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Germanium Ingot/Rod/Granule/Powder

Pure Germanium Metal is a hard, lustrous, gray-white, brittle metalloid. It has a diamondlike crystalline structure and it is similar in chemical and physical properties to silicon. UrbanMines specialize in high purity Germanium Ingot, Rod,Particle,Powder.

  • Order(MOQ):

    500kg
  • Product Detail

Germanium Rod/Granule/Powder

Atomic sequence number: 32; element symbol: Ge; one of carbon family elements; its band gap is narrower than that of silicon with semi-conductor of only around 0.7eV; crystal structure is of gem structure; English name: Germanium
Atomic weight:  72.6
Density (g/cm<sup>3): 5.327
Melting point:  952℃
Color:  grey


Germanium Ingot/Rod/Granule/Powder Specification

Item No. Status Specs Application
UMGI Silver Grey  Ingot N type, P type, resistance rate≥47Ω•cm (23℃±0.5℃)  Extract Germanium single crystal and Germanium alloy.
UMGR Rod -

Semi-conductor devices, ultra-red optical devices and

 solar energy battery substrate.

UMGG Silver Grey Granule Φ6.5±0.3×2.8±0.1(mm) and other shapes Needless acupuncture and fitness keeping.
UMGP Greyish Black Powder - chemical reference materials.


What is Germanium Ingot/Rod/Granule/Powder used for?

Germanium Metal is used in transistors before the appearance of silicon with outstanding stability. Even now, due to the decrease of voltage reduction, diode and bind gap, it’s also often applied in photoelectric detectors. Moreover, it’s applied in radiation detector of Gamma ray (semi-conductor detector). As germanium has the shortcoming of requiring liquid nitrogen, it’s also used as energy dissolution. 



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