Asm IP Holding B.v.

Wataru Adachi

Kazuo Sato

Viljami J Pore

Hideaki Fukuda

Dieter Pierreux

Bert Jongbloed

Werner Knaepen

Ryu Nakano

Kunitoshi Namba

Naoki Inoue

Yosuke Kimura

Taku Omori

Takafumi Hisamitsu

Takashi Wada

Satoru Noguchi

Jeongsok Ha

Daisuke Muramatsu

Examples of a substrate processing apparatus includes a device for subjecting a substrate to processing, and a controller for modifying a control parameter predetermined to control the device with a first modification value and a second modification value that vary over time, thereby calculating a modified parameter, and controlling the device based on the modified parameter, wherein the first modification value has a shorter term for modifying the control parameter than the second modification value.

Substrate processing apparatus, storage medium and substrate processing method

Shower plate

Gas channel plate

A shower plate for a plasma deposition apparatus, the shower plate including: a plurality of apertures each extending from a rear surface of the shower plate to a front surface for passing a carrier gas therethrough in this direction to a chamber, a plurality of first apertures each extending from a first connecting aperture to an inner part of the front surface for passing gas therethrough in this direction to the chamber, and a plurality of second apertures each extending from a second connecting aperture to an outer part of the front surface for passing gas therethrough in this direction to the chamber, wherein the first connecting aperture connects the first apertures to at least one first aperture extending from a sidewall side of the shower plate and the second connecting aperture connects the second apertures to at least one second aperture extending from the sidewall side.

Shower plate structure for supplying carrier and dry gas

Examples of a substrate processing apparatus includes a chamber, a susceptor provided in the chamber, a flow control ring of an insulator that is mounted on the chamber and surrounds the susceptor, a shower plate opposed to the susceptor, and a metal film that is formed on a lower surface of the flow control ring while exposing an upper surface of the flow control ring, and is in contact with the chamber.

Substrate processing apparatus

A method stabilizes pressure of a reaction chamber during a process using a first gas and a second gas, wherein a gas inlet line is connected to the reaction chamber, and a second gas line and a first gas line are connected to another end of the gas inlet line. The method includes: feeding a first gas in pulses according to a waveform to the reaction chamber through the first gas line and the gas inlet line; and feeding a second gas in pulses according to a reverse waveform to the reaction chamber through the second gas line and the gas inlet line, wherein superimposed waveforms of the waveform and reverse waveform are made substantially or nearly flat, thereby stabilizing pressure of the reaction chamber.

Method for stabilizing reaction chamber pressure

Methods of depositing boron and carbon containing films are provided. In some embodiments, methods of depositing B, C films with desirable properties, such as conformality and etch rate, are provided. One or more boron and/or carbon containing precursors can be decomposed on a substrate at a temperature of less than about 400&#xb0; C. One or more of the boron and carbon containing films can have a thickness of less than about 30 angstroms. Methods of doping a semiconductor substrate are provided. Doping a semiconductor substrate can include depositing a boron and carbon film over the semiconductor substrate by exposing the substrate to a vapor phase boron precursor at a process temperature of about 300&#xb0; C. to about 450&#xb0; C., where the boron precursor includes boron, carbon and hydrogen, and annealing the boron and carbon film at a temperature of about 800&#xb0; C. to about 1200&#xb0; C.

Deposition of boron and carbon containing materials

A method of parallel shift operation of multiple reactors includes: (i) continuously supplying n gases numberedto n simultaneously to n gas ports via n main gas lines, respectively, at a constant flow rate, wherein one of branch gas lines of each main gas line is in an open state so that the inflow rates of the respective reactors are equal, and the outflow rates of the respective reactors are equal; and (ii) while maintaining the inflow rates and the outflow rates of the respective reactors, simultaneously closing the one of the branch gas lines of each main gas line in the open state and opening another one of the branch gas lines of each main gas line so that different numbered gases are continuously supplied to the respective reactors in parallel without changing the inflow rates and the outflow rates of the reactors.

Method of parallel shift operation of multiple reactors

A method for processing a substrate in a reactor by pulsing RF power, includes: applying RF power in pulses in the reactor to process the substrate; monitoring data from the reactor indicative of anomalous pulses of RF power, including data from a photo sensor equipped in the reactor; counting the number of anomalous pulses of RF power in the monitored data; determining whether or not the number of anomalous pulses of RF power is acceptable; and initiating a pre-designated sequence if the number of anomalous pulses of RF power is determined to be unacceptable.

Growing community of inventors

Kawasaki, Japan

Wataru Adachi