Overview
An Inductively Coupled Plasma (ICP) is a type of plasma source in which the energy is
supplied by electrical currents produced by electromagnetic induction; that is, by time-
varying magnetic fields. In its simplest form, an inductively coupled plasma consists of a
vacuum vessel, into which the gas to be ionized is administered, and an induction coil,
driven by a source of RF power. The coil is generally separated from the vacuum region
by a dielectric window. The wide range of applications for RF-driven, inductively
coupled plasma sources has recently expanded into processing tools for coating or
etching systems in the microelectronics industry.
Overview
An Inductively Coupled Plasma (ICP) is a type of plasma source in which the energy is
supplied by electrical currents produced by electromagnetic induction; that is, by time-
varying magnetic fields. In its simplest form, an inductively coupled plasma consists of a
vacuum vessel, into which the gas to be ionized is administered, and an induction coil,
driven by a source of RF power. The coil is generally separated from the vacuum region
by a dielectric window. The wide range of applications for RF-driven, inductively
coupled plasma sources has recently expanded into processing tools for coating or
etching systems in the microelectronics industry.
Specifications
ITEM |
SPECIFICATIONS |
System configuration |
R&D |
Substrate size |
2” - 6” (50.8mm - 150mm) |
Etch Uniformity |
1.06±% within 3” wafer |
Etch rate |
1.16µm/min |
Process Chamber |
Al anodized Chamber |
Substrate |
He backside cooling / Bias / Chiller (-20℃ ~ 50℃) |
Source |
ICP source with plasma spiral coil |
Specifications
ITEM |
SPECIFICATIONS |
System configuration |
R&D |
Substrate size |
2” - 6” (50.8mm - 150mm) |
Etch Uniformity |
1.06±% within 3” wafer |
Etch rate |
1.16µm/min |
Process Chamber |
Al anodized Chamber |
Substrate |
He backside cooling / Bias / Chiller (-20℃ ~ 50℃) |
Source |
ICP source with plasma spiral coil |
System Control
Pumping
The figure shows the pumping screen. Pumping
screens have valves and pumps. The pump and valve
are easily operated with one touch.
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Gas Control
This picture shows the gas control screen. |
Interlock
This picture shows the interlock screen. Basically, the interlock is set so that it does not work when you deviate from the correct method of use for your safety. |
|
System Control
Pumping
The figure shows the pumping screen. Pumping
screens have valves and pumps. The pump and valve
are easily operated with one touch.
|
|
|
Gas Control
This picture shows the gas control screen. |
Interlock
This picture shows the interlock screen. Basically, the interlock is set so that it does not work when you deviate from the correct method of use for your safety. |
|