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Products & ServiceSERVICE&PRODUCTS

「FZ silicon wafer」

We can offer non-doped, gas-doped and neutron transmutation doped (NTD) FZ.

Diameter: 30mm - 8 inch (It depends on products.)
Type: P, N
Orientation: <100>, <111>
Resistivity: from around 0.1 ohm-cm up to more than 15K ohm-cm
Finish: subject to your request
Thickness: subject to your request
Particle size: subject to your request
Carbon concentration: below. < 2 x 1016 atoms/cm3
Oxvgen concentration: below. < 2 x 1016 atoms/cm3
Lifetime: > 1000 usec (It depends on products.)

* Non-doped FZ is developed for RF IC and RF-MEMS. Its resistivity is quite high.
It meets requests for low defects and high-efficiency, which are required for RF devices.
Price must be attractive if compared with that of compound semiconductor materials.

* Gas-doped FZ is doped with dopant gas when the monocrystalline silicon is pulled.
We provide those high quality and high purity wafers.

* NTD (neutron transmutation doped) FZ silicon has an excellent resistivity uniformity, and it was originally used for thyrister devices (silicon-controled rectifiers) and now is for semiconductor power devices, industrial fields and the field of household appliances.

* FCZ is produced by the combination of FZ and CZ processes. The standard resistivity range falls between 0.01 and 50 ohm-cm.


The following Prime FZ silicon ingots are available.

CofC will be attached.
We can arrange Ingots cut, change the shape, wafer processing.

Specification
Ingot finish : as ground
Ingot orientation : (1-1-1) ± 2 deg.
Ingot diameter (mm) : 101,60 ± 0,20
Ingot length (mm) : 200 - 400
Flat primary (mm) : 30,5 - 34,5 (1-10) +/- 1 Deg.
Flat secondary (mm) : N.A.
Doping : N-type/Phosphorous
Lifetime (microsec) : 1000
Resistivity target (ohm cm) 25°C. : 2032,00
Resistivity tolerance (ohm cm) : ±700,00
RRV [%] : N.A.

Ingot List
No.37 : Length approx 223mm, Weight approx 4.18kg
No.38 : Length approx 280mm, Weight approx 5.26kg
No.39 : Length approx 282mm, Weight approx 5.28kg
No.40 : Length approx 400mm, Weight approx 7.48kg
No.41 : Length approx 394mm, Weight approx 7.36kg
No.15 : Length approx 298mm, Weight approx 5.58kg
No.88 : Length approx 208mm, Weight approx 3.9kg



バナースペース

ENATEK LTD.

3-25 Kanda-Jimbocho Chiyoda-ku Tokyo 101-0051 JAPAN

TEL 81-3-3262-4296
FAX 81-3-3262-4048

Osaka Sales Office

3-11-26 Nishinakajima Yodogawa-ku Osaka-shi Osaka 532-0011 JAPAN

TEL 81-6-6307-5495
FAX 81-6-6307-5496