Provided is a charged particle beam device that enables, even if a visual field includes therein a plurality of regions having different secondary electron emission conditions, the setting of appropriate energy filter conditions adapted to each of these regions. The charged particle beam device is equipped with a detector for detecting charged particles obtained on the basis of scanning, over a sample, a charged particle beam emitted from a charged particle source, and an energy filter for filtering by energy the charged particles emitted from the sample. Index values are determined for the plurality of regions contained within the scanning region of the charged particle beam, and, for each of a plurality of energy filter conditions, differences are calculated between the plurality of index values and the reference index values that have been set for each of the plurality of regions.

Apparatuses, systems, and methods for beam array geometry optimization of a multi-beam inspection tool are disclosed. In some embodiments, a microelectromechanical system (MEMS) may include a first row of apertures; a second row of apertures positioned below the first row of apertures; a third row of apertures positioned below the second row of apertures; and a fourth row of apertures positioned below the third row of apertures; wherein the first, second, third, and fourth rows are parallel to each other in a first direction; the first and third rows are offset from the second and fourth rows in a second direction that is perpendicular to the first direction; the first and third rows have a first length; the second and fourth rows have a second length; and the first length is longer than the second length in the second direction.

A device may include an electron source, a detector, and a deflector. The electron source may be directed toward a sample area. The detector may receive an electron signal or an electron-induced signal. A deflector may be positioned between the electron source and the sample. The deflector may modulate an intensity of the electron source directed to the sample area according to an electron dose waveform having a continuously variable temporal profile.

A particle beam system includes a particle source to produce a first beam of charged particles. The particle beam system also includes a multiple beam producer to produce a plurality of partial beams from a first incident beam of charged particles. The partial beams are spaced apart spatially in a direction perpendicular to a propagation direction of the partial beams. The plurality of partial beams includes at least a first partial beam and a second partial beam. The particle beam system further includes an objective to focus incident partial beams in a first plane so that a first region, on which the first partial beam is incident in the first plane, is separated from a second region, on which a second partial beam is incident. The particle beam system also a detector system including a plurality of detection regions and a projective system.

An analysis system, an analysis method and a sample holder make it possible to analyse a battery via a particle beam system, for example to record images of the battery via the particle beam system, while the battery is arranged in a vacuum chamber of the particle beam system and is manipulated according to a multiplicity of different parameter value sets in the vacuum chamber. By way of example, the battery is kept at a predefined temperature, a predefined pressure is exerted on the battery, and the battery is electrically charged and discharged according to a loading scheme and at the same time images of the battery are recorded via the particle beam system.

A particle beam system includes a particle source to produce a first beam of charged particles. The particle beam system also includes a multiple beam producer to produce a plurality of partial beams from a first incident beam of charged particles. The partial beams are spaced apart spatially in a direction perpendicular to a propagation direction of the partial beams. The plurality of partial beams includes at least a first partial beam and a second partial beam. The particle beam system further includes an objective to focus incident partial beams in a first plane so that a first region, on which the first partial beam is incident in the first plane, is separated from a second region, on which a second partial beam is incident. The particle beam system also a detector system including a plurality of detection regions and a projective system.

An apparatus for preparing a sample for microscopy is provided that has a milling device that removes material from a sample in order to thin the sample. An electron beam that is directed onto the sample is present along with a detector that detects when the electron beam has reached a preselected threshold transmitted through or immediately adjacent the sample. Once the detector detects the electron beam has reached this threshold, the milling device terminates the milling process.

A multi-beam electron microscope for ECCI is provided. The electron microscope has a platform, on which a crystalline sample is placed. At least a first electron source and a second electron source of the electron microscope are mounted to a housing. The housing is tiltable with respect to a longitudinal direction through a pivot for forming a fulcrum, such that the first electron source and the second electron source are tilted simultaneously and are substantially equally distanced from the platform along a vertical axis when the housing is tilted. The electron microscope also has electron beam focusing assemblies for focusing the electron beams generated by the electron sources onto the crystalline sample to generate backscattered electrons. The electron microscope also has detectors for detecting the backscattered electrons.

A system for forming a metal strip into a die having a predetermined shape through a series of forming operations is described herein. The system includes a base configured to support the metal strip as the metal strip undergoes the series of forming operations; a feeding device configured to advance the metal strip between each forming operation of the series of forming operations and grip the metal strip during each forming operation; a bending device configured to bend a portion of the metal strip extending from the feeding device as one of the series of forming operations; a forming head configured to house a pair of forming tools and provide features to the portion of the metal strip extending from the feeding device as one of the series of forming operations using the one or more forming tools; a robotic arm configured to selectively provide the one or more forming tools to the forming head; and a computing unit in communication with the robotic arm and configured to transmit a control signal to cause the robotic arm to retrieve the pair of forming tools and provide the pair of forming tools to the forming head.

A secondary projection imaging system in a multi-beam apparatus is proposed, which makes the secondary electron detection with high collection efficiency and low cross-talk. The system employs one zoom lens, one projection lens and one anti-scanning deflection unit. The zoom lens and the projection lens respectively perform the zoom function and the anti-rotating function to remain the total imaging magnification and the total image rotation with respect to the landing energies and/or the currents of the plural primary beamlets. The anti-scanning deflection unit performs the anti-scanning function to eliminate the dynamic image displacement due to the deflection scanning of the plural primary beamlets.