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单晶衬底

钛酸锶, SrTiO3

Cas号:12060-59-2    产品编码 :SURF124

晶向:(100), (110), (111), (305)
常规尺寸:Standard.5*5*0.5mm/10×2x0.5mm/ 10*10*0.5mm Custom. Max 4inch
抛光: 单面抛光/双面抛光 掺杂: (Fe, Nb, FeNb, W, Ta, V) Other dopands on request

价格和库存

规格 价格 库存情况 购买数量

Strontium Titanate  Strontium Titanate  Strontium Titanate

Strontium Titanat - Crystal properties

Crystal growth method

Flame fusion method

Crystal growth orientation

(100)

Maximum size

Up to 2 inch * 4 inch length (conical)

Variations

Bicrystals, (100) 24 / 36 °
This crystals are fused
Other orientations on request

Doped crystals (Fe, Nb, FeNb, W, Ta, V)
Other dopands on request

Strontium Titanat - Crystallographic properties

Crystallographic structure

Cubic a = 3.905 Å

Twinning structure

Twinfree

Colour

Colourless to light yellow

Strontium Titanat - Physical properties

Density

5.12 g/cm3

Melting poin

2080 °C

Hardness

6 - 6.5 (Mohs)

Thermal expansion coefficient

9 * 10-6 K-1

Thermal conductivity

120 milliwatts/cm °C at 100 °C

Dielectric constant

300

Dielectric loss tangent (10GRz)

2 * 10-2

Electrical character

Paraelectric above 45°K
Ferroelectric below 45°K

Specific resistivity

> 107 Ohm/cm

Strontium Titanat - Optical properties

Transmission range

0.395 to 6 µm

Refraction index

nc = 2.380
nd = 2.409
n= 2.488

Dispersion

(n- nc) = 0.108

X-ray properties

Orientation

(100), (110), (111), (305)

Other orientations on request
Off orientation 2, 3, 5,10 and 15°
Edge orientation is available
Others on request
(100) +/- 0.1° with/without TiO2 termination

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