A substrate processing apparatus includes a chamber, a supply pipe, a discharge pipe, a trap section, a heater, a buffer section, and a cooling pipe. The chamber houses a substrate. The supply pipe supplies a processing gas into the chamber. The discharge pipe discharges a gas produced in the chamber. The trap section is disposed in the discharge pipe. The heater heats the trap section. The buffer section is disposed downstream of the trap section in the discharge pipe. The cooling pipe cools the buffer section.

An apparatus includes an ion chamber and a valve assembly. The ion chamber may include a housing enclosing a gas and one or more electrodes. The valve assembly is coupled to the ion chamber allowing control of replacement of the gas within the housing.

An ion implantation system including an ion implanter, a dopant source gas supply system and a monitoring system is provided. The ion implanter is inside a housing and includes an ion source unit. The dopant source gas supply system includes a first and a second dopant source gas storage cylinder in a gas cabinet outside of the housing and configured to supply a dopant source gas to the ion source unit, and a first and a second dopant source gas supply pipe coupled to respective first and second dopant source gas storage cylinders. Each of the first and second dopant source gas supply pipes includes an inner pipe and an outer pipe enclosing the inner pipe. The monitoring system is coupled to the outer pipe of each of the first and the second dopant source gas supply pipes.

Methods for depositing films by atomic layer deposition using cyclic siloxane precursors are provided. Methods involve exposing the substrate to a cyclic siloxane precursor during operation of an atomic layer deposition cycle to form silicon oxide.

The invention relates to charged particle beam generator comprising a charged particle source for generating a charged particle beam, a collimator system comprising a collimator structure with a plurality of collimator electrodes for collimating the charged particle beam, a beam source vacuum chamber comprising the charged particle source, and a generator vacuum chamber comprising the collimator structure and the beam source vacuum chamber within a vacuum, wherein the collimator system is positioned outside the beam source vacuum chamber. Each of the beam source vacuum chamber and the generator vacuum chamber may be provided with a vacuum pump.

A processing chamber such as a plasma etch chamber can perform deposition and etch operations, where byproducts of the deposition and etch operations can build up in a vacuum pump system fluidly coupled to the processing chamber. A vacuum pump system may have multiple roughing pumps so that etch gases can be diverted a roughing pump and deposition precursors can be diverted to another roughing pump. A divert line may route unused deposition precursors through a separate roughing pump. Deposition byproducts can be prevented from forming by incorporating one or more gas ejectors or venturi pumps at an outlet of a primary pump in a vacuum pump system. Cleaning operations, such as waferless automated cleaning operations, using certain clean chemistries may remove deposition byproducts before or after etch operations.

Embodiments of the present disclosure generally relate to deposition of high transparency, high-density carbon films for patterning applications. In one embodiment, a method of forming a carbon film on a substrate is provided. The method includes flowing a hydrocarbon-containing gas mixture into a process chamber having a substrate positioned on an electrostatic chuck, wherein the substrate is maintained at a temperature of about −10° C. to about 20° C. and a chamber pressure of about 0.5 mTorr to about 10 Torr, and generating a plasma by applying a first RF bias to the electrostatic chuck to deposit a diamond-like carbon film containing about 60% or greater hybridized sp.sup.3 atoms on the substrate, wherein the first RF bias is provided at a power of about 1800 Watts to about 2200 Watts and at a frequency of about 40 MHz to about 162 MHz.

A plasma polymerization apparatus is provided for forming a polymerization coating on an inner surface of an object. The plasma polymerization apparatus comprises a chamber, a gas supply, a monomer source, a first electrode, a second electrode, a power source, and a metal foil. The gas supply is connected to the chamber for filling the chamber with a working gas. The monomer source is connected to the chamber for providing a vaporized monomer material into the chamber. The first electrode is located at a first side of the chamber. The second electrode is located at a second side of the chamber. The power source is electrically connected to the first electrode and the second electrode for generating plasma. The metal foil is wrapped around an outer surface of the object and placed between the first electrode and the second electrode. A plasma polymerization method is also provided.

A plasma polymerization apparatus is provided for forming a polymerization coating on an inner surface of an object. The plasma polymerization apparatus comprises a chamber, a gas supply, a monomer source, a first electrode, a second electrode, a power source, and a metal foil. The gas supply is connected to the chamber for filling the chamber with a working gas. The monomer source is connected to the chamber for providing a vaporized monomer material into the chamber. The first electrode is located at a first side of the chamber. The second electrode is located at a second side of the chamber. The power source is electrically connected to the first electrode and the second electrode for generating plasma. The metal foil is wrapped around an outer surface of the object and placed between the first electrode and the second electrode. A plasma polymerization method is also provided.

Provided are a vacuum treatment device and a vacuum treatment method with which it is possible to suppress deterioration of the degree of vacuum in a conveyance destination vacuum chamber when conveying a sample between two vacuum chambers. In this regard, a control device 30 controls conveyance of a wafer 600 from LC 102 to SC 101 via a LC-SC gate valve 510. At this time, the control device stops vacuum evacuation, which is being performed by a TMP 401A for a first duration of time, after having controlled the LC-SC gate valve 510 to close, measures an internal pressure of the LC 102 by using a pressure gauge 103 in a condition in which the vacuum evacuation is stopped, and controls the LC-SC gate valve 510 to open if the measured internal pressure has reached a first reference value.