Abstract:
A process chamber and a substrate processing apparatus including the same are disclosed. The process chamber includes a first housing and a second housing on the first housing. The first housing includes a first outer wall, a first partition wall facing the first outer wall, and a first side wall connecting the first outer wall and the first partition wall. The second housing includes a second outer wall, a second partition wall between the second outer wall and the first partition wall, and a second side wall connecting the second outer wall and the second partition wall. Each of the first and second outer walls has a thickness greater than a thickness of the first partition wall and a thickness of the second partition wall.
Abstract:
A method of processing substrates, comprising: loading a substrate into a process chamber; supplying a supercritical fluid, that is a process fluid under a supercritical state, into the process chamber, chemicals separated from the substrate and the supercritical fluid being mixed into a supercritical mixture in the process chamber; and gradually decreasing a chemical concentration of the supercritical mixture by alternately repeating a pressure drop mode and a supplemental mode such that the supercritical mixture partially flows out from the process chamber at the pressure drop mode when an inner pressure of the process chamber reaches a first pressure and the supercritical fluid turbulently flows into the process chamber at the supplemental mode when the inner pressure of the process chamber reaches a second pressure that is smaller than the first pressure and over a supercritical pressure of the process fluid.
Abstract:
A substrate treating apparatus and a method of treating a substrate, the apparatus including a substrate treater that treats a substrate using a chemical solution, the chemical solution including a phosphoric acid aqueous solution and a silicon compound; and a chemical solution supplier that supplies the chemical solution to the substrate treating unit, wherein the chemical solution supplier includes a concentration measurer that measures concentrations of the chemical solutions, the concentration measurer including a first concentration measurer that measures a water concentration of the chemical solution; and a second concentration measurer that measures a silicon concentration of the chemical solution.
Abstract:
A composition for removing photoresist, including an alkyl ammonium fluoride salt in an amount ranging from about 0.5 weight percent to about 10 weight percent, based on a total weight of the composition; an organic sulfonic acid in an amount ranging from about 1 weight percent to about 20 weight percent, based on the total weight of the composition; and a lactone-based solvent in an amount ranging from about 70 weight percent to about 98.5 weight percent, based on the total weight of the composition.
Abstract:
A method of manufacture and fluid supply system for treating a substrate is provided. The fluid supply system for treating a substrate may include a substrate dry part supplying a dry fluid to dry a rinse solution doped on a substrate; a dry fluid separation part retrieving a mixed fluid that the dry fluid and the rinse solution are mixed with each other during a dry process of the substrate from the substrate dry part and separating the dry fluid from the mixed fluid; and a dry fluid supply part resupplying the dry fluid separated from the dry fluid separation part to the substrate dry part.
Abstract:
Provided is a substrate treating apparatus including a housing; a plurality of opening-and-closing members configured to provide a driving force for opening and closing the housing; a fluid storing member supplying a fluid to the opening-and-closing members; and a fluid distribution unit connected to the fluid storing member via a supply conduit to distribute the fluid supplied from the fluid storing member to the opening-and-closing members. The fluid distribution unit includes a distribution conduit diverging from the supply conduit and connected to a corresponding one of the opening-and-closing members; and a fluid distribution member provided at a junction between the supply conduit and the distribution conduit.
Abstract:
A cleaning solution composition includes an organic solvent in which a metal fluoride does not dissolve, at least one fluoride compound that generates bifluoride (HF2−), and deionized water, wherein the deionized water may be included in a concentration of 1.5 wt % or lower based on the total weight of the cleaning solution composition.
Abstract:
A cleaning solution composition includes an organic solvent in which a metal fluoride does not dissolve, at least one fluoride compound that generates bifluoride (HF2−), and deionized water, wherein the deionized water may be included in a concentration of 1.5 wt % or lower based on the total weight of the cleaning solution composition.