Laboratorians develop the complex methods of deep refining of metals Ga, Cd, Zn, Te, Pb, In and others by crystallization and distillation methods.

 

SCIENTIFIC-RESEARCHING LABORATORY OF SEMICONDUCTOR MATERIALS

 

Element
Purification method
Purity,
mass. %
Ga
VHT+D
99,99999
Cd
VHT+DF+LEC
>99,9999
Zn
VHT+DF+LEC
99,99998
Te
VHT+DF+LEC
>99, 99995
Pb
VHT+D
>99, 99995
In
VHT+D
>99, 9999
Purity attained
(D - distillation, DF - distillation via filter, VHT - vacuum heat treatment, LEC - liquid encapsulated Czochralski method crystallization)
Cd

Zn

isotope 106Cd

Te

  Pb

isotope 116Cd

NSC KIPT / Institute of Solid State Physics Materials and Technology

DEPARTMENT OF PURE METALS, PHYSICS OF METALS AND TECHNOLOGY OF NEW MATERIALS

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