Abstract: There is a possibility that an arrangement of a cleaning device and a drying device may result in an inefficient usage of a space for an installation. A cleaning and drying apparatus 30 for a plate including a biochip is provided with: a cleaning device 310 that is configured to clean the plate 60; and a drying device 320 that is configured to dry the plate 60, the drying device 320 is arranged above the cleaning device 310.

Abstract: A biochip fixing method includes: arranging a biochip on an object with a predetermined material interposed therebetween; and irradiating the predetermined material with energy waves via the object to fix the biochip to the object.

Abstract: The relationship between polishing conditions constituting elements and the worked shape (amount of polishing) obtained by means of these polishing conditions is input beforehand into polishing condition determining means along with the type of the object of polishing, and polishing conditions (invariable polishing conditions) that are used in common for the polishing of this object of polishing. The polishing condition determining means determine the polishing conditions on the basis of these conditions. Specifically, the above-mentioned polishing conditions constituting elements are given in a time series, or combinations of the above-mentioned polishing conditions constituting elements are converted into variations in the swinging velocity of the polishing body, and the swinging velocity corresponding to the swinging position is determined.

Abstract: An electronic apparatus activation control apparatus includes a communication unit and a data processing unit. The communication unit is configured to perform communication via a network. The data processing unit is configured to output an activation instruction to a network apparatus connected to the network through the communication unit. The data processing unit recognizes a state transition from a non-active state to an active state of the electronic apparatus activation control apparatus and outputs the activation instruction to the network apparatus on the basis of recognition of the state transition.

Abstract: An optical element includes a separation section that can separate incident light according to a wavelength. The separation section has an optical characteristic in which incident light in a first wavelength band is reflected, incident light in a second wavelength band is transmitted, and incident light in a third wavelength band is partially transmitted and partially reflected.

Abstract: The spectral reflectance spectrum of an object of polishing that has reached the polishing endpoint is found ahead of time, the spectral reflectance spectrum of the object of polishing is found during polishing, and the correlation coefficient of these is seen as parameter 1. Meanwhile, the sum of the absolute values of the difference between the first order differentials of these is seen as parameter 2. Then, when parameter 1 is in a range exceeding a specific value, and parameter 2 is at its minimum, it is concluded that the polishing endpoint has been reached. Thus, it is possible to provide a method for detecting the polishing endpoint in a highly reliable CMP polishing apparatus.

Abstract: The relationship between polishing conditions constituting elements and the worked shape (amount of polishing) obtained by means of these polishing conditions is input beforehand into polishing condition determining means along with the type of the object of polishing, and polishing conditions (invariable polishing conditions) that are used in common for the polishing of this object of polishing. The polishing condition determining means determine the polishing conditions on the basis of these conditions. Specifically, the above-mentioned polishing conditions constituting elements are given in a time series, or combinations of the above-mentioned polishing conditions constituting elements are converted into variations in the swinging velocity of the polishing body, and the swinging velocity corresponding to the swinging position is determined.

Abstract: The relationship between polishing conditions constituting elements and the worked shape (amount of polishing) obtained by way of these polishing conditions is input beforehand into polishing condition determining mechanism along with the type of the object of polishing, and polishing conditions (invariable polishing conditions) that are used in common for the polishing of this object of polishing. The polishing condition determining mechanism determines the polishing conditions on the basis of these conditions. Specifically, the above-mentioned polishing conditions constituting elements are given in a time series, or combinations of the above-mentioned polishing conditions constituting elements are converted into variations in the swinging velocity of the polishing body, and the swinging velocity corresponding to the swinging position is determined.

Abstract: The spectral reflectance spectrum of an object of polishing that has reached the polishing endpoint is found ahead of time, the spectral reflectance spectrum of the object of polishing is found during polishing, and the correlation coefficient of these is seen as parameter 1. Meanwhile, the sum of the absolute values of the difference between the first order differentials of these is seen as parameter 2. Then, when parameter 1 is in a range exceeding a specific value, and parameter 2 is at its minimum, it is concluded that the polishing endpoint has been reached. Thus, it is possible to provide a method for detecting the polishing endpoint in a highly reliable CMP polishing apparatus.

Abstract: Methods and apparatus for substantially continuously measuring the surface of a wafer during a polishing process are disclosed. According to one aspect of the present invention, an apparatus includes a wafer support table that supports a wafer, a polishing pad that polishes a surface of the wafer, and a polishing pad structure that rotates the polishing pad over the surface of the wafer. The apparatus also includes a measuring device which is capable of continuously measuring the surface of the wafer during polishing of the surface of the wafer.

Abstract: Methods and apparatus for substantially continuously measuring the surface of a wafer during a polishing process are disclosed. According to one aspect of the present invention, an apparatus includes a wafer support table that supports a wafer, a polishing pad that polishes a surface of the wafer, and a polishing pad structure that rotates the polishing pad over the surface of the wafer. The apparatus also includes a measuring device which is capable of continuously measuring the surface of the wafer during polishing of the surface of the wafer.

Abstract: Methods and apparatus are disclosed for detecting a thickness of a surficial layer (e.g., metal or insulating layer) on a workpiece (e.g., semiconductor wafer) during a process for planarizing the layer, so as to stop the process when a suitable process endpoint is reached. Layer thickness is detected based on a spectral-characteristic signal of reflected or transmitted signal light, obtained by directing a probe light onto the surface of the workpiece. Example spectral characteristics are local maxima and minima of signal-light waveform, differences or quotients of the same, a dispersion of the signal-light waveform, a component of a Fourier transform of the signal waveform, a cross-correlation function of the signal waveform. Alternatively, the zeroth order of signal light is selected for measurement, or a spatial coherence length of the probe light is compared with the degree of fineness of the pattern on the surface illuminated with the probe light.

Abstract: A detection apparatus for detecting the process end point in the removal process of a layer on a wafer in an IC or other semiconductor device manufacturing process. This point can be detected in-situ and at high precision even when there is a pattern on the surface, or when there is no distinct change in the polishing layer, or when there is disturbance caused by a difference in the detection position or the slurry. Two or more characteristic quantities are extracted from a signal waveform obtained by irradiating a substrate surface with white light and detecting the reflected signal light or the transmitted signal light or both, fuzzy rules, etc., are used in performing detection by using these two or more characteristic quantities to perform a logical operation, and tuning is performed.

Abstract: The relationship between polishing conditions constituting elements and the worked shape (amount of polishing) obtained by means of these polishing conditions is input beforehand into polishing condition determining means along with the type of the object of polishing, and polishing conditions (invariable polishing conditions) that are used in common for the polishing of this object of polishing. The polishing condition determining means determine the polishing conditions on the basis of these conditions. Specifically, the above-mentioned polishing conditions constituting elements are given in a time series, or combinations of the above-mentioned polishing conditions constituting elements are converted into variations in the swinging velocity of the polishing body, and the swinging velocity corresponding to the swinging position is determined.

Abstract: Methods and apparatus are disclosed for detecting a thickness of a surficial layer (e.g., metal or insulating layer) on a workpiece (e.g., semiconductor wafer) during a process for planarizing the layer, so as to stop the process when a suitable process endpoint is reached. Layer thickness is detected based on a spectral-characteristic signal of reflected or transmitted signal light, obtained by directing a probe light onto the surface of the workpiece. Example spectral characteristics are local maxima and minima of signal-light waveform, differences or quotients of the same, a dispersion of the signal-light waveform, a component of a Fourier transform of the signal waveform, a cross-correlation function of the signal waveform. Alternatively, the zeroth order of signal light is selected for measurement, or a spatial coherence length of the probe light is compared with the degree of fineness of the pattern on the surface illuminated with the probe light.

Abstract: A detection apparatus for detecting the process end point in the removal process of a layer on a wafer in an IC or other semiconductor device manufacturing process. This point can be detected in-situ and at high precision even when there is a pattern on the surface, or when there is no distinct change in the polishing layer, or when there is disturbance caused by a difference in the detection position or the slurry. Two or more characteristic quantities are extracted from a signal waveform obtained by irradiating a substrate surface with white light and detecting the reflected signal light or the transmitted signal light or both, fuzzy rules, etc., are used in performing detection by using these two or more characteristic quantities to perform a logical operation, and tuning is performed.

Abstract: Disclosed is a display device which comprises a pair of plate-like light transmittable members; a display member located so as to form a predetermined pattern between a pair of light transmittable members, the display member being composed of a material whose light transmittance is electrically changed; and a pair of light transmittable electrodes, at least one of a pair of light transmittable electrodes having a shape corresponding to the pattern, a pair of light transmittable electrodes being formed on a pair of light transmittable members and for electrically controlling the material. The camera having the display device comprises illuminating means for illuminating the display portion. The display portion is illuminated in accordance with a luminance of a subject. The illuminating light can be also used for measuring a distance and for illuminating another display element.

Abstract: After a gate insulating film, a gate electrode and an on-gate protective layer have been formed in this order on an Si substrate, lightly-doped source/drain regions are formed in the substrate. First and second sidewalls are formed on the sides of the gate electrode and then heavily-doped source/drain regions are formed by implanting dopant ions using these sidewalls as a mask. After the second sidewall has been selectively removed, pocket implanted regions are formed and an overall protective film is deposited. Thereafter, an interlevel dielectric film is deposited, contact holes are formed to reach the heavily-doped source/drain regions and then plug electrodes are formed. Since the second sidewall has already been removed when the overall protective film is deposited, the gap between adjacent gate electrodes is not completely filled in.

Abstract: Apparatus and methods are disclosed that measure the thickness of a layer on a workpiece such as a semiconductor wafer, especially as the layer is undergoing a process such as polishing to achieve planarization of the layer. The apparatus comprises a probe light optical system that directs a beam of probe light to be incident on a surface of the layer, and produce a signal light from reflection of the probe light from or transmission of the probe light through the layer. A light detector retrieves and detects sufficient wavelengths of the signal light to produce a corresponding electronic signal encoding data regarding the intensity at various wavelengths of the signal light.

Abstract: ? training Methods and apparatus are disclosed for detecting a thickness of a surficial layer (e.g., metal or insulating layer) on a workpiece (e.g., semiconductor wafer) during a process for planarizing the layer, so as to stop the process when a suitable process endpoint is reached. Layer thickness is detected based on a spectral-characteristic signal of reflected or transmitted signal light, obtained by directing a probe light onto the surface of the workpiece. Example spectral characteristics are local maxima and minima of signal-light waveform, differences or quotients of the same, a dispersion of the signal-light waveform, a component of a Fourier transform of the signal waveform, a cross-correlation function of the signal waveform. Alternatively, the zeroth order of signal light is selected for measurement, or a spatial coherence length of the probe light is compared with the degree of fineness of the pattern on the surface illuminated with the probe light.