Publications

2012

Aleksandr I. Chumakov - Solving puzzles of glasses with nuclear resonance scattering - Hyperfine Interactions 207 (2012) 107

Sergej Rackwitz, Juliusz A. Wolny, Kai Muffler, Hans-Jörg Krüger, Sabine Reh, Harald Kelm, Alexander I. Chumakov and Volker Schünemann - Installation of an IR microscope at the nuclear resonance beamline ID18 of ESRF - Hyperfine Interactions 206 (2012) 63

Beate Moeser, Adam Janoschka, Juliusz A. Wolny, Igor Filipov, Aleksandr I. Chumakov, F. Ann Walker and Volker Schünemann - Nuclear inelastic scattering of heme proteins: from iron ligand vibrations to low energy protein modes - Hyperfine Interactions 206 (2012) 19

Juliusz A. Wolny, Sergej Rackwitz, Klaus Achterhold, Kai Muffler and Volker Schünemann - Nuclear inelastic scattering of 1D polymeric Fe(II) complexes of 1,2,4-aminotriazole in their high-spin and low-spin state - Hyperfine Interactions 204 (2012) 129

P. P. Parshin, M. G. Zemlyanov, G. Kh. Panova, A. A. Shikov, Yu. A. Kumzerov, A. A. Naberezhnov, I. Sergueev, W. Crichton, A. I. Chumakov, and R. Rüffer - Atomic Dynamics of Tin Nanoparticles Embedded into Porous Glass - JETP 114 (2012) 440

Beate Moeser, Adam Janoschka, Juliusz A. Wolny, Hauke Paulsen, Igor Filippov, Robert E. Berry, Hongjun Zhang, Aleksandr I. Chumakov, F. Ann Walker, and Volker Schünemann - Nuclear Inelastic Scattering and Mössbauer Spectroscopy as Local Probes for Ligand Binding Modes and Electronic Properties in Proteins: Vibrational Behavior of a Ferriheme Center inside a β-Barrel Protein - J. Am. Chem. Soc. 134 (2012) 4216

Rudolf Rüffer - Nuclear Resonance Scattering - Lecture Notes of the 43^rd IFF-Spring School ``Scattering Methods for Condensed Matter Research: Towards Novel Applications at Future Light Sources", Forschungszentrum Jülich, 2012

Ranjeeta Gupta, Ajay Gupta, W. Leitenberger, R. Rüffer - Mechanism of stress relaxation in nanocrystalline Fe-N thin films - Phys. Rev. B 85 (2012) 075401

2011

A. Möchel, I. Sergueev, H.-C. Wille, J. Voigt, M. Prager, M.B. Stone, B. C. Sales, Z. Guguchia, A. Shengelaya, V. Keppens, R. P. Hermann, - Lattice dynamics and anomalous softening in the YbFe₄Sb₁₂ skutterudite - Phys.Rev. B84 (2011) 184306

A. Möchel, I. Sergueev, H.-C. Wille, F. Juranyi, H. Schober, W. Schweika, S. R. Brown, S. M. Kauzlarich, R. P. Hermann, - Lattice dynamics in the thermoelectric Zintl compound Yb₁₄MnSb₁₁ - Phys.Rev. B84 (2011) 184303

G. V. Smirnov, A. I. Chumakov, V. B. Potapkin, R. Rüffer, S. L. Popov, - Multispace quantum interference in a ⁵⁷Fe synchrotron Mössbauer source - Phys.Rev. A84 (2011) 053851

M. S. Diakhate, R. P. Hermann, A. Möchel, I. Sergueev, M. Søndergaard, M. Christensen, M. J. Verstraete, - Thermodynamic, thermoelectric, and magnetic properties of FeSb₂: A combined first-principles and experimental study - Phys.Rev. B84 (2011) 125210

A. Möchel, I. Sergueev, N. Nguyen, Gary J. Long, Fernande Grandjean, D. C. Johnson, and R. P. Hermann, Lattice dynamics in the FeSb₃ skutterudite - Phys.Rev. B84 (2011) 06430

S. Couet, M. Trekels, R. Rüffer, J. Cuppens, C. Petermann, A. Vantomme, M.J. Van Bael, K. Temst, - Probing the magnetization inside a superconducting Nb film by nuclear resonant scattering - Appl.Phys.Lett. 99 (2011) 092508

I. Sergueev, H.-C. Wille, R.P. Hermann, D. Bessas, Yu.V. Shvyd'ko, M. Zając, R. Rüffer, - Milli-electronvolt monochromatization of hard X-rays with a sapphire backscattering monochromator - J.Synchr.Rad. 18 (2011) 802

Matsunaga T., Yamada N., Kojima R., Shamoto S., Sato M., Tanida H., Uruga T., Kohara S., Takata M., Zalden P., Bruns G., Sergueev I., Wille H.C., Hermann R.P., Wuttig M. - Phase-change materials: Vibrational softening upon crystallization and its impact on thermal properties - Advanced Functional Materials  21 (2011) 2232

A.I.Chumakov, G.Monaco, A.Monaco, W.A.Crichton, A.Bosak, R.Rüffer, A.Meyer, F.Kargl, L.Comez, D.Fioretto, H.Giefers, S.Roitsch, G.Wortmann, M.H.Manghnani, A.Hushur, Q.Williams, J.Balogh, K.Parlinski, P.Jochym, P.Piekarz, - Equivalence of the Boson Peak in Glasses to the Transverse Acoustic van Hove Singularity in Crystals - Phys.Rev.Lett. 106 (2011) 225501

P.Luches, L.Pasquini, S.Benedetti, V.Bellini, S.Valeri, F.Manghi, R.Rüffer, F.Boscherini, - Interfacial magnetic structure in Fe/NiO(001) - Phys.Rev. B83 (2011) 094413

2010

P.Luches, S.Benedetti, L.Pasquini, F.Boscherini,  M.Zajac, J.Korecki, R.Rüffer, S.Valeri - Depth-dependent magnetic characterization of Fe films on NiO (0 0 1) -  Nuclear Instruments and Methods in Physics Research Section B: Beam Interactions with Materials and Atoms 268 (2010) 361

V.Phatak, A.Gupta, V.R.Reddy, S.Chakravarty, H.Schmidt, R.Rüffer - Effect of addition of N on L1₀ transformation and atomic diffusion in FePt film - Acta Materialia 58 (2010) 979

C.Strohm, P.van der Linden, R.Rüffer - Nuclear Forward Scattering of Synchrotron Radiation in Pulsed High Magnetic Fields - Phys.Rev.Lett. 104 (2010) 087601

D.G.Merkel, S.Sajti, C.Fetzer, J.Major, M.Major, R.Rüffer, A.Rühm, S.Stankov, F.Tancziko, L.Bottyan - Isotope-periodic multilayer method for short self-diffusion paths - a comparative neutron and synchrotron Mössbauer reflectometric study of FePd alloys - Journal of Physics: Conference Series 211 (2010) 012029

Ralf Röhlsberger, Kai Schlage, Balaram Sahoo, Sebastien Couet, Rudolf Rüffer - Collective Lamb Shift in Single-Photon Superradiance - Science 328 (2010) 1248

T.Slezak, M.Slezak, M.Zajac, K.Freindl,  A.Koziol-Rachwal, K.Matlak, N.Spiridis,  D.Wilgocka-Slezak, E.Partyka-Jankowska, M.Rennhofer, A.I.Chumakov, S.Stankov, R.Rüffer, J.Korecki - Noncollinear Magnetization Structure at the Thickness-Driven Spin-Reorientation Transition in Epitaxial Fe Films on W(110) - Phys.Rev.Lett. 105 (2010) 027206

A.Gupta, K.Kumar, M.A.Andreeva, A.D.Gribova, R.Rüffer - Depth resolved hyperfine interactions with standing waves in [W/Si]₁₀/Si/Ag/⁵⁷Fe/Ag/Si multilayer - J.Phys.: Conf. Series 217 (2010) 012116

Ranjeeta Gupta, Ajay Gupta, Ranu Bhatt, R.Rüffer, D.K.Avasthi - Swift heavy ions for controlled modification of soft magnetic properties of Fe_0.85N_0.15 thin film - J.Phys.Cond. Matt. 22 (2010) 226001

S.Couet, M.Sternik, B.Laenens, A.Siegel, K.Parlinski, N.Planckaert, F.Göstlinger, A.I.Chumakov, R.Rüffer, B.Sepiol, K.Temst, A.Vantomme - Anisotropic lattice dynamics of FePt L1₀ thin films - Phys.Rev. B82 (2010) 094109

B.Laenens, N.Planckaert, J.Demeter, M.Trekels, C.L'abbe C.Strohm, R.Rüffer, K.Temst, A.Vantomme, J.Meersschaut - Spin structure in perpendicularly magnetized Fe-FePt bilayers - Phys.Rev. B82 (2010) 104421

S.Stankov, M.Miglierini, A.I.Chumakov, I.Sergueev, Y.Z.Yue, B.Sepiol, P.Svec, L. Hu, R.Rüffer - Vibrational thermodynamics of Fe₉₀Zr₇B₃ nanocrystalline alloy from nuclear inelastic scattering - Phys.Rev. B82 (2010) 144301

H.-C.Wille, R.P.Hermann, I.Sergueev, U.Pelzer, A.Möchel, T.Claudio, J.Persson, R.Rüffer, A.Said, Yu.V.Shvyd'ko - Nuclear forward and inelastic spectroscopy on ¹²⁵Te and Sb₂¹²⁵Te₃ - EPL 91 (2010) 620010

Ahrens-Botzong A., Muffler K., Stuppy S.M., Rackwitz S., Rüffer R., Schünemann V., Wolny J.A. - Mössbauer spectroscopy, Raman- and IR- microscopy studies of hysteretic behaviour in spincrossover systems , Journal of Physics : Conference Series 217 (2010) 012033

Asthalter T., Sergueev I., van Bürck U., Wagner F.E., Härter P., Kornatowski J., Klingelhöfer S., Behrens P. - Dynamics of ferrocene in molecular sieves probed by Mössbauer spectroscopy and nuclear resonant scattering -  Journal of Physics : Conference Series 217 (2010) 012143

Ksenofontov V., Wortmann G., Chumakov A.I., Gasi T., Medvedev S.,McQueen T.M., Cava R.J., Felser C. - Density of phonon states in superconducting FeSe as a function of temperature and pressure -  Physical Review B 81 (2010) 184510

Orzechowska A., Lipinska M., Fiedor J., Chumakov A., Zajac M., Slezak T., Matlak K., Strzalka K., Korecki J., Fiedor L., Burda K. - Coupling of collective motions of the protein matrix to vibrations of the non-heme iron in bacterial photosynthetic reaction centers - Biochimica et Biophysica Acta 1797 (2010) 1696-1704

Rajagopalan S., Asthalter T., Rabe V., Laschat S., Rauhut G., Roduner E. - Vibrational dynamics of a trinuclear oxo-bridged iron complex as studied by nuclear inelastic scattering, Mössbauer spectroscopy and DFT calculations -  Journal of Physics : Conference Series 217 (2010) 012030

Sikorski M., Gutt C., Chushkin Y., Lippmann M., Franz H. - Dynamics at the liquid-vapor interface of a supercooled organic glass former - Physical Review Letters 105 (2010) 215701

Tonzetich Z.J., Wang H., Mitra D., Tinberg C.E., Do L.H., Jenney F.E., Adams M.W.W., Cramer S.P., Lippard S.J. - Identification of protein-bound dinitrosyl iron complexes by nuclear resonance vibrational spectroscopy - Journal of the American Chemical Society 132 (2010) 6914-6916

Trautwein A.X., Paulsen H., Winkler H., Giefers H., Wortmann G., Toftlund H., Wolny J.A., Chumakov A.I., Leupold O. - Pressure-induced changes of the vibrational modes of spin-crossover complexes studied by nuclear resonance scattering of synchrotron radiation - Journal of Physics : Conference Series 217 (2010) 012125

2009

S.Couet, K.Schlage, Th.Diederich, R.Rüffer, K.Theis-Bröhl, B.P.Toperverg, K.Zhernenkov, H.Zabel and R.Röhlsberger - The magnetic structure of coupled Fe/FeO multilayers revealed by nuclear resonant and neutron scattering methods -  New J. Phy. 11 (2009) 013038

K.Schlage, R.Röhlsberger, T.Klein, E.Burkel, C.Strohm, R.Rüffer -  Spatially resolved magnetic reversal in a multilayered exchange bias system - New J. Phy.11 (2009) 013043

S.Couet, Th.Diederich, S.Stankov, K.Schlage, T.Slezak, R.Rüffer, J.Korecki, R.Röhlsberger - Probing the magnetic state of Fe/FeO/Fe trilayers by multiple isotopic sensor layers - Appl. Phys. Lett. 94 (2009) 1625015

S.Couet, K.Schlage, R.Rüffer, S.Stankov, Th.Diederich, B.Laenens, R.Röhlsberger - Stabilization of Antiferromagnetic Order in FeO Nanolayers - Phys.Rev.Lett. 103 (2009) 097201

V.G.Kohn, A.I.Chumakov, R.Rüffer - Wave theory of focusing monochromator of synchrotron radiation - J Synch. Rad.16 (2009) 635 

A.I.Chumakov, A.Bosak, R.Rüffer - Contribution of acoustic modes to the density of vibrational states measured by inelastic scattering techniques - Phys.Rev. B80 (2009) 094303

Burns R.C., Chumakov A.I., Connell S.H., Dube D., Godfried H.P., Hansen J.O., Härtwig J., Hoszowska J., Masiello F., Mkhonza L., Rebak M., Rommevaux A., Setshedi R., Van Vaerenbergh P. - HPHT growth and X-ray characterization of high-quality type IIa diamond - Journal of Physics Condensed Matter 21 (2009) 364224

Dubrovinsky L., Glazyrin K., McCammon C., Narygina O., Greenberg E., Belhack S., Chumakov A.I., Pascarelli S., Prakapenka V., Bock J., Dubrovinskaia N. - Portable laser-heating system for diamond anvil cells - Journal of Synchrotron Radiation 16 (2009) 737-741

Laenens B., Planckaert N., Sternik M., Jochym P.T., Parlinski K., Vantomme A., Meersschaut J. - Probing the dynamical properties of the metastable bcc Fe_xCo_1-x phase - Physical Review B 79 (2009) 224303

Partyka-Jankowska E., Sepiol B., Görstlinger F., Vogl G., Korecki J., Slezak T., Zajac M., Chumakov A. - Dynamic of defects in an iron monolayer on W (110) - Diffusion Fundamentals 11 (2009) 51

Vogl G., Partyka-Jankowska E., Zajac M., Chumakov A.I., - Diffusion jumps of single atoms into vacancies in an iron monolayer studied by nuclear resonant scattering - Physical Review B 80 (2009) 115406

2008

M.A.Andreeva, N.G.Monina, L.Häggström, B.Lindgren, B.Kalska, S.Kamali-M, S.N.Vdovichev, N.N.Salashchenko, V.G.Semenov, O.Leupold and R.Rüffer - Nuclear resonant reflectivity with standing waves for the investigation of a thin ⁵⁷Fe layer buried inside a superconducting Si/[Mo/Si]₄₅/⁵⁷Fe/Nb multilayer - Nuclear Instruments and Methods in Physics Research Section B 266 (2008) 187

E.Partyka-Jankowska, B.Sepiol, M.Sladecek, D.Kmiec, J.Korecki, T.Slezak, M.Zajac, S.Stankov, R.Rüffer, G.Vogl - Nuclear resonant scattering studies of electric field gradient in Fe monolayer on W(110) - Surface Science 602 (2008) 1453

S.Stankov, R.Rüffer, M.Sladecek, M.Rennhofer, B.Sepiol, G.Vogl, N. Spiridis, T.Slezak, J.Korecki - An ultrahigh vacuum system for in situ studies of thin films and  nanostructures by nuclear resonance scattering of synchrotron radiation - Rev.Sci.Instr. 79 (2008) 045108

R.Rüffer -  Nuclear Resonance Scattering - C.R.Physique 9 (2008) 595

U.Ponkratz, A.Barla, J.P.Sanchez, G.Lapertot, R.Rüffer, G.Wortmann - Phonon density of states of SmS under high pressure determined by ¹⁴⁹Sm nuclear inelastic scattering - Phys.Rev. B78 (2008) 104120

S.Stankov, Y.Z.Yue, M.Miglierini, B.Sepiol, I.Sergueev, A.I.Chumakov, L.Hu, P.Svec, R.Rüffer - Vibrational Properties of Nanograins and Interfaces in Nanocrystalline Materials - Phys.Rev.Lett. 100 (2008) 235503

Ajay Gupta, Sujoy Chakravarty, Parasmani Rajput, Mukul Gupta, Rudolf Rüffer - Study of nano-scale diffusion in thin films and multilayers - Hyp.Int. 182 (2008) 23

Svetoslav Stankov, Przemysmlaw Piekarz, Andrzej M.Oles, Krzysztof Parlinski, Rudolf Rüffer - Lattice dynamics of Eu from nuclear inelastic scattering and first-principles calculations - Phys.Rev. B 78 (2008) 180301

W.A.A.Macedo, B.Sahoo, J.Eisenmenger, M.D.Martins, W.Keune, V.Kuncser, R.Röhlsberger, O.Leupold, R.Rüffer, J.Nogues, Kai Liu, K.Schlage, Ivan K.Schuller - Direct measurement of depth-dependent Fe spin structure during magnetization reversal in Fe/MnF₂ exchange-coupled bilayers - Phys.Rev. B 78 (2008) 224401

I.Sergueev, O.Leupold, H.-C.Wille, T.Roth, A.I.Chumakov and R.Rüffer - Hyperfine interactions in ⁶¹Ni with synchrotron-radiation-based perturbed angular correlations -Phys.Rev.B 78 (2008) 214436

Ajay Gupta, Sujoy Chakravarty, A.K.Tyagi, R.Rüffer - Nanoscale diffusion in amorphous Fe₇₅Zr₂₅ films - Phys.Rev. B 78 (2008) 214207

T.Slezak, S.Stankov, M.Zajac, M.Slezak, K.Matlak, N.Spiridis, B.Laenens, N.Planckert, M.Rennhofer, K.Freindl, D.Wilgocka-Slezak, R.Rüffer, J.Korecki - Magnetism of ultra-thin iron films seen by the nuclear resonant scattering of synchrotron radiation - Materials Science-Poland 26 (2008) 885

Asthalter T. Rajagopalan S. Kauf T. Rabe V. Christoffers J. - Monitoring reaction intermediates in the FeCl₃-catalyzed Michael reaction by nuclear inelastic scattering - Journal of Physical Chemistry A 112, 11514-11518 (2008)

Rajagopalan S., Asthalter T., Rabe V., van Bürck U., Wagner F.E., Laschat S. - Mössbauer spectroscopy and nuclear inelastic scattering studies on polynuclear oxo-bridged iron catalyst-first results - Hyperfine Interactions 187 (2008) 35

Couet S. Diederich T. Schlage K. Röhlsberger R. - A compact UHV deposition system for in-situ study of ultrathin films via hard x-ray scattering and spectroscopy - Review of Scientific Instruments 79 (2008) 093908

Kovacs A., Merkel D.G., Tancziko F., Stankov S., Hirotsu Y., Bottyan L. - He⁺ ion irradiation-induced disordering in L1₀-FePd thin films: Ion fluence dependence - Scripta Materialia 58 (2008) 635-638

McCammon C., Kantor I., Narygina O., Rouquette J., Ponkratz U., Sergueev I., Mezouar M., Prakapenka V., Dubrovinsky L. - Earth's interior contains unusual electron structure - ESRF News 48, 16 (2008)

McCammon C., Kantor I., Narygina O., Rouquette J., Ponkratz U., Sergueev I., Mezouar M., Prakapenka V., Dubrovinsky L. - Stable intermediate-spin ferrous iron in lower-mantle perovskite - Nature Geoscience 1, 684-687 (2008)

Merkel D.G., Tanczik F., Sajti S., Major M., Nmeth A., Bottyan L., Horvth Z.E., Waizinger J., Stankov S., Kovcs A. - Modification of local order in FePd films by low energy He⁺ irradiation - Journal of Applied Physics 104 (2008) 013901

Planckaert N., L'Abbe C., Croonenborghs B., Callens R., Laenens B., Vantomme A., Meersschaut J. - Spin dynamics in the spacer layer of an interlayer-coupled Fe/Fe_0.57Si_0.43/Fe trilayer probed with nuclear resonant scattering of synchrotron radiation - Physical Review B78 (2008) 144424

Rajagopalan S., Asthalter T., Rabe V., van Bürck U., Wagner F.E., Laschat S. - Mössbauer spectroscopy and nuclear inelastic scattering studies on polynuclear oxo-bridged iron catalyst - first results - Hyperfine Interactions 187 (2008) 35-41

Strohm C., Sergueev I., van Bürck U., - Synchrotron-radiation-based perturbed angular correlation from 119Sn - Europhysics Letters 81 (2008) 52001

van der Linden P.J.E.M., Mathon O., Strohm C., Sikora M. - Miniature pulsed magnet system for synchrotron x-ray measurements - Review of Scientific Instruments 79 (2008) 075104

Wortmann G., Ponkratz U., Bielemeier B., Rupprecht K. - Phonon density-of-states in bcc and hcp Eu metal under high pressure measured by ¹⁵¹Eu nuclear-inelastic scattering of synchrotron radiation - High Pressure Research 28 (2008) 545-551

2007

T.Slezak, M.Slezak, K.Matlak, R.Röhlsberger, C.L'Abbe, R. Rüffer, N.Spiridis, M.Zajac and J.Korecki - The influence of the interlayer exchange coupling on the magnetism of an Fe(0 0 1) monolayer - Surface Science 601 (2007) 4300

T.Slezak, J.Łażewski, S. Stankov, K. Parlinski, R. Reitinger, M. Rennhofer, R. Rüffer, B. Sepiol, M. Slezak, N. Spiridis, M. Zajac, A. I. Chumakov and J. Korecki - Phonons at the Fe(110) Surface - Phys.Rev.Lett. 99 (2007) 066103

H.-C. Wille, R. P. Hermann, I. Sergueev, O. Leupold, P. van der Linden, B. C. Sales, F. Grandjean, Gary J. Long, R. Rüffer, Yu. V. Shvyd'ko - Antimony vibrations in skutterudites probed by ¹²¹Sb nuclear inelastic scattering - Phys.Rev. B76 (2007) 140301

I. Sergueev, A. I. Chumakov, T. H. Deschaux Beaume-Dang, R. Rüffer, C. Strohm, U. van Bürck - Nuclear Forward Scattering for High Energy Mössbauer Transitions - Phys.Rev.Lett. 99 (2007) 097601

S. Stankov, R. Röhlsberger, T. Slezak, M. Sladecek, B. Sepiol, G. Vogl, A. I. Chumakov, R. Rüffer, N. Spiridis, J.Łażewski, K. Parlinski, J. Korecki - Phonons in Iron: From the Bulk to an Epitaxial Monolayer - Phys.Rev.Lett. 99 (2007) 185501

2006

A. Monaco, A. I. Chumakov, Y.-Z. Yue, G. Monaco, L. Comez, D. Fioretto,W. A. Crichton, R. Rüffer - Density of Vibrational States of a Hyperquenched Glass - Phys.Rev.Lett. 96 (2006) 205502

A. Monaco, A. I. Chumakov, G. Monaco, W. A. Crichton, A. Meyer, L. Comez, D. Fioretto, J. Korecki, R. Rüffer - Effect of Densification on the Density of Vibrational States of Glasses - Phys.Rev.Lett. 96 (2006) 135501

M.d'Astuto, A.Barla, N.Kernavanois, J-P.Rueff, F.Baudelet, R.Rüffer, L.Paolasini, B.Couzinet - Magnetism under Pressure with Synchrotron Radiation - Lecture Notes in Physics Vol. 697 (2006) 375, Springer 2006

M. Rennhofer, B. Sepiol, M. Sladecek, D. Kmiec, S. Stankov, G. Vogl, A. Vantomme, J. Meersschaut, R. Rüffer, A. Gupta - Self-diffusion of iron in L1₀-ordered FePt thin films - Phys.Rev. B74 (2006) 104301

H.-C.Wille, Yu.V.Shvyd'ko, E.E.Alp, H.D.Rüter, O.Leupold, I.Sergueev, R.Rüffer, A.Barla, J.P.Sanchez - Nuclear resonant forward scattering of synchrotron radiation from ¹²¹Sb at 37.13 keV - Europhys.Lett. 74 (2006) 170

V.G.Kohn, A.I.Chumakov, R.Rüffer - Lattice modes in molecular crystals measured with nuclear inelastic scattering - Phys.Rev. B73 (2006) 094306

I.Sergueev, U.van Bürck, A.I.Chumakov, T.Asthalter, G.V.Smirnov, H.Franz, R.Rüffer, W.Petry - Synchrotron-radiation-based perturbed angular correlations used in the investigation of rotational dynamics in soft matter - Phys.Rev. B73 (2006) 024203

2005

Mukul Gupta, Ajay Gupta, S. Chakravarty, T. Gutberlet, H. C. Wille, O. Leupold, R. Rüffer - Self-Diffusion in Chemically Homogeneous Multilayers Using Neutron and Nuclear Resonance Reflectivity - in Neutron and X-Ray Scattering as Probes of Multiscale Phenomena, edited by Surita R. Bhatia, Peter G. Khalifah, Darrin J. Pochan, and Paolo G. Radaelli (Mater. Res. Soc. Symp. Proc. 840, Warrendale, PA, 2005). p.Q1.7

M.A. Andreeva, N.G. Monina, L. Häggström, B. Lindgren, B. Kalska, P. Nordblad, S. Kamali-M, S.N. Vdovichev, Yu.N. Nozdrin, E.E. Pestov, N.N. Salashchenko, V.G. Semenov, O. Leupold and R. Rüffer - Investigation of thin magnetic ⁵⁷Fe layer being in contact with superconducting Nb layer by means of the nuclear resonant reflectivity - Proceedings of the Third Moscow International Symposium on Magnetism (2005)

H. Paulsen, P. Wegner, H. Winkler, J. A. Wolny, L. H. Böttger, A. X. Trautwein, C. Schmidt, V. Schünemann, G. Barone, A. Silvestri, G. La Manna, A. I. Chumakov, I. Sergueev, R. Rüffer - Dynamics of metal centers monitored by nuclear inelastic scattering - Hyperfine Interactions 165 (2005) 17

A. X. Trautwein, P. Wegner, H. Winkler, H. Paulsen, V. Schünemann, C. Schmidt, A. I. Chumakov and R. Rüffer - Nuclear resonance vibrational spectroscopy of iron-sulfur proteins - Hyperfine Interactions 165 (2005) 295

A.Barla, J.P.Sanchez, F.Givird, J.X.Boucherle, B.P.Doyle, R.Rüffer - Crystal field, exchange, and conduction electron polarization in SmAl₂ - Phys.Rev. B71 (2005) 012407

A.Barla, J.P.Sanchez, A.Aksungur, R.Lengsdorf, J.Plessel, B.P.Doyle, R.Rüffer, T.Takabatake, M.M.Abd-Elmeguid - Pressure driven collaps of the magnetism in the Kondo insulator UNiSn - Phys.Rev. B71 (2005) 020402

A.Barla, J.Derr, J.P.Sanchez, B.Salce, G.Lapertot, B.P.Doyle, R.Rüffer, R.Lengsdorf, M.M.Abd-Elmeguid, J.Flouquet - High-Pressure Ground State of SmB₆: Electronic Conduction and Long Range Magnetic Order - Phys.Rev.Lett. 94 (2005) 166401

D.Kmiec, M.Sladecek, B.Sepiol, J.Korecki, T.Slezak, R.Rüffer, G.Vogl - Iron diffusion near surface of Fe₃Si is fast and decays to bulk values within 3 nm - Defect and Diffusion Forum 237-240 (2005) 1222

A.Gupta, M.Gupta, S.Chakravarty, R.Rüffer, H.-C.Wille, O.Leupold - Fe diffusion in amorphous and nanocrysdtalline alloys studied using nuclear resonance reflectivity - Phys.Rev. B72, 014207 (2006)

T.Roth, O.Leupold, K.W.Quast, H.-C.Wille, R.Rüffer, R.Röhlsberger - Coherent nuclear resonance scattering by ⁶¹Ni using the nuclear lighthouse effect - Phys.Rev. B71 (2005) 140401

G.J.Long, R.P.Hermann, F.Grandjean, E.E.Alp, W.Sturhahn, C.E.Johnson, D.E.Brown, O.Leupold, R.Rüffer - Strongly decoupled europium and iron vibrational modes in filled skutterudites - Phys.Rev. B71 (2005) 140302

A.Barla, J.P.Sanchez, A.Aksungur, R.Lengsdorf, J.Plessel, B.P.Doyle, R.Rüffer, M.M.Abd-Elmeguid - Delocalization of the U 5f magnetic moments in U(In_0.6Sn_0.4)₃ and UNiSn under high pressure - J.Phys: Condens.Matter 17 (2005) S859

A.Barla, J.P.Sanchez, J.Derr, B.Salce, G.Lappertot, J.Flouquet, B.P.Doyle, O.Leupold, R.Rüffer, M.M.Abd-Elmeguid, R.Lengsdorf - Valence and magnetic instabilities in Sm compounds at high pressure - J.Phys: Condens.Matter 17 (2005) S837

R.Rüffer - Nuclear Resonance Scattering - In: Encyclopedia of Materials: Science and Technology Updates, Elsevier, Oxford (2005)

R.P.Hermann, W.Schweika, O.Leupold, R.Rüffer, G.S.Nolas, F.Grandjean, G.J.Long - Neutron and nuclear inelastic scattering study of the Einstein oscillators in Ba-, Sr-, and Eu-filled germanium clathrates - Phys.Rev. B72 (2005) 174301

2004

M.A. Andreeva, S.N. Vdovichev, Yu.N. Nozdrin, E.E. Pestov, N.N. Salashchenko, V.G. Semenov, B. Lindgren, L. Häggström, P. Nordblad, B. Kalska, O. Leupold and R. Rüffer - Study of thin ⁵⁷Fe layer within Nb(70 nm)/⁵⁷Fe/[Mo/Si]₄₅/Si Superconducting Structure using Standing Waves at Nuclear Resonance Scattering beamline of ESRF - Bulletin of the Russian Academy of Science Physics, 68 (2004) 552

M.A.Andreeva, L.Häggström, B.Lindgren, B.Kalska, A.-M.Blixt, S.Kamali, O.Leupold, R.Rüffer - Nuclear Resonant Reflectivity Investigations of a Thin Magnetic ⁵⁷Fe Layer Adjacent to a Superconducting V Layer - Hyperfine Interactions 156/157 (2004) 607

M.Sladecek, B.Sepiol, J.Korecki, T.Slezak, R.Rüffer, D.Kmiec, G.Vogl - Dynamics in submonolayer Fe-films - Surface Science 566-568 (2004) 372

K.Parlinski, P.T.Jochym, O.Leupold, A.I.Chumakov, R.Rüffer, H.Schober, A.Jianu, J.Dutkiewicz, W.Maziarz - Local modes of Fe and Co atoms in NiAl intermetallics - Phys.Rev. B70 (2004) 224304

A.I.Chumakov, I.Sergueev, U.van Bürck, W.Schirmacher, T.Asthalter, R.Rüffer, O.Leupold, W.Petry - Collective Nature of the Boson Peak and Universal Transboson Dynamics of Glasses - Phys. Rev. Lett. 92 (2004) 245508

A.Barla, J.P.Sanchez, B.Malaman, B.P.Doyle, R.Rüffer - Sm magnetism in the layered compound SmMn₂Ge₂ - Phys.Rev. B69 (2004) 230405

V.G.Kohn, A.I.Chumakov, R.Rüffer - Combined Nuclear-Molecular Resonance Inelastic Scattering of X Rays - Phys. Rev. Lett. 92 (2004) 243001

R.Röhlsberger, T.Klein, K.Schlage, O.Leupold, R.Rüffer - Coherent X-ray Scattering from Ultrathin Probe Layers - Phys.Rev. B69 (2004) 235412

A.Barla, M.Chefki, C.Huhnt, M.Braden, O.Leupold, R.Rüffer - Interplay between structural instability and lattice dynamics in EuRh₂(P_xAs_1-x)₂ - Phys. Rev. B69 (2004) 100102

A.Barla, J.P.Sanchez, Y.Haga, G.Lapertot, B.P.Doyle, O.Leupold, R.Rüffer, M.M.Abd-Elmeguid, R.Lengsdorf, J.Flouquet - Pressure-Induced Magnetic Order in Golden SmS - Phys.Rev.Lett. 92 (2004) 066401

A.I.Chumakov, R.Rüffer, O.Leupold, J.P.Celse, K.Martel, M.Rossat, W.K.Lee - Performance of a cryogenic silicon monochromator under extreme heatload - J.Synchrotron Rad. 11 (2004) 132

2003

W.Potzel, U.van Bürck, P.Schindelmann, H.Hagn, G.V.Smirnov, S.L.Popov, E.Gerdau, Yu.V.Shvyd'ko, J.Jäschke, H.D.Rüter, A.I.Chumakov, R.Rüffer - Interference Effects of Radiation Emitted from Nuclear Excitations - Hyperfine Interactions 151-152 (2003) 263

R.Rüffer, J.Teillet - Diffusion nucléaire résonnante avec le rayonnement synchrotron - Techniques de l'ingénieur P 2 605

A.I.Chumakov, R.Rüffer, O.Leupold, I.Sergueev - Insight to Dynamics of Molecules with Nuclear Inelastic Scattering - Structural Chemistry 14 (2003) 109

M.Sladecek, M.Kaisermeyer, B.Sepiol, L.Stadler, G.Vogl, C.Pappas, G.Grübel, R.Rüffer - Diffusion Studies in Ordered Alloys - M.Mashlan et al. (eds.), Material Research in Atomic Scale by Mössbauer Spectroscopy, 229-237, 2003 Kluwer Academic Publishers.

O.Leupold, A.I.Chumakov, R.Rüffer - Nuclear Resonant Scattering of Synchrotron Radiation - M.Mashlan et al. (eds.), Material Research in Atomic Scale by Mössbauer Spectroscopy, 205-216, 2003 Kluwer Academic Publishers.

2002

P.Schindelmann, U.van Bürck, W.Potzel, G.V.Smirnov, S.L.Popov, E.Gerdau, Yu.V.Shvyd'ko, J.Jäschke, H.D.Rüter, A.I.Chumakov, R.Rüffer - Radiative decoupling and coupling of nuclear oscillators by stepwise Doppler-energy shifts - Phys.Rev. A65 (2002) 023804

A.Barla, J.P.Sanchez, B.Ni, B.P.Doyle, P.Vulliet, O.Leupold, R.Rüffer, D.Kaczorowski, J.Plessel, M.M.Abd-Elmeguid - Effect of pressure on the magnetic properties of U(In_1-xSn_x)₃: Moment suppression in U(In_0.6Sn_0.4)₃ - Phys.Rev. B66 (2002) 94425

H.Bremers, R.Rüffer, O.Leupold, A.I.Chumakov - Phonon Density of States of FeNi-Invar Determined by Nuclear Inelastic Scattering - Hyperfine Interactions C5 (2002) 115

D.L.Nagy, L.Bottyan, L.Deak, B.Degroote, J.Dekoster, O.Leupold, M.Major, J.Meersschaut, R.Rüffer, A.Vantomme - Off-Specular Synchrotron Mössbauer Reflectometry: A Novel Tool for Studying the Domain Structure in Antiferromagnetic Multilayers - Hyperfine Interactions 141/142 (2002) 459

M.A.Andreeva, V.G.Semenov, B.Lindgren, L.Häggström, B.Kalska, A.I.Chumakov, O.Leupold, R.Rüffer, K.A.Prokhorov, N.N.Salashenko - Interface Sensitive Investigation of ⁵⁷Fe/Cr Superstructure by Means of Nuclear Resonance Standing Waves in Time Scale - Hyperfine Interactions 141/142 (2002) 119

R.Rüffer - Nuclear Resonant Scattering into the New Millenium - Hyperfine Interactions 141/142 (2002) 83

R.Röhlsberger, H.Thomas, K.Schlage, E.Burkel, O.Leupold, R.Rüffer - Imaging the Magnetic Spin Structure of Exchange-Coupled Thin Films - Phys.Rev.Lett. 89 (2002) 237201

L.Pasquini, A.Barla, A.I.Chumakov, O.Leupold, R.Rüffer, A.Deriu, E.Bonetti - Size and oxidation effects on the vibrational properties of nanocrystalline α-Fe - Phys.Rev. B66 (2002) 73410

M.Kaisermeyer, B.Sepiol, J.Combet, R.Rüffer, C.Pappas, G.Vogl - Diffusion in solids studied by nuclear resonant X-ray and neutron scattering - J.Synchrotron Rad. 9 (2002) 210

M.Sladecek, B.Sepiol, M.Kaisermeyer, J.Korecki, B.Hanke, H.Thieß, O.Leupold, R.Rüffer, G.Vogl - Enhanced iron self-diffudion in the near-surface region investigated by nuclear resonant scattering - Suface Science 507-510 (2002) 124

D.L.Nagy, L.Bottyan, L.Deak, B.Degroote, O.Leupold, M.Major, J.Meersschaut, R.Rüffer, E.Szilagyi, J.Swerts, K.Temst, A.Vantomme - Specular and Off-Specular Synchrotron Mössbauer Reflectometry: Applications to Thin Film Magnetism - phys.stat.sol.(a)189 (2002) 591

D.L.Nagy, L.Bottyan, B.Croonenborghs, L.Deak, B.Degroote, J.Dekoster, H.J.Lauter, V.Lauter-Pasyuk, O.Leupold, M.Major, J.Meersschaut, O.Nikonov, A.Petrenko, R.Rüffer, H.Spiering, E.Szilagyi - Coarsening of antiferromagnetic domains in multilayers: The key role of magneto-crystalline anisotropy - Phys.Rev.Lett. 88 (2002) 157202

2001

M.A.Andreeva, V.G.Semenov, L.Häggström, B.Kalska, B.Lindgren, A.I.Chumakov, O.Leupold, R.Rüffer - Standing Wave Effects in Nuclear Resonance Bragg Reflectivity: Comparison of the Energy and Time Scales and First Experimental Results - Hyperfine Interactions 136/7 (2001) 687

B.Lindgren, M.A.Andreeva, L.Häggström, B.Kalska, V.G.Semenov, A.I.Chumakov, O.Leupold, R.Rüffer - ⁵⁷Fe/Co Multilayers Investigated by CEMS and Nuclear Resonance Reflectivity Time Spectra Using Grazing Incident SR - Hyperfine Interactions 136/7 (2001) 439

B.Kalska, L.Häggström, B.Lindgren, P.Blomquist, R.Wäppling, M.A.Andreeva, Yu.V.Nikitenko, V.V.Proglyado, V.L.Aksenov, V.G.Semenov, A.I.Chumakov, O.Leupold, R.Rüffer - Magnetic Properties of Monocrystal ⁵⁷Fe/V Multilayers Investigated by CEMS, Nuclear Resonance Reflectivity in the Time Domain and Polarized Neutron Scattering - Hyperfine Interactions 136/7 (2001) 295

V.Senz, R.Röhlsberger, J.Bansmann, A.Bettac, K.-L.Jonas, O.Leupold, R.Rüffer, E.Burkel, K.-H.Meiwes-Broer - Synchrotron-Based Mössbauer Spectroscopy at Iron Islands and Clusters - Magnetism and Synchrotron Radiation eds. E.Beaurepaire, F.Scheurer, G.Krill, J.-P.Kappler; Lecture Notes in Physics Vol.565 (2001) 382 ; Springer 2001

M.A.Andreeva, V.G.Semenov, L.Häggström, B.Lindgren, B.Kalska, A.I.Chumakov, O.Leupold, R.Rüffer, K.A.Prokhorov, N.N.Salashenko - Interface Selective Investigation of ⁵⁷Fe/Cr Multilayer by Nuclear-Resonance Bragg Reflectivity on Time Scale - The Physics of Metal and Metallography 91, Suppl. 1 (2001) S22

H.Paulsen, H.Grünsteudel, W.Meyer-Klaucke, M.Gerdau, H.F.Grünsteudel, A.I.Chumakov, R.Rüffer, H.Winkler, H.Toftlund, A.X.Trautwein - The spin-crossover complex [Fe(tpa)(NCS)₂] - Eur.Phys.J. B23 (2001) 463

T.Asthalter, I.Sergueev, H.Franz, R.Rüffer, W.Petry, K.Messel, P.Härter, A.Huwe - Quasielastic nuclear forward scattering as a background-free probe of slow glass dynamics in confined geometries - Eur.Phys.J. B22 (2001) 301

I.A. Troyan, A.G. Gavrilyuk, V.A. Sarkisyan, I.S. Lyubutin, R. Rüffer, O. Leupold, A. Barla,B. Doyle, A.I. Chumakov - Transition from the Antiferromagnetic to a Nonmagnetic State in FeBO₃ under High Pressure - JETP Lett. 74 (2001) 24

R.Röhlsberger, J.Bansmann, V.Senz, K.L.Jonas, A.Bettac, O.Leupold, R.Rüffer, E.Burkel, K.H.Meiwes-Broer - Perpendicular Spin Orientation in Ultrasmall Fe Islands on W(110) - Phys.Rev.Lett. 86 (2001) 5597

K.Parlinski, J.Łażewski, P.T.Jochym, A.Chumakov, R.Rüffer, G.Kresse - Influence of magnetic interaction on lattice dynamics of FeBO₃ - Europhys.Lett. 56 (2001) 275

H. Thieß, M. Kaisermayr, B. Sepiol, M. Sladecek, R. Rüffer, G. Vogl - Nuclear resonant Bragg scattering: measurement of self diffusion in intermetallics - Phys. Rev. B64 (2001) 104305

H.Thieß, B. Sepiol, R. Rüffer, G. Vogl - Diffusion in the intermetallic phase of ordered Fe_xSi_1-x - Defect and Diffusion Forum Vols. 194-199 (2001) 363

U.A.Jayasooriya, S.A.Malone, A.I.Chumakov, R.Rüffer, A.R.Overweg, C.R.Nicklin - Atom-Selective Vibrational Spectroscopy: Ferrocene Probed via the Iron Atom - ChemPhysChem 2 (2001) 177

A.I.Chumakov, R.Rüffer, O.Leupold, A.Barla, H.Thieß, J.M.Gil, H.V.Alberto, R.C.Vilao, N.Ayres de Campos, V.G.Kohn, M.Gerken, M.Lucht - Nuclear inelastic scattering with ¹⁶¹Dy - Phys.Rev. B63 (2001) 172301

A.I.Chumakov, R.Rüffer, O.Leupold, A.Barla, H.Thieß, T.Asthalter, B.P.Doyle, A.Snigirev - A Refractive Collimator for High Resolution X-Ray Optics - Poverkhnost 1C (2001) 33 (Surface Investigation 15, 83 (1999))

2000

R.Rüffer, A.I.Chumakov - Nuclear Inelastic Scattering - in Dynamik in kondensierter Materie, Vorlesungsmanuskript des 31. IFF-Ferienkurses, Jülich 2000

A.I.Chumakov, R.Rüffer, J.Metge, A.Barla - Monochromators of synchrotron radiation with ultra-high energy resolution - Poverkhnost 1C (2000) 42

A.Barla, R.Rüffer, A.I.Chumakov, J.Metge, J.Plessel, M.M.Abd-Elmeguid - Direct determination of the phonon density of states in β-Sn

A.I.Chumakov, R.Rüffer, O.Leupold, A.Barla, H.Thieß, T.Asthalter, B.P.Doyle, A.Snigirev, A.Q.R.Baron - High-energy-resolution x-ray optics with refractive collimators - Appl.Phys.Lett. 77 (2000) 31

C.Keppler, K.Achterhold, A.Ostermann, U.van Bürck, A.I.Chumakov, R.Rüffer, W.Sturhahn, E.E.Alp, F.G.Parak - Nuclear forward scattering of synchrotron radiation by deoxymyoglobin - Eur.Biophys.J. 29 (2000) 146

M.A.Andreeva, S.M.Irkaev, V.G.Semenov, K.A.Prokhorov, N.N.Salashenko, A.I.Chumakov, R.Rüffer - Mössbauer reflectometry of multilayer structure Zr(10nm)/[Cr(1.7 nm)/⁵⁷Fe(1.6nm)]₂₆/Cr(50nm) -- comparative measurements in energy and time domains - Hyperfine Interactions 126 (2000) 343

R.Rüffer, A.I.Chumakov - Nuclear Inelastic Scattering - Hyperfine Interactions 128 (2000) 255

1999

R.Röhlsberger, E.E.Alp, E.Gerdau, O.Leupold, K.W.Quast, R.Rüffer, W.Sturhahn, T.Toellner, E.Burkel - Techniques for inelastic X-ray spectroscopy with μeV-resolution - Physica B 263-264 (1999) 574

R.Röhlsberger, W.Sturhahn, T.Toellner, K.W.Quast, E.E.Alp, A.Bernhard, J.Metge, R.Rüffer, E.Burkel - Vibrational density of states of thin films measured by inelastic scattering of synchrotron radiation - Physica B 263-264 (1999) 581

L.Zhang, J.Stanek, S.S.Haffner, H.Ahsbahs, H.F.Grünsteudel, J.Metge, R.Rüffer - ⁵⁷Fe nuclear forward scattering of synchrotron radiation in hedenbergite CaFeSi₂O₆ at hydrostatic pressures - American Mineralogist 84 (1999) 447

M.A.Andreeva, S.M.Irkaev, V.G.Semenov, K.A.Prokhorov, N.N.Salashenko, A.I.Chumakov, R.Rüffer - Mössbauer reflectometry of ultrathin multilayer Zr(10nm)/[⁵⁷Fe(1.6nm)/Cr(1.7nm)×26/Cr(50nm) film using synchrotron radiation - Journal of Alloys and Compounds 286 (1999) 322

R.Lübbers, M.Pleines, H.-J.Hesse, G.Wortmann, H.F.Grünsteudel, R.Rüffer, O.Leupold, J.Zukrowski - Magnetism under high pressure studied by ⁵⁷Fe and ¹⁵¹Eu nuclear scattering of synchrotron radiation - Hyperfine Interactions 120-121 (1999) 49

M.A.Andreeva, S.M.Irkaev, K.A.Prokhorov, N.N.Salashenko, V.G.Semenov, A.I.Chumakov, R.Rüffer - Grazing incidence nuclear optics for synchrotron radiation - Poverkhnost 1C (1999) 59; Surface Investigation 15 (1999) 83

E.Gerdau, U.van Bürck, R.Rüffer - Historical overview and introduction - Hyperfine Interactions 123/124 (1999) 3

G.Mülhaupt, R.Rüffer - Properties of synchrotron radiation - Hyperfine Interactions 123/124 (1999) 13

R.Rüffer, H.D.Rüter, E.Gerdau - Hyperfine spectroscopy in diffraction geometry - Hyperfine Interactions 123/124 (1999) 405

1998

H.F.Grünsteudel, H.-J.Hesse, R.Rüffer, G.Wortmann, A.I.Chumakov, A.Q.R.Baron, H.Grünsteudel, O.Leupold, J.Metge - Spatial distribution of magnetic and nonmagnetic phases in nuclear forward scattering of synchrotron radiation - Austr.J.Phys. 51 (1998) 453

V.G.Kohn, A.I.Chumakov, R.Rüffer - Nuclear resonant inelastic absorption of synchrotron radiation in an anisotropic single crystal - Phys.Rev. B58 (1998) 8437

B.Sepiol, A.Meyer, G.Vogl, H.Franz, R.Rüffer - Diffusion in a crystal lattice with nuclear resonant scattering of synchrotron radiation - Phys.Rev. B57 (1998) 10433

A.I.Chumakov, A.Barla, R.Rüffer, H.F.Grünsteudel, H.Grünsteudel, J.Plessel, H.Winkelmann, M.M.Abd-Elmeguid - Nuclear inelastic scattering of synchrotron radiation by ¹¹⁹Sn - Phys.Rev. B58 (1998) 254

L.Niesen, A.Mugarza, M.F.Rosu, R.Coehoorn, R.M.Jungblut, F.Roozeboom, A.Q.R.Baron, A.I.Chumakov, R.Rüffer - Magnetic behavior of probe layers of ⁵⁷Fe in thin Fe films observed by means of nuclear resonant scattering of synchrotron radiation - Phys.Rev. B58 (1998) 8590

H.Grünsteudel, H.Paulsen, W.Meyer-Klaucke, H.Winkler, A.X.Trautwein, H.F.Grünsteudel, A.Q.R.Baron, A.I.Chumakov, R.Rüffer, H.Toftlund - Nuclear resonant scattering and molecular orbital calculations on an iron(II) spin-crossover complex - Hyperfine Interactions 113 (1998) 311

B.Sepiol, C.Czihak, A.Meyer, G.Vogl, J.Metge, R.Rüffer - Synchrotron radiation study of diffusion in FeAl - Hyperfine Interactions 113 (1998) 449

R.Rüffer - Nuclear Resonance Scattering - in Elements of Mössbauer Spectroscopy; Proceedings of 'First National School on Mössbauer Spectroscopy', Padova, Italy, February, 1998; p.229

A.I.Chumakov, R.Rüffer - Nuclear inelastic scattering - Hyperfine Interactions 113 (1998) 59

O.Leupold, A.Bernhard, E.Gerdau, J.Jäschke, H.D.Rüter, Yu.Shvyd'ko, H.de Waard, E.E.Alp, P.Hession, M.Hu, W.Sturhahn, J.Sutter, T.Toellner, A.I.Chumakov, J.Metge, R.Rüffer - Relaxation experiments with synchrotron radiation - Hyperfine Interactions 113 (1998) 81

V.G.Kohn, A.I.Chumakov, R.Rüffer - Pure nuclear resonant scattering of synchrotron radiation by a multilayer structure: theoretical analysis for ¹⁶⁹Tm - J.Exp.Theor.Phys. 87 (1998) 1

R.Lübbers, H.-J.Hesse, H.F.Grünsteudel, R.Rüffer, J.Zukrowski, G.Wortmann - High-Pressure Studies of Magnetism by Nuclear Scattering of Synchrotron Radiation - Poverkhnost 8-9 (1998) 134

R.Rüffer - Resonante Kernstreuung mit gepulster Synchrotronstrahlung - Physikalische Blätter 54 (1998) 1033

1997

C.Keppler, K.Achterhold, A.Ostermann, U.van Bürck, W.Potzel, A.I.Chumakov, A.Q.R.Baron, R.Rüffer, F.Parak - Determination of the phonon spectrum of iron in myoglobin using inelastic X-ray scattering of synchrotron radiation - Eur.Biophys.J. 25 (1997) 221

G.V.Smirnov, U.van Bürck, A.I.Chumakov, A.Q.R.Baron, R.Rüffer - Synchrotron M\"ossbauer Source - Phys.Rev. B55 (1997) 5811

A.Meyer, H.Franz, J.Wuttke, W.Petry, N.Wiele, R.Rüffer, C.Hübsch - Nuclear resonant scattering of synchrotron radiation for the study of dynamics around the glass transition - Z.Phys. B103 (1997) 479

B.Sepiol, A.Meyer, V.G.Kohn, R.Rüffer, H.Franz, G.Vogl - First Study of a Diffusion Mechanism with Synchrotron Radiation - Defect and Diffusion Forum 143-147 (1997) 1311

R.Röhlsberger, E.Gerdau, R.Rüffer, W.Sturhahn, T.S.Toellner, A.I.Chumakov, E.E.Alp - X-ray optics for μeV-resolved spectroscopy - Nucl.Instr. and Meth. in Phys.Res. A394 (1997) 251

A.I.Chumakov, J.Metge, A.Q.R.Baron, R.Rüffer, Yu.V.Shvyd'ko, H.Grünsteudel, H.F.Grünsteudel - Radiation Trapping in nuclear resonant scattering of x rays - Phys.Rev. B56 (1997) R8455

A.Q.R.Baron, H.Franz, A.Meyer,R.Rüffer, A.I.Chumakov, E.Burkel, W.Petry - Quasielastic scattering of synchrotron radiation by time domain interferometry - Phys.Rev.Lett. 79 (1997) 2823

A.Q.R.Baron, R.Rüffer, J.Metge - A Fast, Convenient, X-Ray Detector - Nucl.Instr. and Meth. in Phys.Res. A400 (1997) 124

A.I.Chumakov, R.Rüffer, A.Q.R.Baron, H.Grünsteudel, H.F.Grünsteudel, V.G.Kohn - Anisotropic inelastic nuclear absorption - Phys.Rev. B56 (1997) 10758

H.Grünsteudel, W.Meyer-Klaucke, A.X.Trautwein, H.Winkler, O.Leupold, J.Metge, E.Gerdau, H.D.Rüter, A.Q.R.Baron, A.I.Chumakov, H.F.Grünsteudel, R.Rüffer, M.Haas, E.Realo, D.Mandon, R.Weiss, H.Toftlund - Mössbauer Spectroscopy with Synchrotron Radiation - in Bioinorganic Chemistry, Transition Metals in Biology and their Coordination Chemistry, ed. A.X.Trautwein, Wiley-VCH 1997, p.760.

R.Rüffer and A.I.Chumakov - Recent Trends in Nuclear Resonance Scattering - in Proc. XXXII Zakopane School of Physics}, E.A.Görlich, K.Łątka, eds., p.1 , Krakow 1997

A.I.Chumakov, R.Rüffer, A.Q.R.Baron, J.Metge, H.Grünsteudel, H.F.Grünsteudel - X-ray optics for nuclear inelastic scattering - Proc. SPIE 3151 (1997) 262

1996

B.Sepiol, A.Meyer, G.Vogl, R.Rüffer, A.I.Chumakov, A.Q.R.Baron - Time Domain Study of ⁵⁷Fe Diffusion using Nuclear Forward Scattering of Synchrotron Radiation - Phys.Rev.Lett. 76 (1996) 3220

A.Q.R.Baron, A.I.Chumakov, R.Rüffer, H.Grünsteudel, H.F.Grünsteudel, O.Leupold - Single-nucleus quantum beats excited by synchrotron radiation - Europhysics Letters 34 (1996) 331

A.I.Chumakov, A.Q.R.Baron, R.Rüffer, H.Grünsteudel, H.F.Grünsteudel, A.Meyer - Nuclear Resonance Energy Analysis of Inelastic X-Ray Scattering - Phys.Rev.Lett. 76 (1996) 4258

O.Leupold, J.Pollmann, E.Gerdau, H.D.Rüter, G.Faigel, M.Tegze, G.Bortel, R.Rüffer, A.I.Chumakov, A.Q.R.Baron - Nuclear Resonance Scattering of Synchrotron Radiation at the 21.5 keV Resonance of ¹⁵¹Eu - Europhysics Letters 35 (1996) 671

K.Achterhold, C.Keppler, U.van Bürck, W.Potzel, P.Schindelmann, E.-W.Knapp, B.Melchers, A.I.Chumakov, A.Q.R.Baron, R.Rüffer, F.Parak - Temperature dependent inelastic X-ray scattering of synchrotron radiation on myoglobin analyzed by the Mössbauer effect - Eur.Biophys.J. 24 (1996) 43

H.F.Grünsteudel, H.-J.Hesse, A.I.Chumakov, H.Grünsteudel, O.Leupold, J.Metge, R.Rüffer, G.Wortmann - The α-Fe/ε-Fe-Transition as an example of Nuclear Forward Scattering on ⁵⁷Fe under High Pressure - Hyperfine Interactions C1 (1996) 509

R.Rüffer, A.I.Chumakov - Quasi-elastic and inelastic scattering using nuclear resonance techniques - Physica B226 (1996) 128

A.I.Chumakov, R.Rüffer, A.Q.R.Baron,H.Grünsteudel, H.F.Grünsteudel - Temperature Dependence of Nuclear Inelastic Absorption of Synchrotron Radiation in α-⁵⁷Fe - Phys.Rev. B54 (1996) R9596

Yu.V.Shvyd'ko, A.I.Chumakov, A.Q.R.Baron, E.Gerdau, R.Rüffer, A.Bernhard, J.Metge - Nuclear resonance small-angle scattering of x rays - Phys.Rev. B54 (1996) 14942

R.Rüffer, A.I.Chumakov - Nuclear-resonance beamline at ESRF - Il Nuovo Cimento 18D (1996) 375

A.I.Chumakov, J.Metge, A.Q.R.Baron, H.Grünsteudel, H.F.Grünsteudel, R.Rüffer, T.Ishikawa - An X-ray monochromator with 1.65 meV energy resolution - Nucl.Instr. and Meth. in Phys.Res. A383 (1996) 642

A.Q.R.Baron, A.I.Chumakov, H.F.Grünsteudel, H.Grünsteudel, L.Niesen, R.Rüffer - Transverse X-Ray Coherence in Nuclear Scattering of Synchrotron Radiation - Phys.Rev.Lett. 77 (1996) 4808

1995

A.I.Chumakov, R.Rüffer, H.Grünsteudel, H.F.Grünsteudel, G.Grübel, J.Metge, O.Leupold, H.A.Goodwin - Energy Dependence of Nuclear Recoil Measured with Incoherent Nuclear Scattering of Synchrotron Radiation - Europhysics Letters 30 (1995) 427

1994

J.-L.Revol, E.Plouviez, R.Rüffer - The ESRF Timing System and Single Bunch Operation - Synchrotron Radiation News 7 (1994) 23

E.Ikonen, R.Rüffer - Correlated gamma rays in synchrotron radiation - Hyperfine Interactions 92 (1994) 1089