Abstract:
Provided are a substrate treatment method, a substrate treatment apparatus, a preliminary electrode structure, and a process electrode structure. The substrate treatment method includes selecting a shape of a hole by confirming at least one of plasma characteristics and a process result based on the shape of a hole with the use of a preliminary electrode structure where holes are formed to have shapes varying with positions; selecting an optimal process position by treating a substrate with the use of a measuring electrode structure where density of the hole varies with positions; providing a process electrode structure by transferring a hole of the measuring electrode structure corresponding to the optimal process position; and compensating process nonuniformity based on positions with the use of the process electrode structure.
Title translation:Substratbehandlungsvorrichtung,Substratbehandlungsverfahren,Vorelektrodenstruktur,Messelektrodenstruktur und Prozesselektrodenstruktur
Abstract:
Provided are a substrate treatment method, a substrate treatment apparatus, a preliminary electrode structure, and a process electrode structure. The substrate treatment method includes selecting a shape of a hole by confirming at least one of plasma characteristics and a process result based on the shape of a hole with the use of a preliminary electrode structure where holes are formed to have shapes varying with positions; selecting an optimal process position by treating a substrate with the use of a measuring electrode structure where density of the hole varies with positions; providing a process electrode structure by transferring a hole of the measuring electrode structure corresponding to the optimal process position; and compensating process nonuniformity based on positions with the use of the process electrode structure.
Abstract:
The invention relates to an antenna device of a low impedance for generating a large quantity of inductively coupled plasma to process a large size of a specimen with adjustment for a uniform distribution in the density of plasma, comprising: a high frequency power source; a first antenna for receiving the high frequency power supplied from the high frequency power source; and a second antenna connected in parallel with the first antenna for receiving the high frequency power supplied from the high frequency power source, wherein a resonant state is kept between the first and second antennas.
Abstract:
The invention relates to an antenna device of a low impedance for generating a large quantity of inductively coupled plasma to process a large size of a specimen with adjustment for a uniform distribution in the density of plasma, comprising: a high frequency power source; a first antenna for receiving the high frequency power supplied from the high frequency power source; and a second antenna connected in parallel with the first antenna for receiving the high frequency power supplied from the high frequency power source, wherein a resonant state is kept between the first and second antennas.