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Alumina (Al2O3) Infrared Crystal

Item Number:
ALB-Al2O3-CR
Product Name:
Alumina (Al2O3) Infrared Crystal
CAS Number:
[1344-28-1]
Formula:
Al2O3
Shape:
Wafer (slice / substrate), boule and crystal form
Size:
Custom-made
Quantity:
10pc, 100pc, 1000pc
Supplier:
ALB Materials Inc
Synonyms:

Al2O3 Wafers, Al2O3 Substrate, Al2O3 Slice, Alumina Wafers, Alumina Substrate, Alumina Slice

Price($, USD):

($, USD)Inquiry
Related Products:
Aluminum Products,Oxygen Products

Alumina (Al2O3) Crystal | Infrared Crystal Material

Item No. Product

Inquiry($, USD)

ALB-Al2O3-CR-01 Al2O3, Sapphire Wafer, A-plane (11-20), 5 x 5 x 0.5mm, 1sp

Inquiry

ALB-Al2O3-CR-02 Al2O3, Sapphire Wafer, A-plane (11-20), 10 x 10 x 1.0mm, 2sp

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ALB-Al2O3-CR-03 Al2O3, Sapphire Wafer, A-plane (11-20), 10 x 10 x 0.5mm, 1sp

Inquiry

ALB-Al2O3-CR-04 Al2O3, Sapphire Wafer, A-plane (11-20), 0.5" x 0.5" x 0.5mm, 1sp

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ALB-Al2O3-CR-05 Al2O3, Sapphire Wafer, A-plane (11-20), 2" x 0.5mm, 1sp

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ALB-Al2O3-CR-06 Al2O3, Sapphire Wafer, A-plane (11-20), 3" x 0.5mm, 1sp

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ALB-Al2O3-CR-07 Al2O3, Sapphire Wafer, A-plane (11-20), 5 x 5 x 0.5mm, 2sp

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ALB-Al2O3-CR-08 Al2O3, Sapphire Wafer, A-plane (11-20), 10 x 10 x 0.1mm, 2sp

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ALB-Al2O3-CR-09 Al2O3, Sapphire Wafer, A-plane (11-20), 10 x 10 x 1.0mm, 1sp

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ALB-Al2O3-CR-10 Al2O3, Sapphire Wafer, A-plane (11-20), 0.5" x 0.5" x 0.5mm, 2sp

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ALB-Al2O3-CR-11 Al2O3, Sapphire Wafer, A-plane (11-20), 100mm x 0.5mm, 1sp

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ALB-Al2O3-CR-12 Al2O3, Sapphire Wafer, A-plane (11-20), 3" x 0.5mm, 2sp

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ALB-Al2O3-CR-13 Al2O3, Sapphire Wafer, A-plane (11-20), 10 x 5 x 0.5mm, 1sp

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ALB-Al2O3-CR-14 Al2O3, Sapphire Wafer, A-plane (11-20), 10 x 10 x 0.5mm, 2sp

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ALB-Al2O3-CR-15 Al2O3, Sapphire Wafer, A-plane (11-20), 0.25" x 0.25" x 0.5mm, 1sp

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ALB-Al2O3-CR-16 Al2O3, Sapphire Wafer, A-plane (11-20), 1" x 0.5mm, 2sp

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ALB-Al2O3-CR-17 Al2O3, Sapphire Wafer, A-plane (11-20), 2" x 0.5mm, 2sp

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ALB-Al2O3-CR-18 Al2O3, Sapphire Wafer, C-plane (0001), 5 x 5 x 0.5mm, 1sp

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ALB-Al2O3-CR-19 Al2O3, Sapphire Wafer, C-plane (0001), 10 x 10 x 0.1mm, 2sp

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ALB-Al2O3-CR-20 Al2O3, Sapphire Wafer, C-plane (0001), 10 x 10 x 1mm, 1sp

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ALB-Al2O3-CR-21 Al2O3, Sapphire Wafer, C-plane (0001), 0.25" x 0.25" x 0.5mm, 1sp

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ALB-Al2O3-CR-22 Al2O3, Sapphire Wafer, C-plane (0001), 5 x 5 x 0.5mm, 2sp

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ALB-Al2O3-CR-23 Al2O3, Sapphire Wafer, C-plane (0001), 10 x 10 x 0.1mm, 1sp

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ALB-Al2O3-CR-24 Al2O3, Sapphire Wafer, C-plane (0001), 10 x 10 x 1mm, 2sp

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ALB-Al2O3-CR-25 Al2O3, Sapphire Wafer, C-plane (0001), 10 x 5 x 0.5mm, 1sp

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ALB-Al2O3-CR-26 Al2O3, Sapphire Wafer, C-plane (0001), 10mm x 5mm x 0.5mm, 2sp

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ALB-Al2O3-CR-27 Al2O3, Sapphire Wafer, C-plane (0001), 10 x 10 x 0.5mm, 1sp

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ALB-Al2O3-CR-28 Al2O3, Sapphire Wafer, C-plane (0001), 10 x 10 x 0.5mm, 2sp

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ALB-Al2O3-CR-29 Al2O3, Sapphire Wafer, C-plane (0001), 0.5" x 0.5" x 0.5mm, 1sp

Inquiry

ALB-Al2O3-CR-30 Al2O3, Sapphire Wafer, C-plane (0001), 0.5" x 0.5" x 1.0mm, 1sp

Inquiry

ALB-Al2O3-CR-31 Al2O3, Sapphire Wafer, C-plane (0001), 1" x 1" x 0.5mm, 2sp

Inquiry

ALB-Al2O3-CR-32 Al2O3, Sapphire Wafer, C-plane (0001), 1" x 0.5" x 0.5mm, 1sp

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ALB-Al2O3-CR-33 Al2O3, Sapphire Wafer, C-plane (0001), 0.5" x 0.5" x 1.0mm, 2sp

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ALB-Al2O3-CR-34 Al2O3, Sapphire Wafer, C-plane (0001), 0.5" x 0.5" x 0.5mm, 2sp

Inquiry

ALB-Al2O3-CR-35 Al2O3, Sapphire Wafer, C-plane (0001), 1" x 1" x 0.5mm, 1sp

Inquiry

ALB-Al2O3-CR-36 Al2O3, Sapphire Wafer, C-plane (0001), 1" Dia x 0.5mm, 1sp

Inquiry

ALB-Al2O3-CR-37 Al2O3, Sapphire Wafer, C-plane (0001), 2"dia x 0.43mm, 1sp

Inquiry

ALB-Al2O3-CR-38 Al2O3, Sapphire Wafer, C-plane (0001), 2"dia x 0.5mm, 2sp

Inquiry

ALB-Al2O3-CR-39 Al2O3, single crystal substrate, C-plane (0001), 4" dia x 0.5mm, 1sp

Inquiry

ALB-Al2O3-CR-40 Al2O3, single crystal substrate, C-plane (0001), 100mm Dia. x 0.65mm, 1sp

Inquiry

ALB-Al2O3-CR-41 Al2O3, Sapphire Wafer, C-plane (0001), 1" Dia x 0.5mm, 2sp

Inquiry

ALB-Al2O3-CR-42 Al2O3, Sapphire Wafer, C-plane (0001), 2"dia x 0.5mm, 1sp

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ALB-Al2O3-CR-43 Al2O3, Sapphire Wafer, C-plane (0001), 3" Dia. x 0.43mm, 2sp

Inquiry

ALB-Al2O3-CR-44 Al2O3, single crystal substrate, C-plane (0001), 100mm Dia. x 0.9mm, 1sp

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ALB-Al2O3-CR-45 Al2O3, single crystal substrate, C-plane (0001), 2" Dia. x 0.43mm, 2sp

Inquiry

ALB-Al2O3-CR-46 Al2O3, Sapphire Wafer, C-plane (0001), 3"Dia x 0.5mm, 1sp

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ALB-Al2O3-CR-47 Al2O3, Sapphire Wafer, C-plane (0001), 3" Dia. x 0.5mm, 2sp

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ALB-Al2O3-CR-48 Al2O3, single crystal substrate, C-plane (0001), 100mm Dia. x 0.65mm, 2sp

Inquiry

ALB-Al2O3-CR-49 Al2O3, Sapphire Wafer, M-plane, 5 x 5 x 0.5mm, 2sp

Inquiry

ALB-Al2O3-CR-50 Al2O3, Sapphire Wafer, M-plane, 10 x 10 x 1.0mm, 1sp

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ALB-Al2O3-CR-51 Al2O3, Sapphire Wafer, M-plane, 0.5" x 0.5" x 0.5mm, 1sp

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ALB-Al2O3-CR-52 Al2O3, Sapphire Wafer, M-plane, 1"Dia x 0.5mm, 1sp

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ALB-Al2O3-CR-53 Al2O3, Sapphire Wafer, M-plane, 2"Dia x 0.5mm, 2sp

Inquiry

ALB-Al2O3-CR-54 Al2O3, Sapphire Wafer, M-plane, 5 x 5 x 0.5mm, 1sp

Inquiry

ALB-Al2O3-CR-55 Al2O3, Sapphire Wafer, M-plane, 10 x 10 x 1.0mm, 2sp

Inquiry

ALB-Al2O3-CR-56 Al2O3, Sapphire Wafer, M-plane, 0.5" x 0.5" x 0.5mm, 2sp

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ALB-Al2O3-CR-57 Al2O3, Sapphire Wafer, M-plane, 2"Dia x 0.5mm wafer, 1sp

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ALB-Al2O3-CR-58 Al2O3, Sapphire Wafer, M-plane, 3"Dia x 0.5mm wafer, 1sp

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ALB-Al2O3-CR-59 Al2O3, Sapphire Wafer, M-plane, 10 x 10 x 0.5mm, 2sp

Inquiry

ALB-Al2O3-CR-60 Al2O3, Sapphire Wafer, M-plane, 10 x 10 x 0.5mm, 1sp

Inquiry

ALB-Al2O3-CR-61 Al2O3, Sapphire Wafer, M-plane, 1"Dia x 0.5mm, 2sp

Inquiry

ALB-Al2O3-CR-62 Al2O3, Sapphire Wafer, M-plane, 2"Dia x 0.43mm, 2sp

Inquiry

ALB-Al2O3-CR-63 Al2O3, Sapphire Wafer, R-plane, 5 x 5 x 0.5mm, 1sp

Inquiry

ALB-Al2O3-CR-64 Al2O3, Sapphire Wafer, R-plane, 10 x 10 x 0.5mm, 2sp

Inquiry

ALB-Al2O3-CR-65 Al2O3, Sapphire Wafer, R-plane, 0.5" x 0.5" x 0.5mm, 1sp

Inquiry

ALB-Al2O3-CR-66 Al2O3, Sapphire Wafer, R-plane, 5 x 5 x 0.5mm, 2sp

Inquiry

ALB-Al2O3-CR-67 Al2O3, Sapphire Wafer, R-plane, 10 x 10 x 1.0mm, 1sp

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ALB-Al2O3-CR-68 Al2O3, Sapphire Wafer, R-plane, 0.5" x 0.5" x 0.5mm, 2sp

Inquiry

ALB-Al2O3-CR-69 Al2O3, Sapphire Wafer, R-plane, 10 x 10 x 0.5mm, 1sp

Inquiry

ALB-Al2O3-CR-70 Al2O3, Sapphire Wafer, R-plane, 10 x 10 x 1.0mm, 2sp

Inquiry

ALB-Al2O3-CR-71 Al2O3, Sapphire Wafer, R-plane, 10 x 5 x 0.5mm, 1sp

Inquiry

ALB-Al2O3-CR-72 Al2O3, Sapphire Wafer, R-plane, 100mm dia x 0.525mm, 2sp

Inquiry

ALB-Al2O3-CR-73 Al2O3, Sapphire Wafer, R-plane, 1" dia x 0.5mm, 2sp

Inquiry

ALB-Al2O3-CR-74 Al2O3, Sapphire Wafer, R-plane, 100mm dia x 0.46mm, 1sp

Inquiry

ALB-Al2O3-CR-75 Al2O3, Sapphire Wafer, R-plane, 2" dia x 0.5mm, 1sp

Inquiry

ALB-Al2O3-CR-76 Al2O3, Sapphire Wafer, R-plane, 2" dia x 0.5mm, 2sp

Inquiry

ALB-Al2O3-CR-77 Al2O3, Sapphire Wafer, R-plane, 3" dia x 0.5mm, 1sp

Inquiry

ALB-Al2O3-CR-78 Al2O3, Sapphire Wafer, (10-14), 10 x 10 x 0.5mm, 1sp

Inquiry


  Physical Properties of Sapphire
Crystal Structure Hexagonal.   a =4.758 Å   c= 12.992 Å
Crystallographic D spacing (1120 ) - a plane:   2.379 Å                (1102) - r plane:   1.740 Å

(1010) - m plane:   1.375 Å                (1123) - n plane: 1.147 ů

(0001) - c plane:    2.165 Å                (1011) - s plane:   1.961 Å

Crystal Purity > 99.99%
Melt Point 2040 oC        
Density 3.98  g/cm3  
Hardness 9 ( mohs)
Thermal Expansion  7.5  (x10-6/ oC)
Specific Heat 0.10  ( cal / oC)
Thermal Conductivity, 46.06 @ 0 oC     25.12 @ 100 oC,      12.56 @ 400 oC        ( W/(m.K) )
Dielectric Constant ~ 9.4 @300K  at A axis    ~ 11.58@ 300K at C axis
Loss Tangent at 10 GHz < 2x10-5  at A axis ,        <5 x10-5  at C axis

Standard Products

As - grown boules

 <0001> ori.± 0.5o

3"dia x 50 ~ 70 mm length

2"dia x 50 ~ 70 mm length

30 mm dia  x 150 mm  length

As-cut blanks

<0001> ori.± 0.5o

2"dia x 0.7 mm thickness

1"dia x 0.7 mm thickness

Epi -polished substrates

C, R, A plane: ori.± 0.5o

1 or 2 sides polished

Ra< 10 Å

3"dia. x 0.5 mm  

2"dia. x 0.33 mm,    2"dia x 0.5 mm

1"dia  x 0.5 mm

0.5"x 0.5"x 0.5 mm

10x10x0.5 mm


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