WY062-FM WY062-Sole December8,2004 19:31 CharCount=0 An Introduction to the Optical Spectroscopy of Inorganic Solids J. Garc´ıa Sole´, L.E. Bausa´ and D. Jaque UniversidadAuto´nomadeMadrid,Madrid,Spain iii WY062-FM WY062-Sole December8,2004 19:31 CharCount=0 iii WY062-FM WY062-Sole December8,2004 19:31 CharCount=0 An Introduction to the Optical Spectroscopy of Inorganic Solids i WY062-FM WY062-Sole December8,2004 19:31 CharCount=0 ii WY062-FM WY062-Sole December8,2004 19:31 CharCount=0 An Introduction to the Optical Spectroscopy of Inorganic Solids J. Garc´ıa Sole´, L.E. Bausa´ and D. Jaque UniversidadAuto´nomadeMadrid,Madrid,Spain iii WY062-FM WY062-Sole December8,2004 19:31 CharCount=0 Copyright(cid:1)C 2005 JohnWiley&SonsLtd,TheAtrium,SouthernGate,Chichester, WestSussexPO198SQ,England Telephone (+44)1243779777 Email(forordersandcustomerserviceenquiries):[email protected] VisitourHomePageonwww.wileyeurope.comorwww.wiley.com AllRightsReserved.Nopartofthispublicationmaybereproduced,storedinaretrievalsystem ortransmittedinanyformorbyanymeans,electronic,mechanical,photocopying,recording, scanningorotherwise,exceptunderthetermsoftheCopyright,DesignsandPatentsAct1988 orunderthetermsofalicenceissuedbytheCopyrightLicensingAgencyLtd,90Tottenham CourtRoad,LondonW1T4LP,UK,withoutthepermissioninwritingofthePublisher. RequeststothePublishershouldbeaddressedtothePermissionsDepartment,JohnWiley& SonsLtd,TheAtrium,SouthernGate,Chichester,WestSussexPO198SQ,England,oremailed [email protected],orfaxedto(+44)1243770620. Designationsusedbycompaniestodistinguishtheirproductsareoftenclaimedastrademarks. Allbrandnamesandproductnamesusedinthisbookaretradenames,servicemarks, trademarksorregisteredtrademarksoftheirrespectiveowners.ThePublisherisnotassociated withanyproductorvendormentionedinthisbook. Thispublicationisdesignedtoprovideaccurateandauthoritativeinformationinregardto thesubjectmattercovered.ItissoldontheunderstandingthatthePublisherisnotengaged inrenderingprofessionalservices.Ifprofessionaladviceorotherexpertassistanceis required,theservicesofacompetentprofessionalshouldbesought. OtherWileyEditorialOffices JohnWiley&SonsInc.,111RiverStreet,Hoboken,NJ07030,USA Jossey-Bass,989MarketStreet,SanFrancisco,CA94103-1741,USA Wiley-VCHVerlagGmbH,Boschstr.12,D-69469Weinheim,Germany JohnWiley&SonsAustraliaLtd,33ParkRoad,Milton,Queensland4064,Australia JohnWiley&Sons(Asia)PteLtd,2ClementiLoop#02-01,JinXingDistripark,Singapore129809 JohnWiley&SonsCanadaLtd,22WorcesterRoad,Etobicoke,Ontario,CanadaM9W1L1 Wileyalsopublishesitsbooksinavarietyofelectronicformats.Somecontentthatappears inprintmaynotbeavailableinelectronicbooks. LibraryofCongressCataloging-in-PublicationData Garc´ıaSole´,J.(Jose´) Anintroductiontotheopticalspectroscopyofinorganicsolids/J.Garc´ıaSole´, andL.E.Bausa´,andD.Jaque. p. cm. Includesindex. ISBN0-470-86885-6(cloth)—ISBN0-470-86886-4(pbk.) 1.Solids—Spectra. 2.Energy-bandtheoryofsolids. 3.Solidstatechemistry. 4.Chemistry,Inorganic. 5.Spectrumanalysis. I.Bausa´,L.E.(LouisaE.) II.Jaque,D.(Daniel) III.Title. QC176.8.O6G25 2005 530.4(cid:2)1—dc22 2004018408 BritishLibraryCataloguinginPublicationData AcataloguerecordforthisbookisavailablefromtheBritishLibrary ISBN0-470-868856(cloth) 0-470-868864(paper) Typesetin10/12ptTimesbyTechBooks,NewDelhi,India PrintedandboundinGreatBritainbyTJInternational,Padstow,Cornwall Thisbookisprintedonacid-freepaperresponsiblymanufacturedfromsustainableforestry inwhichatleasttwotreesareplantedforeachoneusedforpaperproduction. iv WY062-FM WY062-Sole December8,2004 19:31 CharCount=0 Tomywife,Rosario,andmytwochildren,PepeandPablo.Theyarethe mostimportantpartofmylife. Jose´ Garc´ıaSole´ ToBeatriz,Carmen,FernandoandLuisfortheirlove. LuisaBausa´ Lo´pez Tomyfamily DanielJaqueGarcia v WY062-FM WY062-Sole December8,2004 19:31 CharCount=0 vi WY062-FM WY062-Sole December8,2004 19:31 CharCount=0 Contents Preface xi Acknowledgments xv SomePhysicalConstantsofInterestinSpectroscopy xvii APeriodicTableoftheElementsforOpticalSpectroscopy xix 1 Fundamentals 1 1.1 TheOriginsofSpectroscopy 1 1.2 TheElectromagneticSpectrumandOpticalSpectroscopy 2 1.3 Absorption 8 1.3.1 TheAbsorptionCoefficient 8 1.3.2 TheMeasurementofAbsorptionSpectra:TheSpectrophotometer 11 1.3.3 Reflectivity 15 1.4 Luminescence 16 1.4.1 TheMeasurementofPhotoluminescence:TheSpectrofluorimeter 17 1.4.2 LuminescentEfficiency 20 1.4.3 StokesandAnti-StokesShifts 22 1.4.4 Time-ResolvedLuminescence 25 1.5 Scattering:TheRamanEffect 28 1.6 AdvancedTopic:TheFourierTransformSpectrometer 33 Exercises 36 ReferencesandFurtherReading 38 2 LightSources 39 2.1 Introduction 39 2.1.1 ThermalRadiationandPlanck’sLaw 39 2.2 Lamps 41 2.2.1 TungstenandQuartzHalogenLamps 42 vii