Abstract:
A device has a microelectromechanical system (MEMS) component with at least one surface and a coating disposed on at least a portion of the surface. The coating has a compound of the formula M(CnF2n+1Or), wherein M is a polar head group and wherein n≧2r. The value of n may range from 2 to about 20, and the value of r may range from 1 to about 10. The value of n plus r may range from 3 to about 30, and a ratio of n:r may have a value of about 2:1 to about 20:1.
Abstract:
A high-k dielectric film, a method of forming the high-k dielectric film, and a method of forming a related semiconductor device are provided. The high-k dielectric film includes a bottom layer of metal-silicon-oxynitride having a first nitrogen content and a first silicon content and a top layer of metal-silicon-oxynitride having a second nitrogen content and a second silicon content. The second nitrogen content is higher than the first nitrogen content and the second silicon content is higher than the first silicon content.
Abstract:
A fingerprint detection device has a fingerprint sensor chip and a diamond-like carbon (DLC) film covering the outermost surface of the sensor chip. The DLC film provides sufficient strength and enhanced electrostatic discharge withstand voltage to the fingerprint sensor chip. Thus, the DLC film protects the fingerprint sensor chip without any conventional protective cover. The DLC film is less scratchable and less stainable. Since the fingerprint detection device has no protective cover, the device can be provided in a thin and compact form. In addition, the device has high reliability.
Abstract:
A high-k dielectric film, a method of forming the high-k dielectric film, and a method of forming a related semiconductor device are provided. The high-k dielectric film includes a bottom layer of metal-silicon-oxynitride having a first nitrogen content and a first silicon content and a top layer of metal-silicon-oxynitride having a second nitrogen content and a second silicon content. The second nitrogen content is higher than the first nitrogen content and the second silicon content is higher than the first silicon content.
Abstract:
A composite material that consists mainly of ceramic and semi-metal, that is high in thermal conductivity, that is light in weight, and that has high compatibility in coefficient of thermal expansion (CTE) with a semiconductor element and another member comprising ceramic; a member comprising this composite material; and a semiconductor device comprising the member. The composite material has a structure in which the interstices of a three-dimensional network structure comprising ceramic are filled with a semi-metal-containing constituent produced by deposition after melting, has a CTE of 6 ppm/° C. or less, and has a thermal conductivity of 150 W/m·K or more. The semiconductor device comprises the composite material. The composite material can be obtained by filling the pores of a porous body consisting mainly of ceramic with a semi-metal-containing constituent.
Abstract:
A semiconductor device or integrated circuit has high and low resistive contacts. Mobility spoiling ions such as carbon are implanted into all contacts of the substrate. High resistive contacts are temporarily covered with an oxide during processing to prevent silicide from forming due to interaction between a siliciding metal and the implanted mobility spoiling ions in the contacts. The resulting high resistance contacts have highly linear I-V curves, even at high voltages. Selective silicide formation converts some of the contacts back to low resistance contacts as a result of interaction between a siliciding metal and the implanted mobility spoiling ions in the low resistance contacts.
Abstract:
An insulated gate field effect transistor comprises a non-single-crystalline semiconductor layer formed on a substrate, a gate electrode is formed on a portion of the surface of said semiconductor layer, and a gate insulated film is disposed between said gate electrode and said semiconductor layer. A non-single-crystalline channel region is defined within said semiconductor layer just below said gate electrode. A source region and a drain region are transformed from and defined within said semiconductor layer immediately adjacent to said channel region in an opposed relation, said source and drain regions being crystallized to a higher degree than that of said channel region by selectively irradiating portions of said semiconductor layer using said gate electrode as a mask.
Abstract:
A method is provided for processing a substrate including treating a surface of a dielectric layer comprising silicon and carbon by exposing the dielectric layer comprising silicon and carbon to a plasma of an inert gas, and depositing a photoresist on the dielectric layer comprising silicon and carbon. The dielectric layer may comprise a first dielectric layer comprising silicon, carbon, and nitrogen, and a second layer of nitrogen-free silicon and carbon containing material in situ on the first dielectric layer, and a third dielectric layer comprising silicon, oxygen, and carbon on the second dielectric layer.
Abstract:
A semiconductor device or integrated circuit has high and low resistive contacts. Mobility spoiling ions such as carbon are implanted into all contacts of the substrate. High resistive contacts are temporarily covered with an oxide during processing to prevent silicide from forming due to interaction between a siliciding metal and the implanted mobility spoiling ions in the contacts. The resulting high resistance contacts have highly linear I-V curves, even at high voltages. Selective silicide formation converts some of the contacts back to low resistance contacts as a result of interaction between a siliciding metal and the implanted mobility spoiling ions in the low resistance contacts.
Abstract:
A siloxan polymer insulation film has a dielectric constant of 3.3 or lower and has nullSiR2Onull repeating structural units. The siloxan polymer has dielectric constant, high thermal stability and high humidity-resistance on a semiconductor substrate. The siloxan polymer is formed by directly vaporizing a silicon-containing hydrocarbon compound expressed by the general formula SinullOnullCxHy (null, null, x, and y are integers) and then introducing the vaporized compound to the reaction chamber of the plasma CVD apparatus. The residence time of the source gas is lengthened by reducing the total flow of the reaction gas, in such a way as to form a siloxan polymer film having a micropore porous structure with low dielectric constant.
Abstract translation:硅氧烷聚合物绝缘膜的介电常数为3.3以下,具有-SiR2O-重复结构单元。 硅氧烷聚合物在半导体衬底上具有介电常数,高热稳定性和高耐湿性。 硅氧烷聚合物通过直接蒸发由通式SialphaObeta C x H y(α,β,x和y为整数)表示的含硅烃化合物形成,然后将蒸发的化合物引入等离子体CVD装置的反应室。 通过减少反应气体的总流量来延长源气体的停留时间,以形成具有低介电常数的微孔多孔结构的硅氧烷聚合物膜。