国产又黄又猛又粗又爽电影的起源,性人久久,日韩三区在线观看,91精品啪在线观看国产81旧版,扒开美女狂揉视频,国产丰满天美videossex

Minority Carrier Life Time System

MWR-SIM Lifetime determination is based on measuring photoconductivity decay after pulselight photo-exciting with usage of reflected microwave as probe.It enables repetition and contactless of measurement and does not require specialsurface treatment before measurement or wafer cutting.

Product's Feature


■ Non-contact and non-invasive measurement
■ Portable measure head
■ Materials: Si, Ge
■ Application:
■Material quality control
■Incoming ingot & wafer inspection
■Heavy metal contamination detection inprocessed wafers


 

Technique Specification

Typical Customer:
American,Europe and Asia and so on.