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公开(公告)号:US4502898A
公开(公告)日:1985-03-05
申请号:US563701
申请日:1983-12-21
申请人: Irfan Camlibel , Howard J. Guggenheim , Shobha Singh , LeGrand G. Van Uitert , George J. Zydzik
发明人: Irfan Camlibel , Howard J. Guggenheim , Shobha Singh , LeGrand G. Van Uitert , George J. Zydzik
IPC分类号: H01L31/107 , H01L21/22 , H01L21/225 , H01L31/10 , H01L33/00 , H01S5/00 , H01L21/20
CPC分类号: H01L21/2258 , Y10S252/95
摘要: A process is described for doping compound semiconductors using a metal fluoride (e.g., ZnF.sub.2) as the source of dopant. The anhydrous metal fluoride is put down on the surface of the compound semiconductor, capped with a suitable encapsulant and heat treated to promote the diffusion. The heat treatment can be carried out in air without danger of surface damage to the compound semiconductor. Also, the diffusion is better controlled as to depth of diffusion and boundary delineation.
摘要翻译: 描述了使用金属氟化物(例如ZnF 2)作为掺杂剂源掺杂化合物半导体的方法。 将无水金属氟化物放在化合物半导体的表面上,盖上适当的密封剂并进行热处理以促进扩散。 热处理可以在空气中进行,而没有对化合物半导体的表面损伤的危险。 此外,扩散更好地控制扩散深度和边界描绘。
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公开(公告)号:US4634474A
公开(公告)日:1987-01-06
申请号:US658569
申请日:1984-10-09
IPC分类号: H01L21/22 , H01L21/314 , H01L21/324 , H01L21/471 , H01L21/477 , H01L23/28 , H01L21/223 , H01L21/383
CPC分类号: H01L21/314 , H01L21/3245 , H01L21/471 , H01L23/28 , H01L2924/0002 , Y10S438/902 , Y10S438/945
摘要: Proposed is a method of fabricating III-V and II-VI compound semiconductors and a resulting product where there is formed on the surface a coating which can function as a diffusion mask and/or a passivation layer. The coating is a silicon layer deposited by a method which does not damage the semiconductor surface.
摘要翻译: 提出了制造III-V和II-VI化合物半导体的方法以及在表面上形成可用作扩散掩模和/或钝化层的涂层的产物。 涂层是通过不破坏半导体表面的方法沉积的硅层。
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公开(公告)号:US4240717A
公开(公告)日:1980-12-23
申请号:US972706
申请日:1978-12-26
CPC分类号: G02F1/1506
摘要: An electrodeposition display device is described which uses an electrolyte containing silver species and certain anion species including iodide bromide or chloride. The electrolyte also contains a substituted ammonium halide such as tetrabutyl ammonium iodide. Such display devices have high contrast, large viewing angle and rapid redissolution of the display.
摘要翻译: 描述了一种电沉积显示装置,其使用含有银物质和某些阴离子物质的包含碘化物溴化物或氯化物的电解质。 电解质还含有取代的卤化铵如四丁基碘化铵。 这种显示装置具有高对比度,大视角和显示器的快速再溶解。
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公开(公告)号:US4455351A
公开(公告)日:1984-06-19
申请号:US503795
申请日:1983-06-13
IPC分类号: H01L31/107 , H01L21/318 , H01L31/0216 , H01L31/10 , H01L31/18 , B32B9/06
CPC分类号: H01L31/02161 , H01L21/3185 , H01L31/1844 , Y02E10/544 , Y10S438/902
摘要: A process is described for fabricating various optical devices including photodiodes in which a protective dielectric layer is put down on the surface of the device prior to heating to temperatures over about 250-300 degrees C. Such devices have excellent performance characteristics including low dark current and low noise figures.
摘要翻译: 描述了一种用于制造包括光电二极管的各种光学器件的工艺,其中在加热到约250-300℃之间的温度之前,将保护性介电层放在器件的表面上。这样的器件具有优异的性能特征,包括低暗电流和 低噪音数字
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公开(公告)号:US4309081A
公开(公告)日:1982-01-05
申请号:US43167
申请日:1979-05-29
CPC分类号: G02F1/1521
摘要: Display devices are described which contain organic quinones or diones as active material. These devices exhibit high optical contrast, pleasing and striking colors and unusually low power consumption. Particularly advantageous is the fact that these display devices may exhibit non-linear behavior (sharp thresholds) which permit multiplexing. This is highly advantageous in display device applications.
摘要翻译: 描述了含有有机醌或二酮作为活性材料的显示装置。 这些器件表现出高的光学对比度,令人愉快和醒目的颜色以及异常的低功耗。 特别有利的是这些显示装置可能表现出允许复用的非线性行为(尖锐阈值)。 这在显示设备应用中是非常有利的。
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公开(公告)号:US4240716A
公开(公告)日:1980-12-23
申请号:US969773
申请日:1978-12-15
CPC分类号: G02F1/1506
摘要: An electrodeposition display device is described which uses an electrolyte containing silver species and certain anion species including iodide and bromide. The electrolyte also contains an opacifier made up of solid semiconductor substance and solid insulator substance. Such display devices have high contrast, large viewing angle and a pleasing variety of colors including blue, red and brown.
摘要翻译: 描述了一种电沉积显示装置,其使用含有银物质和某些阴离子物质(包括碘化物和溴化物)的电解质。 电解质还含有由固体半导体物质和固体绝缘物质组成的遮光剂。 这种显示装置具有高对比度,大视角和令人愉悦的各种颜色,包括蓝色,红色和棕色。
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公开(公告)号:US4374391A
公开(公告)日:1983-02-15
申请号:US190342
申请日:1980-09-24
IPC分类号: C03C3/064 , C03C3/089 , C23C14/10 , H01L21/314 , H01L21/316 , H01L21/56 , H01L31/0216 , C23C15/00 , H01L31/00
CPC分类号: H01L21/02271 , C03C3/064 , C03C3/089 , C23C14/10 , H01L21/02129 , H01L21/31625 , H01L21/56 , H01L31/02161 , H01L2924/0002
摘要: A fabrication technique is described for making various devices in which a type of glass is used as a surface protection layer. The glass layers are put down by particle bombardment (generally sputtering) of a borosilicate glass target. Devices with such surface layers are also described. Such glass layers are highly advantageous as encapsulating material, diffusion barrier layers, etc., particularly for optical type devices and certain semiconductor devices. Particularly important is the preparation procedure for the glass target used in the bombardment process. The glass layers are moisture stable, act as excellent barriers against diffusion, and are usable up to quite high temperatures without cracking or peeling. The glass layers also provide long-term protection against atmosphere components including water vapor, oxygen, atmosphere pollution contaminants, etc.
摘要翻译: 描述了一种制造技术,用于制造其中使用一种类型的玻璃作为表面保护层的各种装置。 通过硼硅酸盐玻璃靶的粒子轰击(通常是溅射)来放下玻璃层。 还描述了具有这种表面层的装置。 这样的玻璃层作为封装材料,扩散阻挡层等是非常有利的,特别是对于光学类型器件和某些半导体器件。 特别重要的是用于轰击过程中的玻璃靶的制备方法。 玻璃层是湿气稳定的,作为阻止扩散的优良屏障,并且可以在相当高的温度下使用,而不会开裂或剥落。 玻璃层还可以长期保护大气成分,包括水蒸气,氧气,大气污染物等。
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公开(公告)号:US4605942A
公开(公告)日:1986-08-12
申请号:US658568
申请日:1984-10-09
申请人: Irfan Camlibel , Aland K. Chin , Brymer H. Chin
发明人: Irfan Camlibel , Aland K. Chin , Brymer H. Chin
CPC分类号: H01L33/0016 , G02B6/423 , G02B6/4249 , H01L25/0756 , H01L27/15 , H01L2924/0002
摘要: Presented is a dual wavelength structure wherein two edge-emitting devices are bonded with p-regions adjacent. The bonding medium is a conductive compound that forms a common electrode between the devices. Each device is separately addressable. Efficient coupling of emitted light into a single fiber is accomplished by restricting the vertical and horizontal separation of the light emitting stripes.
摘要翻译: 提出了双波长结构,其中两个边缘发射器件与邻近的p-区结合。 接合介质是在器件之间形成公共电极的导电化合物。 每个设备可单独寻址。 通过限制发光条纹的垂直和水平间隔来实现将发射的光有效地耦合到单个光纤中。
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公开(公告)号:US06766086B1
公开(公告)日:2004-07-20
申请号:US10087455
申请日:2002-03-01
IPC分类号: G02B600
CPC分类号: G02B6/3839 , G02B6/3636 , G02B6/3644 , G02B6/3664 , G02B6/3688 , G02B6/3692
摘要: Optical fiber array apparatus comprising housing front mask having a matrix of fiber seating openings each opening having one or more side walls. An optical fiber extends through each opening and means presses the fiber side surface into engagement with the one or more side walls to precisely position and secure the fiber. Bonding material then fills all voids in and around the opeining. In one embodiment, a clamping wafer behind the front mask moves to clamp the fibers to the front mask opening walls. In another, the front mask defines flexing arms with distal ends that clamp fibers to opening walls and in yet another elongated flexible members lie along front mask slots to clamp fibers in openings that communicate into the slots.
摘要翻译: 光纤阵列装置,包括壳体前掩模,其具有纤维座的开口,每个开口具有一个或多个侧壁。 光纤延伸穿过每个开口,并且装置将纤维侧表面挤压成与一个或多个侧壁接合以精确地定位和固定光纤。 粘合材料然后填充所有的孔隙,并在其周围。 在一个实施例中,前掩模后面的夹紧晶片移动以将纤维夹持到前掩模开口壁。 另一方面,前掩模定义了具有远端的弯曲臂,其将纤维夹紧到开口壁,并且在另一个细长的柔性构件中沿着前掩模狭槽倾斜以将纤维夹在与槽沟通的开口中。
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公开(公告)号:US4510514A
公开(公告)日:1985-04-09
申请号:US521443
申请日:1983-08-08
申请人: Irfan Camlibel , Aland K. Chin
发明人: Irfan Camlibel , Aland K. Chin
IPC分类号: H01L29/45 , H01L31/0224 , H01L31/10 , H01L33/02 , H01L33/30 , H01L33/38 , H01L33/40 , H01L23/54
CPC分类号: H01L33/40 , H01L24/05 , H01L29/452 , H01L31/022416 , H01L2224/04042 , H01L2224/48463 , H01L33/02 , H01L33/30 , H01L33/38
摘要: Disclosed is an indium-containing semiconductor device which includes an ohmic contact formed by application of successive layers of Au-Sn-Cr-Au. The combination of Sn and Cr layers provides an effective barrier to the diffusion of indium to the surface of the contact so that bonding to the contact is not impeded.
摘要翻译: 公开了含铟半导体器件,其包括通过施加连续的Au-Sn-Cr-Au层形成的欧姆接触。 Sn和Cr层的组合提供了将铟扩散到接触表面的有效屏障,使得不会阻碍与接触的接合。
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