title: The effect of laser wavelength on the Raman Spectra of phenanthrene, chrysene, and tetracene: implications for extra-terrestrial detection of polyaromatic hydrocarbons.
authors.affiliation: Centre for Astrobiology & Extremophiles Research, School of Life Sciences, University of Bradford, Bradford, UK. a.i.alajtal@bradford.ac.uk
authors.forename: A I
authors.initials: AI
authors.lastname: Alajtal
authors.forename: H G M
authors.initials: HG
authors.lastname: Edwards
authors.forename: M A
authors.initials: MA
authors.lastname: Elbagerma
authors.forename: I J
authors.initials: IJ
authors.lastname: Scowen
mesh_terms: D002911:Chrysenes / Q000032:analysis*; D005118:Extraterrestrial Environment / Q000737:chemistry*; D007834:Lasers; D015394:Molecular Structure; D009279:Naphthacenes / Q000032:analysis*; D010616:Phenanthrenes / Q000032:analysis*; D011084:Polycyclic Aromatic Hydrocarbons / Q000032:analysis*; D013059:Spectrum Analysis, Raman / Q000295:instrumentation / Q000379:methods; D014961:X-Ray Diffraction
chemical_list: D002911:Chrysenes; D009279:Naphthacenes; D010616:Phenanthrenes; D011084:Polycyclic Aromatic Hydrocarbons; C031180:chrysene; C031181:phenanthrene; C487736:naphthacene