Diffuse Scattering - Spallation Neutron Source - Oak Ridge National ...

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Intense synchrotron/neutron sources realize the promise envisioned by pioneers of diffuse x-ray scattering • M. Born and T. Von Karman 1912-1946- TDS • Andre Guiner (30’s-40’s)-qualitative size • I. M. Lifshitz J. Exp. Theoret. Phys. (USSR) 8 959 (1937) • K. Huang Proc. Roy. Soc. 190A 102 (1947)-long ranged strain fields • J. M Cowley (1950) J. Appl. Phys.-local atomic size • Warren, Averbach and Roberts J. App. Phys 22 1493 (1954) -SRO • Krivoglaz JETP 34 139 1958 chemical and spatial fluctuations Other references: • X-ray Diffraction- B.E. Warren Dover Publications New York 1990. • http://www.uni-wuerzburg.de/mineralogie/crystal/teaching/dif_a.html • Krivoglaz vol. I and Vol II.
A. Gunier <strong>Diffuse</strong> scattering done by small community • Warren school • Krivoglaz school S. Cowley, Arizona St. Bernie Borie,ORNL Jerry Cohen, Northwestern B. Schoenfeld, ETH Zurich W. Schweika, KFA Jülich Simon Moss,U. Of Houston Peisl, U. München H. Reichert,Max Planck Gitgarts,Minsk Rya Boshupka, IMP Cullie Sparks ORNL Rosa Barabash ORNL
Page 1 and 2: Diffuse Scattering • Anticipatory
Page 3 and 4: Presentation concentrates year grad
Page 5 and 6: What you already know- arrangement
Page 7 and 8: If crystal lattice of atoms leads t
Page 9 and 10: You already know length scales are
Page 11 and 12: Who the heck was Krivoglaz? • Bri
Page 13 and 14: Single crystals and surfaces -trunc
Page 15 and 16: A little math helps for party conve
Page 17 and 18: X-rays scattering measurements infe
Page 19 and 20: Extra diffuse scattering often obse
Page 21 and 22: Complete transformation induced by
Page 23 and 24: Neutrons uniquely sensitive to low
Page 25 and 26: Alloys can have another type 1 defe
Page 27 and 28: Neutron/ X-rays Complimentary For S
Page 29 and 30: X-ray anomalous scattering can chan
Page 31 and 32: Measurement and theory of atomic si
Page 33 and 34: High-energy x-ray measurements revo
Page 35 and 36: Dislocations -Krivoglaz defect of t
Page 37 and 38: Intense microbeams/area detectors p
Page 39 and 40: Diffuse microdiffraction holds prom
Page 41 and 42: Numerical calculations determine qu
Page 43 and 44: X-ray Diffuse Scattering Huang theo
Page 45 and 46: Corelli SNS beamline specialized fo
Page 47: New directions in diffuse scatterin

Diffuse Scattering - Spallation Neutron Source - Oak Ridge National ...

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