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Hitachi

Hitachi High-Tech in Korea

Photoemission Yield Spectroscope in Air (PYSA Equipment)

  • Measure the work function or the ionization potential and the density of states(DOS) by photoemission in the air
  • High precision measurement for counting photoelectrons one by one
  • Easy and short measurement time (about 5 mins)

Description

Features

    • PYSA measures "Work function" "Ionizaion potential" "Density of States(DOS)"
    • High precision measurement for counting photoelectrons one by one through Open counter
    • Ease of operation, measurable in a short time(about 5 mins)
    • No need of Vacuum system(Low running coast, Time efficiency)
    • Data from this machine used for over 1600 academia papers in the world

Applications

Various Thin Film, OLED, Display, Hard disk, Solar Cell, Solar Panel, Food, Liquid, Powder etc.