{"title":"Richard C Powell","description":null,"products":[{"product_id":"come-back-bouncer-book-richard-c-powell-9780792453659","title":"Come Back, Bouncer","description":"Pursuing the dream of a musical vocation--particularly in rock music--is typically regarded as an adolescent pipedream. Music is marked as an appropriate leisure activity, but one that should be discarded upon entering adulthood. How then do many men and women aspire to forge careers in music upon entering adulthood? \u003cbr\u003e\u003cbr\u003e In \u003ci\u003eDestined for Greatness\u003c\/i\u003e, sociologist Michael Ramirez examines the lives of forty-eight independent rock musicians who seek out such non-normative choices in a college town renowned for its music scene. He explores the rich life course trajectories of women and men to explore the extent to which pathways are structured to allow some, but not all, individuals to fashion careers in music worlds. Ramirez suggests a more nuanced understanding of factors that enable the pursuit of musical livelihoods well into adulthood. \u003cbr\u003e","brand":"WoB","offers":[{"title":"US \/ GOOD \/ SBYB","offer_id":49989757010193,"sku":"CIN0792453654G","price":0.0,"currency_code":"GBP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0784\/4072\/6801\/files\/0792453654.jpg?v=1751233431"},{"product_id":"physics-of-solid-state-laser-materials-book-richard-c-powell-9781461268529","title":"Physics of Solid-State Laser Materials","description":"This graduate-level text presents the fundamental physics of solid-state lasers, including the basis of laser action and the optical and electronic properties of laser materials. Some knowledge of quantum mechanics and solid-state physics is assumed, but the discussion is as self-contained as possible, making the book an excellent reference as well as useful for independent study. After an overview of the topic, the book is divided into two parts. The first begins with a review of the quantum mechanics and solid-state physics, spectroscopy, and crystal field theory; it then treats the quantum theory of radiation, the emission and absorption of radiation, and nonlinear optics; it concludes with discussions of lattice vibrations and ion-ion interactions and of their effects on optical properties and laser action. The second part treats specific solid-state laser materials, the protypical ruby and Nd-YAG systems being treated in greatest detail; it concludes with a discussion of novel and non-standard materials.","brand":"WoB","offers":[{"title":"- \/ - \/ -","offer_id":51027582550289,"sku":"","price":0.0,"currency_code":"GBP","in_stock":true},{"title":"US \/ NEW \/ INGRAM","offer_id":51027584876817,"sku":"NIN9781461268529","price":0.0,"currency_code":"GBP","in_stock":false},{"title":"GB \/ NEW \/ INGRAM","offer_id":52426665722129,"sku":"NLS9781461268529","price":0.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0784\/4072\/6801\/files\/1461268524.jpg?v=1751116019"},{"product_id":"physics-of-solid-state-laser-materials-book-richard-c-powell-9781563966583","title":"Physics of Solid-State Laser Materials","description":"This graduate-level text presents the fundamental physics of solid-state lasers, including the basis of laser action and the optical and electronic properties of laser materials. After an overview of the topic, the first part begins with a review of quantum mechanics and solid-state physics, spectroscopy, and crystal field theory; it then treats the quantum theory of radiation, the emission and absorption of radiation, and nonlinear optics; concluding with discussions of lattice vibrations and ion-ion interactions, and their effects on optical properties and laser action. The second part treats specific solid-state laser materials, the prototypical ruby and Nd-YAG systems being treated in greatest detail; and the book concludes with a discussion of novel and non-standard materials. Some knowledge of quantum mechanics and solid-state physics is assumed, but the discussion is as self-contained as possible, making this an excellent reference, as well as useful for independent study.","brand":"WoB","offers":[{"title":"GB \/ NEW \/ INGRAM","offer_id":52132884381969,"sku":"NLS9781563966583","price":0.0,"currency_code":"GBP","in_stock":true},{"title":"US \/ NEW \/ INGRAM","offer_id":52778358767889,"sku":"NIN9781563966583","price":0.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0784\/4072\/6801\/files\/9781563966583.jpg?v=1785818342"},{"product_id":"symmetry-group-theory-and-the-physical-properties-of-crystals-book-richard-c-powell-9781441975973","title":"Symmetry, Group Theory, and the Physical Properties of Crystals","description":"J. Edwards,WorksofJonathanEdwards(BannerofTruthTrust,Edinburgh,1979) v vi Preface operations. Thenusingsimplegrouptheoryprocedures,thephysicalpropertiesof thecrystalcanbedetermined. Duringthe45yearsIhavebeeninvolvedinteachingandresearchinvarious areasofsolidstatephysics,Ihavemadeextensiveuseoftheconceptsofgroup theory. YetIhavebeensurprisedathowlittleemphasisthistopicreceivesinany formaleducationalcurriculum. Generally,astudentstudyingsolidstatephysicsor chemistrywillbeexposedtocrystalstructuresearlyinthesemesterandthenhave nofurtherexposuretocrystalsymmetryuntilsomespecialtopicsuchasnonlinear opticsisdiscussed. Thisbookfocusesonthesymmetryofcrystalsandthedescr- tionofthissymmetrythroughtheuseofgrouptheory. Althoughspeci?cexamples are provided of using this formalism to determine both the microscopic and macroscopicpropertiesofmaterials,theemphasisisonthecomprehensive,per- sivenatureofsymmetryinallareasofsolidstatescience. Theintentofthebookistobeareferencesourceforthosedoingresearchor teachinginsolidstatescienceandengineering,oratextforaspecialtycoursein grouptheoryappliedtothepropertiesofcrystals. Tucson,AZ RichardC. Powell June2010 Contents 1 SymmetryinSolids. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 1. 1 Symmetry. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 1. 2 CrystalStructures. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 1. 3 SymmetryinReciprocalSpace. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15 1. 4 Problems. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24 References. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24 2 GroupTheory. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25 2. 1 BasicConceptsofGroupTheory. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27 2. 2 CharacterTables. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31 2. 3 GroupTheoryExamples. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 40 2. 3. 1 C PointGroup. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 40 3v 2. 3. 2 O PointGroup. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 45 h 2. 4 GroupTheoryinQuantumMechanics. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 47 2. 5 Problems. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 52 References. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 53 3 TensorPropertiesofCrystals. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 55 3. 1 First-RankMatterTensors. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 57 3. 2 Second-RankMatterTensors. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 62 3. 3 Third-RankMatterTensors. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 68 3. 4 Fourth-RankMatterTensors. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 73 3. 5 Problems. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 77 References. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 77 4 SymmetryPropertiesofPointDefectsinSolids. . . . . . . . . . . . . . . . . . . . . . . . 79 4. 1 EnergyLevelsofFreeIons. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 79 4. 2 CrystalFieldSymmetry. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 85 4. 3 EnergyLevelsofIonsinCrystals. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 87 vii viii Contents 4. 4 Example:d?Electrons. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 95 4. 5 Example:f-Electrons. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 100 4. 6 Problems. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 104 References. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 104 5 SymmetryandtheOpticalPropertiesofCrystals . . . . . . . . . . . . . . . . . . .","brand":"WoB","offers":[{"title":"- \/ - \/ INTERNAL","offer_id":52430689370385,"sku":null,"price":0.0,"currency_code":"GBP","in_stock":true},{"title":"GB \/ NEW \/ INGRAM","offer_id":52430689992977,"sku":"NLS9781441975973","price":0.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0784\/4072\/6801\/files\/9781441975973.jpg?v=1759170403"},{"product_id":"physics-book-richard-c-powell-9783032093608","title":"Physics","description":"\u003cp\u003eThis book covers all of the fundamentals of first-year undergraduate physics, as well as introducing condensed matter, quantum mechanics, relativity, particle physics, and astrophysics. 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