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kanl331新蟲 (初入文壇)
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[求助]
求翻譯 納米金剛石類
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Sp3/sp2 character of the carbon and hydrogen configuration in micro- and nanocrystalline diamond The integrated intensity ratio (ID/IG) of the D and G bands conventionally indicates the degree of order in the clustered aromatic sp2 phase [11]. This region is magnified in Fig. 6, where the spectra are normalized to the G band. It is noticeable that the shape, wavenumber position and relative intensity of the G and D bands are depending on the analysed sample, in particular for the two samples presenting the smaller grain size (HF CVD 20 nm and MP CVD 30 nm). This can be an indication of different structures of the sp2 phases. For these two samples, a shoulder is also observed on Raman spectra at about 1170 cm− 1, assigned to transpolyacetyleneFig. 5. [ Last edited by kanl331 on 2011-6-1 at 15:14 ] |
至尊木蟲 (職業(yè)作家)
至尊木蟲 (職業(yè)作家)
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Sp3/sp2 character of the carbon and hydrogen configuration in micro- and nanocrystalline diamond 金剛石微晶體和納米晶體中碳?xì)浣Y(jié)構(gòu)的sp3/sp2特性 The integrated intensity ratio (ID/IG) of the D and G bands conventionally indicates the degree of order in the clustered aromatic sp2 phase [11]. D和G帶的積分強度比ID/IG通常指示聚群芳香sp2相的有序度。This region is magnified in Fig. 6, where the spectra are normalized to the G band. 這一區(qū)域放大顯示于圖6,其中光譜按G帶歸一化。It is noticeable that the shape, wavenumber position and relative intensity of the G and D bands are depending on the analysed sample, in particular for the two samples presenting the smaller grain size (HF CVD 20 nm and MP CVD 30 nm).值得注意的是,G和D帶的形狀、波數(shù)位置和相對強度依分析樣品各異,尤其兩個以較小的晶粒尺寸呈現(xiàn)的樣品。 This can be an indication of different structures of the sp2 phases. 這可作為sp2相不同結(jié)構(gòu)的一個指示。For these two samples, a shoulder is also observed on Raman spectra at about 1170 cm− 1, assigned to trans polyacetylene Fig. 5.就這兩個樣品而言,在拉曼光譜約1170cm-1處也可看到一個肩峰,與反式聚乙炔結(jié)構(gòu)有關(guān)。 |
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