Zno Substrate , Gallium Arsenide Wafer Zinc Oxide Crystal Substrate

Zno Substrate , Gallium Arsenide Wafer Zinc Oxide Crystal Substrate

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    gaas wafer


    laalo3 substrate

  • Material
    ZnO Single Crystal Substrates
  • Industry
    Semicondutor Wafer
  • Application
    Semiconductor Substrate, Led Chip, Optical Glass Window,device Substrates
  • Method
  • Size
  • Thickness
  • Place of Origin
  • Brand Name
  • Certification
  • Model Number
  • Minimum Order Quantity
  • Price
    by case
  • Packaging Details
    PET film in 100-grade cleaning room
  • Delivery Time
  • Supply Ability

Zno Substrate , Gallium Arsenide Wafer Zinc Oxide Crystal Substrate

ZnO substrates,10X10mm 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.



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

Zno Substrate , Gallium Arsenide Wafer Zinc Oxide Crystal Substrate 0

General Properties

Purity wt% > 99.99
Impurity: wt% Mg: <.0005 Al: < .0030 Si: 0.0030 Ti: .0010 Cu: < .0030
  Fe: < 0.005 Ca: <.0005 Ag: < .0002
Crystal Structure Hexagonal: a= 3.252 å , c = 5.207 å
Growth Method Hydrothermal
Hardness 4 moh scale
Density 5.7 g/cm3
Melt Point 1975 oC
Specific heat 0.125 cal/gm
Thermoelectric Constant 1200 mV /oK @ 300 oC
Thermal conductivity 0.006 cal/cm/ oK
Thermal expansion 2.90 x 10-6/oK
Transmission range 0.4 - 0.6 m > 50% at 2 mm
Dislocation Density <0001> plane <100 / cm2

Specifications for wafer

Orientation <0001>, <11-20>, <10-10>± 0.5o or custom orientation
Polished surface EPI polished on one side or two sides,Ra < 5 Å
Standard Size 5 x 5 mm,10x10 mm,20x20 mm and 25x25 mm
Thickness 0.35 mm, 0.5 mm and 1.0 mm


Zno Substrate , Gallium Arsenide Wafer Zinc Oxide Crystal Substrate 1Zno Substrate , Gallium Arsenide Wafer Zinc Oxide Crystal Substrate 2

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 Alibaba 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!

Zno Substrate , Gallium Arsenide Wafer Zinc Oxide Crystal Substrate 3