翻訳と辞書 Words near each other ・ Electron beam additive manufacturing ・ Electron beam freeform fabrication ・ Electron beam furnace ・ Electron beam ion trap ・ Electron beam machining ・ Electron beam physical vapor deposition ・ Electron beam prober ・ Electron beam processing ・ Electron beam technology ・ Electron beam texturing ・ Electron beam tomography ・ Electron beam welding ・ Electron beam-induced current ・ Electron beam-induced deposition ・ Electron Blue ・ Electron bubble ・ Electron capture ・ Electron capture detector ・ Electron capture ionization ・ Electron configuration ・ Electron configurations of the elements (data page) ・ Electron cooling ・ Electron counting ・ Electron crystallography ・ Electron cyclotron resonance ・ Electron deficiency ・ Electron degeneracy pressure ・ Electron density ・ Electron diffraction ・ Electron donor Dictionary Lists mini英和辞書 mini和英辞書 Webster 1913 Latin-English FOLDOC Wikipedia English ウィキペディア

翻訳と辞書　辞書検索 [ 開発暫定版 ] スポンサード リンク Electron bubble ： ウィキペディア英語版 Electron bubble An electron bubble is the empty space created around a free electron in a cryogenic gas or liquid, such as neon or helium. They are typically very small, about 2 nm in diameter at atmospheric pressure. ==Electron bubbles in helium== At room temperature, electrons in noble gasses move about freely, limited only by collisions with the weakly interacting atoms. Their mobility, which depends on the gas density and temperature, is well described by classical kinetic theory. As the temperature is lowered the electron mobility decreases, since the helium atoms slow down at lower temperature and do not interact with the electron as often(). Below a critical temperature, the mobility of the electrons drops quickly to a value much below what is expected classically. This discrepancy led to the development of the electron bubble theory(). At low temperatures, electrons injected into liquid helium do not move freely as one might expect, but rather form small vacuum bubbles around themselves. 抄文引用元・出典: フリー百科事典『 ウィキペディア（Wikipedia）』 ■ウィキペディアで「Electron bubble」の詳細全文を読む スポンサード リンク 翻訳と辞書 : 翻訳のためのインターネットリソース Copyright(C) kotoba.ne.jp 1997-2016. All Rights Reserved.