Ability: | 10000 pcs/Month |
|
Detail Information |
|||
| Material: | LiTaO3 Thin Film | Grade: | SAW Grade |
|---|---|---|---|
| Orientation: | 42Y-cut, 36Y-cut, Z-cut, Etc. | Surface Finish: | DSP, SSP |
| Diameter: | 3inch, 4inch | Thickness: | 50±2um, 100±2um |
| Primary Flat: | 22±2mm, 32±2mm | Application: | Pyroelectric Application |
| Highlight: | SSP lithium tantalate wafer,30 um Thick LiTaO3 Thin Film,3 Inch LiTaO3 Wafer |
||
Product Description
3 Inch 4 Inch 30um Thick LiTaO3 Thin Film: Pyroelectric Elegance Redefined
Delve into the elegance of LiTaO3 thin film and its pyroelectric effect, where sensitivity meets sophistication. Our ultra-thin LiTaO3 wafers, boasting a wafer-level thickness of 20um and a diameter extending up to 4 inches, are the epitome of this refined technology. As temperature fluctuations induce the pyroelectric effect in LiTaO3, these wafers become pivotal in applications such as flame detection and spectroscopy. The thinness of our wafers amplifies the responsiveness, making LiTaO3 a material of choice for those seeking precision in their technological innovations.
|
Diameter |
76.2±0.2mm |
100±0.2mm |
150±0.2mm |
|
Orientation Flat |
22±1mm |
32±1mm |
47.5mm, 57.5mm, Notch |
|
Cut Angle |
36°Y, 42°Y, X-112°Y, Y, Z |
||
|
Thickness |
0.02mm~1.0mm |
0.02mm~1.0mm |
0.03mm~1.0mm |
|
Surface finish |
Single / Double side polish / Double side lapped |
||
|
TTV |
< 1~5µm |
||
|
BOW |
± (20µm ~40um ) |
||
|
Warp |
<= 20µm ~ 50µm |
||
|
LTV (5mmx5mm) |
<1.5 um |
||
|
PLTV(<0.5um) |
≥98% (5mm*5mm) with 2mm edge excluded |
||
|
Polished side |
Roughness Ra<=5A |
||
|
Back Side |
Roughness Ra:0.5-1.0µm, GC#1000 |
||
|
S/D |
20/10, 40/20, 60/40 |
||
|
Edge Profile |
Compl't with SEMI M1.2@with GC800# .regular at C typed |
||
|
Cracks, saw marks, stains |
None |
||
|
Crystal Structure |
Trigonal, Space group R3c, Point group 3m |
|
Cell Parameters |
a=5.154Å, c=13.781Å |
|
Melting Point |
1650℃ |
|
Curie Temperature |
607℃ |
|
Mohs Hardness |
5.5 |
|
Density |
7.46g/cm3 |
|
Dielectric Constants |
ε11/ε0:51.7 |
|
ε33/ε0:44.5 |
|
|
Elastic Stiffness Coefficients |
CE11:2.33(×1011N/m2) |
|
CE33:2.77(×1011N/m2) |
|
|
Piezoelectric Strain Constants |
d22:2.4(×10-11C/N) |
|
d33:0.8(×10-11C/N) |
|
|
Transmission range |
400-4500nm |
|
Electro-optical coefficients |
r33=30.4pm/V |
|
Refractive index at 632.8nm |
no=2.176, ne=2.180 |
Acceptance Check
- The product is fragile. We have adequately packed it and labeled it fragile. We deliver through excellent domestic and international express companies to ensure transportation quality.
- After receiving the goods, please handle with care and check whether the outer carton is in good condition. Carefully open the outer carton and check whether the packing boxes are in alignment. Take a picture before you take them out.
- Please open the vacuum package in a clean room when the products are to be applied.
- If the products are found damaged during courier, please take a picture or record a video immediately. DO NOT take the damaged products out of the packaging box! Contact us immediately and we will solve the problem well.