As a method of surface analysis , electron energy loss spectroscopy ( eels ) can provide structural information from a specimen 電子能量損失譜( electronenergylossspectroscopy ,簡(jiǎn)稱eels )是一種可以提供樣品表面結(jié)構(gòu)信息的表面分析方法。
More recent studies show nanowires products with narrow dismeter distribution around 5 - 10mn and lengths ranging from several hundred nanometers to several micrometers can be obtained if the mixture solution of naoh and koh was replaced by koh solution . the nanowires were analyzed by a range of methods including powder x - ray diffraction ( xrd ) , high resolution electron microscopy ( hrem ) , selected area electron diffraction ( saed ) , electron energy loss spectroscopy ( eels ) , xrd and hrem image simulations . the structure of nanowires is determinded to be of the type of k2ti6oi3 利用x射線衍射( xri ) ) 、高分辨電子顯微鏡( hrtem ) 、選區(qū)電子衍射( saed ) 、電子能量損失譜( eels )以及x射線衍射和高分辨像模擬等分析測(cè)試手段,初步分析了這種納米線的生長(zhǎng)機(jī)理,探討了她的結(jié)構(gòu)和光學(xué)性能,實(shí)驗(yàn)結(jié)果顯示這種納米線具有kzti6o ; 3的結(jié)構(gòu),紫外一可見光吸收光譜顯示, kzti6ol3納米線禁帶寬度約為3 . 45ev 。
The corrosion resistance of uranium is greatly enhanced by alloying with niobium . in this study the adsorption process and the initial stage of oxidation reactions of oxygen on uranium - niobium alloys surface at room temperature were studied with electron energy loss spectroscopy and auger energy spectroscopy ( aes ) in this paper 鈾鈮合金化很大程度上增強(qiáng)了鈾的抗腐蝕性,本文主要是利用電子能量損失譜和俄歇電子能譜( augerelectronspectroscopy ,簡(jiǎn)稱aes )研究鈾鈮合金的初始氧化過程。
百科解釋
In electron energy loss spectroscopy (EELS) a material is exposed to a beam of electrons with a known, narrow range of kinetic energies. Some of the electrons will undergo inelastic scattering, which means that they lose energy and have their paths slightly and randomly deflected.