Abstract: A deflector which makes multilayered wiring possible and prevents contamination during the manufacture includes an electrode substrate (400) having a plurality of through holes, and an electrode pair made up of first and second electrodes which oppose the side walls of each through hole in order to control the locus of a charged particle beam passing through the through hole, and a wiring substrate (500) having connection wiring pads connected to the electrode pairs of the electrode substrate to individually apply voltages to the electrode pairs. This deflector is formed by bonding the electrode substrate and wiring substrate via the connection wiring pads of the wiring substrate.

Abstract: A multi-charged beam lens formed by stacking, via insulators, at least three substrates each having a plurality of apertures which pass charged beams. The lens includes a voltage application portion arranged on at least one of the at least three substrates. The voltage application portion and the insulators are connected via an insulating portion consisting of an oxide material in order to achieve electrical isolation between the voltage application portion and the insulators.

Abstract: A semiconductor manufacturing factory includes a plurality of semiconductor manufacturing apparatuses including an exposure apparatus for exposing a substrate by using a plurality of charged particle beams, a local area network for connecting the plurality of semiconductor manufacturing apparatuses, and a gateway for connecting the local area network to an external network of the semiconductor manufacturing factory. The exposure apparatus includes a lens array, which has a plurality of lenses and directs a plurality of charged particle beams onto a substrate. The lens array includes at least two electrodes having a plurality of apertures on the paths of the plurality of charged-particle beams, and a shield electrode interposed between the at least two electrodes.

Abstract: A charged-particle beam exposure apparatus includes a charged-particle beam source for emitting a charged-particle beam, an electrooptic system array which has a plurality of electron lenses and forms a plurality of intermediate images of the charged-particle beam source by the plurality of electron lenses, and a projection electrooptic system for projecting on a substrate the plurality of intermediate images formed by the electrooptic system array. The electrooptic system array includes at least two electrodes arranged along paths of a plurality of charged-particle beams, each of the at least two electrodes having a plurality of apertures on the paths of the plurality of charged-particle beams, and a shield electrode which is interposed between the at least two electrodes and has a plurality of shields corresponding to the respective paths of the plurality of charged-particle beams.

Abstract: This invention relates to an electrooptic system array having a plurality of electron lenses. The electrooptic system array includes upper, middle, and lower electrodes arranged along the paths of a plurality of charged-particle beams, the upper, middle, and lower electrodes having pluralities of apertures on the paths of the plurality of charged-particle beams, an upper shield electrode which is interposed between the upper and middle electrodes and has a plurality of shields corresponding to the respective paths of the charged-particle beams, and a lower shield electrode which is interposed between the lower and middle electrodes and has a plurality of shields corresponding to the respective paths of the charged-particle beams.

Abstract: There is provided a multi-charged beam lens constituted by stacking, via fiber chips serving as insulator members along the optical path of a charged beam, a plurality of electrodes having a charged beam passing region where a plurality of charged beam apertures are formed. The electrodes have shield apertures between the charged beam passing region and the fiber chips. A conductive shield extends through the shield apertures without contacting the electrodes, and cuts off a straight path which connects the charged beam passing region and the fiber chips serving as insulator members. This prevents the influence of charge-up of the insulator members on an electron beam in the multi-charged beam lens.

Abstract: An electron optical system has a plurality of electron lenses. The system includes a first electron optical system array having electrodes with a plurality of rectangular apertures, and a second electron optical system array having electrodes with a plurality of rectangular apertures. The first and second electron optical system arrays are arranged along an optical axis in which a long side of each aperture of the first electron optical system array is perpendicular to a long side of each aperture of the second electron optical system array.

Abstract: A multi-charged beam lens formed by stacking three or more electrode substrates via insulators comprises a voltage application portion arranged on at least one of said at least three substrates and an insulating portion which insulates said voltage application portion from said insulators.

Abstract: This invention relates to an electron optical system array having a plurality of electron lenses. The electron optical system array includes a plurality of electrode structures which are arranged along the paths of a plurality of charged-particle beams and have pluralities of apertures on the paths of the plurality of charged-particle beams. At least one of the plurality of electrode structures includes a substrate having a plurality of apertures for transmitting the plurality of charged-particle beams, and a plurality of electrodes extending from the side surfaces of the plurality of apertures to the peripheries of the plurality of apertures. At least the surface of the substrate is insulated.

Abstract: An electron optical system array has a plurality of electron lenses, the system array having at least two electrodes structures which respectively have membranes and are arranged along an optical axis, each of the membranes having a plurality of apertures through which charged-particle beams pass. There is also a spacer which is interposed between the facing membranes and adjacent to the aperture and which determines a gap between the facing membranes.

Abstract: This invention relates to an electron optical system array having a plurality of electron lenses. The electron optical system array includes a plurality of electrodes arranged along the paths of a plurality of charged-particle beams. Each of the plurality of electrodes has a membrane in which a plurality of apertures are formed on the paths of the plurality of charged-particle beams, and a support portion which supports the membrane. At least two of the plurality of electrodes are arranged to form a nested structure.

Abstract: A deflector which makes multilayered wiring possible and prevents contamination during the manufacture includes an electrode substrate (400) having a plurality of through holes, and an electrode pair made up of first and second electrodes which oppose the side walls of each through hole in order to control the locus of a charged particle beam passing through the through hole, and a wiring substrate (500) having connection wiring pads connected to the electrode pairs of the electrode substrate to individually apply voltages to the electrode pairs. This deflector is formed by bonding the electrode substrate and wiring substrate via the connection wiring pads of the wiring substrate.

Abstract: There is provided a multi-charged beam lens constituted by stacking, via fiber chips serving as insulator members along the optical path of a charged beam, a plurality of electrodes having a charged beam passing region where a plurality of charged beam apertures are formed. The electrodes have shield apertures between the charged beam passing region and the fiber chips. A conductive shield extends through the shield apertures without contacting the electrodes, and cuts off a straight path which connects the charged beam passing region and the fiber chips serving as insulator members. This prevents the influence of charge-up of the insulator members on an electron beam in the multi-charged beam lens.

Abstract: This invention relates to an electrooptic system array having a plurality of electron lenses. The electrooptic system array includes upper, middle, and lower electrodes arranged along the paths of a plurality of charged-particle beams, the upper, middle, and lower electrodes having pluralities of apertures on the paths of the plurality of charged-particle beams, an upper shield electrode which is interposed between the upper and middle electrodes and has a plurality of shields corresponding to the respective paths of the charged-particle beams, and a lower shield electrode which is interposed between the lower and middle electrodes and has a plurality of shields corresponding to the respective paths of the charged-particle beams.

Abstract: A correction electron optical system (3) has substrates in which apertures for constituting electron lenses are formed. Valves (14) whose opening degrees can be adjusted are used to relax the pressure difference between the upper and lower surfaces of each substrate caused when supply/exhaust pumps (51-56) adjust the internal pressure of a main body cover (80). The opening degrees are controlled based on outputs from differential pressure sensors (13). The pressure sensors (13) can be replaced with photosensors.

Abstract: A mask stage speed |Vm|, a wafer stage speed |Vw|, and an absolute value |&Dgr;S| of a beam deflection value are determined (step 101). Then, it is judged whether a stripe number is even or odd (step 108) and deflective directions of a mask stage, a wafer stage, and a wafer deflector are set in accordance with the above judgment result (steps 109 and 110). Then, the wafer stage and mask stage respectively start continuous movement (step 113) and divided patterns are exposed (step 115-119). It is judged whether all divided patterns are exposed (step 120). When all divided patterns are not exposed, the next divided pattern is exposed by adding a deflection value on a wafer corresponding to a beam width on a mask (step 121).

Abstract: A mask stage speed |Vm|, a wafer stage speed |Vw|, and an absolute value |&Dgr;S| of a beam deflection value are determined (step 101). Then, it is judged whether a stripe number is even or odd (step 108) and deflective directions of a mask stage, a wafer stage, and a wafer deflector are set in accordance with the above judgment result (steps 109 and 110). Then, the wafer stage and mask stage respectively start continuous movement (step 1113) and divided patterns are exposed (step 115-119). It is judged whether all divided patterns are exposed (step 120). When all divided patterns are not exposed, the next divided pattern is exposed by adding a deflection value on a wafer corresponding to a beam width on a mask (step 121).

Abstract: A correction electron optical system (3) has substrates in which apertures for constituting electron lenses are formed. Valves (14) whose opening degrees can be adjusted are used to relax the pressure difference between the upper and lower surfaces of each substrate caused when supply/exhaust pumps (51-56) adjust the internal pressure of a main body cover (80). The opening degrees are controlled based on outputs from differential pressure sensors (13). The pressure sensors (13) can be replaced with photosensors.

Abstract: This invention provides an electrooptic system array having a plurality of electron lenses. This electrooptic system array has at least two electrode structures which respectively include membranes each having a plurality of apertures and are arranged along the optical axis, and a spacer which is interposed between the facing membranes and determines the gap between the facing membranes.

Abstract: An electron optical system of this invention includes, e.g., an upper electrode having a plurality of apertures, a plurality of middle electrodes having a plurality of aligned apertures, a lower electrode having a plurality of apertures, and a shield interposed between adjacent middle electrodes.