Oxide single crystal substrate

Oxides

Crystal Structure

Lattice Constant

Color

Density

(g/cm3)

Melting Point (K)

Hardness

(Mohs)

Max. size

(Inch)

1

Al2O3

Hexagonal

a= 0.4758

c= 1.2991

Colorless

3.98

2325

9

4

2

Gd3Ga5O12

Cubic

[111]

a= 1.2382

Pale Yellow

7.02

2003

6.5

3

3

LaAlO3

Pseudo-cubic [100]

a= 0.37896

Colorless

6.51

2453

5~5.6

3

4

LiNbO3

Hexagonal

a= 0.5148

b= 0.5148

c= 1.3863

Colorless

4.64

1527

5

3

5

La0.26Sr0.76Al0.61Ta0.37O3

Pseudo-cubic

[100]

a= 0.3868

Colorless

6.74

2113

6.5

2

6

LiTaO3

Hexagonal

a= 0.5154

b= 0.5154

c= 1.3784

Colorless

7.45

1650

6

4

7

MgAl2O4

Cubic

a= 0.8083

Colorless

3.6

2403

8

1.2

8

MgO

Cubic

a= 0.4203

Colorless

3.58

3073

5.8

2

9

NdGaO3

Orthorhombic

[110]

a= 0.5428

b= 0.5499

c= 0.7708

Violet

7.57

1873

-

3

10

ZrO2:Y

(9.5 mol%Y2O3)

Cubic

a= 0.5125

Colorless

5.92

3053

8.7

2

11

ZnO

Hexagonal

a= 0.32498

c= 0.52066

Colorless

5.7

2250

4

0.6

12

YAlO3

Orthorhombic

[010]

a= 0.518027

b= 0.532951

c= 0.737059

Colorless

4.88

2143

8.5

1.5

13

Y3Al5O12

Cubic [111]

a= 1.2005

Colorless

4.55

2223

8~8.5

3

14

TiO2

Tetragonal

a= 0.4593

c= 0.2959

Pale Yellow

4.25

2113

6.5

1

15

SrTiO3

Cubic

[100]

a= 0.39045

Colorless

5.12

2353

6~6.5

1

16

SrLaGaO4

Tetragonal

a= 0.3843

c= 1.268

Colorless

6.389

1793

-

0.75

17

SrLaAlO4

Tetragonal

a= 0.3756

c= 1.263

Light Yellow

5.924

1923

7

0.75

18

SiO2

Trigonal

a= 0.49124

c= 0.54039

Colorless

2.65

1973

7

4

19

YVO4

Trigonal

[100]

a= 0.71193

c= 0.62892

Colorless

4.22

2098

5

1