摘要:
A system for semiconductor wafer manufacturing, comprises a chamber process path for processing the wafer, and a device operable to remove particles from the wafer by electrostatic and electromagnetic methodologies wherein the device is installed in the chamber process path.
摘要:
A lithography apparatus includes an imaging lens module; a substrate table positioned underlying the imaging lens module and configured to hold a substrate; and a cleaning module adapted to clean the lithography apparatus. The cleaning module is selected from the group consisting of an ultrasonic unit, a scrubber, a fluid jet, an electrostatic cleaner, and combinations thereof.
摘要:
A system for semiconductor wafer manufacturing, comprises a chamber process path for processing the wafer, and a device operable to remove particles from the wafer by electrostatic and electromagnetic methodologies wherein the device is installed in the chamber process path.
摘要:
A method for forming an etch-resistant photoresist pattern on a semiconductor substrate is provided. In one embodiment, a photoresist layer is formed on the substrate. The photoresist layer is exposed and developed to form a photoresist pattern. A polymer-containing layer is formed over the photoresist pattern. The photoresist pattern and the polymer-containing layer are thermally treated so that polymer is substantially diffused into the photoresist pattern thereby enhancing the etch resistance of the photoresist pattern. The polymer-containing layer is thereafter removed.
摘要:
A lithography apparatus generates a tunable magnetic field to facilitate processing of photoresist. The lithography apparatus includes a chamber and a substrate stage in the chamber operable to hold a substrate. A magnetic module provides a magnetic field to the substrate on the substrate stage. The magnetic module is configured to provide the magnetic field in a tunable and alternating configuration with respect to its magnitude and frequency. The magnetic field is provided to have a gradient in magnitude along a Z-axis that is perpendicular to the substrate stage to cause magnetically-charged particles disposed over the substrate stage to move up and down along the Z-axis. The lithography apparatus also includes a radiation energy source and an objective lens configured to receive radiation energy from the radiation energy source and direct the radiation energy toward the substrate positioned on the substrate stage.
摘要:
A material for use in lithography processing includes a polymer that turns soluble to a base solution in response to reaction with acid and a plurality of magnetically amplified generators (MAGs) each having a magnetic element and each decomposing to form acid bonded with the magnetic element in response to radiation energy.
摘要:
A system for semiconductor wafer manufacturing, comprises a chamber process path for processing the wafer, and a device operable to remove particles from the wafer by electrostatic and electromagnetic methodologies wherein the device is installed in the chamber process path.
摘要:
The present disclosure provides a plurality of methods of performing a lithography process. In one embodiment, a substrate including a layer of photoresist is provided. The layer of photoresist is exposed. The exposed layer of photoresist is developed. A chemical rinse solution is applied to the developed photoresist. The chemical rinse solution includes an alcohol base chemical. The substrate is spun dry.
摘要:
A method of inhibiting photoresist pattern collapse which includes the steps of providing a substrate; providing a photoresist layer on the substrate; exposing and developing the photoresist layer; applying a top anti-reflective coating layer to the photoresist layer; rinsing the photoresist layer; and drying the photoresist layer.
摘要:
A system for semiconductor wafer manufacturing, comprises a chamber process path for processing the wafer, and a device operable to remove particles from the wafer by electrostatic and electromagnetic methodologies wherein the device is installed in the chamber process path.