H01J2237/026

Carrier with vertical grid for supporting substrates in coater

Various embodiments herein relate to carriers for supporting one or more substrate as the substrates are passed through a processing apparatus. In many cases, the substrates are oriented in a vertical manner. The carrier may include a frame and vertical support bars that secure the glass to the frame. The carrier may lack horizontal support bars. The carrier may allow for thermal expansion and contraction of the substrates, without any need to provide precise gaps between adjacent pairs of substrates. The carriers described herein substantially reduce the risk of breaking the processing apparatus and substrates, thereby achieving a more efficient process. Certain embodiments herein relate to methods of loading substrates onto a carrier.

Vacuum apparatus and recovery support method
11260427 · 2022-03-01 · ·

A vacuum apparatus equipped with an automatic transport mechanism for transporting a specimen and a sensor for detecting a state of the vacuum apparatus includes: a determining unit which determines whether a recoverable error has occurred based on a signal from the sensor; and a display control unit which causes, when it is determined that a recoverable error has occurred, a display unit to display a procedure of a recovery operation in a wizard format. The display control unit determines whether the recovery operation has been performed according to the procedure displayed on the display unit based on a signal from the sensor, and causes the display unit to display a next procedure of the recovery operation when it is determined that the recovery operation has been performed according to the procedure.

Ion Milling Apparatus and Sample Holder
20220051870 · 2022-02-17 ·

An ion milling apparatus has: a sample holder including a shield member for shielding the sample except for a portion to be milled; and a sample locking member cooperating with the shield member such that the sample is sandwiched and held therebetween. The shield member has an edge portion that determines a milling position on or in the sample. The sample locking member is disposed downstream of the edge portion in the direction of irradiation by the ion beam and has a support portion cooperating with the edge portion to support the milled portion therebetween. The support portion has a first surface making contact with the sample and a second surface making a given angle to the first surface. The given angle is equal to or less than 90°.

GLASS PALLET FOR SPUTTERING SYSTEMS
20220037130 · 2022-02-03 ·

Pallets for transporting one or more glass substrates in a substantially vertical orientation through a sputtering system. In some cases, a pallet comprising a frame with an aperture and an adjustable grid array within the aperture. The adjustable grid array is configurable to hold a plurality of glass substrates of different shapes and/or sizes. In one case, the adjustable grid array comprises a system of vertical and horizontal support bars, wherein the vertical support bars configured to both support the plurality of glass substrates at their vertical edges, wherein the horizontal support bars are configured to support the plurality of glass substrates at their horizontal edges, wherein the ends of the horizontal support bars are slideably engaged with the vertical support bars.

Internal split Faraday shield for a plasma source
09818584 · 2017-11-14 · ·

An inductively coupled plasma source for a focused charged particle beam system includes a conductive shield within the plasma chamber in order to reduce capacitative coupling to the plasma. The internal conductive shield is maintained at substantially the same potential as the plasma source by a biasing electrode or by the plasma. The internal shield allows for a wider variety of cooling methods on the exterior of the plasma chamber.

ELECTRON DETECTOR
20220238301 · 2022-07-28 ·

An electron detector comprises a sensor module comprising a sensor for detecting electrons, and an electronics module comprising circuitry for processing signals received from the sensor module. Wiring is provided for electrically connecting the sensor module to the electronics module. An adaptor is arranged between the sensor module and the electronics module. The adaptor comprises a passage for the wiring, and shielding elements for shielding from radiation.

Multi charged particle beam writing apparatus

Provided is a multi charged particle beam writing apparatus, including: an emission unit emitting a charged particle beam; a first aperture substrate having a plurality of first openings, the first aperture being irradiated with the charged particle beam, and the first aperture allowing a portion of the charged particle beam to pass through the plurality of first openings to form multiple beams; a second aperture substrate having a plurality of second openings through which each beam of the multiple beams passes and the second aperture substrate being capable of independently deflecting the each beam of the multiple beams; and a shielding plate provided so as to be insertable to a space between the first aperture substrate and the second aperture substrate and the shielding plate being capable of simultaneously shielding all the multiple beams.

STAGE APPARATUS

The present disclosure relates to a stage apparatus comprising: an object table configured to hold a substrate, the object table comprising an electrode configured to be charged by a power source and an electrical connection configured to electrically connect the electrode to the power source, and an electric field shield configured to shield at least a part of the electrical connection.

Ion milling device and milling processing method using same

The invention provides an ion milling device capable of cross-sectional milling on an all-solid-state battery while reducing an occurrence of a short circuit due to a redeposition film. The ion milling device includes a sample stage 5 on which a sample 8 is placed, an ion source 1 configured to emit an unfocused ion beam 4 toward the sample, a stage controller 6 configured to cause the sample stage to perform a swing operation centered on a swing axis S.sub.0 set to be orthogonal to an ion beam center B.sub.0 of the ion beam, and cause the sample stage to perform a sliding operation along a line of intersection between a plane (YZ plane) including the ion beam center and perpendicularly intersecting the swing axis and a sample placement surface of the sample stage, in which the stage controller causes, in a first mode operation, the sample stage to perform the swing operation and the ion source to emit the ion beam to mill the sample, and causes in a second mode operation, the sample stage to perform the sliding operation and the ion source to emit the ion beam to remove sputter particles adhered again to the sample in the first mode operation.

HOLDING DEVICE, AND USE OF THE HOLDING DEVICE
20230245868 · 2023-08-03 ·

A holding device for holding a plurality of substrates for plasma-enhanced deposition of a layer from the gas phase on the substrates, having: inner carrier plates, arranged parallel to one another and designed to carry substrates on mutually opposite sides; outer carrier plates, arranged parallel to the inner carrier plates and having an inner side facing the inner carrier plates, and an outer side facing away from the inner carrier plates, wherein each outer carrier plate is designed to carry one or more substrates on its inner side and to be free of substrates on its outer side; and shielding plates which are each arranged at a distance from the outer side of the outer carrier plate such that, as seen in a plan view of the outer carrier plates, the shielding plates at least predominantly shield the outer carrier plates, wherein each shielding plate is free of substrates.