Magnetic domain device
    1.
    发明授权
    Magnetic domain device 失效
    磁畴装置

    公开(公告)号:US4236226A

    公开(公告)日:1980-11-25

    申请号:US15981

    申请日:1979-02-26

    IPC分类号: G11C11/14 G11C19/08 H01F10/06

    CPC分类号: H01F10/06 G11C19/08

    摘要: A magnetic device comprising at least one thin domain layer of a magnetizable material which has an easy axis of magnetization which is substantially normal to the surface of the layer and in which magnetic domains are propagated under the influence of a bipolar current, for example an alternating current, by a pattern of electrically conductive material with which the layer is provided. Elements are furthermore present which cause an asymmetry force and thus determine the direction in which the domains are propagated. The electrically conductive material and the elements are present in a single pattern which is constructed from at least a layer of magnetic material.

    摘要翻译: 一种磁性器件,包括至少一个可磁化材料的薄畴层,其具有容易的磁化轴,其基本上垂直于该层的表面,并且其中磁畴在双极性电流的影响下传播,例如交替 电流,通过提供该层的导电材料的图案。 此外存在引起不对称力并因此确定域传播方向的元件。 导电材料和元件以至少一层磁性材料构成的单一图案存在。

    Magnetic bubble multilayer arrangement
    2.
    发明授权
    Magnetic bubble multilayer arrangement 失效
    磁性气泡多层布置

    公开(公告)号:US4151602A

    公开(公告)日:1979-04-24

    申请号:US878822

    申请日:1978-02-17

    IPC分类号: G11C19/08

    CPC分类号: G11C19/0833

    摘要: A magnetic bubble device comprising a non-magnetic substrate layer, and a sequence of magnetic layers joined to each other and to the magnetic substrate layer, e.g. by epitaxial growing of crystalline layers, whereby at least two of the magnetic layers may accommodate magnetic bubbles which are stably joined through an interlayer magnetic compensation wall, or by an essentially finite potential barrier.

    摘要翻译: 一种磁性气泡装置,包括非磁性基底层,以及彼此连接的磁性层和磁性基底层的一系列磁性层。 通过晶体层的外延生长,由此至少两个磁性层可以适应通过层间磁补偿壁稳定地接合或通过基本上有限的势垒的磁气泡。

    Device for close-packed magnetic domains
    3.
    发明授权
    Device for close-packed magnetic domains 失效
    紧密堆积磁畴的装置

    公开(公告)号:US4218762A

    公开(公告)日:1980-08-19

    申请号:US919466

    申请日:1978-06-27

    摘要: A device for storing digital information in the form of magnetic domains including at least two ferrimagnetic layers on a substrate. The ferrimagnetic layers are separated by a compensation wall and in the presence of a bias magnetic field single magnetic domains and superposed magnetic domain pairs, the superposed domains being separated by a compensation wall, are generated. All single and superposed domains are mutually repulsive. The domains within a superposed pair are attracted to each other. The generated domains are propagated to a shift register and when the reigster is filled a row of domains is coincidentally propagated, transversely out of the register, to a domain array region adjacent the register. Rows are then propagated through the array region to a second shift register where they are individually detected and annihilated. A control device assures the proper working relationship between all elements.

    摘要翻译: 一种用于存储磁畴形式的数字信息的装置,包括在基片上的至少两个铁磁性层。 产生亚铁磁性层由补偿壁分离,并且在存在偏磁场单磁畴和叠加磁畴对的情况下,产生由补偿壁分隔的重叠域。 所有单个和叠加的域都相互排斥。 重叠对中的域彼此吸引。 所产生的域被传播到移位寄存器,并且当填充了该发送器时,一行域被横向地从寄存器中传播到与寄存器相邻的域阵列区域。 然后,行通过阵列区域传播到第二移位寄存器,在那里它们被单独地检测和消除。 控制装置确保所有元件之间的正确工作关系。

    Method of providing a patterned relief of cured photoresist on a flat
substrate surface and device for carrying out such a method
    5.
    发明授权
    Method of providing a patterned relief of cured photoresist on a flat substrate surface and device for carrying out such a method 失效
    在平坦基板表面上提供固化的光致抗蚀剂的图案化浮雕的方法和用于执行这种方法的装置

    公开(公告)号:US5425848A

    公开(公告)日:1995-06-20

    申请号:US214888

    申请日:1994-03-15

    摘要: A description is given of a method and a device (1) for providing (replicating) a patterned resyntetic resin relief (37) on the surface (25) of a glass substrate (27). For this purpose, a UV-curable acrylate lacquer (33) is applied to the surface (25), after which a transparent mould (3) having a relief (13) is rolled-off over the surface (25). By means of a UV light source (17) and an elliptic mirror (21), the lacquer is cured at the location of the focal line (23), thereby forming said relief (37). The relief (13) of the mould (3) is replicated on the glass substrate (27). The method described enables a relief of small dimensions (10.times.10 .mu.m) to be seamlessly provided on a large fiat surface (1.times.1 m), without being hindered by large release forces.

    摘要翻译: 给出了在玻璃基板(27)的表面(25)上提供(复制)图案化再生树脂浮雕(37)的方法和装置(1)的描述。 为此,将UV可固化的丙烯酸酯漆(33)施加到表面(25)上,之后在表面(25)上滚动具有浮雕(13)的透明模具(3)。 通过UV光源(17)和椭圆镜(21),在焦线(23)的位置处固化漆,从而形成所述浮雕(37)。 模具(3)的浮雕(13)被复制在玻璃基板(27)上。 所描述的方法使得可以在大的平坦表面(1x1m)上无缝地提供小尺寸(10x10μm)的浮雕,而不受大的释放力的阻碍。

    Mixed crystals of doped rare earth gallium garnet
    6.
    发明授权
    Mixed crystals of doped rare earth gallium garnet 失效
    掺杂稀土镓石榴石的混晶

    公开(公告)号:US5302559A

    公开(公告)日:1994-04-12

    申请号:US896489

    申请日:1992-06-02

    IPC分类号: C30B15/00 C04B35/60 C04B35/00

    CPC分类号: C30B15/00 C30B29/28

    摘要: A method of growing mixed crystals having at least two lattice sites each having a different number of adjacent oxygen ions from melts of oxidic multi-component systems, homogeneous mixed crystals being grown such that the cations intended to occupy the first lattice site having the highest number of adjacent oxygen ions and to occupy the second lattice site having the next lowest number of adjacent oxygen ions are chosen such that the ratio of the bond length of the cations in the first lattice site to the bond length of the cations in the second lattice site is in the range from 0.7 to 1.5.

    摘要翻译: 生长混合晶体的方法,其具有至少两个晶格点,每个具有不同数量的相邻氧离子与氧化多组分系统的熔融,生长均匀的混合晶体,使得预期占据具有最高数目的第一晶格位点的阳离子 的相邻氧离子并且占据具有次最低数量的相邻氧离子的第二晶格位点,使得第一晶格位点中的阳离子的键长与第二晶格位点中的阳离子的键长的比例 在0.7至1.5的范围内。

    Method of manufacturing a semiconductor device
    7.
    发明授权
    Method of manufacturing a semiconductor device 失效
    制造半导体器件的方法

    公开(公告)号:US5009689A

    公开(公告)日:1991-04-23

    申请号:US7153

    申请日:1987-01-27

    CPC分类号: H01L21/268 H01L21/2007

    摘要: In a method of manufacturing a semiconductor device, at least a support body (1) and a monocrystalline semiconductor body (2) are provided with at least one flat optically smooth surface obtained by means of bulk-reducing polishing (mirror polishing), while at least the semiconductor body is provided at the optically smooth surface with an oxide layer (3). The two bodies (1 and 2) are brought into contact with each other in a dust-free atmosphere after their flat surfaces have been cleaned in order to obtain a mechanical connection. Before the bodies are brought into contact with each other, at least the oxide layer (3) on the semiconductor body (2) is subjected to a bonding-activating operation, while after a connection has been formed between the surfaces, radiation (5) of a laser is focused on the connection surface of the two bodies and material of at least the semiconductor body is molten locally near the connection surface by means of the laser radiation. After solidification, a locally fused connection has been established between the two bodies. The semiconductor body (2) is formed from a material admitting a sufficient oxygen diffusion.

    摘要翻译: 在制造半导体器件的方法中,至少一个支撑体(1)和单晶体半导体本体(2)设置有至少一个通过大量减少抛光(镜面抛光)获得的平坦的光学光滑表面,而在 至少半导体体在光学平滑表面上设置有氧化物层(3)。 为了获得机械连接,两个主体(1和2)在其平坦表面被清洁之后在无尘环境中彼此接触。 在物体彼此接触之前,至少在半导体主体(2)上的氧化物层(3)进行接合激活操作,而在表面之间形成连接之后,辐射(5) 激光的焦点集中在两个主体的连接表面上,并且至少半导体主体的材料通过激光辐射局部地熔融在连接表面附近。 凝固后,两个体之间建立了局部融合的连接。 半导体本体(2)由承受足够的氧扩散的材料形成。