Germanium Slice ( Ge pellet, Ge disk, Ge cirque, Ge Taper, Ge Bread, Ge sphericity, Ge half ball)

Purity---
99.999％ Monocrystalline Ge, PolyGermanium Ge

Shape---
Disk, Cirque, Polygon, by drawing

Dimension---
custom-made

Property---

Application---
Primary used manufacture semiconductor element, IR. optical element, solar cell substrate.... Recently people begain to used in chinese acupuncture.

Germanium is a grayish-white metalloid which is brittle and crystalline. Electrically it behaves as a semiconductor. Its chemistry is similar to that of silicon, and it has applications as an alternative to silicon as a basis for solid state electronic devices.
As a usually thin film material, Germanium targets are used more and more widely. The shape includes disk, sheet, tube, step, taper and so on. Also we can make some hole and screw on the target base on your require. The surface is very beautiful. They are used in widely optics , electron ,decorate, and so on. Germanium is a usually metal, It was used widely in I.R. optical , electronical, decorative ...field.

Basic Infomation

Name: Germanium

Symbol: Ge

Atomic Number: 32

Atomic Mass: 72.61 amu

Melting Point: 937.4 °C (1210.55 °K, 1719.3201 °F)

Boiling Point: 2830.0 °C (3103.15 °K, 5126.0 °F)

Number of Protons/Electrons: 32

Number of Neutrons: 41

Classification: Metalloid

Crystal Structure: Cubic

Density @ 293 K: 5.323 g/cm3

Color: grayish