...To generate such a high electric field, the tip of the sample is made needle-like to concentrate the electric field, and a voltage of several thousand volts is applied. Field emission was first observed by American Robert Williams Wood (1868-1955) in 1897. A quantum explanation was given in 1928 by British Ralf Howard Fowler (1889-1944) and German-born Lothar Wolfgang Nordheim. ... *Some of the terminology that mentions "Wood, RW" is listed below. Source | Heibonsha World Encyclopedia 2nd Edition | Information |
…このような高電界を生ずるには,試料の先端を針状にして電界を集中させるようにし,数千Vの電圧を印加する。電界放出を最初に観測したのはアメリカのウッドRobert Williams Wood(1868‐1955)で,1897年のことであった。量子論的説明は1928年イギリスのファウラーRalf Howard Fowler(1889‐1944)とドイツ生れのノルトハイムLothar Wolfgang Nordheimによってなされた。… ※「ウッド,R.W.」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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