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Lanthanum Hexaboride Hollow Cathode, LaB6 Cathode-Heeger Materials Inc View larger

Lanthanum Hexaboride Hollow Cathode, LaB6 Cathode

HTRE1184

New product

Lanthanum hexaboride hollow cathode also called lanthanum boride hollow cathode and LaB6 hollow cathode, has excellent performance such as high conductivity, good stability, and lower evaporation rate. It usually is 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 has excellent performance such as high conductivity, good stability, and lower evaporation rate. It is usually used as the cathode material widely used in many fields of modern technology, such as plasma generators, rf ion sources, mass spectrometers, electronic micromirrors, and some electronics.

LaB6 Cathode

Lanthanum Hexaboride 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

Why chose us?

  • The minimum order quantity is 1 piece.
  • High purified material of 99.995%.
  • Competitive Pricing and lead time.

Other Hexaborides Products

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

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