A method of forming a patterned hard mask on a surface of a substrate uses an accelerated neutral beam with carbon atoms.

An apparatus includes: a structure having a lumen for accommodating a beam, wherein the structure is a component of a medical radiation machine having a target for interaction with the beam to generate radiation; and a first beam position monitor comprising a first electrode and a second electrode, the first electrode being mounted to a first side of the structure, the second electrode being mounted to a second side of the structure, the second side being opposite from the first side; wherein the first beam position monitor is located upstream with respect to the target.

A charged particle beam apparatus has a charged particle beam column configured to irradiate a charged particle beam, and a controller configured to control the charged particle beam column to irradiate the charged particle beam at a first pixel interval for a first region and to irradiate the charged particle beam at a second pixel interval different from the first pixel interval for a second region included in the first region. The first and second regions include plural first and second pixels each including first and second sub-pixels which are irradiated by the charged particle beam to generate secondary electrons. First and second sub-pixel images are formed based on the detected secondary electrons, and the first and second sub-pixel images are synthesized to form first and second images.

There is disclosed an image generation apparatus which is capable of generating a clear image by reducing vibration of the image. The image generation apparatus includes an electron-optics column having an electron gun, a deflector, a condenser lens, and an objective lens, a displacement detector for detecting a displacement of an XY stage, a stage-position measuring device for specifying a position of the XY stage based on an output signal of the displacement detector, an accelerometer for detecting vibration of the electron-optics column, an acceleration-signal processing device for processing an output signal of the accelerometer, and a deflection-controlling device for controlling operation of the deflector. The deflection-controlling device adds a first vibration signal outputted from the acceleration-signal processing device to a second vibration signal outputted from the stage-position measuring device to generate a deflection correcting signal, and causes the deflector to correct the deflection of a charged-particle beam based on the deflection correcting signal.

An object of the invention is to provide a charged particle beam apparatus capable of performing high-precision measurement even on a pattern in which a width of edges is narrow and inherent peaks of the edges cannot be easily detected. In order to achieve the above object, there is proposed a charged particle beam apparatus including an opening portion forming member having a passage opening of a charged particle beam and a detector for detecting charged particles emitted from a sample or charged particles generated by causing the charged particles to collide with the opening portion forming member, the charged particle beam apparatus including: a deflector for deflecting the charged particles emitted from the sample; and a control device for controlling the deflector, the control device performing pattern measurement with the use of a first detected signal in which a signal of one edge is emphasized relatively more than a signal of another edge among a plurality of edges on the sample and a second detected signal in which the signal of the another edge is emphasized relatively more than the signal of the one edge among the plurality of edges.

Methods include holding a sample with a movement stage configured to rotate the sample about a rotation axis, directing an imaging beam to a first sample location with the sample at a first rotational position about the rotation axis and detecting a first transmitted imaging beam image, rotating the sample using the movement stage about the rotation axis to a second rotational position, and directing the imaging beam to a second sample location by deflecting the imaging beam in relation to an optical axis of the imaging beam and detecting a second transmitted imaging beam image, wherein the second sample location is spaced apart from the first sample location at least at least in relation to the optical axis. Related systems and apparatus are also disclosed.

A chicane blanker assembly for a charged particle beam system includes an entrance and an exit, at least one neutrals blocking structure, a plurality of chicane deflectors, a beam blanking deflector, and a beam blocking structure. The entrance is configured to accept a beam of charged particles propagating along an axis. The at least one neutrals blocking structure intersects the axis. The plurality of chicane deflectors includes a first chicane deflector, a second chicane deflector, a third chicane deflector, and a fourth chicane deflector sequentially arranged in series between the entrance and the exit and configured to deflect the beam along a path that bypasses the neutrals blocking structure and exits the chicane blanker assembly through the exit. In embodiments, the chicane blanker assembly includes a two neutrals blocking structures. In embodiments, the beam blocking structure is arranged between the third chicane deflector and the fourth chicane deflector.

A device such as a medical device and a method for making same provides a device surfaces modified by beam irradiation, such as a gas cluster ion beams or a neutral beam, to inhibit or delay attachment or activation or clotting of platelets or to match surface energy of the device to that of a protein with the property of inhibition of bacterial colonization that can coat the all or part of the device surface to effect such inhibition.

A method of processing a trench, via, hole, recess, void, or other feature that extends a depth into a substrate to a base or bottom and has an opening by irradiation with an accelerated neutral beam derived from an accelerated gas cluster ion beam for processing materials at the base or bottom of the opening.

A test control port (TCP) includes a state machine SM, an instruction register IR, data registers DRs, a gating circuit and a TDO MX. The SM inputs TCI signals and outputs control signals to the IR and to the DR. During instruction or data scans, the IR or DRs are enabled to input data from TDI and output data to the TDO MX and the top surface TDO signal. The bottom surface TCI inputs may be coupled to the top surface TCO signals via the gating circuit. The top surface TDI signal may be coupled to the bottom surface TDO signal via TDO MX. This allows concatenating or daisy-chaining the IR and DR of a TCP of a lower die with an IR and DR of a TCP of a die stacked on top of the lower die.