SHANGHAI FAMOUS TRADE CO.,LTD 86-1580-1942596 eric_wang@zmsh-materials.com
Primary / Dummy Grade Indium Phosphide Wafer Thickness 350um For LD

Primary / Dummy Grade Indium Phosphide Wafer Thickness 350um For LD

  • High Light

    mgo substrate

    ,

    gap wafer

  • Materials
    InP Single Crystal
  • Industry
    Semiconductor Substrates,device,
  • Color
    Black
  • Type
    N-type,P-type
  • Size
    2inch
  • Thickness
    350um
  • Place of Origin
    CHINA
  • Brand Name
    zmkj
  • Model Number
    InP-2inch
  • Minimum Order Quantity
    3pcs
  • Price
    by case
  • Packaging Details
    single wafer case
  • Delivery Time
    1-4weeks
  • Supply Ability
    1000pcs/month

Primary / Dummy Grade Indium Phosphide Wafer Thickness 350um For LD

2inch N-type P-type thickness 350um primary grade Dummy grade Indium Phosphide crystal InP substrates wafer for LD

 

Indium phosphide single crystal material is one of most important semiconductor compound, which is key raw material for laser diode of indium phosphide substrate(LD), light emitting diode(LED), photodetector in optical communication production. Those parts play information launching, transmitting, amplifying, reception function .

Indium phosphide is ideal for high-frequency devices, as HEMT, HBT and so on.Because of its great property, it is widely used in fibre-optical communication, microwave, millietric wave, anti-radiation of solar cells, heterojunction transistor, other similar advanced technology and so on. Main production methods of indium phosphide single cryatal material include LEC, improved LEC, VCZ/PC-LEC, VGF, VB and so on.

Specification

Item Diameter Type carrying concentration Mobility Resistivity MPD
S-InP 2     N      (0.8-6)X10^18 (1.5-3.5)x10^3   <500
3 <500
4 <1x10^3
Fe-InP 2/3/4     SI     >1000 >0.5x10^7 >5x10^3
Zn-InP 2/3/4     P     (0.6-6)X10^18      50-70   <1x10^3
No dope InP 2     N    <3x10^16 (3.5-4)x10^3   <5x10^3
  Other
Orientation (100)/(111)±0.5° Flatness
TTV Bow Warp
<12um <12um ≤15um
1st OF Flat 16±2mm 22±2mm 32.5±2.5mm
2st OF Flat 8±1mm 11±2mm 32.5±2.5mm
Surface:1sp or 2sp ,2inch 350±25um,3inch 600±25um,4inch 625±25um,or by customized
 
  Most of our production is made up of premium grade wafers. However, in every boule, some test grade wafers are available. Test wafers have the same electrical performance and geometrical specification than premium wafers but with a small local damage :
- a surface defect like a scratch or a pit or a stain on the front side,
- a crystalline imperfection like high EPD or a twin lamellae. The latter is made up of 2 parallel lines in the <110> direction. Between these 2 lines, the orientation is not (100) contrary to the whole wafer ; the distance between the 2 lines is very small (< 1mm).
Over 95 % of the whole surface is premium quality which makes them useful for calibration runs. The type of defect is indicated on a label for each wafer.
 

 

sample 

Primary / Dummy Grade Indium Phosphide Wafer Thickness 350um For LD 0

 

FAQ

Why choose us—  ZMKJ .?

  1. 5 years experience in semi wafers & optics field;
  2. Professional workshop production line in our factory ;
  3. Specialized optics and wafers process knowledge;
  4. High quality control level;
  5. Small order acceptable;
  6. Customized Products as required;
  7. Experience for Cooperation for other country company.

Dealing Term

Delivery Time: 10-25 days

Shipping term: Exw factory, FOB Shanghai

Delivery term: Express service/Air freight

Payment term: T/T 100% in advance, or Deposit on order

 

Packaging & Shipping

As Optics mostly are small size, delivery we prefer to use Express.

It will be highly appreciate if you can provide Express account for delivery, thanks for supports!