Compound Wafer Products

About WAFER TECHNOLOGY

  • We offer high quality products with customer's requirement as the exclusive agent in Japan of Wafer Technology, U.K. based producer.
  • Small sized wafers (from 2inch) are available. Please feel free to contact us if you have any requirement.
  • WAFER TECHNOLOGY's website:
  • http://www.wafertech.co.uk/

Products

III-V Compounds Wafer

GaAs

  • E&M GaAsWafer's feature

According to customer's required specification,we can meet your needs in a variety areas from small volume for R&D to mass production.
Besides,special orientation products like (111),(110) and (311) are also available.


Growth VGF
Type/Dopant N-type/Si・Te, P-type/Zn, Semi-Insulating/Un-doped
Diameter 2inch ~ 3inch
Orientation (100)・(110)・(111)~(611)For other orientation and off-orientation,please ask us.
Finish Single side mirror polished, Double sides mirror polished, Epi-ready
For other treatment,please ask us.
Thickness 2inch: 350or500um, 3inch: 625um
For other treatment,please ask us.
Others For career concentration, resistivity, mobility, it can be specified within the allowable range.

Details of products

InP

  • E&M InPWafer's feature

According to customer's required specification,we can meet your needs in a variety areas from small volume for R&D to mass production.
Besides,special orientation products like (111),(110) and (311) are also available.


Growth LEC
Type/Dopant N-type/S・Sn・Un-doped, P-type/Zn, Semi-Insulating/Fe
Diameter 2inch
Orientation (100)・(110)・(111)~(611)
For other orientation and off-orientation,please ask us.
Finish Single side mirror polished, Double sides mirror polished, Epi-ready
For other treatment,please ask us.
Thickness 2inch: 350or500um,
For other thickness,please ask us.
Others For career concentration, resistivity, mobility, it can be specified within the allowable range.

Details of products

GaSb

  • E&M GaSbWafer's feature

According to customer's required specification,we can meet your needs in a variety areas from small volume for R&D to mass production.
Besides,special orientation products like (111),(110) and (311) are also available.


Growth LEC
Type/Dopant N-type/Te, P-type/Un-doped, Zn
Diameter 2inch ~ 4inch
Orientation (100)・(110)・(111)~(611)
For other orientation and off-orientation,please ask us.
Finish Single side mirror polished, Double sides mirror polished, Epi-ready
For other treatment,please ask us.
Thickness 2inch: 500um, 3inch: 625um, 4inch:1000um
For other thickness,please ask us.
Others For career concentration, resistivity, mobility, it can be specified within the allowable range.

Details of products

InAs

  • E&M InAsWafer's feature

According to customer's required specification,we can meet your needs in a variety areas from small volume for R&D to mass production.
Besides,special orientation products like (111),(110) and (311) are also available.


Growth LEC
Type/Dopant N-type/S, Un-doped, P-type/Zn
Diameter 2inch ~ 3inch
Orientation (100)・(110)・(111)~(611)
For other orientation and off-orientation,please ask us.
Finish Single side mirror polished, Double sides mirror polished, Epi-ready
For other treatment,please ask us.
Thickness 2inch: 500um, 3inch: 625um
For other thickness,please ask us.
Others For career concentration, resistivity, mobility, it can be specified within the allowable range.

Details of products

InSb

  • E&M InSbWafer's feature

According to customer's required specification,we can meet your needs in a variety areas from small volume for R&D to mass production.
Besides,special orientation products like (111),(110) and (311) are also available.


Growth CZ
Type/Dopant N-type/Te,Un-doped, P-type/Ge
Diameter 2inch ~ 4inch
Orientation (100)・(110)・(111)~(611)
For other orientation and off-orientation,please ask us.
Finish Single side mirror polished, Double sides mirror polished, Epi-ready
For other treatment,please ask us.
Thickness 2inch :625um, 3inch :800/900um, 4inch :1000um
For other thickness,please ask us.
Others For career concentration, resistivity, mobility, it can be specified within the allowable range.

Details of products

Other Compound Wafer

AlN

AIN
  • E&M AlN (Alminium Nitride)Wafer's feature

We started handling of bulk Alminium Nitride substrate which is used as advanced materials for R&D of laser(blue to ultraviolet) and power electronic device since 2006.


  • 【Application】
  • UV LED/LD, avalanche PD, sensor, power electronic device, heatsink etc.

  • 【Growth】
  • Physical Vapor Transport (PVT)
  • Sublimation/Seeded-recrystallization of AlN powder

  • 【Spec】
Diameter 22.5~50mm
Thickness 500±50um
Orientation (0001)±1.0°
Finish Al face:CMP (RMS <0.8nm)
N face:optical (RMS <3nm)
Absorbing coefficient <30cm-1
XRD FWHM (002):<0.3°
FWHM (102):<0.5°
EPD <106cm-2
Effective area >80%
Exclude edge area 1.0mm
※target level not guaranteed standard For more details,please contact us.

Details of products

GaP

  • E&M GaP Wafer's feature
  • We offer 2inch and 3inch GaP wafer.

  • 【Application】
  • Opto device : Visible LED such as display element(red,green) and backlight of LCD(yellow, green) etc.

  • Growth
  • Liquid Encapsulated Czochralski (LEC)

  • 【Spec】
Type/Dopant N-type/S,Si,P-type/Zn
Diameter 2inch ~ 3inch
Orientation (100), (111), (110)
Other special orientation or off angle also available.
Finish Single side mirror polished, Double sides mirror polished, as-cut
Thickness 250-1000um
Thickness (1-10)E18cm-3
EPD <1E5cm-2
  • 【Others】
  • ※For more details,please Contact Us.

Details of products

Al2O3(Sapphire)

Al2O3
  • E&M Al2O3Wafer's feature

Sapphire is a material which has good crystal characteristics and low-dielectric constant We can offer 2”,3”,4” epi-ready substrate and custom requirements such as off-orientation,both sides polished,thickness etc are also acceptable.


  • 【Application】
  • LED, Substrate for GaN

  • 【Spec】
Diameter 2inch ~ 4inch
Orientation C(0001)0.2off±0.1°to m-axis
OF direction (11-20)±0.3°
OF length 2inch:16±0.5mm, 4inch:30±1.0mm
Thickness 2inch:430um, 4inch:650um
Finish One side epi polished
Bow ≦10um (2inch)
TTV ≦10um (2inch)
※For more details,please Contact Us.

Details of products

II-VI Compounds Wafer、Others, Special Specification

Ⅱ-Ⅵ族等、その他
  • 【Product】

CdSe
CdS
ZnSe
ZnTe
ZnS

For more details,please contact us.

Details of products

SiC

  • E&M SiCWafer's feature

We supply SiC wafer from 2inch" to 4inch" for vatious applications.

*SiC epi wafer is also available.

Details of products

GaN

  • E&M GaNWafer's feature

We supply high quality GaN bulk substrate for LED,LD and device applications.

  • Size:~2inch"

*GaN Epi wafer is also available

Details of products

Ge

  • E&M GeWafer's feature

We supply 2inch~4inchGermanium wafer for applications such like infrared,solar cell and detector.

Details of products

Oxide

  • E&M OxideWafer's feature

We supply various oxide single crystal wafer such like

  • MgO,SrTiO3 and ZnO etc.

Details of products

Epi Wafer

Compound Epi Wafer

  • E&M Compound Epi Wafer's feature
Compound Epi Wafer

We supply various compound epitaxial wafers.

<Electronical device application>

  • HBT, pHEMT, BiFET, BiHEMT etc
<Opto device application>
  • VCSEL, LD, PIN, APD, LED and multi-joint solar cell etc.
    Compound Epi Wafer

Details of products

LPE growth processing

Compound semiconductor processing service

E&M makes every endeavor to meet the needs from R&D Dept for fundamental experiment, trial production within a short leadtime, or problem check before formal trial experiment.To achieve this goal we have installed the equipment and developed technology for "anything-goes" on our own investment.

We can offer LPE growth with design and manufacture of exclusive crystal growth boat to maximum 2inch. Process equipments are Sputter, Contact Aligner and Plusma Etcher.

Please see below our available process and specification.Please contact us for R&D and trail production.

LPEPA

Details of products