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Etching

Etching

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.

Fluid Controller & Module

GR-511F
GR-511F

Wafer Back Side Cooling System

D700MG
D700MG

High Speed & Precision Pressure Insensitive Mass Flow Module

D700WR
D700WR

Wide Range Pressure Insensitive Mass Flow Module

CRITERION D500
CRITERION D500

Pressure Insensitive Mass Flow Module

DZ-100
DZ-100

Ultra-thin Mass Flow Controller

FS-3000
FS-3000

Thermal Flow Splitter

SEC-Z700S Series
SEC-Z700S Series

New concept Pressure Insensitive Mass Flow Module

XF Series
XF Series

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.

Process Monitor & Endpoint Detector

Micropole System QL Series
Micropole System QL Series

Quadrupole Mass Analyzer

VG-200S
VG-200S

Capacitance Manometer

EV 2.0 Series
EV 2.0 Series

X선 분석 현미경 초대형 챔버 모델

EV-140C
EV-140C

Optical Emission Spectroscopy Etching End-point Monitor

LEM Series
LEM Series

Camera Endpoint Monitor based on Real Time Laser Interferometry

VS70-MC
VS70-MC

Miniature Multi Communication UV-NIR Spectrometer

OES-Star
OES-Star

UV-VIS-NIR Spectrometer

PoliSpectra® M116 MultiTrack Spectrometer
PoliSpectra® M116 MultiTrack Spectrometer

Multispectra, Multifiber, Multichannel Imaging spectrometer with 8-16-32 Simultaneous UV-NIR Spectra

VU90 Spectrometer
VU90 Spectrometer

Most Compact Vacuum UV Back-Illuminated CCD Spectrometer (VUV-FUV)

RU-1000
RU-1000

Plasma Emission Controller

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