Abstract: An apparatus for analyzing and/or processing a sample with a particle beam includes a providing unit for providing the particle beam, and a shielding element for shielding an electric field (E) generated by charges (Q) accumulated on the sample. The shielding element has a through opening for the particle beam to pass through towards the sample. The apparatus further includes a detecting unit configured to detect an actual position of the shielding element, and an adjusting unit for adjusting the shielding element from the actual position into a target position.

Abstract: The present invention relates to an apparatus for processing an object (O) comprising: an activator (A) for activating a precursor gas (P) to generate a component (C) from the precursor gas; a guide (G) for providing the component locally on the object; a beam unit (BU) for providing a particle (B) beam on the object. Further aspects relate to an according method and computer program.

Abstract: The present invention pertains to methods, apparatuses and computer programs for processing an object for lithography. A method for processing an object for lithography comprises: (a) providing a first gas; (b) providing a second gas, the second gas including second molecules capable of performing an inversion oscillation; (c) providing a particle beam in a working region of the object for production of a deposition material in the working region based at least partly on the first gas and the second gas. The second gas is provided with a gas flow rate of less than 5 sccm, preferably less than 2 sccm, more preferably less than 0.5 sccm.

Abstract: A method for checking a lithography mask for a repair of the lithography mask, the lithography mask having a plurality of edges between partial regions of the lithography mask and the object of the repair lying in an adjustment of a profile of a selected edge in a repair portion of the selected edge, comprises: a) capturing an image representation of a repair region of the lithography mask comprising the repair portion of the selected edge, b) determining the profile of the selected edge in the repair portion on the basis of the captured image representation of the repair region, b1) determining a reference profile on the basis of a profile of an edge corresponding to the selected edge, the corresponding edge being an edge which should not be repaired or a portion of the selected edge which should not be repaired, the corresponding edge being determined on the basis of the captured image representation of the repair region, and c) comparing the determined profile of the selected edge with a reference profi

Abstract: The present invention pertains to methods, apparatuses and computer programs for processing an object for lithography. A method for processing an object for lithography comprises: (a) providing a first gas; (b) providing a second gas, the second gas including second molecules capable of performing an inversion oscillation; (c) providing a particle beam in a working region of the object for production of a deposition material in the working region based at least partly on the first gas and the second gas. The second gas is provided with a gas flow rate of less than 5 sccm, preferably less than 2 sccm, more preferably less than 0.5 sccm.

Abstract: An apparatus for analyzing and/or processing a sample with a particle beam, comprising: a providing unit for providing the particle beam; a shielding element for shielding an electric field (E) generated by charges (Q) accumulated on the sample, wherein the shielding element has a through opening for the particle beam to pass through towards the sample; a detecting unit configured to detect an actual position of the shielding element; and an adjusting unit for adjusting the shielding element from the actual position into a target position.