Patent classifications
C23C16/401
SILICON PRECURSOR COMPOUND, COMPOSITION FOR FORMING SILICON-CONTAINING FILM INCLUDING THE SAME, AND METHOD OF FORMING SILICON-CONTAINING FILM
The present disclosure relates to a silicon precursor compound, a method of preparing the silicon precursor compound, a silicon-containing film-forming precursor composition including the silicon precursor compound, and a method of forming a silicon-containing film using the precursor compound.
Method of processing substrate, substrate processing apparatus, recording medium, and method of manufacturing semiconductor device
There is provided a technique that includes: forming an oxide film containing a central atom X of a precursor on a substrate by performing a cycle a predetermined number of times, the cycle including non-simultaneously performing: (a) forming a first layer containing a component in which a first group is bonded to the central atom X on the substrate by supplying the precursor having a molecular structure in which the first group and a second group are bonded to the central atom X and having a bonding energy between the first group and the central atom X that is higher than a bonding energy between the second group and the central atom X, to the substrate; and (b) forming a second layer containing the central atom X by supplying an oxidizing agent to the substrate to oxidize the first layer, wherein in (a), the precursor is supplied under a condition in which the second group is desorbed and the first group is not desorbed from the central atom X contained in the precursor and the central atom X is adsorbed on a surface of the substrate in a state where the second group is desorbed from the central atom X and the bonding of the first group and the central atom X is maintained.
METHOD FOR COATING A COMPONENT
A method for coating a component including the following steps: providing a gas phase containing at least one tetra-alkoxy silane as first silicon-containing precursor, at least one functionalised silicic acid ester with a phenyl, vinyl, allyl, thiol, amino, acryloxy, epoxy, nitrile, isocyanate, isothiocyanate or methacrylate group as second silicon-containing precursor, at least one catalyst, water and inert gas, the silicon-containing precursors being added in metered fashion to the gas phase separately from one another and separately from the water and the catalyst, chemically reacting the first silicon-containing precursor with water in the gas phase so ss to form first reaction products, chemically reacting the second silicon-containing precursor with water in the gas phase so as to form second reaction products, depositing the reaction products on the component. The reaction products of all precursors together form a coating on the component based on amorphous silicon dioxide.
FILM FORMING METHOD AND FILM FORMING APPARATUS
A film forming method includes preparing a substrate having a first region in which a metal film or an oxide film of the metal film is exposed, and a second region in which an insulating film is exposed, supplying, to the substrate, an organic compound containing, in a head group, a triple bond between carbon atoms represented by Chemical Formula (1) described in the specification, causing the organic compound to be selectively adsorbed in the first region among the first region and the second region, and cleaving the triple bond in the first region and forming a hydrophobic film having a honeycomb structure of carbon atoms through polymerization.
LAMINATE AND METHOD FOR MANUFACTURING LAMINATE
A laminate including a base material and a resin layer provided on at least one surface of the base material. The resin layer is formed of a heat- or active energy ray-curable resin composition, and an outermost surface of the laminate on the one surface side of the base material has an unevenness containing a wrinkle structure.
Composition and method for making picocrystalline artificial borane atoms
Materials containing picocrystalline quantum dots that form artificial atoms are disclosed. The picocrystalline quantum dots (in the form of born icosahedra with a nearly-symmetrical nuclear configuration) can replace corner silicon atoms in a structure that demonstrates both short range and long-range order as determined by x-ray diffraction of actual samples. A novel class of boron-rich compositions that self-assemble from boron, silicon, hydrogen and, optionally, oxygen is also disclosed. The preferred stoichiometric range for the compositions is (B.sub.12H.sub.w).sub.xSi.sub.yO.sub.z with 3≤w≤5, 2≤x≤4, 2≤y≤5 and 0≤z≤3. By varying oxygen content and the presence or absence of a significant impurity such as gold, unique electrical devices can be constructed that improve upon and are compatible with current semiconductor technology.
In-situ deposition process
Embodiments of the present disclosure provide methods and apparatus for forming a desired material layer on a substrate between, during, prior to or after a patterning process. In one embodiment, a method for forming a material layer on a substrate includes pulsing a first gas precursor onto a surface of a substrate, attaching a first element from the first gas precursor onto the surface of the substrate, maintaining a substrate temperature less than about 110 degrees Celsius, pulsing a second gas precursor onto the surface of the substrate, and attaching a second element from the second gas precursor to the first element on the surface of the substrate.
METHODS TO ENABLE SEAMLESS HIGH QUALITY GAPFILL
Methods and apparatuses for depositing material into high aspect ratio features are described herein. Methods involve depositing an oxide material using a hydrogen-containing oxidizing chemistry. Methods may also involve thermally treating deposited oxide material in the presence of hydrogen to remove seams within the deposited oxide material.
Wire grid polarizer with silane protective coating
A wire grid polarizer (WGP) can have a conformal-coating to protect the WGP from at least one of the following: corrosion, dust, and damage due to tensile forces in a liquid on the WGP. The conformal-coating can include a silane conformal-coating with chemical formula (1), chemical formula (2), or combinations thereof: ##STR00001##
A method of applying a conformal-coating over a WGP can include exposing the WGP to Si(R.sup.1).sub.d(R.sup.2).sub.e(R.sup.3).sub.g. In the above WGP and method, X can be a bond to the ribs; each R.sup.1 can be a hydrophobic group; each R.sup.3, if any, can be any chemical element or group; d can be 1, 2, or 3, e can be 1, 2, or 3, g can be 0, 1, or 2, and d+e+g=4; R.sup.2 can be a silane-reactive-group; and each R.sup.6 can be an alkyl group, an aryl group, or combinations thereof.
Method of manufacturing semiconductor device, substrate processing apparatus, and method of processing substrate
There is provided a technique that includes forming a film on a substrate by performing a cycle a predetermined number of times, the cycle including: (a) supplying a precursor gas to the substrate in a process container of a substrate processing apparatus via a first pipe made of metal; (b) supplying an oxygen-containing gas to the substrate in the process container via a second pipe made of metal, wherein a fluorine-containing layer is continuously formed on an inner surface of the second pipe; and (c) supplying a nitrogen-and-hydrogen-containing gas to the substrate in the process container via the second pipe.