Skip Main Navigation Links ScienceDirect Logo Skip Main Navigation Links Register or Login: Password: Home Browse Search Forms My Alerts My Profile Help (Opens new window) Quick Search: within Quick Search searches abstracts, titles, and keywords. Click for more information. 42 of 99 Result List Previous Next Nuclear Instruments and Methods in Physics Research Section A: Accelerators,Spectrometers,Detectors and Associated Equipment Volume 470, Issues 1-2 , 1 September 2001, Pages 210-214 This Document SummaryPlus Full Text + Links PDF (147 K) ------------------------------------------------------------------------ Actions Cited By Save as Citation Alert Export Citation DOI: 10.1016/S0168-9002(01)01040-3 PII: S0168-9002(01)01040-3 Copyright © 2001 Elsevier Science B.V. All rights reserved. An extended anomalous fine structure of X-ray quasi-Bragg diffuse scattering from multilayers V. A. Chernova <#affa>, N. V. Kovalenkob <#affb> and S. V. MytnichenkoCorresponding Author Contact Information <#m4.cor*>, E-mail The Corresponding Author , c <#affc> a Siberian SR Centre, Budker Institute of Nuclear Physics, 11 Lavrentyev Ave., 630090 Novosibirsk, Russia b Budker Institute of Nuclear Physics, 11 Lavrentyev Ave., 630090 Novosibirsk, Russia c Institute of Solid State Chemistry, 18 Kntateladze Str., 630128 Novosibirsk, Russia Available online 28 August 2001. Abstract An X-ray quasi-Bragg diffuse scattering anomalous fine structure technique was probed near the absorption Ni K-edge to study the interfacial structure of the Ni/C multilayer deposited by the laser ablation. Like other combinations of the EXAFS and diffraction techniques, this method has a spatial selectivity and was shown qualitatively to provide atomic structural information from the mixed interfacial layers. The possibilities and advantages of this technique are discussed. Author Keywords: Multilayers; X-ray diffuse scattering; EXAFS-spectroscopy PACS classification codes: 68.55.-a; 61.10.kw Article Outline 1. Introduction 2. Experimental 3. Results and discussion 4. Conclusion Acknowledgements References Enlarge Image (5K) Fig. 1. The experimental setup: straight theta, small theta, Greek0, straight theta, small theta, Greek1 and straight theta, small theta, GreekB are the incident, scattered and Bragg angles, respectively; E is the photon energy; S1, the primary slit (100 small mu, Greekm) providing an energy resolution of about 1 eV; S2, the secondary slit (~2 mm) were used to select quasi-Bragg diffuse scattering. The energy scan was performed in such a manner that the diffuse scattering intensity was always measured at the same point in q-space. Though straight theta, small theta, Greek0, straight theta, small theta, Greek1 and straight theta, small theta, GreekB are changed during this scan, the momentum transfer, q and off-specular angle, small omega, Greek=straight theta, small theta, Greek0¯straight theta, small theta, Greek1 (0.2°) were kept constant. Enlarge Image (3K) Fig. 2. The DSAFS spectra obtained: the experimental (lower curve) and corrected data (upper curve). Enlarge Image (5K) Fig. 3. The shield effect due to strong absorption: small mu, Greek(E) is a bulk absorption attenuation coefficient obtained from the fluorescent EXAFS measurements. The roughness cross-correlation was assumed to be complete. Enlarge Image (4K) Fig. 4. The dependence of small chi, Greek(k)k3 obtained from the DSAFS spectrum (solid curve) and standard fluorescent EXAFS (points). Enlarge Image (6K) Fig. 5. The resulting Fourier transforms of k3-weighted DSAFS (solid curve) and standard fluorescent EXAFS (points). References 1. V.A. Chernov, N.I. Chkhalo and S.G. Nikitenko J. Phys. IV 7 (1997), pp. C2¯699. 2. B.W. Batterman Phys. Rev. 133 (1964), p. A759. Full Text via CrossRef 3. V.A. Chernov, N.I. Chkhalo, I.P. Dolbnya and K.V. Zolotarev Nucl. Instr. and Meth. A 395 (1995), pp. 175¯177. Abstract | PDF (172 K) 4. J.O. Cross, Ph.D. Thesis, University of Washington, 1996. 5. A.V. Andreev, A.G. Michette and A. Renwick J. Modern Opt. 35 (1988), pp. 1667¯1687. Abstract-INSPEC | $Order Document 6. D.G. Stearns J. Appl. Phys. 71 (1992), pp. 4286¯4298. Abstract-INSPEC | $Order Document | Full Text via CrossRef 7. V.A. Chernov, N.I. Chkhalo, M.V. Fedorchenko, E.P. Kruglyakov, S.V. Mytnichenko and S.G. Nikitenko J. X-Ray Sci. Technol. 5 (1995), p. 65. Abstract-INSPEC | $Order Document 8. V.A. Chernov, N.I. Chkhalo, M.V. Fedorchenko, E.P. Kruglyakov, S.V. Mytnichenko and S.G. Nikitenko J. X-Ray Sci. Technol. 5 (1995), p. 389. Abstract-INSPEC | $Order Document 9. V.A. Chernov, E.D. Chkhalo, N.V. Kovalenko and S.V. Mytnichenko Nucl. Instr. and Meth. A 448 (2000), p. 276. SummaryPlus | Full Text + Links | PDF (193 K) 10. Brief Description of the SR Experimental Station, Preprint, INP, 90-92, Novosibirsk, 1990. 11. N. Binsted, J.V. Campbell, S.J. Gurman, P.C. Stephenson, SERC Darsbery Laboratory EXCURV92 Program, 1991. 12. V.A. Chernov, V.I. Kondratiev, N.V. Kovalenko, S.V. Mytnichenko, Nucl. Instr. and Meth. A 470 (2001) 145, these proceedings. Corresponding Author Contact Information <#m4.bcor*> Corresponding author. Siberian SR Centre, Budker Institute of Nuclear Physics, 11 Lavrentyev Ave., 630090 Novosibirsk, Russia. Tel.: +7-3832-394013; fax: +7-3832-342163; email: s.v.mytnichenko@inp.nsk.su This Document SummaryPlus Full Text + Links PDF (147 K) ------------------------------------------------------------------------ Actions Cited By Save as Citation Alert Export Citation Nuclear Instruments and Methods in Physics Research Section A: Accelerators,Spectrometers,Detectors and Associated Equipment Volume 470, Issues 1-2 , 1 September 2001, Pages 210-214 42 of 99 Result List Previous Next Home Browse Search Forms My Alerts My Profile Help (Opens new window) ScienceDirect Logo Send feedback to ScienceDirect Software and compilation © 2002 ScienceDirect. All rights reserved. ScienceDirect® is an Elsevier Science B.V. registered trademark. Your use of this service is governed by Terms and Conditions . Please review our Privacy Policy for details on how we protect information that you supply.