Abstract:
The present invention concerns a microelectronic package (1) comprising a microelectronic structure (2) having at least a first opening (3) and defining a first cavity (4), a capping layer (9) having at least a second opening (10) and defining a second cavity (11) which is connected to the first cavity (4), wherein the capping layer (9) is arranged over the microelectronic structure (2) such that the second opening (10) is arranged over the first opening (3), and a sealing layer (13) covering the second opening (10), thereby sealing the first cavity (4) and the second cavity (11). Moreover, the present invention concerns a method of manufacturing the microelectronic package (1).
Abstract:
Methods of chemically encoding high-resolution shapes in silicon nanowires during metal nanoparticle catalyzed vapor-liquid-solid growth or vapor-solid-solid growth are provided. In situ phosphorus or boron doping of the silicon nanowires can be controlled during the growth of the silicon nanowires such that high-resolution shapes can be etched along a growth axis on the silicon nanowires. Nanowires with an encoded morphology can have high-resolution shapes with a size resolution of about 1,000 nm to about 10 nm and comprise geometrical shapes, conical profiles, nanogaps and gratings.
Abstract:
There are many inventions described and illustrated herein. In one aspect, the present invention is directed to a MEMS device, and technique of fabricating or manufacturing a MEMS device, having mechanical structures (20a-d) encapsulated in a chamber (26) prior to final packaging. The material (28a) that encapsulates the mechanical structures, when deposited, includes one or more of the following attributes: low tensile stress, good step coverage, maintains its integrity when subjected to subsequent processing, does not significantly and/or adversely impact the performance characteristics of the mechanical structures in the chamber (if coated with the material during deposition), and/or facilities integration with high-performance integrated circuits. In one embodiment, the material that encapsulates the mechanical structures is, for example, silicon (polycrystalline, amorphous or porous, whether doped or undoped), silicon carbide, silicon-germanium, germanium, or gallium-arsenide.
Abstract:
There are many inventions described and illustrated herein. In one aspect, the present invention is directed to a MEMS device, and technique of fabricating or manufacturing a MEMS device, having mechanical structures encapsulated in a chamber prior to final packaging. The material that encapsulates the mechanical structures, when deposited, includes one or more of the following attributes: low tensile stress, good step coverage, maintains its integrity when subjected to subsequent processing, does not significantly and/or adversely impact the performance characteristics of the mechanical structures in the chamber (if coated with the material during deposition), and/or facilitates integration with high-performance integrated circuits. In one embodiment, the material that encapsulates the mechanical structures is, for example, silicon (polycrystalline, amorphous or porous, whether doped or undoped), silicon carbide, silicon-germanium, germanium, or gallium-arsenide.
Abstract:
일 실시예에서, MEMS 장치를 형성하는 방법은 기판을 제공하는 단계와, 기판층 상부에 희생층을 형성하는 단계와, 희생층 상에 실리콘계 작용부를 형성하는 단계와, 작용부가 적어도 하나의 노출된 외면을 포함하도록 희생층으로부터 실리콘계 작용부를 배출하는 단계와, 실리콘계 작용부의 적어도 하나의 노출된 외면 상에 제1 실리사이드 형성 금속층을 형성하는 단계와, 제1 실리사이드 형성 금속층으로 제1 실리사이드층을 형성하는 단계를 포함한다.
Abstract:
There are many inventions described and illustrated herein. In one aspect, the present invention is directed to a MEMS device, and technique of fabricating or manufacturing a MEMS device, having mechanical structures encapsulated in a chamber prior to final packaging. The material that encapsulates the mechanical structures, when deposited, includes one or more of the following attributes: low tensile stress, good step coverage, maintains its integrity when subjected to subsequent processing, does not significantly and/or adversely impact the performance characteristics of the mechanical structures in the chamber (if coated with the material during deposition), and/or facilitates integration with high-performance integrated circuits. In one embodiment, the material that encapsulates the mechanical structures is, for example, silicon (polycrystalline, amorphous or porous, whether doped or undoped), silicon carbide, silicon-germanium, germanium, or gallium-arsenide.
Abstract:
본 명세서에서 다수의 발명들이 설명되고 도시된다. 일 태양에서, 본 발명은 MEMS 장치, 및 최종 패키징 전에 챔버에 캡슐화된 기계 구조물을 갖는 MEMS 장치의 제조 및 생산 기술에 관한 것이다. 증착될 때 기계 구조물을 캡슐화하는 재료는 하기의 속성들 중 하나 이상을 포함한다: 낮은 인장 응력, 우수한 단계 적용 범위, 후속 처리를 받을 때의 완전성의 유지, 챔버 내에서의 기계 구조물의 성능 특성에 상당한 및/또는 악영향을 미치지 않음(증착 동안 재료로 코팅되는 경우), 및/또는 고성능 집적 회로의 집적 용이성. 일 실시예에서, 기계 구조물을 캡슐화하는 재료는, 예를 들어 (도핑된 또는 도핑되지 않은 다결정, 비결정 또는 다공성) 실리콘, 실리콘 카바이드, 실리콘-게르마늄, 게르마늄 또는 갈륨 비소이다.
Abstract:
PURPOSE: An optical scanner using an anodic bonding method and a fabricating method thereof are provided to improve the stability by forming an anodic laminate structure of a dielectric and a glass plate or the anodic laminate structure of the dielectric and a metal layer. CONSTITUTION: An optical scanner using an anodic bonding method includes a rectangular frame(80), a torsion bar(61'), a rectangular scanning mirror(66"), and a driving comb electrode(61"). One or more dielectrics and metal layers are formed between a substrate and a glass plate. The rectangular frame(80) includes an anodic laminate structure having the dielectrics and the metal layers. The torsion bar(61') is extended from the rectangular frame. The rectangular scanning mirror(66") is connected to the torsion bar. The driving comb electrode(61") is formed on a bottom face of the rectangular scanning mirror.
Abstract:
There are many inventions described and illustrated herein. In one aspect, the present invention is directed to a MEMS device, and technique of fabricating or manufacturing a MEMS device, having mechanical structures encapsulated in a chamber prior to final packaging. The material that encapsulates the mechanical structures, when deposited, includes one or more of the following attributes: low tensile stress, good step coverage, maintains its integrity when subjected to subsequent processing, does not significantly and/or adversely impact the performance characteristics of the mechanical structures in the chamber (if coated with the material during deposition), and/or facilitates integration with high-performance integrated circuits. In one embodiment, the material that encapsulates the mechanical structures is, for example, silicon (polycrystalline, amorphous or porous, whether doped or undoped), silicon carbide, silicon-germanium, germanium, or gallium-arsenide.