Primary / Dummy Grade Indium Phosphide Wafer Thickness 350um For LD
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High Light
mgo substrate
,gap wafer
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MaterialsInP Single Crystal
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IndustrySemiconductor Substrates，device，
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ColorBlack
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TypeN-type,P-type
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Size2inch
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Thickness350um
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Place of OriginCHINA
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Brand Namezmkj
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Model NumberInP-2inch
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Minimum Order Quantity3pcs
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Priceby case
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Packaging Detailssingle wafer case
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Delivery Time1-4weeks
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Supply Ability1000pcs/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 | ||||||
- 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
Why choose us— ZMKJ .?
- 5 years experience in semi wafers ＆ optics field;
- Professional workshop production line in our factory ;
- Specialized optics and wafers process knowledge;
- High quality control level;
- Small order acceptable;
- Customized Products as required;
- 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
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!
Our products are sold all over the world, you can rest assured.