Carl Zeiss Microscopy Gmbh

Carl Zeiss Nts Gmbh

Wolfram Buhler

Emmerich Bertagnolli

Alexander Rosenthal

Heinz Wanzenbock

Michael Albiez

Gottfried Hochleitner

Camille Stebler

Matthias Langer

Markus Fischer

Xiong Liu

A charged particle source comprises at least one gas inlet configured to supply gas particles, at least one tip having a tip apex being biased to provide an electrical field for generating charged particles, and at least one ionization area to which gas particles are supplied. The gas particles are ionized in the ionization area due to the electrical field. Additionally, the charged particle source comprises at least one first electrode configured to accelerate charged particles and at least one light emitting device providing a light beam. The light beam is focused to a focus point in the ionization area, specifically, to a focus volume such that the ionization area is at least partly positioned in the focus volume. The ionization area is arranged between the tip apex and the first electrode. The distance between the ionization area and the tip apex may be from 0.1 nm to 1 nm.

Charged particle source

A method for treating a surface of an object and a device suitable in particular for performing this method provide for examining the surface of the object with the aid of a particle beam to counteract the charge buildup on the object. A gas is supplied to convey the charge away from the surface and/or to neutralize it.

Method and device for examining a surface of an object

A processing system comprises a gas supply apparatus with which process gas is supplied to an object. An activation beam activates the gas thereby inducing a chemical reaction between material at the surface of the object and the process gas causing ablation of material from the surface or deposition of material at the surface. The gas supply apparatus is formed from a stack of plates providing a gas conduit system between at least one gas inlet and at least one gas outlet.

System for processing an object

A system and a method for processing and inspecting an object are provided, wherein the system comprises a particle beam column, an object holder and a gas supply apparatus. Thereby, the object holder is formed comprising a base, a first table displaceable relative to the base, a second table displaceable relative to the first table and a third table rotatable relative to the second table, wherein the cannula of the gas supply apparatus is fixed at the first table.

System and method for processing an object

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Hermaringen, Germany

Wolfram Buhler