摘要:
An optical element includes a substrate, a magnetostrictive film arranged on the substrate, a film thickness of the magnetostrictive film varying in accordance with intensity of a magnetic field, and a reflection film arranged on the magnetostrictive film and reflects light. An optical apparatus includes a stage including a holder provided with plural holes arranged in a carrying surface thereof for carrying an optical element provided with a magnetostrictive film arranged on a substrate, a film thickness of the magnetostrictive film varying in accordance with intensity of a magnetic field, and a reflection film arranged on the magnetostrictive film and reflecting light, plural magnetic field generation parts embedded in the plural holes, and a control mechanism for controlling the magnetic field generated by each of the plural magnetic field generation parts, and controlling the film thickness of the magnetostrictive film.
摘要:
According to an aspect of the invention, there is provided an electron beam drawing apparatus comprising at least one stage of a deflection amplifier and a deflection unit, a first storage section which stores shot information at a drawing time, a second storage section which stores a correction table indicating a relation between the shot information and an output voltage of the deflection amplifier, and an adjusting section which adjusts an output of the deflection amplifier based on the correction table stored in the second storage section and the shot information stored in the first storage section.
摘要:
According to an aspect of the invention, there is provided an electron beam drawing apparatus comprising at least one stage of a deflection amplifier and a deflection unit, a first storage section which stores shot information at a drawing time, a second storage section which stores a correction table indicating a relation between the shot information and an output voltage of the deflection amplifier, and an adjusting section which adjusts an output of the deflection amplifier based on the correction table stored in the second storage section and the shot information stored in the first storage section.
摘要:
According to one embodiment, a template manufacturing method is a method for manufacturing a template for use in an imprint processing in which a pattern having irregularities are formed on a principal surface, and the pattern is brought into contact with a resist member formed on a substrate to be processed, to transfer the pattern to the resist member, the method including implanting charged particles at least into the bottoms of concave portions of the template.
摘要:
An exposure processing system comprises an exposure apparatus to expose a resist on a wafer, a heating apparatus comprising heating apparatus units, the heating apparatus heating the exposed resist by a heating apparatus unit in the heating apparatus units, a developing apparatus comprising developing apparatus units, the developing apparatus developing the exposed and heated resist by a developing apparatus unit in the developing apparatus units, and a control apparatus to control the exposure apparatus by using correction data so that a wafer on process object being exposed, the correction data being data for correcting a dimensional dispersion of a resist pattern caused by a pair of heating apparatus unit and developing apparatus unit used for the wafer on the process object, the pair of heating and developing apparatus unit comprising a heating and developing apparatus unit in the heating and developing apparatus used for the wafer on the process object.
摘要:
An immersion exposure apparatus includes a substrate holding unit which holds a substrate to be exposed, a projection lens provided above the substrate holding unit to supply exposure light to the substrate held on the substrate holding unit, a liquid supply unit which supplies a liquid to an area between the substrate held on the substrate holding unit and the projection lens, and a structural unit which surrounds the substrate holding unit and which is configured to supply an interposer to an area between the structural unit and the substrate held on the substrate holding unit.
摘要:
In an optical exposure apparatus of a scan-exposure system, scan-exposure is preliminarily executed before an actual scan-exposure, and a reticle position measuring device measures a positional change of a reticle in the upper and lower direction with the movement of a reticle stage to a scanning direction. Then, a calculation circuit obtains correction data for an offset based on the measuring value to be stored in a memory. Thereafter, correction data stored in the memory is sequentially supplied to a feedback controlling circuit at an actual scan-exposure time. Also, a measuring value of the position of a wafer in a Z-axial direction with the movement of the wafer stage to the scanning direction, relatively moving with the reticle stage, is supplied to the feedback controlling circuit from a wafer position measuring device. The feedback controlling circuit controls a wafer Z-axial driving mechanism such that the position of the wafer in the Z-axial direction is offset by a positional change of the reticle in upper and lower directions. Thereby, correcting a shift of a projection image from a focal position at an exposure surface on the wafer due to deformation (curve and tilt) of the reticle and the upper and lower movement.
摘要:
There is disclosed is a liquid immersion optical tool, which comprises a light source, an optical lens system, a stage which moves an object base on which an object is to be placed, a head comprising a liquid immersion medium fluid supply device and a liquid immersion medium fluid discharge device to provide a layer of liquid immersion medium fluid between the optical lens system and the object, a fence which limits a region of the layer of liquid immersion medium fluid, and a cleaning device which cleans a portion having been contacted with the liquid immersion medium fluid by means of a cleaning solution.
摘要:
Provided is a defect inspection apparatus and an inspection (or evaluation) method with highly improved accuracy, which would not be provided by the prior art, in the defect inspection apparatus used in a manufacturing process of a semiconductor device.Provided is a method for inspecting a sample surface with a projection type electron beam inspection apparatus, comprising the steps of: forming such an irradiation area on the sample surface by an electron beam generated from an electron gun 21 that has approximately a circular or elliptical shape of a size larger than a pattern on the sample surface; irradiating the electron beam substantially onto a center of the pattern on the sample surface; and forming an image on an electron detection plane of a detector from secondary electrons emanating from the sample surface in response to the irradiation of the electron beam for inspecting the sample surface.
摘要:
A design system of an alignment mark for manufacturing a semiconductor device includes a memory which stores at least mark data including pattern information regarding plural kinds of marks and process data including condition information of manufacturing processes, and a first process simulator which simulates a substrate structure before patterning based on the process data, the substrate structure being formed in an identified manufacturing process. Moreover, the design system includes a second process simulator which simulates a processed shape of an identified mark after the patterning based on the simulated substrate structure and the process data, the mark formed in the manufacturing process, a signal waveform simulator which simulates a detection signal waveform of the mark, the waveform being obtained from the simulated processed shape of the mark, and a signal evaluation device which evaluates a suitability of the mark for the identified manufacturing process based on the simulated detection signal waveform.