摘要:
There is provided a plasma processing method which controls a bias power to be constant without affecting the bias power supplied to a wafer, even if a part of a bias power supplied to a wafer is divided and supplied to a focus ring, and does not change the etching characteristic of the entire substrate to be processed. A high-frequency bias power supplied to a focus ring is changed by controlling the impedance control circuit according to the waste quantity of the focus ring that is wasted by the plasma processing. On the other hand, the high-frequency bias power supplied to the specimen support is controlled to the given high-frequency bias power by controlling the output of the high-frequency bias power supply.
摘要:
A plasma processing method using plasma includes steps of applying current to a coil and introducing gas into a processing chamber, applying a bias power that does not generate plasma, applying a source power to generate plasma so that a plasma density distribution is high above an outer circumference of a semiconductor wafer and low above a center of the semiconductor wafer, and forming a shape of a sheath layer having a positive ion space charge directly above the semiconductor wafer so as to be convex in an upper direction from the semiconductor wafer, thereby eliminating foreign particles trapped in a boundary of the sheath layer having a positive ion space charge directly above the semiconductor wafer, generating plasma for processing the semiconductor wafer under a condition different from the conditions of the previous steps.
摘要:
A separator includes a base and a sheet. The base includes a first face to face a medium, a second face being opposite to the first face, and a third face being an end face in a longitudinal direction of the base. The sheet is disposed on a portion of each of the first and second faces that contacts or is adjacent to a rotator. The sheet has a length in a longitudinal direction thereof substantially equal to a length of the base in the longitudinal direction thereof. The sheet includes a projecting portion outboard from the length of the sheet in the longitudinal direction thereof. A combined length of the sheet and the projecting portion in the longitudinal direction of the sheet is greater than the length of the base in the longitudinal direction thereof. The projecting portion is attached to the second and third faces of the base.
摘要:
In processing a magnetic film composed for example of Fe, Co or Ni formed on a substrate and a nonvolatile metal containing the same in a vacuum reactor using a plasma generating gas for generating plasma and a gas containing C and O, a power applied to an antenna for generating plasma is time-modulated, wherein the feeding of gas containing C and O to the vacuum reactor is synchronized with the time-modulated antenna power so that the supply of gas containing C and O to the vacuum reactor is suppressed when the antenna power is high and the gas containing C and O is fed to the vacuum reactor when the antenna power is low.
摘要:
There is disclosed a piezoelectric thin film having less non-uniform portion and holding satisfactory piezoelectric characteristics, a method of manufacturing the film, a piezoelectric element using the piezoelectric thin film, and an ink jet system recording head using the piezoelectric element. In the piezoelectric thin film of perovskite crystals formed on a substrate by a sol-gel process and represented by a general formula Pb(1-x)Lax(ZryTi1-y)O3 (where 0≦x
摘要翻译:公开了一种具有较小不均匀部分并保持令人满意的压电特性的压电薄膜,该薄膜的制造方法,使用该压电薄膜的压电元件和使用该压电元件的喷墨系统记录头。 在通过溶胶 - 凝胶法在基底上形成并由通式Pb(1-x)La xS(xi)x(x))表示的钙钛矿晶体的压电薄膜 (其中0 <= x <1,0.05 <= y <= 1),膜厚度为1 / 薄膜为1000nm以上至4000nm以下,薄膜的任意部分的最大值和最小值之间的差为0.05以下。
摘要:
The object of the invention is to provide a plasma processing apparatus having enhanced plasma processing uniformity. The plasma processing apparatus comprises a processing chamber 1, means 13 and 14 for supplying processing gas into the processing chamber, evacuation means 25 and 26 for decompressing the processing chamber 1, an electrode 4 on which an object 2 to be processed such as a wafer is placed, and an electromagnetic radiation power supply 5A, wherein at least two kinds of processing gases having different composition ratios of O2 or N2 are introduced into the processing chamber through different gas inlets so as to control the in-plane uniformity of the critical dimension while maintaining the in-plane uniformity of the process depth.
摘要:
A display device is provided which includes a liquid crystal display panel including a plurality of pixels each having one or more sub-pixels; and control electronics configured to provide, in response to image data, signal voltages to the pixels in a first mode whereby an on-axis viewer and an off-axis viewer perceive substantially a same main image, and signal voltages to the pixels in a second mode whereby the on-axis viewer perceives the main image and the off-axis viewer perceives a side image different from the main image.
摘要:
A rotary support apparatus is provided that includes a rotation mechanism, a support mechanism, an object detector and a controller. The rotation mechanism is configured to rotatably support a supported body between a first position and a second position. The support mechanism is configured to support the supported body with at least a two stage support force at the first position. The object detector is configured to detect a person or an object. The controller is configured to control the support mechanism so as to switch the support force based on the results detected by the object detector.
摘要:
In an image pickup apparatus of the present invention, a CCD 11 in which a plurality of pixels are arranged in a two-dimensional array, thereof the number of effective horizontal pixels is H and the number of effective vertical pixels is V; a aspect switching operator 18 that sets one of a plurality of aspect modes including a first aspect mode and a second aspect mode; an image processor 141 that generates first image data for recording in the first aspect mode, and generates second image data for recording in the second aspect mode, wherein the first image data for recording is generated using image data that is generated with pixels being H1 horizontal pixels by V1 vertical pixels included in the pixels on the CCD 11 or image data that is obtained by subjecting said image data to predetermined processing, the second image data for recording is generated using image data that is generated with pixels being H2 horizontal pixels by V2 vertical pixels included in the pixels on the solid-state imaging device or image data that is obtained by subjecting said image data to predetermined processing, and the first image data for recording and the second image data for recording satisfy the following relationships: H2
摘要:
A method of reproducing an image file from a recording medium that stores an image file of a first type and/or an image file of a second type includes reproducing the first type of image file or second type of image file, detecting whether each of a predetermined number of image files stored on the recording medium is the first type of image file or the second type of image file during the reproduction of an image file, and converting the second type of image file to the first type of image file by reading the main image data from the second type of image file, generating display-image data (image data for display use) based on the read main image data, and storing the generated display-image data in the original image file if the image file is determined to be the second type of image file based on the detection result. The first type of image file is an image file containing a header, main image data, and display-image data, and storing the display-image data in an area other than an area storing the header. The second type of image file is an image file containing a header and main image data, and storing no display-image data in an area other than an area storing the header. The image files of predetermined number being image files that can be reproduced when reproduction is done in the forward and/or reverse direction from the image file being reproduced.