Equipment

SU7000 FE-SEM | 전계방출형 주사전자현미경

보유장비 관련 정보
Laboratory/Field
Model SU7000
Maker Hitachi High-Tech Coporation
Technician Gyeong Ae Lee
Contact 052-217-4163 / kalee@unist.ac.kr
Status for Reservation 불가능
Reservation Unit 0.5hr Maximum Time (per day) 2hr
Open(~ago) 5일전 Cancel (~ago) 2시간전
Equipment location 102동 B115호 (Bldg.102, Room B115)
  • Description

    SEM is a microscope that uses electrons instead of light to form an image. The SEM uses electromagnets rather than lenses, the researcher has much more control in the degree of magnification. Field-emission scanning electron microscope provides ultra high resolution image down to 1 nm resolution thanks to the inherent brightness of field–emission electron gun.

  • Specifications

    • Resolution: 0.8nm/15kV, 0.9nm/1kV

    • Magnification: x20 ~ 2000k

    • Accelerate Voltage: 0.1 ~ 30kV (0.01kV/step)

    • Detector: Upper position electron detector

    Middle position electron detector

    Lower position electron detector

  • Applications

    • Secondary electron image

    • Energy dispersive spectroscopy (EDS)