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[1] "Asymmetry factor in diffraction of x-rays under conditions of total external reflection",
P.A.Aleksandrov, A.M.Afanas'ev and S.A.Stepanov,
Sov. Phys. - Crystallogr. (USA), v.29, No 2, p.119-122, (1984).
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[2] "Structure of wave fields during diffraction of x-rays with total external reflection",
P.A.Aleksandrov, M.K.Melkonyan and S.A.Stepanov,
Sov. Phys. - Crystallogr. (USA), v.29, No 2, p.226-227, (1984).
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[3] "X-ray diffraction under specular reflection conditions on crystals with an amorphous surface film",
P.A.Aleksandrov, A.M.Afanas'ev, M.K.Melkonyan and S.A.Stepanov,
Phys. Stat. Sol. (a), v.81, No 1, p.47-53, (1984).
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[4] "Experimental study of x-ray diffraction under specular reflection conditions",
A.L.Golovin, R.M.Imamov and S.A.Stepanov,
Acta Crystallogr., v.A40, p.225-228, (1984).
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[5] "Bragg-Laue diffraction in inclined geometry",
P.A.Aleksandrov, A.M.Afanas'ev and S.A.Stepanov,
Phys. Stat. Sol. (a), v.86, No 1, p.143-154, (1984).
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[ru] "X-ray diffraction under specular reflection conditions on the surface crystalline film",
P.A.Aleksandrov, A.M.Afanas'ev and S.A.Stepanov,
Poverkhn., Fiz. Khim. Mekh. (USSR), No 8, p.9-18, (1984), - in Russian; translated in: Phys. Chem. Mech. Surf. (UK), v.3, No 8, p.2222-2240, (1985).
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[6] "A new method for surface analysis of crystals using x-ray diffraction under specular reflection conditions",
P.A.Aleksandrov, A.M.Afanas'ev, A.L.Golovin, R.M.Imamov, D.V.Novikov and S.A.Stepanov,
J. Appl. Crystallogr., v.18, p.27-32, (1985).
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[ru] "Surface studies by the method of x-ray total external reflection (review)",
A.M.Andreeva, S.F.Borisova and S.A.Stepanov,
Poverkhn., Fiz. Khim. Mekh. (USSR), No 4, p.5-26, (1985), - in Russian; translated in: Phys. Chem. Mech. Surf. (UK), v.4, No 4, p.951-996, (1986).
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[ru] "The use of integral curves of x-ray Bragg-Laue diffraction for the study of amorphization in surface layers of crystals",
R.M.Imamov, E.A.Kondrashkina and S.A.Stepanov,
Poverkhn., Fiz. Khim. Mekh. (USSR), No 2, p.109-116, (1986), - in Russian; translated in: Phys. Chem. Mech. Surf. (UK), v.5, No 2, p.384-395, (1989).
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[ru] "Diffraction of x-ray beams under total external reflection conditions in a bicrystal and the determination of the mismatch parameter of lattices",
P.A.Aleksandrov and S.A.Stepanov,
Poverkhn., Fiz. Khim. Mekh. (USSR), No 6, p.117-120, (1986), - in Russian; translated in: Phys. Chem. Mech. Surf. (UK), v.5, No 6, p.1524-1531, (1990).
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[7] "Experimental investigation of influence of surface roughness on x-ray diffraction under total external reflection conditions",
R.M.Imamov, E.A.Kondrashkina, D.V.Novikov and S.A.Stepanov,
Sov. Phys. - Crystallogr. (USA), v.32, No 4, p.501-504, (1987).
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[ru] "Advanced method of integral characteristics for x-ray diffraction analysis of crystal surface layers",
S.A.Stepanov, E.A.Kondrashkina and A.N.Chuzo,
Poverkhn., Fiz. Khim. Mekh. (USSR), No 9, p.112-118, (1988), - in Russian.
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[8] "Study of x-ray surface back scattering",
D.V.Novikov, E.A.Kondrashkina and S.A.Stepanov,
Phys. Stat. Sol. (a), v.114, p.K7-K10, (1989).
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[ru] "Dynamical diffraction effects in the surface backscattering of x-ray beams",
S.A.Stepanov and E.A.Kondrashkina,
Poverkhn., Fiz. Khim. Mekh. (USSR), No 5, p.51-56, (1990), - in Russian; translated in: Phys. Chem. Mech. Surf. (UK), v.6, No 5, p.1152-1161, (1991).
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[9] "Study of x-ray surface back diffraction. Recording of a diffracted beam",
E.A.Kondrashkina, D.V.Novikov and S.A.Stepanov,
Phys. Stat. Sol. (a), v.121, p.K9-K13, (1990).
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[10] "Effect of two critical angles of x-ray surface diffraction on secondary emission yield",
V.G.Baryshevsky and S.A.Stepanov,
Phys. Stat. Sol. (a), v.122, No 1, p.69-72, (1990).
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[11] "X-ray surface back diffraction",
S.A.Stepanov, E.A.Kondrashkina and D.V.Novikov,
Nucl. Instrum. & Meth. A, v.301, p.350-357, (1991).
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[12] "Calculation of the polarizabilities of crystals for diffraction of x-rays of the continuous spectrum at wavelengths of 0.1-10 A",
O.M.Lugovskaya and S.A.Stepanov,
Sov. Phys. - Crystallogr., v.36, No 4, p.478-481, (1991).
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[13] "On disagreements between theory and experiment in x-ray grazing incidence diffraction",
S.A.Stepanov,
Phys. Stat. Sol. (a), v.126, No 1, p.K15-K18, (1991).
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[14] "Fluorescence yield under x-ray surface back diffraction",
S.A.Stepanov,
Phys. Stat. Sol. (a), v.132, No 1, p.9-16, (1992).
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[15] "Computation of parametric x-ray production by relativistic particles in crystals under multiple Bragg diffraction",
I.Ya.Dubovskaya, S.A.Stepanov, A.Ya.Silenko and A.P.Ulyanenkoff,
J. Phys. C: Condens. Matter, v.5, p.7771-7784, (1993).
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[16] "Method of transfer matrices and dynamical thick-crystal approximation in surface x-ray diffraction by multilayer structures",
S.A.Stepanov,
Crystallogr. Reports (USA), v.39, No 2, p.182-187, (1994).
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[17] "Application of Renninger effect to x-ray double-plane collimation",
S.A.Stepanov, E.A.Kondrashkina, D.V.Novikov, and R.M.Imamov
Nucl. Instrum. & Meth. A, v.346, Nr.1/2, p.385-393, (1994).
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[18] "A new algorithm for computation of x-ray multiple Bragg diffraction",
S.A.Stepanov and A.P.Ulyanenkov,
Acta Crystallogr., v.A50, Part 5, p.579-585, (1994).
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[19] "A dynamical theory of extremely asymmetric x-ray diffraction taking account of normal lattice strain",
S.A.Stepanov and R.Koehler,
J. Phys. D: Applied Physics, v.27, p.1923-1928, (1994).
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[20] "Real-structure effects in the dynamical theory of grazing incidence x-ray diffraction,"
S.A.Stepanov and R.Koehler,
J. Appl. Phys. v.76, No 12, p.7809-7815, (1994).
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[21] "A matrix approach to x-ray grazing-incidence diffraction in multilayers,"
S.A.Stepanov, U.Pietsch and G.T.Baumbach,
Zeitschrift fuer Physik B, v.96, No 3, p.341-347, (1995).
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[22] "A dynamical diffraction approach to grazing-incidence x-ray diffraction by multilayers with lateral lattice misfits,"
A.P.Ulyanenkov, S.A.Stepanov, U.Pietsch, and R.Koehler,
J. Phys. D: Applied Physics, v.28, No 12, p.2522-2528, (1995).
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[23] "Bragg-diffraction peaks in x-ray diffuse scattering from multilayers with rough interfaces",
V.M.Kaganer, S.A.Stepanov and R.Koehler,
Phys. Rev. B, v.52, No 1, p.16369-16372, (1995).
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[24] "Interface roughness of InAs/AlSb superlattices investigated by x-ray scattering,"
B.Jenichen, S.A.Stepanov, B.Brar and H.Kroemer,
J. Appl. Phys., v.79, No 1, p.120-124, (1996).
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[25] "Multi-wave parametric x-ray production by relativistic particles in crystals: comparison of computations and experimental results,"
S.A.Stepanov, A.Ya.Silenko, A.P.Ulyanenkov and I.Ya.Dubovskaya,
Nucl. Instrum. & Meth. B, v.117, No 1-2, p.55-67, (1996).
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[26] "Effect of roughness correlations in multilayers on Bragg peaks in x-ray diffuse scattering,"
V.M.Kaganer, S.A.Stepanov and R.Koehler,
Physica B, v.221, No 1-4, p.33-43, (1996).
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[27] "Diffuse scattering from interface roughness in grazing incidence x-ray diffraction",
S.A.Stepanov, E.A.Kondrashkina, M.Schmidbauer, R.Koehler, J.-U.Pfeiffer, T.Jach, and A.Yu.Souvorov,
Phys. Rev. B, v.54, No 11, p.8150-8162, (1996).
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[28] "High-resolution grazing-incidence x-ray diffraction for characterization of defects in crystal surface layers",
E.A.Kondrashkina, S.A.Stepanov, M.Schmidbauer, R.Opitz, and R.Koehler,
J. Appl. Phys., v.81, No 1, p.175-183, (1997).
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[29] "Grazing-incidence x-ray scattering from stepped interfaces in AlAs/GaAs superlattices",
E.A.Kondrashkina, S.A.Stepanov, R.Opitz, M.Schmidbauer, R.Koehler, R.Hey, M.Wassermeier, and D.V.Novikov,
Phys. Rev. B, v.56, No 16, p.10469-10482, (1997).
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[30] "X-ray diffraction of multilayers and superlattices at grazing incidence and/or exit" (invited),
S.A.Stepanov,
3th Autumn School on X-ray Scattering from Surfaces and Thin Layers, Smolenice, Slovakia, October 1-4, (1997).
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[31] "Dynamical x-ray diffraction of multilayers and superlattices: Recursion matrix extension to grazing angles",
S.A.Stepanov, E.A.Kondrashkina, R.Koehler, D.V.Novikov, G.Materlik, and S.M.Durbin,
Phys. Rev. B, v.57, No 8, p.4829-4841, (1998).
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[32] "X-ray diffuse scattering from interfaces in semiconductor multilayers",,
S.A.Stepanov,
In: "Exploration of Subsurface Phenomena by Particle Scattering," Ed. N.Q.Lam, C.A.Melendres, and S.K.Sinha, -- IASI Press, 2000, p.119-137.
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[33] "X-ray resonant reflection from magnetic multilayers: Recursion matrix algorithm",
S.A.Stepanov and S.K.Sinha,
Phys. Rev. B, v.61, No 22, p.15302-15311, (2000).
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[34a] "Submicron stabilization of the x-ray beam position on long beamlines",
R.F.Fischetti, G.Rosenbaum, R.Heurich, D.Perry, S.Stepanov, and E.Kondrashkina,
In: Synchrotron Radiation Instrumentation Conference (SRI-2001) Program & Abstracts, Madisson, WI, USA, August 22-24, (2001), p.IN15-P.
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[34b] "Submicron stabilization of the x-ray beam position on long beamlines (abstract)",
R.F.Fischetti, R.Heurich, D.Perry, S.Stepanov, E.Kondrashkina, and G. Rosenbaum,
Rev. Sci. Instrum., v.73, No 3, p.1518, (2002).
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[35] "Electronic structure of Ni complexes by x-ray resonance Raman spectroscopy (resonant inelastic x-ray scattering)",
P.Glatzel, U.Bergmann, W.Gu, H.Wang, S.Stepanov, B.S.Mandimutsira, C.Riordan, C.P.Horwitz, T.Collins, and S.P.Cramer,
J. Am. Chem. Soc. (Communication), v.124, No 33, p.9668-9669, (2002).
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[36] "X-ray resonant magnetic scattering from structurally and magnetically rough interfaces in multilayered systems. I. Specular reflectivity.",
D.R.Lee, S.K.Sinha, D.Haskel, Y.Choi, J.C.Lang, S.A.Stepanov, and G.Srajer,
Phys. Rev. B, v.68, No 22, 224409, (2003) (19 pages).
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[37] "X-ray server: an online resource for simulations of X-ray diffraction and scattering",
S.Stepanov,
In: "Advances in Computational Methods for X-ray and Neutron Optics", Ed. M.Sanches del Rio, -- Proceedings SPIE, v.5536, p.16-26, (2004).
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[38] "How to make X-ray simulation software working of WWW: A simple recipe based on seven years of experience",
S.Stepanov,
In: "Advances in Computational Methods for X-ray and Neutron Optics", Ed. M.Sanches del Rio, -- Proceedings SPIE, v.5536, p.165-170, (2004).
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[39] "The BioCAT undulator beamline 18ID: a facility for biological non-crystalline diffraction and X-ray absorption spectroscopy at the Advanced Photon Source",
R.Fischetti, S.Stepanov, G.Rosenbaum, R.Barrea, E.Black, D.Gore, R.Heurich, E.Kondrashkina, A.J.Kropf, S.Wang, K.Zhang, T.C.Irving and G.B.Bunker,
J. Synchrotron Rad. v.11, p.399-405, (2004).
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[40] "Biological XAFS at the BioCAT 18ID undulator beamline at the APS",
R.A.Barrea, R.Fischetti, S.Stepanov, G.Rosenbaum, E.Kondrashkina, G.B.Bunker, E.Black, K.Zhang, D.Gore, R.Heurich, M.Vukonich, A.J.Kropf, S.Wang, and T.C.Irving,
Physica Scripta v.T115, p.867-869, (2005).
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[41] "A new approach to wide-angle dynamical X-ray diffraction by deformed crystals",
S.Podorov, N.Faleev, K.Pavlov, D.Paganin, S.Stepanov, and E. Foerster,
J. Appl. Crystallogr., v.39, p.652-655, (2006).
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[42] "Optical Performance of the GM/CA-CAT Canted Undulator Beamlines for Protein Crystallography",
R.F.Fischetti, D.W.Yoder, S.Xu, S.Stepanov, O.Makarov, R.Benn, S.Corcoran, W.Diete, M.Schwoerer-Boehing, R.Signorato, L.Schroeder, L.Berman, P.J.Viccaro, and J.L.Smith,
Synchrotron Radiation Instrumentation, J.-Y. Choi, S. Rah, eds., American Inst. of Phys. p.754-757, (2007).
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[43] "Transformation of X-ray Server from a set of WWW-accessed programs into WWW-based library for remote calls from X-ray data analysis software",
S.Stepanov,
Thin Solid films, v.515, p.5700-5703, (2007).
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[44] "EPICS controlled sample mounting robots at the GM/CA CAT",
O.A.Makarov, R.Benn, S.Corcoran, S.Devarapalli, R.Fischetti, M.Hilgart, W.W.Smith, S.Stepanov, and S. Xu,
Nucl. Instrum. & Meth. A, v.582, p.156-158, (2007).
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[45] "Fitting dynamical X-ray diffraction data over the World Wide Web",
S.Stepanov and R. Forrest,
J. Appl. Crystallogr., v.41, No 5, p.958-962, (2008).
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[46] "Mini-beam collimator enables microcrystallography experiments on standard beamlines",
R.F.Fischetti, S.Xu, D.W.Yoder, M.Becker, V.Nagarajan, R.Sanishvili, M.C.Hilgart, S.Stepanov, O.Makarov and J.L.Smith,
J. Synchrotron Rad. v.16, Part 2, p.217-225, (2009).
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[47] "Rastering strategy for screening and centering of microcrystal samples of human membrane proteins with a sub-10 µm size X-ray synchrotron beam",
V.Cherezov, M.A.Hanson, M.T.Griffith, M.C.Hilgart, R.Sanishvili, V.Nagarajan, S.Stepanov, R.F.Fischetti, P.Kuhn and R.C.Stevens,
J. Royal Soc. Interface v.6, Suppl.5, p.S587-S597, (2009).
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[48] "Micro-crystallography developments at GM/CA-CAT at the APS",
S.Xu, O.Makarov, R.Benn, D.Yoder, S.Stepanov, M.Becker, S.Corcoran, M.Hilgart, V.Nagarajan, C.Ogata, S.Pothineni, R.Sanishvili, J.L.Smith, and R.F.Fischetti,
AIP Conf. Proc., 1234, 905-908 (2010).
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[49] "JBluIce-EPICS control system for macromolecular crystallography",
S.Stepanov, O.Makarov, M.Hilgart, S.B.Pothineni, A.Urakhchin, S.Devarapalli, D.Yoder, M.Becker, C.Ogata, R.Sanishvili, N.Venugopalan, J.L.Smith, and R.F.Fischetti,
Acta Crystallogr., v.D67, p.176-188, (2011).
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[50] "Fast fluorescence techniques for crystallography beamlines",
S.Stepanov, M.Hilgart, D.Yoder, O.Makarov, M.Becker, R.Sanishvili, C.Ogata, N.Venugopalan, D.Aragão, M.Caffrey, J.L.Smith, and R.F.Fischetti,
J. Appl. Crystallogr., v.44, No 4, p.772-778 (2011).
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[51] "Automated sample scanning methods for radiation damage mitigation and diffraction-based centering of macromolecular crystals",
M.Hilgart, R.Sanishvili, C.Ogata, M.Becker, N.Venugopalan, S.Stepanov, O.Makarov, J.L.Smith, and R.F.Fischetti,
J. Synch. Rad., v.18, p.717-722, (2011).
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[52] "Direct observation of dynamics of thermal expansion using pump-probe high-energy-resolution x-ray diffraction",
S.Stoupin, A.M.March, H.Wen, D.A.Walko, Y.Li, E.M.Dufresne, S.A.Stepanov, K.-J.Kim, Yu.V.Shvyd’ko, V.D.Blank, and S.A.Terentyev,
Phys. Rev. B 86, No 5, p.054301(5) (2012).
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[53] "Tightly integrated single- and multi-crystal data collection strategy calculation and parallelized data processing in JBluIce beamline control system",
S.B.Pothineni, N.Venugopalan, C.M.Ogata, M.C.Hilgart, S.Stepanov, R.Sanishvili, M.Becker, G.Winter, N.K.Sauter, J.L.Smith, and R.F.Fischetti,
J. Appl. Crystallogr., v.47, No 6, p.1992-1999 (2014).
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[54] "Rotation of X-ray polarization in the glitches of a silicon crystal monochromator",
J.P.Sutter, R.Boada, D.T.Bowron, S.A.Stepanov, and S.Diaz-Moreno,
J. Appl. Crystallogr., v.49, No 4, p.1209-1222 (2016).
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[55] "X-ray Server: dynamical X-ray diffraction on the web. Scope, history, capabilities, and future plans",
S.A.Stepanov,
Invited talk at SOS-2016 (Software for Optical Simulations) Workshop,, Trieste, Italy, October 3-7 (2016).
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