摘要:
A method of patterning magnetic material includes forming a ferromagnetic material layer containing one element selected from the group consisting of Fe, Co and Ni on a substrate, selectively masking a surface of the ferromagnetic material layer, and making nonferromagnetic. The making nonferromagnetic step includes exposing an exposed portion in halogen-containing reaction gas, changing magnetism of the exposed portion and a lower layer thereof by chemical reaction, and making the exposed portion a nonferromagnetic material region. A magnetic recording medium is fabricated by using the magnetic material patterning method and includes a plurality of recording regions made of ferromagnetic materials, each containing at least one element selected from the group consisting of Fe, Co and Ni, and a nonferromagnetic material region for separating the recording regions from each other. The nonferromagnetic material region is a compound region of the ferromagnetic material and halogen.
摘要:
A recording/reproducing head includes a laminated body facing to a recording medium, the body including a first conductive layer, a first insulating layer and a second conductive layer which are sequentially stacked. The first conductive layer generates electrons and injects the electrons into the recording medium through the first insulating layer.
摘要:
A method of patterning magnetic material includes forming a ferromagnetic material layer containing one element selected from the group consisting of Fe, Co and Ni on a substrate, selectively masking a surface of the ferromagnetic material layer, and making nonferromagnetic. The making nonferromagnetic step includes exposing an exposed portion in halogen-containing reaction gas, changing magnetism of the exposed portion and a lower layer thereof by chemical reaction, and making the exposed portion a nonferromagnetic material region. A magnetic recording medium is fabricated by using the magnetic material patterning method and includes a plurality of recording regions made of ferromagnetic materials, each containing at least one element selected from the group consisting of Fe, Co and Ni, and a nonferromagnetic material region for separating the recording regions from each other. The nonferromagnetic material region is a compound region of the ferromagnetic material and halogen.
摘要:
According to one embodiment, a method for manufacturing a magnetic recording medium includes forming patterns having protrusions and recesses of a ferromagnetic material onto a recording track section and a servo section on a substrate, forming a flattening film, a top surface of which is higher than that of the protrusion of the ferromagnetic material, onto the ferromagnetic material, and performing ion beam etching onto the flattening film up to a top surface of the protrusion of the ferromagnetic material, and determining an end point of flattening etching on the basis of a change in the total number of incident particles by means of an ion counter installed so as to be at an angle θ with respect to a perpendicular direction to the substrate in accordance with a material of the flattening film.
摘要:
A recording medium includes a substrate, and a recording layer formed on the substrate having (a) a recording track band, and (b) recording cells regularly arrayed in the recording track band to form a plurality rows of sub-tracks. The recording cells included in each sub-track are formed apart from each other at a pitch P in the track direction. Nearest neighboring two recording cells, each positioned on adjacent two sub-tracks in the track band, are formed apart from each other at a pitch P/n in the track direction, where 2≦n≦5.
摘要:
A recording medium includes a substrate, and a recording layer formed on the substrate having (a) a recording track band, and (b) recording cells regularly arrayed in the recording track band to form a plurality rows of sub-tracks. The recording cells included in each sub-track are formed apart from each other at a pitch P in the track direction. Nearest neighboring two recording cells, each positioned on adjacent two sub-tracks in the track band, are formed apart from each other at a pitch P/n in the track direction, where 2≦n≦5.
摘要翻译:记录介质包括基板和形成在基板上的记录层,具有(a)记录轨道带,以及(b)定期排列在记录轨道带中的记录单元以形成多行子轨道。 包括在每个子轨道中的记录单元以轨道方向上的间距P彼此分开地形成。 最靠近的两个记录单元分别位于轨道带中相邻的两个子轨道上,以轨道方向上的间距P / n彼此分开,其中2 <= n <= 5。
摘要:
An electro luminescence display device is provided, including a plurality of pixels arranged in a two dimensional direction, each pixel having a plurality of different kinds of organic electro luminescence elements differing from each other in the color of the emitted light, and each of the organic electro luminescence elements having an anode, a cathode, and a polymer light-emitting layer located between the anode and the cathode, wherein the polymer light-emitting layer emitting light of at least one color includes a nonionic surfactant having a fluorine-substituted alkyl group containing, e.g., an alkyl silyl group.
摘要:
Provided is an organic EL display including a substrate, anodes arranged on one major surface of the substrate, an insulating separator layer covering the major surface of the substrate and having through-holes in the positions of the anodes, organic emitting layers disposed on the anodes, buffer layers disposed between the anodes and the organic emitting layers, and a cathode covering the organic emitting layers, wherein a central portion of each of the buffer layers is thicker than its periphery.
摘要:
An organic thin film device in which as a junction interface shape between an organic thin film and an adjacent layer, a sectional contour shape of a device interface having a Hausdorff dimension, as one fractal dimension, falling within the range 1.5≦D≦2.0 is formed by defining the Hausdorff dimension and its scale length.
摘要翻译:一种有机薄膜器件,其中作为有机薄膜和相邻层之间的结界面形状,具有Hausdorff尺寸的器件界面的截面轮廓形状作为一个分形维数落入1.5 <= D < 2.0通过定义Hausdorff尺寸及其刻度长度形成。
摘要:
A nano-imprinting method includes a process of transferring an embossed pattern from a master plate (120) to a surface of a pattern-receiving or donee substrate (130) by applying a pressure to the master plate (120) having an information carrier region (120A) having formed the embossed pattern and the donee substrate (139) from opposite sides of a pair of press surfaces (100) sandwiching them. When the pressure is applied, a buffer layer (110) shaped in accordance with the information carrier region is interposed in a position aligned with a pattern-forming region between the master plate or donee substrate and the press surface.