An apparatus for treating a substrate includes a process chamber that performs a liquid treatment process by dispensing a treatment liquid onto the substrate, and components provided in the process chamber. A surface of at least one of the components is formed of a material containing an ion-implanted fluorine resin.

A scanning electron microscopy system is disclosed. The system includes a sample stage configured to secure a sample having conducting structures disposed on an insulating substrate. The system includes an electron-optical column including an electron source configured to generate a primary electron beam and a set of electron-optical elements configured to direct at least a portion of the primary electron beam onto a portion of the sample. The system includes a detector assembly configured to detect electrons emanating from the surface of the sample. The system includes a controller communicatively coupled to the detector assembly. The controller is configured to direct the electron-optical column and stage to perform, with the primary electron beam, an alternating series of image scans and flood scans of the portion of the sample, wherein each of the flood scans are performed sequential to one or more of the imaging scans.

Charged particle beam systems and methods, such as a multi beam charged particle beam system and related methods, can compensate sample charging.

A system for zapping a wafer, the system may include a pulse generation unit that is configured to generate (a) first zapping pulses for causing a breakdown in a first location of a backside insulating layer of a wafer, and (b) second zapping pulses for causing a breakdown in a second location of the backside insulating layer of the wafer; a first conductive interface that is configured to convey the first zapping pulses to the first location, while contacting the first location; a second conductive interface that is configured to convey the second zapping pulses to the second location, while contacting the second location; and wherein the first location differs from the second location.

A method for altering surface charge on an insulating surface of a first sample includes generating first plasma inside a plasma source, causing the first plasma to diffuse into a first vacuum chamber to generate second downstream plasma, immersing the first sample in the second downstream plasma, and applying a first bias voltage to a conductive layer of the first sample, or applying a first bias voltage to a metal holder that holds the first sample.

A system may include a substrate stage, configured to support a substrate, where a main surface of the substrate defines a substrate plane. The system may include an ion source, including an extraction assembly that is oriented to direct an ion beam to the substrate along a trajectory defining a non-zero angle of incidence with respect to a perpendicular to the substrate plane. The system may include a radical source oriented to direct a radical beam to the substrate along a trajectory defining the non-zero angle of incidence with respect to a perpendicular to the substrate plane. The substrate stage may be further configured to scan the substrate along a first direction, lying with the substrate plane, while the main surface of the substrate is oriented within the substrate plane.

The present application relates to an apparatus for determining a position of at least one element on a photolithographic mask, said apparatus comprising: (a) at least one scanning particle microscope comprising a first reference object, wherein the first reference object is disposed on the scanning particle microscope in such a way that the scanning particle microscope can be used to determine a relative position of the at least one element on the photolithographic mask relative to the first reference object; and (b) at least one distance measuring device, which is embodied to determine a distance between the first reference object and a second reference object, wherein there is a relationship between the second reference object and the photolithographic mask.

Systems and methods of providing a probe spot in multiple modes of operation of a charged-particle beam apparatus are disclosed. The method may comprise activating a charged-particle source to generate a primary charged-particle beam and selecting between a first mode and a second mode of operation of the charged-particle beam apparatus. In the flooding mode, the condenser lens may focus at least a first portion of the primary charged-particle beam passing through an aperture of the aperture plate to form a second portion of the primary charged-particle beam, and substantially all of the second portion is used to flood a surface of a sample. In the inspection mode, the condenser lens may focus a first portion of the primary charged-particle beam such that the aperture of the aperture plate blocks off peripheral charged-particles to form the second portion of the primary charged-particle beam used to inspect the sample surface.

Systems and methods are provided for dynamically compensating position errors of a sample. The system can comprise one or more sensing units configured to generate a signal based on a position of a sample and a controller. The controller can be configured to determine the position of the sample based on the signal and in response to the determined position, provide information associated with the determined position for control of one of a first handling unit in a first chamber, a second handling unit in a second chamber, and a beam location unit in the second chamber.

Systems and methods for wafer grounding and wafer grounding location adjustment are disclosed. A first method may include receiving a first value of an electric characteristic associated with the wafer being grounded by an electric signal; determining a first control parameter using at least the first value; and controlling a characteristic of the electric signal using the first control parameter and the first value. A second method for adjusting a grounding location for a wafer may include terminating an electric connection between the wafer and at least one grounding pin in contact the wafer; adjusting a relative position between the wafer and the grounding pin; and restoring the electric connection between the grounding pin and the wafer. A third method may include causing a grounding pin to penetrate through a coating on the wafer by impact; and establishing an electrical connection between the grounding pin and the wafer.