Asm IP Holding B.v.

Asm International N.v.

Asm IP Holdings B.v.

Viljami J Pore

Suvi P Haukka

Eva E Tois

Antti Niskanen

Marko J Tuominen

Hannu Huotari

Toshiya Suzuki

Shang Chen

Mikko Ritala

Hidemi Suemori

Markku Leskelä

Hideaki Fukuda

Varun Sharma

Dieter Pierreux

Timo Hatanpää

Bert Jongbloed

Werner Knaepen

Raija H Matero

Ryoko Yamada

Ivo Johannes Raaijmakers

Atsuki Fukazawa

Delphine Longrie

Sun Ja Kim

Zecheng Liu

Seiji Okura

Lingyun Jia

Jan Willem Maes

Tom E Blomberg

Charles Dezelah

Oreste Madia

Gido Van Der Star

René Henricus Jozef Vervuurt

Kunitoshi Namba

Timothee Blanquart

Krzysztof Kachel

Dai Ishikawa

Eric James Shero

Giuseppe Alessio Verni

Andrea Illiberi

Shaoren Deng

Michael Givens

Steven R A Van Aerde

Ren-Jie Chang

VamsI Paruchuri

Jan Willem Hub Maes

Jia Li Yao

Tommi Paavo Tynell

Qi Xie

Michael Eugene Givens

Masaru Hori

Nobuyoshi Kobayashi

Elina Färm

Yosuke Kimura

Wataru Adachi

Takayoshi Tsutsumi

Shinya Iwashita

René Vervuurt

Sunja Kim

Jihee Jeon

Bablu Mukherjee

Ranjit Borude

Yu Xu

Mikko Ruoho

Atsuki Fukuzawa

A multiple-layer method for forming material within a gap on a surface of a substrate is disclosed. An exemplary method includes forming a layer of first material overlying the substrate and forming a layer of second (e.g., initially flowable) material within a region of the first material to thereby at least partially fill the gap with material in a seamless and/or void less manner.

Multiple-layer method and system for forming material within a gap

Disclosed are methods and systems for filling a gap. An exemplary method comprises providing a substrate to a reaction chamber. The substrate comprises the gap. The method further comprises at least partially filling the gap with a gap filling fluid. The methods and systems are useful, for example, in the field of integrated circuit manufacture.

Methods and systems for filling a gap

The current disclosure relates to a method of etching etchable material from a semiconductor substrate. The method comprises providing a substrate comprising the etchable material into a reaction chamber and providing a haloalkylamine into the reaction chamber in vapor phase for etching the etchable material. The disclosure further relates to a semiconductor processing assembly, and to a method of cleaning a reaction chamber.

Etch process and a processing assembly

Methods for selective deposition are provided. Material is selectively deposited on a first surface of a substrate relative to a second surface of a different material composition. An inhibitor, such as a polyimide layer, is selectively formed from vapor phase reactants on the first surface relative to the second surface. A layer of interest is selectively deposited from vapor phase reactants on the second surface relative to the first surface. The first surface can be metallic while the second surface is dielectric. Accordingly, material, such as a dielectric transition metal oxides and nitrides, can be selectively deposited on metallic surfaces relative dielectric surfaces using techniques described herein.

Selective passivation and selective deposition

Processes are provided herein for deposition of organic films. Organic films can be deposited, including selective deposition on one surface of a substrate relative to a second surface of the substrate. For example, polymer films may be selectively deposited on a first metallic surface relative to a second dielectric surface. Selectivity, as measured by relative thicknesses on the different layers, of above about 50% or even about 90% is achieved. The selectively deposited organic film may be subjected to an etch process to render the process completely selective. Processes are also provided for particular organic film materials, independent of selectivity. Masking applications employing selective organic films are provided. Post-deposition modification of the organic films, such as metallic infiltration and/or carbon removal, is also disclosed.

Deposition of organic films

There is provided a method of filling one or more recesses by providing the substrate in a reaction chamber; introducing a first reactant, to form first active species, for a first pulse time to the substrate; introducing a second reactant for a second pulse time to the substrate; and introducing a third reactant, to form second active species, for a third pulse time to the substrate. An apparatus for filling a recess is also disclosed and a structure formed using the method and/or apparatus is disclosed.

Cyclical deposition method and apparatus for filling a recess formed within a substrate surface

A process for forming a silicon oxycarbide (SiOC) thin film on a substrate in a reaction space by a plurality of deposition cycles is provided. At least one deposition cycle includes contacting a surface of the substrate with a silicon precursor that does not comprise nitrogen and a second reactant that includes reactive species. The reactive species are generated from a gas that flows continuously to the reaction space throughout the at least one deposition cycle. A ratio of a wet etch rate of the SiOC thin film to a wet etch rate of thermal silicon oxide is less than 5.

Formation of SiOC thin films

The disclosure relates to methods of filling gaps in semiconductor substrates. A method of filling a gap is disclosed. The method including providing a substrate having a gap in a reaction chamber, providing a first precursor including silicon and carbon into the reaction chamber in a vapor phase, wherein the first precursor includes at least one unsaturated carbon-carbon bond and at least one atom selected from oxygen and nitrogen. The method further includes providing a first plasma into the reaction chamber to polymerize the first precursor for forming a gap filling material, thereby at least partially filling the gap with the gap filling material. In some embodiments, the at least one unsaturated bond is a double bond.

Gapfill methods and processing assemblies

Methods for manufacturing a structure comprising a substrate. The substrate comprises plurality of recesses. The recesses are at least partially filled with a gap filling fluid. The gap filling fluid comprises boron, nitrogen, and hydrogen. The gap filling fluid can be formed by introducing a precursor into the reaction chamber and introducing a co-reactant into the reaction chamber to form a gap filling fluid that at least partially fills the gap.

Methods for depositing gap filling fluid

Processes are provided herein for deposition of organic films. Organic films can be deposited, including selective deposition on one surface of a substrate relative to a second surface of the substrate. For example, polymer films may be selectively deposited on a first metallic surface relative to a second dielectric surface. Selectivity, as measured by relative thicknesses on the different layers, of above about 50% or even about 90% is achieved. The selectively deposited organic film may be subjected to an etch process to render the process completely selective. Processes are also provided for particular organic film materials, independent of selectivity.

There is provided a method of filling one or more recesses by providing the substrate in a reaction chamber and introducing a first reactant to the substrate with a first dose, introducing a second reactant to the substrate with a second dose, wherein the first and the second doses overlap in an overlap area where the first and second reactants react and leave an initially substantially unreacted area where the first and the second areas do not overlap; introducing a third reactant to the substrate with a third dose, the third reactant reacting with the first or second reactant to form deposited material; and etching the deposited material. An apparatus for filling a recess is also disclosed.

Method and apparatus for filling a recess formed within a substrate surface

Methods and apparatus for vapor deposition of an organic film are configured to vaporize an organic reactant at a first temperature, transport the vapor to a reaction chamber housing a substrate, and maintain the substrate at a lower temperature than the vaporization temperature. Alternating contact of the substrate with the organic reactant and a second reactant in a sequential deposition sequence can result in bottom-up filling of voids and trenches with organic film in a manner otherwise difficult to achieve. Deposition reactors conducive to depositing organic films are provided.

Vapor phase deposition of organic films

Methods and apparatus for vapor deposition of an organic film are configured to vaporize an organic reactant at a first temperature, transport the vapor to a reaction chamber housing a substrate, and maintain the substrate at a lower temperature than the vaporization temperature. Alternating contact of the substrate with the organic reactant and a second reactant in a sequential deposition sequence can result in bottom-up filling of voids and trenches with organic film in a manner otherwise difficult to achieve.

The current disclosure relates to methods of depositing silicon-containing material on a substrate comprising a gap, wherein the method comprises providing the substrate in a reaction chamber and depositing a carbon-containing inhibition layer on the substrate, and depositing silicon-containing material on the substrate. Depositing the inhibition layer comprises supplying a carbon precursor comprising carbon in the reaction chamber and supplying first plasma in the reaction chamber to form a first reactive species from the carbon precursor for forming the inhibition layer on the substrate. The inhibition layer is deposited preferentially in the vicinity of the top of the gap. The disclosure further relates to methods of forming a structure, methods of manufacturing a device and to a semiconductor processing apparatus.

Deposition method and an apparatus for depositing a silicon-containing material

Disclosed are methods and systems for filling a gap. An exemplary method comprises providing a substrate to a reaction chamber. The substrate comprises the gap. The method further comprises forming a convertible layer on the substrate and exposing the substrate to a conversion reactant. Accordingly, at least a part of the convertible layer is converted into a gap filling fluid. The gap filling fluid at least partially fills the gap. The methods and systems are useful, for example, in the field of integrated circuit manufacture.

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Helsinki, Finland

Viljami J Pore