To reduce the chamber-to-chamber variation and to optimize the yield of an etching tool, HORIBA offers a wide range of fluid control modules and smart sensors for endpoint detection and chamber health monitoring. Compact and robust, they can be used for R&D and for Production.
Etching은 제조 과정에서 웨이퍼 표면의 층을 화학적으로 제거하기 위해 미세 제조에 사용됩니다.
식각은 매우 중요한 프로세스 모듈이며, 모든 웨이퍼는 완료되기 전에 많은 식각 단계를 거칩니다.
많은 식각 단계에서 웨이퍼의 일부는 식각에 저항하는 "마스크" 물질에 의해 식각으로부터 보호됩니다. 경우에 따라, 마스킹 물질은 포토 리소그래피를 이용하여 패턴화된 포토레지스트입니다. 질화 규소와 같은 다른 상황에서는 더 내구성이 높은 마스크가 필요합니다.
Dry etching refers to the removal of material, typically a masked pattern of semiconductor material, by exposing the material to a bombardment of ions (usually a plasma of reactive gases such as fluorocarbons, oxygen, chlorine, boron trichloride; sometimes with addition of nitrogen, argon, helium and other gases) that dislodge portions of the material from the exposed surface. A common type of dry etching is reactive-ion etching. Unlike with many (but not all, see isotropic etching) of the wet chemical etchants used in wet etching, the dry etching process typically etches directionally or anisotropically.
Wafer Back Side Cooling System
High Speed & Precision Pressure Insensitive Mass Flow Module
Wide Range Pressure Insensitive Mass Flow Module
Pressure Insensitive Mass Flow Module
Ultra-thin Mass Flow Controller
Thermal Flow Splitter
New concept Pressure Insensitive Mass Flow Module
Digital Liquid Mass Flow Meters
HORIBA's expertise in analytical instrumentation has provided the foundations for a range of successful industrial monitoring tools for the semiconductor, pharmaceutical and chemical industries.
With its new compact design and enhanced image quality, the LEM interferometer for in-situ etch rate monitoring and end-point detection can be mounted on any process chamber with a direct top view of the wafer. It provides a real-time digital CCD image of the sample surface, making its 30-m laser beam positioning simple and accurate. Based on interferometry technique, the LEM provide in-situ etch/growth rate monitoring for endpoint detection of a wide range of dry etch applications.
Quadrupole Mass Analyzer
Capacitance Manometer
X선 분석 현미경 초대형 챔버 모델
Optical Emission Spectroscopy Etching End-point Monitor
High-Accuracy Infrared Thermometers [Stationary type]
Camera Endpoint Monitor based on Real Time Laser Interferometry
Miniature Multi Communication UV-NIR Spectrometer
UV-VIS-NIR Spectrometer
Multispectra, Multifiber, Multichannel Imaging spectrometer with 8-16-32 Simultaneous UV-NIR Spectra
Most Compact Vacuum UV Back-Illuminated CCD Spectrometer (VUV-FUV)
Plasma Emission Controller
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