A charged particle apparatus includes: a specimen chamber which is maintained at vacuum and in which a specimen is disposed; a preliminary exhaust chamber that is connected to the specimen chamber via a vacuum gate valve; an exhaust device that exhausts the preliminary exhaust chamber; charged particle beam source an optical system; a detector; a transporting device that transports the specimen from the preliminary exhaust chamber to the specimen chamber; and a control unit. The control unit performs: adjustment processing in which at least one of the optical system and the detector is adjusted in a state where the specimen is housed in the preliminary exhaust chamber; and transporting processing which is performed after the adjustment processing and in which the vacuum gate valve is opened and the transporting device transports the specimen to the specimen chamber.

A multi-beam charged particle system includes: a vacuum enclosure having an opening covered by a door; a particle source configured to generate charged particles, wherein the particle source is arranged within the vacuum enclosure; at least one multi-aperture plate module including at least one multi-aperture plate and a base; and a transfer box having an opening covered by a door. The at least one multi-aperture plate includes a plurality of apertures. The base is configured to hold the at least one multi-aperture plate. The base is configured to be fixed relative to the vacuum enclosure such that the multi-aperture plate module is arranged in an interior of the vacuum enclosure such that, during operation of the particle beam system, particles traverse the plural multi-aperture plates through the apertures of the plates.

Provided is a charged particle beam device capable of making a time lag as small as possible when transporting a succeeding wafer from an FOUP to an SC in parallel with returning a preceding wafer from a sample chamber to the FOUP. The charged particle beam device according to the disclosure predicts a completion time point at which a recipe of the preceding wafer is ended, and sets a time point at which the succeeding wafer is started to be taken out from the FOUP so that a timing at which the succeeding wafer is taken out from the FOUP to a load lock chamber and vacuum evacuation of the load lock chamber is completed matches the completion time point.

A scanning electron microscope. The scanning electron microscope may include a sliding vacuum seal between the electron optical imaging system and the sample carrier with a first plate having a first aperture associated with the electron optical imaging system and resting against a second plate having a second aperture associated with the sample carrier. The first plate and/or the second plate includes a groove circumscribing the first and/or second aperture. The scanning electron microscope may include a detector movable relative to the electron beam. The scanning electron microscope may include a motion control unit for moving a sample carrier along a collision free path.

A jig includes a base, light sources disposed on the base, the sources configured to emit light of different wavelengths, a controller disposed on the base, the controller being configured to cause the light sources to be turned on or off based on a given program, and a power source disposed on the base, the power source being configured to supply power to the light sources and the controller. The jig has a shape enabling a transfer device to transfer the jig, the transfer device being provided in a vacuum transfer module and configured to transfer a substrate.

An apparatus having: a vacuum chamber for enclosing an article support, the article support configured to support an article such that a volume is defined between the article support and the article, the article support including a plurality of supporting protrusions configured to provide a plane of support for the article; a conduit for providing a fluid to the volume such that the fluid provides heat transfer between the article and the article support; and a controller for controlling the fluid supply to the volume, wherein the controller is configured to control a fluid supply unit to start removing the fluid substantially at a time the article reaches a stable temperature.

An automated grid handling apparatus for an electron microscope including a transport module having a multistage shuttle comprising a first shuttle stage having a single degree of freedom of motion and a second shuttle stage having a single degree of freedom of motion independent of the first stage, an end effector connected to at least one of the first and second shuttle stages, the end effector configured to hold a grid carrier and transport the grid carrier into and out of an electron microscope through a transport interface that communicates with a multi-axis positioning stage port of the microscope, the end effector having a range of motion defined by the first and second stage degrees of freedom of motions and the multi-axis positioning stage internal to the electron microscope, and an automated loading module connected to the frame and communicating with the transport module, the automated loading module including a load port module through which grids are loaded into the automated loading and transport modules.

An object of the present disclosure is to provide a charged particle beam device that can suppress an influence to a device generated according to the preliminary exhaust. In order to achieve the object, suggested is a charged particle beam device including a vacuum sample chamber that maintains an atmosphere around a sample to be irradiated with a charged particle beam in a vacuum state; and a preliminary exhaust chamber to which a vacuum pump for vacuuming an atmosphere of the sample introduced into the vacuum sample chamber is connected, in which the vacuum sample chamber is a box-shaped body including a top plate, and a portion between the top plate and a side wall of the box-shaped body positioned below the top plate includes a portion in which the top plate and the side wall are not in contact with each other.

An ion implanter includes: a main body which includes a plurality of units which are disposed along a beamline along which an ion beam is transported, and a substrate transferring/processing unit which is disposed farthest downstream of the beamline, and has a neutron ray source in which a neutron ray is generated due to collision of a ultrahigh energy ion beam; an enclosure which at least partially encloses the main body; and a neutron ray scattering member which is disposed at a position where a neutron ray which is emitted from the neutron ray source is incident in a direction in which a distance from the neutron ray source to the enclosure is equal to or less than a predetermined value.

A scanning electron microscope. The scanning electron microscope may include a sliding vacuum seal between the electron optical imaging system and the sample carrier with a first plate having a first aperture associated with the electron optical imaging system and resting against a second plate having a second aperture associated with the sample carrier. The first plate and/or the second plate includes a groove circumscribing the first and/or second aperture. The scanning electron microscope may include a detector movable relative to the electron beam. The scanning electron microscope may include a motion control unit for moving a sample carrier along a collision free path.