Abstract: A substrate treating apparatus and a substrate treating system including the same are disclosed, in which the number of heat treatment chambers such as anneal chambers may be varied. The substrate treating apparatus includes a first chamber heat-treating a substrate; and a second chamber treating the substrate in another way different from heat-treatment, wherein the number of the first chambers is varied depending on the number of the second chambers that need heat treatment for the substrate.

Abstract: A ring assembly includes: an outer insulating ring on an upper outer periphery of a substrate stage; an edge ring on the outer insulating ring around a wafer seated on the substrate stage; and a shadow ring on the outer insulating ring and the edge ring to be movable up and down within a predetermined stroke range and to cover an edge region of the wafer. An upper surface of the edge ring is located higher than an upper surface of the wafer by a predetermined height. The shadow ring includes an annular body portion, and a recess in a bottom surface of the body portion to receive at least a portion of a protruding upper portion of the edge ring. The shadow ring is spaced apart from the outer insulating ring and the edge ring by a predetermined distance to form a flow path for gas flow therebetween.

Abstract: A workpiece holder includes a chuck body and a seal ring. The chuck body includes a receiving surface configured to receive a workpiece and at least one vacuum port configured to apply a vacuum seal. The seal ring surrounds a side surface of the chuck body. A top surface of the seal ring is higher than the receiving surface of the chuck body, and the workpiece leans against the seal ring when the vacuum seal is applied between the workpiece and the chuck body.

Abstract: A control method of a plasma processing apparatus including a first electrode and a second electrode includes supplying a bias power to the first electrode, and supplying a negative DC voltage to the second electrode. The negative DC voltage periodically repeats a first state that takes a first voltage value and a second state that takes a second voltage value having an absolute value smaller than the first voltage value. The control method further includes a first control process of applying the first state of the negative DC voltage in a partial time period within each cycle of a signal synchronized with a cycle of a radio frequency of the bias power, or in a partial time period within each cycle of a periodically varying parameter measured in a transmission path of the bias power, and applying the second state continuously with the first state.

Abstract: In an exemplary embodiment, an upper electrode is disposed in a processing chamber to face a susceptor and provided with a plate-like member and an electrode part. In an exemplary embodiment, the plate-like member is formed with a gas distribution hole that distributes a processing gas used for a plasma processing. The electrode part is formed in a film shape by thermally spraying silicon onto a surface of the plate-like member where an outlet of the gas distribution hole is formed.

Abstract: A disclosed plasma processing method includes generating plasma in a chamber of a plasma processing apparatus by supplying radio frequency power from a radio frequency power source in a first period. The plasma processing method further includes stopping supply of the radio frequency power from the radio frequency power source in a second period following the first period. The plasma processing method further includes applying a negative direct-current voltage from a bias power source to a substrate support in a third period following the second period. In the third period, the radio frequency power is not supplied. In the third period, the negative direct-current voltage is set to generate ions in a chamber by secondary electrons that are emitted by causing ions in the chamber to collide with a substrate.

Abstract: The substrate processing apparatus includes a processing unit and a transfer unit that transfers a substrate into the processing unit. The processing unit includes a support unit that supports the substrate in the process chamber. The support unit includes a support on which the substrate is placed and an edge ring that surrounds the substrate placed on the support and that is detachable from the support. The transfer unit includes a hand having a top side on which the substrate is placed and a fixing member that is provided in the hand and that fixes the edge ring to a bottom side of the hand with an electrostatic force. The fixing member includes a first electrode and second electrode, and the transfer unit further includes a voltage applying device that applies voltages of different polarities to the first electrode and the second electrode.

Abstract: A method for holding a substrate on the substrate holder is provided, and in this method, the substrate holder includes a front frame, a rear frame, a clamper for clamping the front frame and the rear frame; and seals configured to come into contact with the substrate and one of the front frame and the rear frame when the front frame and the rear frame are clamped. The method includes pressing at least one of the front frame and the rear frame toward another one to press the seals against the substrate, and compressing the seals; and clamping the front frame and the rear frame by the clamper in a state that the seals are compressed. During the seals being compressed, a place where a force is applied to at least one of the front frame and the rear frame is a position closer to the clamper than the seals.

Abstract: Disclosed are a plasma generating unit and a substrate treating apparatus including the same. The substrate treating apparatus includes a process chamber having a treatment space in the interior thereof, a substrate support unit configured to support a substrate in the treatment space, a gas supply unit configured to supply a process gas into the treatment space, and a plasma generating unit disposed outside the process chamber and configured to generate plasma from the process gas in the process chamber, wherein the plasma generating unit includes an antenna unit including a plurality of antenna coils configured to generate plasma from the process gas, and a magnetic structure including magnetic walls disposed between the plurality of antenna coils, and wherein the antenna unit includes a first antenna coil having a ring shape, and a second antenna coil disposed outside the first antenna coil and having a ring shape.

Abstract: A plasma source device includes a pair of divided electrodes including a first divided electrode and a second divided electrode spaced apart from each other and electrically coupled to each other; and a ferrite structure comprising a portion interposed the first divided electrode and the second divided electrode.

Abstract: A deposition apparatus for processing substrates includes a vacuum chamber including a processing zone in which a substrate may be processed. A showerhead assembly includes a stem, face plate and back plate wherein the stem is rotary friction welded to the back plate. A substrate pedestal assembly is configured to support a substrate on an upper surface thereof when a substrate is processed in the deposition apparatus.

Abstract: A plasma processing apparatus includes a chamber, a mounting table for mounting thereon a target object in the chamber, a plasma source configured to introduce microwaves into the chamber through a ceiling wall of the chamber and generate a surface wave plasma in the chamber, a first gas introduction unit for introducing a first gas into the chamber from the ceiling wall, and a second gas introduction unit for introducing a second gas into the chamber from a location between the ceiling wall and the mounting table. The second gas introduction unit includes a ring-shaped member having a plurality of gas injection holes and provided at a predetermined height position between the ceiling wall and the mounting table, and a leg part which connects the ceiling wall and the ring-shaped member. The second gas is supplied to the ring-shaped member through the leg part.

Abstract: Provided is a plasma processing method which comprises steps of preparing a conveying carrier including a holding sheet and a frame provided on a peripheral region of the holding sheet, adhering the substrate on the holding sheet in an inner region inside the peripheral region to hold the substrate on the conveying carrier, sagging the holding sheet in the inner region, setting the conveying carrier on a stage provided within a plasma processing apparatus to contact the holding sheet on the stage so that the holding sheet in the inner region touches the stage before the holding sheet in the peripheral region does, and plasma processing the substrate.

Abstract: The yield of a product is improved when a substrate held by a conveyance carrier is subjected to a plasma treatment. A method of manufacturing an electronic component includes preparing a substrate which is bonded to a holding sheet of a conveyance carrier, the conveyance carrier including the holding sheet and a frame disposed on an outer peripheral portion of the holding sheet, the substrate having a circuit layer; heating the holding sheet after preparing the substrate; cooling the holding sheet after heating the holding sheet; and plasma etching the substrate to singulate the substrate into the electronic component in a state that the substrate is placed above a stage included in a plasma treatment apparatus and the substrate is in contact with the stage via the holding sheet.

Abstract: Systems and methods for using variables based on multiple states associated with a plasma system are described. A method includes determining whether the state associated with the plasma system is a first, second, or third state and determining a first variable upon determining that the state is the first state. The method further includes determining a second variable upon determining that the state is the second state and determining a third variable upon determining that the state is the third state. The method includes determining whether each of the first variable, the second variable, and the third variable is within a corresponding range from a corresponding threshold. The method includes providing an instruction to change power supplied to a plasma chamber upon determining that the first, second, or third variable is outside the corresponding range from the corresponding threshold.

Abstract: A compression member for use in a showerhead electrode assembly of a capacitively coupled plasma chamber. The member applies a compression force to a portion of a film heater adjacent a power supply boot on an upper surface of a thermal control plate and is located between the thermal control plate and a temperature-controlled top plate. The member is composed of an electrically insulating elastomeric material which can work over a large range of compressions and temperatures.

Abstract: Disclosed is a plasma processing device that provides an object to be treated with plasma treatment. A wafer as an object to be treated, which is attached on the upper surface of adhesive sheet held by a holder frame, is mounted on a stage. In a vacuum chamber that covers the stage therein, plasma is generated, by which the wafer mounted on the stage undergoes plasma treatment. The plasma processing device contains a cover member made of dielectric material. During the plasma treatment on the wafer, the holder frame is covered with a cover member placed at a predetermined position above the stage, at the same time, the wafer is exposed from an opening formed in the center of the cover member.

Abstract: Systems and methods include improved techniques for patterning substrates, including improvements to double patterning techniques. Direct current superposition plasma processing is combined with photolithographic patterning techniques. An electron flux or ballistic electron beam from a plasma processing system can induce cross linking in a given photoresist, which alters the photoresist to be resistant to subsequent light exposure and/or developer treatments. Plasma processing is also used to add a protective layer of oxide on exposed surfaces of a first relief pattern, thereby protecting the photoresist from a developing acid. By protecting an initial photoresist relief pattern from developing acid, a second pattern can be applied on and/or between the first photoresist relief pattern thereby doubling an initial pattern or otherwise increasing pattern density. This combined pattern can then be used for subsequent microfabrication such as transferring the combined pattern into one or more underlying layers.

Abstract: A metal-containing deposit can be efficiently removed. A plasma processing method includes removing a deposit, which adheres to a member within a processing vessel and contains at least one of a transition metal and a base metal, by plasma of a processing gas containing a CxFy gas, in which x is an integer equal to or less than 2 and y is an integer equal to or less than 6, and without containing a chlorine-based gas and a nitrogen-based gas.

Abstract: Techniques herein include using acid-diffusion—controllable to specific diffusion lengths—to create sacrificial structures that, when removed, define a critical dimension (CD) of various features and contact openings. Removing such sacrificial structures defines a trench of a precisely controllable width. The surrounding material is then neutralized from additional solubility shifts using a ballistic electron treatment, thereby creating a first mask layer. A second mask layer formed on top of the first mask layer can be lithographically exposed and developed. The combined mask layers define a pattern for transfer into an underlying target layer. Accordingly, techniques disclosed herein enable patterning of features and contact openings having widths in a range from less than about 1 nanometer and up to around 50 nanometers or more. Techniques herein can also enable use of high-speed EUV (extreme ultraviolet) patterning.

Abstract: The present invention provides a method for plasma dicing a substrate. The method comprising providing a process chamber having a wall; providing a plasma source adjacent to the wall of the process chamber; providing a work piece support within the process chamber; placing the substrate onto a support film on a frame to form a work piece work piece; loading the work piece onto the work piece support; providing a clamping electrode for electrostatically clamping the work piece to the work piece support; providing a mechanical partition between the plasma source and the work piece; generating a plasma through the plasma source; and etching the work piece through the generated plasma.

Abstract: Provided is a substrate processing apparatus. The substrate processing apparatus includes a chamber where processes with respect to a substrate are carried out, a substrate support on which the substrate is placed, the substrate support being disposed within the chamber, and an antenna disposed in an upper portion of the chamber to form an electric field within the chamber. The antenna includes a first antenna and a second antenna, which are disposed in rotational symmetry with respect to a preset center. The first antenna includes a first inner antenna and a first intermediate antenna which respectively have semi-circular shapes and first and second radii and are respectively disposed on one side and the other side with respect to the preset center line and a first connection antenna connecting the first inner antenna to the first intermediate antenna.

Abstract: A nitride film manufacturing apparatus forms a nitride film on a substrate provided in a chamber by a plasma CVD technique. Specifically, the nitride film manufacturing apparatus includes a controller for calculating a first period for applying first high-frequency power having a relatively high frequency and a second period for applying second high-frequency power having a relatively low frequency in order to obtain desired compressive stress or tensile stress of the nitride film, based on distribution of a refractive index of the nitride film and/or distribution of a deposition rate of the nitride film, the distribution falling within a predetermined numerical range and being obtained using the first high-frequency power and/or the second high-frequency power applied independently for forming the nitride film.

Abstract: An optimized plasma processing chamber configured to provide a current path is provided. The optimized plasma processing chamber includes at least an upper electrode, a powered lower electrode, a heating plate, a cooling plate, a plasma chamber lid, and clamp ring. Both the heating plate and the cooling plate are disposed above the upper electrode whereas the heating plate is configured to heat the upper electrode while the cooling plate is configured to cool the upper electrode. The clamp ring is configured to secure the upper electrode to a plasma chamber lid and to provide a current path from the upper electrode to the plasma chamber lid. A pocket may be formed between the clamp ring and the upper electrode to hold at least the heater plate, wherein the pocket is configured to allow longitudinal and lateral tolerances for thermal expansion of the heater plate from repetitive thermal cycling.

Abstract: Methods and apparatus for controlling a plasma are provided herein. In some embodiments, a method may include supplying a first RF signal having a first frequency and a first period from an RF power source to a first electrode, wherein the first period is a first integer number of first cycles at the first frequency; supplying a second RF signal having a second frequency and a second period from the RF power source to the first electrode, wherein the second period is a second integer number of second cycles at the second frequency and wherein a first multiplicative product of the first frequency and the first integer number is equal to a second multiplicative product of the second frequency and the second integer number; and controlling the phase between the first and second periods to control an ion energy distribution of the plasma formed in a process chamber.

Abstract: In a plasma etching method of performing a plasma etching on an amorphous carbon layer of a substrate to be processed by using an inorganic film as a mask, the substrate being mounted in a processing chamber, the plasma etching on the amorphous carbon layer is performed by using O2 gas as a processing gas and the O2 gas to flow in the processing chamber such that a residence time of the O2 gas becomes 0.37 msec or less. The amorphous carbon layer is used as an etching mask of an etching target film formed on the substrate. The plasma etching is performed by using the O2 gas only.

Abstract: A substrate plasma-processing apparatus for plasma-processing a surface of an electrode of an organic light emitting device. The substrate plasma-processing apparatus may adjust the distance between a first electrode and a substrate and adjust the distance between a second electrode and the substrate.

Abstract: According to one embodiment, a parallel plate dry etching apparatus includes: a lower electrode; an upper electrode having a plurality of etching gas supply ports in the lower surface; a reaction chamber including the lower and the upper electrode and having an exhaust port; a flow guide plate disposed in a ring form in an upper portion of a space between a side wall of the reaction chamber and a side wall of the lower electrode, the flow guide plate having a plurality of vent holes; and a pair of shield plates disposed to face the flow guide plate in the space, the pair of shield plates blocking the etching gas passing through part of the plurality of vent holes, and the pair of shield plates facing the lower electrode in a first direction parallel to the upper surface of the lower electrode.

Abstract: Apparatuses and methods for processing substrates are disclosed. A processing apparatus includes a chamber for generating a plasma therein, an electrode associated with the chamber, and a signal generator coupled to the electrode. The signal generator applies a DC pulse to the electrode with sufficient amplitude and sufficient duty cycle of an on-time and an off-time to cause events within the chamber. A plasma is generated from a gas in the chamber responsive to the amplitude of the DC pulse. Energetic ions are generated by accelerating ions of the plasma toward a substrate in the chamber in response to the amplitude of the DC pulse during the on-time. Some of the energetic ions are neutralized to energetic neutrals in response to the DC pulse during the off-time. Some of the energetic neutrals impact the substrate with sufficient energy to cause a chemical reaction on the substrate.

Abstract: A structure and method of forming through substrate vias in forming semiconductor components are described. In one embodiment, the invention describes a method of forming the through substrate via by filling an opening with a first fill material and depositing a first insulating layer over the first fill material, the first insulating layer not being deposited on sidewalls of the fill material in the opening, wherein sidewalls of the first insulating layer form a gap over the opening. The method further includes forming a void by sealing the opening using a second insulating layer.

Abstract: In a method of manufacturing a semiconductor device, a substrate is loaded to a process chamber having, unit process sections in which unit processes are performed, respectively. The unit processes are performed on the substrate independently from one another at the unit process sections under a respective process pressure. The substrate sequentially undergoes the unit processes at the respective unit process section of the process chamber. Cleaning processes are individually performed to the unit process sections, respectively, when the substrate is transferred from each of the unit process sections and no substrate is positioned at the unit process sections. Accordingly, the process defects of the process units may be sufficiently prevented and the operation period of the manufacturing apparatus is sufficiently elongated.

Abstract: The present invention provides a method for plasma processing a substrate. The method comprising providing a process chamber having a wall; providing a plasma source adjacent to the wall of the process chamber; providing a work piece support within the process chamber; loading a work piece onto the work piece support, the work piece having a support film, a frame and the substrate; providing a cover ring above the work piece, the cover ring having at least one perforated region, and at least one non-perforated region; generating a plasma using the plasma source; and processing the work piece using the generated plasma.

Abstract: A method for etching on a semiconductors at the back end of line using reactive ion etching. The method comprises reduced pressure atmosphere and a mixture of gases at a specific flow rate ratio during plasma generation and etching. Plasma generation is induced by a source radio frequency and anisotropic etch performance is induced by a second bias radio frequency.

Abstract: Disclosed is a plasma processing device that provides an object to be treated with plasma treatment. A wafer as an object to be treated, which is attached on the upper surface of adhesive sheet held by a holder frame, is mounted on a stage. In a vacuum chamber that covers the stage therein, plasma is generated, by which the wafer mounted on the stage undergoes plasma treatment. The plasma processing device contains a cover member made of dielectric material. During the plasma treatment on the wafer, the holder frame is covered with a cover member placed at a predetermined position above the stage, at the same time, the wafer is exposed from an opening formed in the center of the cover member.

Abstract: The present invention is related shielding integrated devices using CMOS fabrication techniques to form an encapsulation with cavity. The integrated circuits are completed first using standard IC processes. A wafer-level hermetic encapsulation is applied to form a cavity above the sensitive portion of the circuits using IC-foundry compatible processes. The encapsulation and cavity provide a hermetic inert environment that shields the sensitive circuits from EM interference, noise, moisture, gas, and corrosion from the outside environment.

Abstract: A substrate processing method uses a substrate processing apparatus including a chamber for accommodating a substrate, a lower electrode to mount the substrate, a first RF power applying unit for applying an RF power for plasma generation into the chamber, and a second RF power applying unit for applying an RF power for bias to the lower electrode. The RF power for plasma generation is controlled to be intermittently changed by changing an output of the first RF power applying unit at a predetermined timing. If no plasma state or an afterglow state exists in the chamber by a control of the first RF power applying unit, an output of the second RF power applying unit is controlled to be in an OFF state or decreased below an output of the second RF power applying unit when the output of the first RF power applying unit is a set output.

Abstract: The invention provides a plasma processing apparatus and a dry etching method for etching a multilayered film structure having steps with high accuracy. The plasma processing apparatus comprises a vacuum reactor 107, a lower electrode 113 placed within a processing chamber of the vacuum reactor and having a wafer 112 to be etched mounted on the upper surface thereof, bias supplying units 118 and 120 for supplying high frequency power for forming a bias potential to the lower electrode 113, a gas supply means 111 for feeding reactive gas into the processing chamber, an electric field supplying means 101 through 103 for supplying a magnetic field for generating plasma in the processing chamber, and a control unit 127 for controlling the distribution of ion energy in the plasma being incident on the wafer 112 via the high frequency power.

Abstract: A method of forming an elastomeric sheet adhesive bond between mating surfaces of an electrode and a backing member to accommodate stresses generated during temperature cycling due to mismatch in coefficients of thermal expansion. The elastomeric sheet comprises a thermally conductive silicone adhesive able to withstand a high shear strain of ?300% in a temperature range of room temperature to 300° C. such as heat curable high molecular weight dimethyl silicone with fillers. Installation can be manually, manually with installation tooling, or with automated machinery.

Abstract: A method for controlling a plasma processing system using wafer bias information derived from RF voltage information is proposed. The RF voltage is processed via an analog or digital methodology to obtain peak voltage information at least for each of the fundamental frequencies and the broadband frequency. The peak voltage information is then employed to derive the wafer bias information to serve as a feedback or control signal to hardware/software of the plasma processing system.

Abstract: A showerhead electrode for a plasma processing apparatus includes an interface gel between facing surfaces of an electrode plate and a backing plate. The interface gel maintains thermal conductivity during lateral displacements generated during temperature cycling due to mismatch in coefficients of thermal expansion. The interface gel comprises, for example, a silicone based composite filled with aluminum oxide microspheres. The interface gel can conform to irregularly shaped features and maximize surface contact area between mating surfaces. The interface gel can be pre-applied to a consumable upper electrode.

Abstract: A corrosion resistant component of a plasma chamber includes a liquid crystalline polymer. In a preferred embodiment, the liquid crystalline polymer (LCP) is provided on an aluminum component having an anodized or non-anodized surface. The liquid crystalline polymer can also be provided on an alumina component. The liquid crystalline polymer can be deposited by a method such as plasma spraying. The liquid crystalline polymer may also be provided as a preformed sheet or other shape adapted to cover the exposed surfaces of the reaction chamber. Additionally, the reactor components may be made entirely from liquid crystalline polymer by machining the component from a solid block of liquid crystalline polymer or molding the component from the polymer. The liquid crystalline polymer may contain reinforcing fillers such as glass or mineral fillers.

Abstract: Plasma reactors with adjustable plasma electrodes and associated methods of operation are disclosed herein. The plasma reactors can include a chamber, a workpiece support for holding a microfeature workpiece, and a plasma electrode in the chamber and spaced apart from the workpiece support. The plasma electrode has a first portion and a second portion configured to move relative to the first portion. The first and second portions are configured to electrically generate a plasma between the workpiece support and the plasma electrode.

Abstract: A process for surface preparation of a substrate (2), which comprises introducing or running a substrate (2) into a reaction chamber (6, 106). A dielectric barrier (14, 114) is placed between electrodes (1, 10, 110). A high-frequency electrical voltage is generated, to generate filamentary plasma (12, 112). Molecules (8, 108) are introduced into the reaction chamber (6, 106). Upon contact with the plasma, they generate active species typical of reacting with the surface of the substrate. An adjustable inductor (L) placed in parallel with the inductor of the installation is employed to reduce the phase shift between the voltage and the current generated and to increase the time during which the current flows in the plasma (12, 112).

Abstract: A method and apparatus are provided for processing a substrate with a radiofrequency inductive plasma in the manufacture of a device. The inductive plasma is maintained with an inductive plasma applicator having one or more inductive coupling elements. There are thin windows between the inductive coupling elements and the interior of the processing chamber. Various embodiments have magnetic flux concentrators in the inductive coupling elements and feed gas holes interspersed among the inductive coupling elements. The thin windows, magnetic flux concentrators, and interspersed feed gas holes are useful to effectuate uniform processing, high power transfer efficiency, and a high degree of coupling between the applicator and plasma. In some embodiments, capacitive current is suppressed using balanced voltage to power an inductive coupling element.

Abstract: A plasma processing method performed in a plasma processing apparatus including a processing chamber accommodating a substrate in which a plasma is generated; a mounting table mounting the substrate, which is provided in the processing chamber and to which a plasma attraction high frequency voltage is applied; and a facing electrode provided to face the mounting table in the processing chamber, to which a negative DC voltage is applied, the method including: applying a plasma attraction high frequency voltage to the mounting table for a predetermined period of time; and stopping the application of the plasma attraction high frequency voltage to the mounting table. In the plasma processing method, the application of the plasma attraction high frequency voltage and stopping thereof are alternately repeated.

Abstract: Methods for operating a plasma processing chamber for a cleaning operation of an internal region of the plasma processing chamber are disclosed. The method is performed when a semiconductor wafer is not present in the plasma processing chamber. The plasma processing chamber has a bottom electrode assembly that includes an inner bottom electrode and an outer bottom electrode, and the inner bottom electrode and outer bottom electrode are electrically isolated by a dielectric ring. The method includes configuring the inner bottom electrode to be set at a floating potential and supplying a process gas into the plasma processing chamber. And, supplying RF power to the outer bottom electrode. The supplying of RF power to the outer bottom electrode is conducted while maintaining the inner bottom electrode at the floating potential and is isolated by the dielectric ring. The RF power produces a plasma that is generated substantially outside of the inner bottom electrode and over the outer bottom electrode.

Abstract: A plasma etching apparatus includes a vacuum processing chamber; a lower electrode, i.e., a mounting table for mounting the substrate, provided in the vacuum processing chamber; an upper electrode provided to face the lower electrode; a gas supply unit for supplying a processing gas to the vacuum processing chamber; a high frequency power supply unit for supplying a high frequency power to the lower electrode; and a focus ring provided on the lower electrode to surround a periphery of the substrate. In a method for performing a plasma etching on a substrate by using the plasma etching apparatus, a plasma is generated in the vacuum processing chamber to perform the plasma etching on the substrate by using the plasma after the focus ring is heated by supplying a high frequency power from the high frequency power supply unit to the lower electrode under a condition that no plasma is generated.

Abstract: Apparatus and methods for shielding a feature projecting from a first area on a substrate to a plasma while simultaneously removing extraneous material from a different area on the substrate with the plasma. The apparatus includes at least one concavity positioned and dimensioned to receive the feature such that the feature is shielded from the plasma. The apparatus further includes a window through which the plasma removes the extraneous material. The method generally includes removing the extraneous material while shielding the feature against plasma exposure.

Abstract: A semiconductor substrate processing system includes a processing chamber and a substrate support defined to support a substrate in the processing chamber. The system also includes a plasma chamber defined separate from the processing chamber. The plasma chamber is defined to generate a plasma. The system also includes a plurality of fluid transmission pathways fluidly connecting the plasma chamber to the processing chamber. The plurality of fluid transmission pathways are defined to supply reactive constituents of the plasma from the plasma chamber to the processing chamber. The system further includes an electrode disposed within the processing chamber separate from the substrate support. The system also includes a power supply electrically connected to the electrode. The power supply is defined to supply electrical power to the electrode so as to liberate electrons from the electrode into the processing chamber.

Abstract: There is provided a plasma processing apparatus including a plasma generating unit for generating a plasma in a processing chamber in which a set processing is performed on a substrate serving as an object to be processed. The plasma processing apparatus further includes a particle moving unit for electrostatically driving particles in a region above the substrate to be removed out of the region above the substrate in the processing chamber while the processing on the substrate is performed by using the plasma. In addition, there is provided a plasma processing method of a plasma processing apparatus including the steps of generating plasma in a processing chamber in which a set processing is performed on a substrate serving as an object to be processed; and performing the processing on the substrate by the plasma.