ZnO substrates,5X5mm small square Zinc oxide wafer,5x5mm ZnO substrates in different orientations, ZnO single crystal.

--------------------------------------------------------------------------------------------------------------

Zinc Oxide (ZnO) can be grown as a single crystal semiconductor with very interesting properties.

The bandgap is in the 3.4 eV range which makes it attractive for many of the blue and violet applications

in opto-electronics as well as UV devices. It is available in bulks, in wafers of up to 2 inches,

which gives it a major advantage over Gallium Nitride and other group III Nitrides.
ZnO also has the potential to become the substrate material of choice for GaN. Like GaN it has a wurtzite structure, with lattice constants closely matched to GaN (a=3.249, c=5.205). ZnO is exactly

lattice matched to InGaN with a 22% In content. Perhaps most importantly it is a soft compliant material

that is believed to probably and may take up the lattice stress in preference to the growing GaN layer.

It suffers from the drawback that it dissociates in ammonia at temperatures above 600°C. With its wide bandgap, Zinc Oxide could prove very useful in optical applications as well as many high speed electronics.

ZnO may also be used as a substrate for epitaxial growth.

Application:

Zinc oxide (ZnO) crystal substrateProduct Description:Zinc oxide (ZnO) crystal substrate is widely used in

GaN (blue LED) epitaxial substrate, broad band connecting devices and other fields.Technical parameters

General Properties

Specifications for wafer

FAQ –
Q: What you can supply logistics and cost?
(1) We accept DHL, Fedex, TNT, UPS, EMS, SF and etc.
(2) If you have your own express number, it's great.
If not, we could assist you to deliver. Freight=USD25.0(the first weight) + USD12.0/kg

Q: What's the delivery time?
(1) For the standard products such as ball lens, powell lens and collimator lens:
For inventory: the delivery is 5 workdays after order.
For customized products: the delivery is 2 or 3 workweeks after order.
(2) For the off-standard products, the delivery is 2 or 6 workweeks after you place the order.

Q: How to pay?
100％T/T, Paypal, West Union, MoneyGram, Secure payment and Trade

Assurance on and etc..

Q: What's the MOQ?
(1) For inventory, the MOQ is 5pcs.
(2) For customized products, the MOQ is 5pcs-20pcs.
It depends on quantity and technics

Q: Do you have inspection report for material?
We can supply detail report for our products.

Packaging – Logistcs
Worldhawk concerns each details of the package , cleaning, anti-static , shock treatment .

According to the quantity and shape of the product , we will take a different packaging process!