Ring anode layer accelerators “Luch”

Ion-beam treatment of the surface defined as a certain effect resulting from applying ion beams (of a certain character with defined energy and ions density) to the target object.

Ions of the operation gas are generated crossed electrical and magnetic fields and their acceleration and energy are resulting from the difference of potentials within anode-cathode. Ions resulting from the working gas ionization together with drifting electrons within closed magnetic field create an anode layer. Devices comprise such physical principals are called anode layer accelerators.

Application:

Ring anode layer accelerators applied in a variety of vacuum systems (as batch as in-line types) within different technological processes while working with substrtaes up to 250 mm, like: cleaning, polishing and activation of the surface, precise ion-beam etching, films deposition on the substrate, ion-beam assisting while films depostion. Preliminary ion-beam cleaning is the most effective when applyimg before the coating deposition in one vacuum cycle.

Main tasks:

  • cleaning and activation of the surface;
  • precise polishing;
  • deposition of functional thin films of high density: protective, dielectric, diamond-like, complecated layers compositions from variety of materials

Technical data:

Parameters Basic Options
Source type accelerator with anode layer
Working pressure 0,009 ÷ 0,15 Pa
Target material any
Aperture diameter Ø25, 140, 180 mm by request
Target diameter depending on the technical process by request
Magnetic system permanent magnets NdFeB+2xNi
Gas distributor yes
Cooling indirect direct
Anode voltage 0,8 ÷ 2,5 kV 0,8 ÷ 5 kV
Mean ion energy 0,35 ÷ 1,5 keV 0,35 ÷ 3 keV
Current density, mA/cm slit length <2,1 mA/cm <4,2 mA/cm
Gas flow (depends on slit length) 5…750 cm³/min
Mean time between maintenance (mtbm) 120 h
Cooling water
Cooling water temperature 18…25 °C
Water pressure 2…4 bar
Water flow >0,7 l/min/kW
Working gas Ar, O2 and other
Working gas purity 99.99 %

Отзывы

Отзывов пока нет.

Будьте первым, кто оставил отзыв на “Ring anode layer accelerators “Luch””

Ваш адрес email не будет опубликован. Обязательные поля помечены *

Прокрутить вверх