en
Select category
Stockholm

Silicon ingots and plates

Silicon ingots and plates
Silicon ingots and plates - photo 1
Renewed: 27 October 2022, 09:58 ID: 1689433
Price on request
TARA, SRL Feltre, IT
Flagma member since 7 October 2019
Uhrynyuk Svyatoslav Ivanovich
director

Description

We are the Polish company Tara, we offer silicon ingots and plates from Ukraine

Silicon ingots

 semiconductor grade silicon ingots with diameter from 2” up to 8” in quantity more than 200 000kg per year.

Basic parameters of silicon ingots for semiconductor application:
Growth metod CZ
Type/Dopant N-type /Phosphorus or Antimony or Arsenic doped P-type /Boron doped
Diameter from 2″ – to 8″
Orientation

(100) or (111) or (110)

Resistivity

0,001 – 140 Ohm*cm

Oxygen content

<10*1017 at/cm3 (<20ppma) – standard
(7-9)*1017 at/cm3 (14-18 ppma) – special

Carbon content

<10*1016 at/cm3 (<2ppma) – standard
<5*1016 at/cm3 (<1ppma) – special

Dislocation density

<10cm-2

Silicon plates

 semiconductor grade silicon plates with diameter from 2” up to 6” in quantity up to 500 000pcs per year.

Also we have possibility to produce polished wafers with square and pseudosquare shape in accordance to customer’s specification.

Our basic plates parameters meet SEMI M1-00 standard.

Basic parameters of semiconductor grade silicon plates
Type/Dopant N-type /Phosphorus or Antimony or Arsenic doped P-type /Boron doped
Diameter 2″, 3″, 4″, 5″, 6″
Diameter tolerance minimum ±0,3 mm standard ±0,5 mm
Orientation )
Resistivity 0,001 – 140 Ohm*cm
Total thickness variation
 
for diameter 2″

for diameter 3″

for diameter 4″

for diameter 5″

for diameter 6″

Minimum:

5 microns

5 microns

5 microns

8 microns

15 microns

Standard:

10 microns

10 microns

15 microns

15 microns

20 microns

Bow

for diameter 2″

for diameter 3″

for diameter 4″

for diameter 5″

for diameter 6″

Minimum:

20 microns

25 microns

30 microns

35 microns

50 microns

Standard:

25 microns

30 microns

35 microns

40 microns

60 microns

Surface As-cut, lapped, etched, one side and double side polished
Oxygen content <10*1017 at/cm3 (<20ppma) – standard
(7-9)*1017 at/cm3 (14-18 ppma) – special
Carbon content <10*1016 at/cm3 (<2ppma) – standard
<5*1016 at/cm3 (<1ppma) – special
Sincerely,

LTD."TARA"

The owner of the ad has the most up-to-date information.
TARA, SRL,  Feltre, IT
Flagma member since 7 October 2019

Similar ads

3
Coating Silicone 7102
Price
20/kg
Silicones of the 7102 series are used for molding polyurethane, polyurethane foam, polyurethane plastics, epoxy resins, gypsum, waxes, fiberglass, polyesters, low-melting metals. The materials of 7102 series are used for parts with complex configuration and are applied in the industrial and...
+4 ads
08:21
Zinc ingots according to GOST 99.98 / 99.99 Цинк в чушках
Price
Price on request
Our company is ready to offer wholesale supply of zinc bullion to your country. The quality is the best. Zinc is produced in accordance with GOST 3640-94 in the form of ingots weighing from 19 to 23 kg. Chemical composition Zinc mark COA CV CVO Zinc not less than% 99,98 / 99,99 /...
+11 ads
26 Jul 2020
5
Two- component liqued silicone ruber
Two- component liqued silicone ruber
Two- component liqued silicone ruber
+1 photo
Two- component liqued silicone ruber
Price
16/kg
A WIDE RANGE OF LIQUID SILICONES! - Tin catalyst silicones - Food grade silicone - Silicone rubber for making body parts - Coating silicone 5, 10, 25, 40 units on the Shore scale. Delivery all over Europe!
+4 ads
08:21
Show more
TARA, SRL Feltre, IT
Works by Flagma since 7 October 2019
Uhrynyuk Svyatoslav Ivanovich
director
See more ads in the category Electronic components, other
Contact information
Uhrynyuk Svyatoslav Ivanovich
director
By phone
In messenger
Say, that you found an ad on Flagma
Safety rules: Do not agree to prepayment if you are not sure about the reliability of the user.
Write a message
Select category
×