Hitachi-kokusai Electric Inc.

Kokusai Electric Corporation

Rohm Co., Ltd.

Kabushiki Kaisha Toshiba

Kokusa Electric Corporation

Arito Ogawa

Atsuro Seino

Hideharu Itatani

Tsuyoshi Takeda

Kazuhiro Harada

Sadayoshi Horii

Hiroshi Ashihara

Yukinao Kaga

Koei Kuribayashi

Takuya Joda

Atsuhiko Ashitani

Masanori Sakai

Norikazu Mizuno

Yuji Takebayashi

Hirohisa Yamazaki

Motomu Degai

Kunihiko Iwamoto

Ryohei Maeno

Kota Kowa

Shogo Hayasaka

Yuuichi Kamimuta

Hiroyuki Ota

Taketoshi Sato

Shin Hiyama

Masahito Kitamura

Nobuyuki Mise

Osamu Tonomura

Yutaka Matsuno

Described herein is a technique capable of suppressing the generation of particles due to a film peeling in a process chamber. According to one aspect of the technique, there is provided a method of manufacturing a semiconductor device, including: (a) loading a substrate with an oxide film formed thereon into a process chamber wherein a metal-containing film is formed on a wall or other location in the process chamber; (b) supplying into the process chamber with at least one among: a gas containing a group 14 element and hydrogen; and a gas containing oxygen; and (c) forming the metal-containing film on the substrate after (b).

Method of manufacturing semiconductor device, non-transitory computer-readable recording medium and substrate processing apparatus

There is provided a technique that includes etching a crystalline film formed on a substrate by performing a cycle a predetermined number of times, the cycle including non-simultaneously performing: (1) supplying a boron-containing gas to the crystalline film; and (2) supplying a halide gas to the crystalline film.

Method of manufacturing semiconductor device, substrate processing apparatus, and recording medium

There is provided a technique that includes: (a) supplying a first gas containing hydrogen and oxygen to a substrate in a process chamber; (b) supplying a second gas containing nitrogen and hydrogen to the substrate; (c) supplying a third gas containing a halogen element to the substrate; (d) supplying a reaction gas to the substrate; (e) performing (a) and (b); and (f) forming a film on the substrate by performing (c) and (d) after performing (e).

Method of processing substrate, recording medium, and substrate processing apparatus

There is provided a method of manufacturing a semiconductor device, including forming a metal nitride film substantially not containing a silicon atom on a substrate by sequentially repeating: (a) supplying a metal-containing gas and a reducing gas, which contains silicon and hydrogen and does not contain a halogen, to the substrate in a process chamber by setting an internal pressure of the process chamber to a value which falls within a range of 130 Pa to less than 3,990 Pa during at least the supply of the reducing gas, wherein (a) includes a timing of simultaneously supplying the metal-containing gas and the reducing gas; (b) removing the metal-containing gas and the reducing gas that remain in the process chamber; (c) supplying a nitrogen-containing gas to the substrate; and (d) removing the nitrogen-containing gas remaining in the process chamber.

There is provided a technique that includes (a) supplying a precursor gas containing a first element and halogen to a substrate; (b) supplying a first reducing gas to the substrate; (c) supplying a second reducing gas to the substrate; and (d) supplying the precursor gas to the substrate, wherein the technique further includes: (e) starting (b) during (a) and ending (a) during (b); (f) performing (d) after (e) without purging between (e) and (d); (g) performing (c) after (f); and (h) forming a film containing the first element on the substrate by performing (e), (f), and (g) sequentially in this order a predetermined number of times.

Method of processing substrate, method of manufacturing semiconductor device, substrate processing apparatus, and recording medium

There is provided a technique capable of forming a sufficiently flat film. According to one aspect of the technique, there is provided a substrate processing method including: forming a metal-containing multi-layer film structure on a substrate by alternately performing: (a) forming a metal-containing film on the substrate; and (b) supplying a process gas to the substrate so as to perform one or both of (b-1) forming a crystal layer separation film to a surface of the metal-containing film and (b-2) removing abnormal growth nuclei at the surface of the metal-containing film.

Substrate processing method, method of manufacturing semiconductor device, non- transitory computer-readable recording medium and substrate processing apparatus

A film having film continuity can be formed. There is provided a technique including: preparing a substrate having a metal-containing film formed on a surface thereof; and slimming the metal-containing film by pulse-supplying a halogen-containing gas to the substrate.

Method of processing substrate, method of manufacturing semiconductor device, recording medium, and substrate processing apparatus

Described herein is a technique capable of forming a flat film. According to one or more embodiments of the present disclosure, there is provided a technique that includes: (a) forming a first layer on a substrate by performing a first layer forming cycle once or more, wherein the first layer forming cycle includes: (a1) supplying a first element-containing gas to the substrate in a process chamber; and (a2) supplying a first reducing gas to the substrate a plurality of times, and wherein (a1) and (a2) are sequentially performed; and (b) forming a second layer on the first layer by performing a second layer forming cycle once or more after (a), wherein the second layer forming cycle includes: (b1) supplying a second element-containing gas to the substrate; and (b2) supplying a second reducing gas to the substrate, and wherein (b1) and (b2) are sequentially performed.

Method of manufacturing semiconductor device, substrate processing apparatus and non-transitory computer-readable recording medium

There is provided a technique that includes: (a) supplying a molybdenum-containing gas containing molybdenum and oxygen to a substrate in a process chamber; (b) supplying an additive gas containing hydrogen to the substrate; and (c) supplying a reducing gas containing hydrogen and having a chemical composition different from that of the additive gas to the substrate, wherein at least two of (a), (b), and (c) are performed simultaneously or to partially overlap with each other in time one or more times or (a), (b), and (c) are performed sequentially one or more times to form a molybdenum film on the substrate.

There is provided a technique capable of improving a processing uniformity between substrates. According to one aspect thereof, a substrate processing apparatus includes: a process vessel having a process region; a first nozzle having first holes, through which a first gas is supplied to substrates, arranged over the entire process region; a second nozzle having second holes, through which a second gas reacting with the first gas is supplied to the substrates, arranged over the entire process region; a third nozzle having third holes, through which an adsorption inhibitory gas inhibiting an adsorption of the first gas is supplied to the substrates, arranged corresponding to a part of the process region; and a gas supply system for supplying the first gas, the second gas and the adsorption inhibitory gas to the substrates through the first nozzle, the second nozzle and the third nozzle, respectively.

Substrate processing apparatus, substrate processing method, method of manufacturing semiconductor device and non-transitory computer-readable recording medium

There are included (a) supplying a gas containing an organic ligand to a substrate; (b) supplying a metal-containing gas to the substrate; and (c) supplying a first reducing gas to the substrate, wherein after (a), a metal-containing film is formed on the substrate by performing (b) and (c) one or more times, respectively.

Method of manufacturing semiconductor device, substrate processing apparatus, method of processing substrate, and recording medium

There is provided a technique that includes: (a) loading a substrate into a process container; (b) processing the substrate by supplying a processing gas into the process container to form a film containing titanium and nitrogen on the substrate; (c) unloading the processed substrate from the process container; and (d) supplying a modifying gas containing at least one selected from the group of silicon, metal, and halogen into the process container after the processed substrate is unloaded from the process container.

Method of processing substrate, recording medium, substrate processing apparatus, and method of manufacturing semiconductor device

Described herein is a technique capable of suppressing the generation of particles due to a film peeling in a process chamber. According to one aspect of the technique, there is provided a method of manufacturing a semiconductor device, including: (a) loading a substrate with an oxide film formed thereon into a process chamber wherein a metal-containing film is formed on a wall or other location in the process chamber; (b) supplying into the process chamber with at least one among: a gas containing a groupelement and hydrogen; and a gas containing oxygen; and (c) forming the metal-containing film on the substrate after (b).

There is provided a process of forming a film containing a metal element, an additional element different from the metal element and at least one of nitrogen and carbon on a substrate by performing a cycle a predetermined number of times, the cycle including non-simultaneously performing: (a) supplying a first precursor gas containing the metal element and a second precursor gas containing the additional element to the substrate so that supply periods of the first precursor gas and the second precursor gas at least partially overlap with each other; and (b) supplying a reaction gas containing the at least one of nitrogen and carbon to the substrate.

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Toyama, Japan

Arito Ogawa