
半导体英文词汇.docx
16页Acceptor - An element, such as boron, indium, and gallium used to create a free hole in a semiconductor. The acceptor atoms are required to have one less valence electron than the semiconductor.ﻫ受主 - 一种用来在半导体中形成空穴的元素,例如硼、铟和镓受主原子必须比半导体元素少一价电子Alignment Precision - Displacement of patterns that occurs during the photolithography process.套准精度 - 在光刻工艺中转移图形的精度ﻫAnisotropic - A process of etching that has very little or no undercutting 各向异性 - 在蚀刻过程中,只做少量或不做侧向凹刻Area Contamination - Any foreign particles or material that are found on the surface of a wafer. This is viewed as discolored or smudged, and it is the result of stains, fingerprints, water spots, etc.沾污区域 - 任何在晶圆片表面的外来粒子或物质。
由沾污、手印和水滴产生的污染Azimuth, in Ellipsometry - The angle measured between the plane of incidence and the major axis of the ellipse.椭圆方位角 - 测量入射面和主晶轴之间的角度ﻫBackside - The bottom surface of a silicon wafer. (Note: This term is not preferred; instead, use ‘back surface’.)背面 - 晶圆片的底部表面注:不推荐该术语,建议使用“背部表面”)ﻫBase Silicon Layer - The silicon wafer that is located underneath the insulator layer, which supports the silicon film on top of the wafer.底部硅层 - 在绝缘层下部的晶圆片,是顶部硅层的基本Bipolar - Transistors that are able to use both holes and electrons as charge carriers.ﻫ双极晶体管 - 可以采用空穴和电子传导电荷的晶体管。
ﻫBonded Wafers - Two silicon wafers that have been bonded together by silicon dioxide, which acts as an insulating layer.绑定晶圆片 - 两个晶圆片通过二氧化硅层结合到一起,作为绝缘层ﻫBonding Interface - The area where the bonding of two wafers occurs.ﻫ绑定面 - 两个晶圆片结合的接触区ﻫBuried Layer - A path of low resistance for a current moving in a device. Many of these dopants are antimony and arsenic.埋层 - 为了电路电流流动而形成的低电阻途径,搀杂剂是锑和砷Buried Oxide Layer (BOX) - The layer that insulates between the two wafers.ﻫ氧化埋层(BOX) - 在两个晶圆片间的绝缘层ﻫCarrier - Valence holes and conduction electrons that are capable of carrying a charge through a solid surface in a silicon wafer.载流子 - 晶圆片中用来传导电流的空穴或电子。
ﻫChemical-Mechanical Polish (CMP) - A process of flattening and polishing wafers that utilizes both chemical removal and mechanical buffing. It is used during the fabrication process.化学-机械抛光(CMP) - 平整和抛光晶圆片的工艺,采用化学移除和机械抛光两种方式此工艺在前道工艺中使用Chuck Mark - A mark found on either surface of a wafer, caused by either a robotic end effector, a chuck, or a wand.卡盘痕迹 - 在晶圆片任意表面发现的由机械手、卡盘或托盘导致的痕迹Cleavage Plane - A fracture plane that is preferred.ﻫ解理面 - 破裂面Crack - A mark found on a wafer that is greater than 0.25 mm in length.ﻫ裂纹 - 长度不小于0.25毫米的晶圆片表面微痕。
Crater - Visible under diffused illumination, a surface imperfection on a wafer that can be distinguished individually.微坑 - 在扩散照明下可见的,晶圆片表面可辨别的缺陷Conductivity (electrical) - A measurement of how easily charge carriers can flow throughout a material.传导性(电学方面) - 一种有关载流子通过物质难易度的测量指标 Conductivity Type - The type of charge carriers in a wafer, such as “N-type” and “P-type”.ﻫ导电类型 - 晶圆片中载流子的类型,N型和P型ﻫContaminant, Particulate (see light point defect)ﻫ污染微粒 (参见光点缺陷)Contamination Area - An area that contains particles that can negatively affect the characteristics of a silicon wafer.沾污区域 - 部分晶圆片区域被颗粒沾污,导致不利特性影响。
Contamination Particulate - Particles found on the surface of a silicon wafer.ﻫ沾污颗粒 - 晶圆片表面上的颗粒ﻫCrystal Defect - Parts of the crystal that contain vacancies and dislocations that can have an impact on a circuit’s electrical performance.晶体缺陷 - 部分晶体涉及的、会影响电路性能的空隙和层错Crystal Indices (see Miller indices)晶体指数 (参见米勒指数)Depletion Layer - A region on a wafer that contains an electrical field that sweeps out charge carriers.ﻫ耗尽层 - 晶圆片上的电场区域,此区域排除载流子ﻫDimple - A concave depression found on the surface of a wafer that is visible to the eye under the correct lighting conditions.ﻫ表面起伏 - 在合适的光线下通过肉眼可以发现的晶圆片表面凹陷。
ﻫDonor - A contaminate that has donated extra “free” electrons, thus making a wafer “N-Type”.施主 - 可提供“自由”电子的搀杂物,使晶圆片呈现为N型Dopant - An element that contributes an electron or a hole to the conduction process, thus altering the conductivity. Dopants for silicon wafers are found in Groups III and V of the Periodic Table of the Elements.搀杂剂 - 可觉得传导过程提供电子或空穴的元素,此元素可以变化传导特性晶圆片搀杂 剂可以在元素周期表的III 和 V族元素中发现Doping - The process of the donation of an electron or hole to the conduction process by a dopant.掺杂 - 把搀杂剂掺入半导体,一般通过扩散或离子注入工艺实现。
Edge Chip and Indent - An edge imperfection that is greater than 0.25 mm.ﻫ芯片边沿和缩进 - 晶片中不完整的边沿部分超过0.25毫米ﻫEdge Exclusion Area - The area located between the fixed quality area and the periphery of a wafer. (This varies according to the dimensions of the wafer.)ﻫ边沿排除区域 - 位于质量保证区和晶圆片外围之间的区域根据晶圆片的尺寸不同而有所不同)ﻫEdge Exclusion, Nominal (EE) - The distance between the fixed quality area and the periphery of a wafer.名义上边沿排除(EE) - 质量保证区和晶圆片外围之间的距离Edge Profile - The edges of two bonded wafers that have been shaped either chemically or mechanically.ﻫ边沿轮廓 - 通过化学或机械措施连接起来的两个晶圆片边沿。
Etch - A process of chemical reactions or physical removal to rid the wafer of excess materials.蚀刻 - 通过化学反映或物理措施清除晶圆片的多余物质Fixed Quality 。
