Abstract: A method for producing a polyhydroxyalkanoate that includes the following steps: (a) a step for culturing halobacteria with a culture medium containing sea water; and (b) a step for obtaining a polyhydroxyalkanoate as product of the culture.

Abstract: In one embodiment, a semiconductor device includes a substrate, a lower pad provided above the substrate, and an upper pad provided on the lower pad. The lower pad includes a first pad and a plurality of first connection portions provided on the first pad, and the upper pad is provided on the plurality of first connection portions, or the upper pad includes a second pad and a plurality of second connection portions provided under the second pad, and the lower pad is provided under the plurality of second connection portions.

Abstract: According to one embodiment, a semiconductor storage device includes a stacked body that includes a plurality of first conductive layers stacked with a first insulating layer interposed therebetween and has a stair portion and a memory portion; and a first structure that extends in the stacked body in a predetermined direction and divides the stacked body, the first structure including a projection extending in the stacking direction across the plurality of first conductive layers, on a side surface thereof in the stair portion wherein the first structure includes: a second insulating layer that is provided in the projection; and a third insulating layer that covers end surfaces of the plurality of first conductive layers and the first insulating layer facing toward the first structure and continuously extends in the first structure over the memory portion and the stair portion.

Abstract: According to one embodiment, a semiconductor memory device includes: a plurality of first interconnect layers including first and second conductors; a second interconnect layer arranged above the first interconnect layers; a third interconnect layer arranged adjacently to the second interconnect layer; a first pillar passing through the first interconnect layers and the second interconnect layer; a second pillar passing through the first interconnect layers and the third interconnect layer; and a third pillar arranged between the second interconnect layer and the third interconnect layer and passing through the first interconnect layers. The second conductor covers a top surface and a bottom surface of the first conductor, and a side surface of an end portion of the first conductor.

Abstract: According to one embodiment, a semiconductor storage device includes a stacked body that includes a plurality of first conductive layers stacked with a first insulating layer interposed therebetween and has a stair portion and a memory portion; and a first structure that extends in the stacked body in a predetermined direction and divides the stacked body, the first structure including a projection extending in the stacking direction across the plurality of first conductive layers, on a side surface thereof in the stair portion wherein the first structure includes: a second insulating layer that is provided in the projection; and a third insulating layer that covers end surfaces of the plurality of first conductive layers and the first insulating layer facing toward the first structure and continuously extends in the first structure over the memory portion and the stair portion.

Abstract: According to one embodiment, a semiconductor memory device includes: a plurality of first interconnect layers including first and second conductors; a second interconnect layer arranged above the first interconnect layers; a third interconnect layer arranged adjacently to the second interconnect layer; a first pillar passing through the first interconnect layers and the second interconnect layer; a second pillar passing through the first interconnect layers and the third interconnect layer; and a third pillar arranged between the second interconnect layer and the third interconnect layer and passing through the first interconnect layers. The second conductor covers a top surface and a bottom surface of the first conductor, and a side surface of an end portion of the first conductor.

Abstract: In one embodiment, a semiconductor device includes a substrate, a lower pad provided above the substrate, and an upper pad provided on the lower pad. The lower pad includes a first pad and a plurality of first connection portions provided on the first pad, and the upper pad is provided on the plurality of first connection portions, or the upper pad includes a second pad and a plurality of second connection portions provided under the second pad, and the lower pad is provided under the plurality of second connection portions.

Abstract: In accordance with an embodiment, a pattern inspection method includes modeling a shape simulation of a pattern, performing in-line measurement with respect to control parameters which are to be controlled in a manufacturing process of the pattern, executing the shape simulation by using a result of the in-line measurement, and judging acceptance of a pattern shape based on a result of the shape simulation.

Abstract: A method for inputting a foreign substance inspection map created by foreign substance inspection for a wafer surface after each processing process in a wafer processing process, inputting a die sort map created by a die sort test after the wafer processing process, setting region segments in the wafer, setting a region number for each segment, calculating foreign substance density of the region segments, based on the foreign substance inspection map, and plotting the foreign substance density, using the region numbers, to calculate a foreign substance inspection map waveform characteristic amount, calculating failure density in the region segments, based on the die sort map, and plotting the failure density, using the region numbers, to calculate a die sort map waveform characteristic amount, calculating similarity between the foreign substance inspection map waveform characteristic amount and the die sort map waveform characteristic amount, and identifying a processing process cause of failure occurrence.

Abstract: The present invention provides a linear pattern detection method which can extract and detect linear patterns distinguished by a microscopic defect distribution profile even if skipped measurements are taken. The linear pattern detection method acquires a defect map created based on results of defect inspection of a wafer; divides the defect map into a plurality of first segments; calculates a correlation coefficient of a point sequence in each of the first segments, the point sequence corresponding to a defect group contained in the first segments; calculates a total number of those first segments in which the correlation coefficient is equal to or larger than a first threshold; and determines that the wafer contains a linear pattern if the total number is equal to or larger than a second threshold.

Abstract: A semiconductor substrate inspection method includes: generating a charged particle beam, and irradiating the charged particle beam to a semiconductor substrate in which contact wiring lines are formed on a surface thereof, the contact wiring lines of the semiconductor substrate being designed to alternately repeat in a plane view so that one of the adjacent contact wiring lines is grounded to the semiconductor substrate and the other of the adjacent contact wiring lines is insulated from the semiconductor substrate; detecting at least one of a secondary charged particle, a reflected charged particle and a back scattering charged particle generated from the surface of the semiconductor substrate to acquire a signal; generating an inspection image with the signal, the inspection image showing a state of the surface of the semiconductor substrate; and judging whether the semiconductor substrate is good or bad from a difference of brightness in the inspection image obtained from the surfaces of the adjacent cont

Abstract: A semiconductor substrate inspection method includes: generating a charged particle beam, and irradiating the charged particle beam to a semiconductor substrate in which contact wiring lines are formed on a surface thereof, the contact wiring lines of the semiconductor substrate being designed to alternately repeat in a plane view so that one of the adjacent contact wiring lines is grounded to the semiconductor substrate and the other of the adjacent contact wiring lines is insulated from the semiconductor substrate; detecting at least one of a secondary charged particle, a reflected charged particle and a back scattering charged particle generated from the surface of the semiconductor substrate to acquire a signal; generating an inspection image with the signal, the inspection image showing a state of the surface of the semiconductor substrate; and judging whether the semiconductor substrate is good or bad from a difference of brightness in the inspection image obtained from the surfaces of the adjacent cont

Abstract: The present invention provides a linear pattern detection method which can extract and detect linear patterns distinguished by a microscopic defect distribution profile even if skipped measurements are taken. The linear pattern detection method acquires a defect map created based on results of defect inspection of a wafer; divides the defect map into a plurality of first segments; calculates a correlation coefficient of a point sequence in each of the first segments, the point sequence corresponding to a defect group contained in the first segments; calculates a total number of those first segments in which the correlation coefficient is equal to or larger than a first threshold; and determines that the wafer contains a linear pattern if the total number is equal to or larger than a second threshold.

Abstract: A semiconductor substrate inspection method includes: generating a charged particle beam, and irradiating the charged particle beam to a semiconductor substrate in which contact wiring lines are formed on a surface thereof, the contact wiring lines of the semiconductor substrate being designed to alternately repeat in a plane view so that one of the adjacent contact wiring lines is grounded to the semiconductor substrate and the other of the adjacent contact wiring lines is insulated from the semiconductor substrate; detecting at least one of a secondary charged particle, a reflected charged particle and a back scattering charged particle generated from the surface of the semiconductor substrate to acquire a signal; generating an inspection image with the signal, the inspection image showing a state of the surface of the semiconductor substrate; and judging whether the semiconductor substrate is good or bad from a difference of brightness in the inspection image obtained from the surfaces of the adjacent cont

Abstract: A failure detecting method has inputting a foreign substance inspection map created by foreign substance inspection for a wafer surface after each processing process in a wafer processing process, inputting a die sort map created by a die sort test after the wafer processing process, setting a plurality of region segments in the wafer, setting a region number for each of the region segments, calculating foreign substance density in each of the region segments, based on the foreign substance inspection map, and plotting the foreign substance density, using the region numbers, to calculate a foreign substance inspection map waveform characteristic amount, calculating failure density in each of the region segments, based on the die sort map, and plotting the failure density, using the region numbers, to calculate a die sort map waveform characteristic amount, calculating similarity between the foreign substance inspection map waveform characteristic amount and the die sort map waveform characteristic amount, and

Abstract: A failure analysis method according to the invention includes inputting the positions of failures in multiple wafers of an input device; preparing multiple sections in the multiple wafers; calculating feature amounts, which are represented by at least one numerical value representing a distribution of the failures in the multiple wafers, for each of the multiple sections; and representing by a first numerical value, the degree of similarity between the multiple wafers in terms of the feature amounts. Subsequently, the method includes detecting another wafer, which has the first numerical value greater than a predetermined first threshold, for each of the multiple wafers and forming a similar wafer group of multiple wafers with similar distributions of the failures.

Abstract: A semiconductor substrate inspection method includes: generating a charged particle beam, and irradiating the charged particle beam to a semiconductor substrate in which contact wiring lines are formed on a surface thereof, the contact wiring lines of the semiconductor substrate being designed to alternately repeat in a plane view so that one of the adjacent contact wiring lines is grounded to the semiconductor substrate and the other of the adjacent contact wiring lines is insulated from the semiconductor substrate; detecting at least one of a secondary charged particle, a reflected charged particle and a back scattering charged particle generated from the surface of the semiconductor substrate to acquire a signal; generating an inspection image with the signal, the inspection image showing a state of the surface of the semiconductor substrate; and judging whether the semiconductor substrate is good or bad from a difference of brightness in the inspection image obtained from the surfaces of the adjacent cont

Abstract: A control system for a manufacturing apparatus includes manufacturing information input unit acquiring time series data of apparatus parameters controlling manufacturing apparatuses; failure pattern classification module classifying in-plane distributions of failures of each of the wafers into failure patterns; an index calculation unit configured to statistically process the time series data by algorithms to calculate indices corresponding to the respective algorithms; an index analysis unit providing first and second frequency distributions of the indices categorized with and without the target failure pattern, to implement significance test between the first and second frequency distributions; and an abnormal parameter extraction unit extracting failure cause index of failure pattern by comparing value of the significance test with test reference value.

Abstract: A system for identifying a manufacturing tool causing a failure, includes a data generating module generating factorial effect data, based on information on a failure lot group by using an orthogonal array, a chart generating module generating a factorial effect chart based on the factorial effect data, a selection module selecting failure lots caused by the same reason for a failure from among the failure lot group, based on the factorial effect chart, and an identification module identifying a manufacturing tool used as a common tool for the selected plurality of failure lots, based on history information of the manufacturing tool group.

Abstract: A method of detecting a wafer failure includes extracting the wafer ID of a target wafer in the target lot from the lot ID, extracting the location information of a failure in the target wafer, calculating a to-be-quantified first wafer feature amount for unevenness of a wafer failure distribution, calculating a first lot feature amount for each target lot, extracting a fabrication process for the target lot and a fabrication apparatus, carrying out a significant test for the fabrication apparatus used in each fabrication process, and detecting the fabrication apparatus with a significant difference as a first abnormal apparatus.