Field Emission Microscope

Japanese: field emission microscope(英語表記)fieldemissionmicroscope
Field Emission Microscope

… As an application of field emission, the electric field microscope (FEM, short for field emission microscope) was invented by EW Muller in 1936. In an electric field microscope, a screen made of conductive glass coated with a fluorescent material is placed around a sharp needle-shaped sample, the chamber is evacuated to an ultra-high vacuum, a voltage of 1 to 10 kV is applied between the sample and the screen, and the image of the field-emitted electrons that fly out is observed on the screen. …

*Some of the terms used in the term "field emission microscope" are listed below.

Source | Heibonsha World Encyclopedia 2nd Edition | Information

Japanese:

… 電界放出の応用として電界顕微鏡(FEM。field emission microscopeの略)が1936年にE.W.ミュラーによって発明された。電界顕微鏡は鋭い針状試料のまわりに,導電処理をしたガラスに蛍光物質を塗布したスクリーンを置き,超高真空に排気して,試料とスクリーンの間に1~10kVの電圧をかけ,飛び出てくる電界放出電子の像をスクリーン上で観測するものである。…

※「field emission microscope」について言及している用語解説の一部を掲載しています。

出典|株式会社平凡社世界大百科事典 第2版について | 情報

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