The Raman spectra of elemental carbon materials are known to be sensitive to polymorphy. For hard carbon films, the spectra of amorphous and diamond-like carbons can be band-fit to separate the contributions of the "graphitic carbon" (G band) from the "disordered carbon" (D band). The spectral behaviour of carbon films has been empirically correlated with thin film physical properties such as hardness, durability, optical transparency, electrical conductivity, thermal conductivity and corrosion resistance, and can be of use for prediction of these properties without extensive alternative testing. 智能型全自動拉曼光譜儀XploRA INV 新一代高分辨拉曼光譜儀HR Evolution 原子力拉曼聯(lián)用系統(tǒng)Combiscope XploRA Horiba 多功能拉曼及成像光譜儀 三級拉曼光譜儀T64000