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A comment on rotons in two-dimensional liquid helium II

✍ Scribed by W. Götze; M. Lücke


Publisher
Springer US
Year
1976
Tongue
English
Weight
258 KB
Volume
25
Category
Article
ISSN
0022-2291

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Escape rate of two-dimensional electrons
✍ Yasuhiro Iye; Kimitoshi KŌno; Koji Kajita; Wataru Sasaki 📂 Article 📅 1979 🏛 Springer US 🌐 English ⚖ 494 KB

Electron escape from a two-dimensional surface state on liquid helium to three-dimensional free space is studied. A thermal-activation-type temperature dependence of the escape rate is observed at 1.1 > T > O. 9 K for the first time. The mechanism of electron escape is discussed.