RS-Series Inspago Multi Purpose SEM

Hitachi RS-Series Inspago Multi Purpose SEM
The Hitachi RS-Series Inspago Multi Purpose SEM systems are designed for the most advanced review applications.

Tabs

Overview

The Hitachi RS-Series Inspago Multi Purpose SEM systems are designed for the most advanced review applications, capable of automatic defect redetection (ADR) and automatic defect classification (ADC) of critical defects for 2X nm design nodes.

High Resolution and High Contrast Images

Equipped with Hitachi’s proprietary SEM technology, The RS-series Inspago is able to accurately separate secondary electrons (SE) and back-scattered electrons (BSE). The materials and topographic information of the defects is accurately collected and highlighted, so that the small and shallow defects can be captured easily and automatically. The high-quality and high-contrast images from multiple detectors enable the defect contours to be drawn correctly to ensure high accuracy and stability for ADC function.

Industry Leading Performance on Unpatterned Wafers

With an on-board high-sensitivity optical microscope, the RS-series Inspago is able to perform ADR for > 25nm defects on bare Si or film-coated unpatterned wafers at a much higher throughput than other review SEMs.

Proprietary M-Cell Detection Mode

The RS-series Inspago SEM sets the standards for the detection capability on patterned product wafers, with Hitachi’s patented M-cell detection mode. Using this mode, the RS is able to expand the high-throughput cell-to-cell mode beyond the traditional array areas.

Intelligent Sampling

Hitachi’s spatial signature analysis (SSA) sampling algorithm enables users to create sampling plans based on the defect distribution on the wafer, and review the defects intelligently and efficiently, and obtain the whole-wafer defectivity accurately and efficiently.