title: [Spectral analysis in nanometer material science].
abstract: Spectral analysis is an important means in studies of nanometer scale systems, and is essential for deep understanding the structure and properties of nanometer materials. This paper reviews the recent progresses made in studies of nanometer materials using spectral analysis methods such as UV-Visible spectroscopy, FTIR spectroscopy, Raman spectroscopy, Mössbauer spectroscopy, positron annihilation and photoacoustic spectroscopy. The principle, characteristics and applications of most frequently employed spectral methods are introduced briefly and illustrated with typical examples. Future perspectives of spectral analysis in nanometer field are discussed. New directions of establishing spectral analysis methods at nanometer scale resolution and developing new spectroscopy technology in nanometer material studies are also emphasized.
authors.affiliation: State Key Lab. for Phys. Chem. of Solid Surf., Dept. of Chem., Institute of Phys. Chem., Xiamen University, Xiamen 361005, China.
authors.forename: Wei
authors.initials: W
authors.lastname: Chen
authors.forename: Shi-gang
authors.initials: SG
authors.lastname: Sun
mesh_terms: D036103:Nanotechnology; D013053:Spectrophotometry / Q000379:methods; D013055:Spectrophotometry, Infrared / Q000379:methods; D013056:Spectrophotometry, Ultraviolet / Q000379:methods; D013059:Spectrum Analysis, Raman / Q000379:methods