VACUUM SPUTTERING PLANT Russian patent published in 2013 - IPC H01L21/203 

Abstract RU 2473147 C1

FIELD: electricity.

SUBSTANCE: vacuum sputtering plant comprises a resistive source of an evaporated material connected to a power supply unit, and facing with the first side towards the substrate, on which a semiconductor structure is generated, and with the second one - to a receiver of charged particles connected to a negative terminal of a source of accelerating voltage, to a positive terminal of which voltage is connected. The receiver of charged particles may be arranged in the form of a plate of a refractory metal.

EFFECT: higher stabilisation of an evaporation speed, reproducibility of sputtered material layers by thickness and higher quality of manufactured structures.

4 cl, 1 dwg

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RU 2 473 147 C1

Authors

Shengurov Vladimir Gennad'Evich

Svetlov Sergej Petrovich

Chalkov Vadim Jur'Evich

Denisov Sergej Aleksandrovich

Shengurov Dmitrij Vladimirovich

Dates

2013-01-20Published

2011-07-07Filed