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Lanthanum Hexaboride LaB6 Hollow Cathode

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Lanthanum Hexaboride hollow cathode, also called lanthanum boride hollow cathode and LaB6 hollow cathode, which has excellent performance such as high conductivity, good stability, lower evaporation rate. It usually be used as the cathode material which is widely used in many fields of modern technology.

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Lanthanum Hexaboride hollow cathode, also called lanthanum boride hollow cathode and LaB6 hollow cathode, which has excellent performance such as high conductivity, good stability, lower evaporation rate. It usually be used as the cathode material which is widely used in many fields of modern technology, such as: plasma generator, rf ion source, mass spectrometer, electronic micro mirror and some electronics.

 

Lanthanum Hexaboride LaB6 hollow cathode property

  •   Low work function (Electron emissivity)
  •   Good thermal shock resistance
  •   Good electrical conductivity
  •   Good chemical and oxidation resistance

 

Structure:

polycrystalline

Thermal conductivity:

W/mK

47

(20 °C)

Thermal expansion:

10-6K-1

6.2

(20 - 900 °C)

Density:

g/cm3

4.72

Melting point:

°C

2528

Spec. electrical resistance:

microohm cm

ca. 15

(20 °C)

Electrical conductivity:

S/cm

6.65 x 104

(20 °C)

Current density:

A/cm2

200

(1600 °C)

Electron emissivity:

eV

< 4

 

Shape of Lanthanum Hexaboride LaB6 available

 Tubes

 Rings

 Plates

 Disc

 Parts according to the drawings

 Powder

 

Why chose us?

  • We can provide geomet coating surface.
  • The minimum order quantity is 1 piece.
  • High purified material of 99.995%.
  • Competitive Pricing and lead time.

Hexaborides

We also manufacture other Hexaborid-Ceramics Lanthanides products, such as: cerium boride (CeB6), Calcium Hexaboride (CaB6), Europium Hexaboride (EuB6), etc.

LaB6, CaB6, CeB66, EuB6.

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Lanthanum Hexaboride LaB6 Hollow Cathode

Lanthanum Hexaboride LaB6 Hollow Cathode

Lanthanum Hexaboride hollow cathode, also called lanthanum boride hollow cathode and LaB6 hollow cathode, which has excellent performance such as high conductivity, good stability, lower evaporation rate. It usually be used as the cathode material which is widely used in many fields of modern technology.

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