Mittal, R., Heid, R., Bosak, A., Forrest, T. R., Chaplot, S. L., Lamago, D., ...
The pressure dependence of a large number of phonon modes in CaFe2As2 with energies covering the full range of the phonon spectrum has been studied using inelastic x-ray and neutron scattering. The...
Strong phonon softening without Fermi surface nesting (2009)
Lamago, D., Hoesch, M., Krisch, M., Heid, R., Boeni, P., ...
Interactions with electronic excitations can soften and/or broaden phonons. They are greatly amplified at wavevectors Q+- that connect parallel (nested) sheets of the Fermi surface. In such a case,...
Phonons as a probe of the magnetic state in doped and undoped BaFe2As2 (2009)
Reznik, D., Lokshin, K., Mitchell, D. C., Parshall, D., Dmowski, W., Lamago, D., ...
We measured phonon frequencies and linewidths in doped and undoped BaFe2As2 single crystals by inelastic x-ray scattering and compared our results with density functional theory (DFT) calculations....
Anomalous Phonons in CaFe2As2 (2009)
Mittal, R., Pintschovius, L., Lamago, D., Heid, R., Bohnen, K. P., Reznik, D., ...
Extensive inelastic neutron scattering measurements of phonons on a single crystal of CaFe2As2 allowed us to establish a fairly complete picture of phonon dispersions in the main symmetry directions....
Lattice instability and superconductivity in electron doped (3,3) carbon nanotubes. (2009)
Bohnen, K.P., Heid, R., Chan, C.T.
Journal of Physics: Condensed Matter, 21(2009) S.084206/1-7
Lattice dynamics of Cu§2O: bulk and (110) surface. (2009)
Bohnen, K.P., Heid, R., Soon, A., Stampfl, C.
March Meeting of the American Physical Society, Pittsburgh, Pa., March 16-20, 2009
Anomalous phonons in CaFe§2As§2 explored by inelastic neutron scattering. (2009)
Mittal, R., Pintschovius, L., Lamago, D., Heid, R., Bohnen, K.P., Reznik, D., ...
Internat.Conf.on Neutron Scattering (ICNS 2009), Knoxville, Tenn., May 3-7, 2009
Effect of c(2x2)-CO overlayer on the phonons of Cu(001): a first-principles study. (2009)
Ortigoza, M.A., Heid, R., Bohnen, K.P., Rahman, T.S.
Physical Review B, 79(2009) S.125432/1-8
Effects of Al and C doping on the electronic structure and ponon renormalization in MgB§2. (2009)
De Coss, R., Heid, R., Bohnen, K.P.
Physical Review B, 79(2009) S.154523/1-8
Reduction of the critical temperature in ultrathin superconducting lead nanocrystals. (2009)
Brun, C., Hong, I.P., Patthey, F., Sklyadneva, I.Yu., Heid, R., Echenique, P.M., ...
Frühjahrstagung DPG, Fachverband Oberflächenphysik, Dresden, 22.-27.März 2009
De Coss, R., Bohnen, K.P., Heid, R.
Frühjahrstagung DPG, Fachverband Tiefe Temperaturen, Dresden, 22.-27.März 2009
Manske, D., Heid, R., Zeyher, R., Bohnen, K.P.
March Meeting of the American Physical Society, Pittsburgh, Pa., March 16-20, 2009
Thermodynamic study of the Co-doped Ba-122 iron pnictide. (2009)
Hardy, F., Meingast, C., Wolf, T., Heid, R., Adelmann, P., Schweiss, P., ...
Frühjahrstagung DPG, Fachverband Tiefe Temperaturen, Dresden, 22.-27.März 2009
Mittal, R., Pintschovius, L., Lamago, D., Heid, R., Bohnen, K.P., Reznik, D., ...
Physical Review Letters, 102(2009) S.217001/1-4
Reduction of the superconducting gap of ultrathin Pb islands grown on Si(111). (2009)
Brun, C., Hong, I.P., Patthey, F., Sklyadneva, Yu., Heid, R., Echenique, P.M., ...
Physical Review Letters, 102(2009) S.207002/1-4
Meingast, C., Inaba, A., Heid, R., Pankoke, V., Bohnen, K.P., Reichardt, W., ...
Journal of the Physical Society of Japan, 78(2009) S.074706/1-5
Phonon-induced pairing interaction in YBa§2Cu§3O§7 within the local-density approximation. (2009)
Heid, R., Zeyher, R., Manske, D., Bohnen, K.P.
Physical Review B, 80(2009) S.024507/1-6
Heid, R., Bohnen, K.P., Zeyher, R., Manske, D.
Internat.Conf.on Magnetism (ICM 2009), Karlsruhe, July 26-31, 2009
Unusually weak electron-phonon coupling in the Shockley surface state on Pd(111). (2009)
Sklyadneva, I.Yu., Heid, R., Silkin, V.M., Melzer, A., Bohnen, K.P., Echenique, P.M., ...
Physical Review B, 80(2009) S.045429/1-5
Hong, I.P., Brun, C., Patthey, F., Sklyadneva, I.Yu., Zubizarreta, X., Heid, R., ...
Physical Review B, 80(2009) S.081409/1-4
Superconductors by the Mediterranean Sea: Classic and Novel Materials, Electronic States and Critical Properties, Workshop, Alghero, I, September 7-11, 2009
First principles study of the electronic structure and phonon properties on manganites. (2009)
18th Internat.Materials Research Congress, Cancun, MEX, August 16-20, 2009
Electron-phonon coupling in the surface electronic states on Pd(111). (2009)
Sklyadneva, I.Yu., Heid, R., Bohnen, K.P., Chulkov, E.V.
New Journal of Physics, 11(2009) S.103038/1-13
Ab initio lattice dynamics and thermal expansion of CU§2O. (2009)
Bohnen, K.P., Heid, R., Pintschovius, L., Soon, A., Stampfl, C.
Physical Review B, 80(2009) S.134304/1-6
Direct observation of the superconducting gap in phonon spectra (2008)
Weber, F., Kreyssig, A., Pintschovius, L., Heid, R., Reichardt, W., Reznik, D., ...
We show that the superconducting energy gap $\Delta$ can be directly observed in phonon spectra, as predicted by recent theories. In addition, since each phonon probes the gap on only a small part of...
C-axis Phonons in Fe-As Based Superconductors Investigated by Inelastic X-ray Scattering (2008)
Reznik, D., Lokshin, K., Mitchell, D. C., Parshall, D., Dmowski, W., Lamago, D., ...
In Fe-As based superconductors magnetism and superconductivity show strong sensitivity to the lattice, suggesting a possibility of unconventional electron-phonon coupling. We investigated c-axis...
Soft-phonon-driven superconductivity in CaAlSi as seen by inelastic x-ray scattering (2008)
Kuroiwa, S., Baron, A. Q. R., Muranaka, T., Heid, R., Akimitsu, J.
Inelastic x-ray scattering and $ab$-$initio$ calculation are applied to investigate the lattice dynamics and electron-phonon coupling of the ternary silicide superconductor CaAlSi ($P/bar{6}m2$). A...
Direct Observation of the Superconducting Gap in Phonon Spectra (2008)
Weber, F., Kreyssig, A., Pintschovius, L., Heid, R., Reichardt, W., Reznik, D., ...
Lattice dynamics and electron-phonon coupling in carbon nanotubes. (2008)
Bohnen, K.P., Heid, R., Liu, H.J., Chan, C.T.
Vortr.: Centro de Investigacion de Estudios Avanzados del IPN, Universität Merida, Mex., 30.Janaur 2008
Phonons as a probe for an anisotropic superconducting energy gap. (2008)
Pintschovius, L., Weber, F., Kreyssig, A., Heid, R., Reichardt, W., Reznik, D., ...
Internat.Symp.on Neutron Scattering (ISNS2008), Mumbai, IND, January 15-18, 2008
Lattice dynamics of RuO§2: bulk and (110) surface. (2008)
March Meeting of the American Physical Society, New Orleans, La., March 10-14, 2008
First principles calculations of the vibrational dynamics of c(2x2)-CO on Ag(001). (2008)
Ortigoza, M.A., Rahman, T.S., Heid, R., Bohnen, K.P.
March Meeting of the American Physical Society, New Orleans, La., March 10-14, 2008
Rahman, T.S., Ortigoza, M.A., Heid, R., Bohnen, K.P., Brüggemann, K., Ibach, H.
March Meeting of the American Physical Society, New Orleans, La., March 10-14, 2008
De Coss, R., Heid, R., Bohnen, K.P.
March Meeting of the American Physical Society, New Orleans, La., March 10-14, 2008
Lattice dynamics of Cu§2O: bulk and (110) surface. (2008)
Bohnen, K.P., Heid, R., Soon, A., Stampfl, C.
72.Jahrestagung der Deutschen Physikalischen Gesellschaft und DPG Frühjahrstagung des Arbeitskreises Festkörperphysik, Fachverband Oberflächenphysik, Berlin, 25.-29.Februar 2008
Heid, R., Bohnen, K.P., Zeyher, R., Manske, D.
72.Jahrestagung der Deutschen Physikalischen Gesellschaft und DPG Frühjahrstagung des Arbeitskreises Festkörperphysik, Fachverband Tiefe Temperaturen, Berlin, 25.-29.Februar 2008
Heid, R., Bohnen, K.P., Zeyher, R., Manske, D.
Physical Review Letters, 100(2008) S.137001/1-4
Soft-phonon-driven superconductivity in CaAlSi as seen by inelastic x-ray scattering. (2008)
Kuroiwa, S., Baron, A.Q.R., Muranaka, T., Heid, R., Bohnen, K.P., Akimutsu, J.
Physical Review B, 77(2008) S.140503/1-4
Complex electron-phonon driven lattice dynamics in ultrasmall-radius (5,0) carbon nanotubes. (2008)
Bohnen, K.P., Heid, R., Chan, C.T.
Physical Review B, 77(2008) S.235407/1-6
Peierls instability in Pt chains on Ge(0 0 1). (2008)
Van Houselt, A., Gnielka, T., Oncel, N., Kockmann, D., Heid, R., ...
Surface Science, 602(2008) S.1731-35
Heid, R., Bohnen, K.P., Zeyher, R., Manske, D.
17th Internat.Materials Research Congress (IMRC 2008), Cancun, MEX, August 17-21, 2008
First principles study of the lattice dynamics of c(2x2)-CO on Cu(001). (2008)
Ortigoza, M.A., Rahman, T.S., Heid, R., Bohnen, K.P.
Journal of Physics: Condensed Matter, 20(2008) S.224009/1-7
Phonon linewidths in YNi§2B§2C. (2008)
Pintschovius, L., Weber, F., Reichardt, W., Kreyssig, A., Heid, R., Reznik, D., ...
PRAMANA - Journal of Physics, 71(2008) S.687-93
Direct observation of the superconducting gap in phonon spectra. (2008)
Weber, F., Kreyssig, A., Pintschovius, L., Heid, R., Reichardt, W., Reznik, D., ...
Physical Review Letters, 101(2008) S.237002/1-4
Baron, A.Q.R., Sutter, J.P., Tsutsui, S., Uchiyama, H., Masui, T., Tajima, S., ...
Journal of Physics and Chemistry of Solids, 69(2008) S.3100-02
Two-phonon contributions to inelastic x-ray scattering spectra of MgB2 (2007)
Baron, A. Q. R., Uchiyama, H., Heid, R., Tanaka, Y., Tsutsui, S., ...
Two-phonon contributions to meV-resolved inelastic x-ray scattering spectra of MgB2 at 300K are identified, in good agreement, in both intensity and energy, with a harmonic calculation using the...
De Coss, R., Heid, R., Bohnen, K.P.
American Physical Society March Meeting, Denver, Colo., March 5-9, 2007
De Coss, R., Heid, R., Bohnen, K.P.
American Physical Society March Meeting, Denver, Colo., March 5-9, 2007
Two-phonon contributions to the inelastic x-ray scattering of MgB§2. (2007)
Baron, A.Q.R., Uchiyama, H., Heid, R., Bohnen, K.P., Tanaka, Y., Tsutsui, S., ...
Physical Review B, 75(2007) S.020505/1-4
Opening of the superconducting energy gap observed with neutron spectroscopy. (2007)
Weber, F., Heid, R., Kreyssig, A., Pintschovius, L., Reichardt, W., Reznik, D., ...
Korrelationstage, Dresden, 26.Februar - 2.März 2007
Lattice dynamics of RuO§2: bulk and (110) surface. (2007)
71.Jahrestagung der Deutschen Physikalischen Gesellschaft und DPG Frühjahrstagung des Arbeitskreises Festkörperphysik, Fachverband Oberflächenphysik, Regensburg, 26.-30.März 2007
High resolution specific-heat data of YBa§2Cu§3O§x up to 400 K. (2007)
Meingast, C., Inaba, A., Wolf, T., Pankoke, V., Heid, R., Bohnen, K.P.
71.Jahrestagung der Deutschen Physikalischen Gesellschaft und DPG Frühjahrstagung des Arbeitskreises Festkörperphysik, Fachverband Tiefe Temperaturen, Regensburg, 26.-30.März 2007
Opening of the superconducting energy gap observed with neutron spectroscopy. (2007)
Weber, F., Kreyssig, A., Pintschovius, L., Reichardt, W., Stockert, O., Heid, R., ...
71.Jahrestagung der Deutschen Physikalischen Gesellschaft und DPG Frühjahrstagung des Arbeitskreises Festkörperphysik, Fachverband Tiefe Temperaturen, Regensburg, 26.-30.März 2007
First principles thermodynamics of YBa§2Cu§3O§7. (2007)
Pankoke, V., Heid, R., Bohnen, K.P.
71.Jahrestagung der Deutschen Physikalischen Gesellschaft und DPG Frühjahrstagung des Arbeitskreises Festkörperphysik, Fachverband Tiefe Temperaturen, Regensburg, 26.-30.März 2007
Lattice dynamics of RuO§2: theory and experiment. (2007)
Bohnen, K.P., Heid, R., Renker, B., Adelmann, P., Schober, H.
Physical Review B, 75(2007) S.092301/1-4
Soft-mode behavior in ternary silicides MAlSi (M=Ca, Sr, Ba). (2007)
Heid, R., Bohnen, K.P., Renker, B., Adelmann, P., Wolf, T., Ernst, D., ...
Journal of Low Temperature Physics, 147(2007) S.375-86
Lattice dynamics and electron-phonon coupling in carbon nanotubes. (2007)
Bohnen, K.P., Heid, R., Liu, H.J., Chan, C.T.
Ab-initio Approaches to Electron-phonon Coupling and Superconductivity, San Sebastian-Donostia, E, May 28-30, 2007
Phonon properties of the YBaCuO family. (2007)
Bohnen, K.P., Pankoke, V., Heid, R., Pintschovius, L., Reznik, D., Reichardt, W.
Ab-Initio Approaches to Electron-Phonon Coupling and Superconductivity, San Sebastian, E, May 28-30, 2007
Weber, F., Heid, R., Kreyssig, A., Pintschovius, L., Reichardt, W., Reznik, D., ...
Vortr.: Ames Laboratory, Ames, Iowa, 21.Mai 2007
Phonon spectra in pure and carbon doped MgB§2 in inelastic X-ray scattering. (2007)
Baron, A.Q.R., Uchiyama, H., Tsutsui, S., Tanaka, Y., Ishikawa, D., Sutter, J.P., ...
Physica C, 456(2007) S.83-91
Heid, R., Bohnen, K.P., Pankoke, V.
16th Internat.Materials Research Congress (IMRC XVI), Cancun, MEX, August 19-23, 2007
How relevant are phonons for the high-T§c phenomenon? (2007)
Zeyher, R., Heid, R., Manske, D., Greco, A., Bohnen, K.P.
6th Workshop on Orbital Physics and Novel Phenomena in Transition Metal Oxides (ORBITAL 2007), Stuttgart, October 10-11, 2007
Ab initio calculation of electron-phonon coupling at Pd(111) surface. (2007)
Sklyadneva, I.Yu., Heid, R., Bohnen, K.P., Echenique, P.M., Chulkov, E.V.
2nd Workshop on Ab initio Phonon Calculations, Krakow, PL, December 6-8, 2007
Bond-stretching anomalies in YBa§2Cu§3O§x: a DFT study. (2007)
Heid, R., Bohnen, K.P., Pankoke, V.
Journal of Superconductivity and Novel Magnetism, 20(2007) S.559-62
Vortr.: Hongkong University of Science and Technology, Hongkong, China, 19.November 2007
De Coss, R., Heid, R., Bohnen, K.P.
Journal of Physics: Condensed Matter, 19(2007) S.476216/1-8
De Coss, R., Heid, R., Bohnen, K.P.
Physical Review B, 76(2007) S.174205/1-6
Kalenborn, A., Heid, R., Maratzki, S., Ochs, M.A., Snoek, B., ...
Komponenten-Technologien und insbesondere die Möglichkeit der Mehrfachnutzung von Komponenten bieten für KMUs hervorragende Möglichkeiten. Zum einen können auf Basis existierender...
Lattice dynamics of high-T§c materials from first principles. (2006)
Heid, R., Bohnen, K.P., Pankoke, V.
High-Resolution Inelastic X-Ray Scattering Workshop, SPring-8, Hyogo, J, February 13-15, 2006
Soft-mode behavior in superconducting MgB§2-like ternary silicides MAlSi (M=Ca,Sr,Ba). (2006)
Heid, R., Bohnen, K.P., Renker, B., Adelmann, P., Ernst, D., Schober, H.
DPG Spring Meeting of the Divison Condensed Matter, 21st General Conf.of the Condensed Matter Division of the European Physical Society, Dresden, March 26-31, 2006
Lattice dynamics and electron-phonon interaction in doped small radius nanotubes. (2006)
Bohnen, K.P., Heid, R., Liu, H.J., Chan, C.T.
DPG Spring Meeting of the Divison Condensed Matter, 21st General Conf.of the Condensed Matter Division of the European Physical Society, Dresden, March 26-31, 2006
Strong electron-phonon coupling in YNi§2B§2C: theory and experiment. (2006)
Weber, F., Kreyssig, A., Pintschovius, L., Hradil, K., Bohnen, K.P., Heid, R., ...
DPG Spring Meeting of the Divison Condensed Matter, 21st General Conf.of the Condensed Matter Division of the European Physical Society, Dresden, March 26-31, 2006
First-principles study of single row Al and Pt wires. (2006)
Gnielka, T., Bohnen, K.P., Heid, R.
DPG Spring Meeting of the Divison Condensed Matter, 21st General Conf.of the Condensed Matter Division of the European Physical Society, Dresden, March 26-31, 2006
Interband pairing interaction in magnesium diboride probed by tunneling spectroscopy. (2006)
Schneider, R., Geerk, J., Zaitsev, A.G., Heid, R., Bohnen, K.P., Löhneysen, H.von
Vincenzini, P. [Hrsg.]
Opening of the superconducting energy gap observed with neutron spectroscopy. (2006)
Weber, F., Heid, R., Kreyssig, A., Pintschovius, L., Reichardt, W., Reznik, D., ...
Deutsche Tagung für Forschung mit Synchrotronstrahlung, Neutronen und Ionenstrahlen an Großgeräten (SNI 2006), Hamburg, 4.-6.Oktober 2006
Phonon softening in HgBa§2CuO§4§+§#d and MgB§2. (2006)
Uchiyama, H., Baron, A.Q.R., Tsutsui, S., Tanaka, Y., Ishikawa, D., Lee, S., ...
Journal of Physics and Chemistry of Solids, 67(2006) S.294-97
Lattice dynamics of adsorbate-covered surfaces from first principles. (eingeladen) (2006)
Vortr.: Donostia Internat.Physics Center, San Sebastian, E, 3.Mai 2006
Phonons and electron-phonon coupling in nickel borocarbides. (2006)
Reichardt, W., Heid, R., Bohnen, K.P.
Journal of Superconductivity, 18(2005) Nr.5-6, S.159-61
Phonon softening in HgBa§2CuO§4§+§#d and MgB§2. (2006)
Uchiyama, H., Baron, A.Q.R., Tsutsui, S., Tanaka, Y., Ishikawa, D., Lee, S., ...
Journal of Physics and Chemistry of Solids, 67(2006) S.294-97
De Coss, R., Heid, R., Bohnen, K.P.
15th Internat.Materials Research Congress, Cancun, MEX, August 20-24, 2006
Lattice dynamics and electron-phonon coupling in the YBCO family from first principles. (2006)
Heid, R., Bohnen, K.P., Pankoke, V.
5th Internat.Conf.on Nanoscale Heterogeneity and Quantum Phenomena in Complex Matter (Stripes06), Roma, I, December 17-22, 2006
Heid, R., Bohnen, K.P., Renker, B., Wolf, T., Schober, H.
Physical Review B, 71(2005) S.092302/1-4
DFT studies of charged gold surfaces. (2005)
Nothacker, M., Evers, F., Bohnen, K.P., Heid, R., Weigend, F., Elsässer, C., ...
Physik seit Albert Einstein : 69.Jahrestagung der DPG, Berlin, 4.-9.März 2005
Lattice dynamics and electron-phonon coupling in YBa§2Cu§3O§6§.§5. (2005)
Bohnen, K.P., Pankoke, V., Heid, R.
Physik seit Albert Einstein : 69.Jahrestagung der DPG, Berlin, 4.-9.März 2005
Interband pairing interaction in the two-band superconductor MgB§2 observed by tunneling. (2005)
Geerk, J., Schneider, R., Linker, G., Zaitsev, A., Heid, R., Bohnen, K.P., ...
Physik seit Albert Einstein : 69.Jahrestagung der DPG, Berlin, 4.-9.März 2005
Are intercalated metallochloronitrides electron-phonon mediated superconductors? (2005)
Physik seit Albert Einstein : 69.Jahrestagung der DPG, Berlin, 4.-9.März 2005
In-situ synthesis of MgB§2 thin films for tunnel junctions. (2005)
Schneider, R., Geerk, J., Ratzel, F., Zaitsev, A.G., Heid, R., Bohnen, K.P.
Physik seit Albert Einstein : 69.Jahrestagung der DPG, Berlin, 4.-9.März 2005
Lattice dynamics and electron-phonon coupling in YBa§2Cu§4O§8. (2005)
Pankoke, V., Heid, R., Bohnen, K.P.
Physik seit Albert Einstein : 69.Jahrestagung der DPG, Berlin, 4.-9.März 2005
Observation of interband pairing interaction in a two-band superconductor: MgB§2. (2005)
Geerk, J., Schneider, R., Linker, G., Zaitsev, A.G., Heid, R., Bohnen, K.P., ...
Physical Review Letters, 94(2005) S.227005/1-4
Geerk, J., Schneider, R., Linker, G., Zaitsev, A.G., Heid, R., Bohnen, K.P., ...
14th Internat.Materials Research Congress, Cancun, MEX, August 21-25, 2005
MgB§2: Textbook example of a multiband superconductor. (2005)
Vortr.: Universität Regensburg, 1.Juli 2005
First-principles calculations of the phonon dispersion curves of H on Pt(111). (2005)
Hong, S., Rahman, T.S., Heid, R., Bohnen, K.P.
Physical Review B, 71(2005) S.245409/1-10
Insights from calculated phonon dispersion curves for an overlayer of H on Pt(111). (2005)
Hong, S., Rahman, T.S., Heid, R., Bohnen, K.P.
11th Internat.Conf.on Vibration at Surfaces, Bar Harbor, Me., June 6-10, 2005
Insights from calculated phonon dispersion curves for an overlayer of H on Pt(111). (2005)
Hong, S., Rahman, T.S., Heid, R., Bohnen, K.P.
Surface Science, 587(2005) S.41-49
Ab initio lattice dynamics and electron-phonon coupling in Li§xZrNCl. (2005)
Physical Review B, 72(2005) S.134527/1-10
Hong, S., Rahman, T.S., Heid, R., Bohnen, K.P.
Physical Review B, 72(2005) S.205424/1-6
Lattice dynamics and electron-phonon interaction in (3,3) carbon nanotubes (2004)
Heid, R., Liu, H. J., Chan, C. T.
We present a detailed study of the lattice dynamics and electron-phonon coupling for a (3,3) carbon nanotube which belongs to the class of small diameter based nanotubes which have recently been...
Kalenborn, A., Heid, R., Maratzki, S., Ochs, M.A., Snoek, B., ...
Condensed Matter Seminar, Paul Scherrer Institut, Villigen, CH, 14.April 2003
Ab initio Untersuchungen der Gitterdynamik und Elektron-Phonon-Kopplung komplexer Metalle. (2004)
Vortr.: Universität Augsburg, 12.Februar 2004
Current capabilities of ab initio lattice dynamics calculations. (2004)
Phonons in Crystalline Materials Workshop, ILL Grenoble, F, February 8-10, 2004
Lattice dynamics and electron-phonon interaction in carbon nanotubes. (2004)
Bohnen, K.P., Heid, R., Liu, H.J., Chan, C.T.
March Meeting 2004 of the American Physical Society, Montreal, CDN, March 22-26, 2004 (Poster)
Phonons and electron-phonon coupling in nickel borocarbides. (2004)
Reichardt, W., Heid, R., Bohnen, K.P.
March Meeting 2004 of the American Physical Society, Montreal, CDN, March 22-26, 2004 (Poster)
Phonons and electron-phonon coupling in nickel borocarbides. (2004)
Heid, R., Reichardt, W., Bohnen, K.P.
Frühjahrstagung des Arbeitskreises Festkörperphysik (AKF) der DPG, Fachverband Tiefe Temperaturen, Regensburg, 8.-12.März 2004
Superconductivity and weak electron-phonon coupling in transition metal diborides. (2004)
Rösner, H., Drechsler, S.L., Fuchs, G., Müller, K.H., Behr, G., Eschrig, H., ...
Frühjahrstagung des Arbeitskreises Festkörperphysik (AKF) der DPG, Fachverband Tiefe Temperaturen, Regensburg, 8.-12.März 2004 (Poster)
Electron tunneling into superconducting MgB§2. (2004)
Geerk, J., Schneider, R., Zaitsev, A., Heid, R., Linker, G.
Frühjahrstagung des Arbeitskreises Festkörperphysik (AKF) der DPG, Fachverband Tiefe Temperaturen, Regensburg, 8.-12.März 2004
Lattice dynamics and electron-phonon interaction in carbon nanotube. (2004)
Bohnen, K.P., Heid, R., Liu, H.J., Chan, C.T.
Frühjahrstagung des Arbeitskreises Festkörperphysik (AKF) der DPG, Fachverband Tiefe Temperaturen, Regensburg, 8.-12.März 2004 (Poster)
Pintschovius, L., Yamada, K., Reznik, D., Braden, M., Heid, R.
7th Internat.Conf.on Spectroscopies in Novel Superconductors (SNS 2004), Sitges, E, July 11-16, 2004
Lattice dynamics of LiBC. (2004)
Renker, B., Schober, H., Adelmann, P., Schweiss, P., Bohnen, K.P., Heid, R.
Physical Review B, 69(2004) S.052506/1-4
Phonon softening in HgBa§2CuO§4§+§#d and MgB§2. (2004)
Uchiyama, H., Baron, A.Q.R., Tsutsui, S., Tanaka, Y., Ishikawa, D., Lee, S., ...
7th Internat.Conf.on Spectroscopies in Novel Superconductors (SNS 2004), Sitges, E, July 11-16, 2004
Phonon spectrum and soft-mode behavior of MgCNi§3. (2004)
Heid, R., Renker, B., Schober, H., Adelmann, P., Ernst, D., Bohnen, K.P.
Physical Review B, 69(2004) S.092511/1-4
Ab initio calculations of adsorbate-induced stress on Ni(100). (2004)
Hong, S., Kara, A., Rahman, T.S., Heid, R., Bohnen, K.P.
Physical Review B, 69(2004) S.195403/1-8
Kohn anomaly in MgB§2 by inelastic X-ray scattering. (2004)
Baron, A.Q.R., Uchiyama, H., Tanaka, Y., Tsutsui, S., Ishikawa, D., Lee, S., ...
Physical Review Letters, 92(2004) S.197004/1-4
13th Internat.Materials Research Congress, Cancun, MEX, August 22-26, 2004
Lattice dynamics and electron-phonon interaction in (3,3) carbon nanotubes. (2004)
Bohnen, K.P., Heid, R., Liu, H.J., Chan, C.T.
Physical Review Letters, 93(2004) S.245501/1-4
Phonon spectrum and soft-mode behavior of MgCNi_3 (2003)
Heid, R., Renker, B., Schober, H., Adelmann, P., Ernst, D.
Temperature dependent inelastic neutron-scattering measurements of the generalized phonon density-of-states for superconducting MgCNi_3, T_c=8 K, give evidence for a soft-mode behavior of...
Kohn Anomaly in MgB2 by Inelastic X-Ray Scattering (2003)
Baron, A. Q. R., Uchiyama, H., Tanaka, Y., Tsutsui, S., Ishikawa, D., Lee, S., ...
We study phonons in MgB2 using inelastic x-ray scattering (1.6 and 6 meV resolution). Our measurements show excellent agreement with theory for the dispersion and line-width: we clearly observe the...
Lattice dynamics and electron-phonon coupling in transition metal diborides (2003)
Heid, R., Renker, B., Schober, H., Adelmann, P., Ernst, D.
The phonon density-of-states of transition metal diborides TMB2 with TM = Ti, V, Ta, Nb and Y has been measured using the technique of inelastic neutron scattering. The experimental data are compared...
LiBC - A prevented superconductor (2003)
Renker, B., Schober, H., Adelmann, P., Schweiss, P., Heid, R.
We have investigated the lattice dynamics of LiBC. Experimental Raman and inelastic neutron scattering results are confronted with density functional calculations. The excellent agreement between...
Habilitationsschrift, Universität Regensburg 2002
Strong renormalization of phonon frequencies in superconducting MgB§2 and related compounds. (2003)
Renker, B., Schober, H., Adelmann, P., Bohnen, K.P., Ernst, D., Heid, R., ...
Proc.of the Internat.Conf.on Physics and Chemistry of Molecular and Oxide Superconductors (MOS 2002), Hsinchu, Taiwan, August 13-18, 2002
Phonon dispersion and electron-phonon interaction for YBa§2Cu§3O§7 first principles. (2003)
March Meeting of the American Physical Society, Austin, Tex., March 3-7, 2003
Gitterdynamik und Elektron-Phonon-Wechselwirkung in Kohlenstoff-Nanoröhren. (2003)
Bohnen, K.P., Heid, R., Liu, H.J., Chan, C.T.
Frühjahrstagung des Arbeitskreises Festkörperphysik (AKF) der DPG, Fachverband Tiefe Temperaturen (TT), Dresden, 24.-28. März 2003
Phononen und Elektron-Phonon-Kopplung in Nickel-Borokarbiden. (2003)
Heid, R., Reichardt, W., Bohnen, K.P.
Frühjahrstagung des Arbeitskreises Festkörperphysik (AKF) der DPG, Fachverband Tiefe Temperaturen (TT), Dresden, 24.-28. März 2003
Lattice dynamics and electron-phonon coupling in diborides. (2003)
Bohnen, K.P., Heid, R., Renker, B.
Ab-Initio Unterstanding of Superconducting and Normal-State Properties of MgB§2, Roma, I, July 1-7, 2003
Lattice dynamics and electron-phonon coupling in transition-metal diborides. (2003)
Heid, R., Renker, B., Schober, H., Adelmann, P., Ernst, D., Bohnen, K.P.
Physical Review B, 67(2003) S.180510/1-4
Bohnen, K.P., Heid, R., Krauss, M.
Europhysics Letters, 64(2003) S.104-10
Ab initio lattice dynamics of metal surfaces. (2003)
Physics Reports, 387(2003) S.151-213
Adsorbate-induced Surface Stiffening: Surface Lattice Dynamics of Ru(001)-(1x1)-O (2002)
Moritz, T., Widdra, W., Menzel, D., Heid, R.
The dynamical properties of the high-density Ru(001)-(1$\times$1)-O phase has been investigated by a combined high-resolution electron energy loss spectroscopy and density functional theory study....
We present a first principles investigation of the lattice dynamics and electron-phonon coupling of the high-T_c superconductor YBa_2Cu_3O_7 within the framework of density functional perturbation...
Electronic structure of single-crystalline Mg(x)Al(1-x)B(2) (2002)
Schuppler, S., Pellegrin, E., Nuecker, N., Mizokawa, T., Merz, M., Arena, D. A., ...
Polarization-dependent x-ray absorption spectroscopy at the B 1s edge of single-crystalline Mg(x)Al(1-x)B(2) reveals a strongly anisotropic electronic structure near the Fermi energy. Comparing...
Berechnung der Gitterdynamik von YBa§2Cu§3O§7 mit Hilfe der Dichtefunktionaltheorie. (2002)
Bohnen, K.P., Heid, R., Krauss, B.
Frühjahrstagung des Arbeitskreises Festkörperphysik (AKF) der DPG, Regensburg, 11.-15.März 2002
Elektron-Phonon-Kopplung und Supraleitung in MgB§2 und verwandten Diboriden. (2002)
Heid, R., Bohnen, K.P., Renker, B.
Frühjahrstagung des Arbeitskreises Festkörperphysik (AKF) der DPG, Regensburg, 11.-15.März 2002
Strong renormalization of phonon frequencies in Mg§1§-§xAl§xB§2. (2002)
Renker, B., Bohnen, K.P., Heid, R., Ernst, D., Schober, H., Koza, M., ...
Physical Review Letters, 88(2002) S.067001/1-4
Ab initio calculation of surface phonons on Ni(100) and c(2x2)O/Ni(100). (2002)
Hong, S., Raman, T., Bohnen, K.P., Heid, R.
Annual American Physical Society March Meeting, Indianapolis, Ind., March 18-22, 2002
Gitterdynamik der Oberflächen von Edel- und Übergangsmetallen. (2002)
Physikalisches Kolloquium, Universität Regensburg, 15.April 2002
Lattice dynamics and electron-phonon coupling in MgB§2 and related diborides. (2002)
Heid, R., Bohnen, K.P., Renker, B.
Internat.Conf.on Physics and Chemistry of Molecular and Oxide Superconductors (MOS 2002), Hsinchu, Taiwan, August 13-18, 2002
Bohnen, K.P., Heid, R., Hong, S., Rahman, T.
7th Internat.Conf.on the Structure of Surfaces, Newcastle, AUS, July 21-26, 2002
Ab initio calculations of multilayer relaxations of stepped Cu surfaces. (2002)
Heid, R., Bohnen, K.P., Kara, A., Rahman, T.S.
Physical Review B, 65(2002) S.115405/1-8
Electron-phonon coupling and superconductivity in MgB§2 and related diborides. (2002)
Heid, R., Bohnen, K.P., Renker, B.
Kramer, B. [Hrsg.]
Bohnen, K.P., Heid, R., Krauss, M.
Vortr.: Hongkong University of Science and Technology, China, 14.November 2002
Anomalous surface lattice dynamics of a simple hexagonal close-packed surface. (2002)
Heid, R., Bohnen, K.P., Moritz, T., Kostov, K.L., Menzel, D., Widdra, W.
Physical Review B, 66(2002) S.161406/1-4
Habilitationskolloquium, Universität Regensburg, 15.November 2002
Hochtemperatursupraleiter - Festkörpersimulation. (2002)
Nachrichten - Forschungszentrum Karlsruhe, 34(2002) S.301-04
Phonon dispersion and electron-phonon coupling in MgB_2 and AlB_2 (2001)
We present a first principles investigation of the lattice dynamics and electron-phonon coupling of the superconductor MgB_2 and the isostructural AlB_2 within the framework of density functional...
65.Physikertagung gemeinsam mit der Frühjahrstagung des Arbeitskreises Festkörperphysik der DPG, Hamburg, 26.-30. März 2001
Ab-initio-Berechnung von Mehrlagenrelaxation für Cu(331), Cu(511) und Cu(211)-Oberflächen. (2001)
Bohnen, K.P., Heid, R., Kara, A., Rahman, T.S.
65.Physikertagung gemeinsam mit der Frühjahrstagung des Arbeitskreises Festkörperphysik der DPG, Hamburg, 26.-30. März 2001
Ab initio calculations of multilayer relaxations of Cu(331), Cu(511) and Cu(211). (2001)
Heid, R., Bohnen, K.P., Kara, A., Rahman, T.S.
March Meeting of the American Physical Society, Seattle, Wash., March 12-16, 2001
10th Internat.Conf.on Vibrations at Surfaces (VAS-10), Saint Malo, June 17-21, 2001
10th Workshop on Surface Dynamics, Phonons, Adsorbate Vibrations and Diffusion, El Escorial, E, June 13-17, 2001
Widdra, W., Moritz, T., Kostov, K.L., Menzel, D., Bohnen, K.P., Heid, R.
10th Internat.Conf.on Vibrations at Surfaces (VAS-10), Saint Malo, June 17-21, 2001
Phonon dispersion and electron-phonon coupling in MgB§2 and AlB§2. (2001)
Bohnen, K.P., Heid, R., Renker, B.
Physical Review Letters, 86(2001) S.5771-74
Heid, R., Bohnen, K.P., Renker, B.
Gordon Research Conf.on Superconductivity, Oxford, GB,September 9-14, 2001
Stress in heteroepitaxial growth: Ag/Pt (111). (2001)
258.WE-Heraeus-Seminar 'Electronic Origin of Magnetoelastic Anisotropy and Stress in Atomic Layers', Ringberg Castle, Tegernsee, September 9-12, 2001
Polarization-dependent electronic structure of ALB§2 single crystals. (2001)
Nücker, N., Schuppler, S., Heid, R., Bohnen, K.P., Wolf, T., Mizokawa, T., ...
National Synchrotron Light Source Activity Report for the Period October 1, 2000 through September 30, 2001
Supercomputing, Mannheim, June 8-10, 2000
Oberflächenspannungen in heteroepitaktischen Schichten. (2000)
Bohnen, K.P., Heid, R., Chan, C.T.
Frühjahrstagung des Arbeitskreises Festkörperphysik bei der DPG, Regensburg, 26.-31.März 2000
Frühjahrstagung des Arbeitskreises Festkörperphysik bei der DPG, Regensburg, 26.-31.März 2000
Ab initio lattice dynamics of sapphire. (2000)
Heid, R., Strauch, D., Bohnen, K.P.
Physical Review B, 61(2000) S.8625-27
Anomalous lattice dynamics of ruthenium. (2000)
Heid, R., Pintschovius, L., Reichardt, W., Bohnen, K.P.
Physical Review B, 61(2000) S.12059-62
Stress in heteroepitaxial growth: Ag/Pt(111). (2000)
Conf.'Catalysis from First Principles', Lyon, F, July 5-8, 2000
Ab initio Gitterdynamik von Metallen und deren Oberflächen. (2000)
Vortr.: Universität München, 9.Juni 2000
Structure and dynamics of C§6§0 intercalation compounds: N§2C§6§0 and O§2C§6§0. (2000)
Renker, B., Schober, H., Fernandez-Diaz, M.T., Heid, R.
Physical Review B, 61(2000) S.13960-68
Ab initio-Untersuchungen zur Oberflächengitterdynamik von Metallen. (2000)
Seminar über aktuelle Fragen der Festkörperphysik, MPI und Universität Stuttgart, 24.Oktober 2000
Ab initio phonon spectra from a supercell approach. (1999)
Heid, R., Bohnen, K.P., Reichardt, W.
Proc.of the 9th Internat.Conf.on Phonon Scattering in Condensed Matter (Phonons 98), Lancaster, GB, July 26-31, 1998
Ab initio intermolecular potential of solid C§6§0. (1999)
Internat.Winter School on Electronic Properties of Novel Materials, Kirchberg, A, February 27 - March 6, 1999
Frühjahrstagung des Arbeitskreises Festkörperphysik bei der DPG, Münster, 22.-26.März 1999
Heid, R., Strauch, D., Bohnen, K.P.
9th Workshop on Computational Materials Science (SMC 99), Tanka Village, I, September 10-13, 1999
Ab initio intermolecular potential of solid C§6§0 in the low temperature phase. (1999)
Physical Review Letters, 83(1999) S.1167-70
Linear response in a density-functional mixed-basis approach. (1999)
Physical Review B, 60(1999) S.R3709
Vibrational behavior of Na§4C§6§0 in the monomer and two-dimensional polymer states. (1999)
Schober, H., Renker, B., Heid, R.
Physical Review B, 60(1999) S.998-1004
Fingerprints of solid state chemical reactions in the dynamics of fullerenes. (1998)
Renker, B., Schober, H., Heid, R., Braden, M.
Proc.of the 1997 Internat.Conf.on Neutron Scattering (ICNS '97), Toronto, CDN, August 17-21, 1997
62.Physikertagung gemeinsam mit der Frühjahrstagung DPG, Regensburg, 23.-27.März 1998
Fingerprints of solid-state chemical reactions in the dynamics of fullerenes. (1998)
Renker, B., Schober, H., Heid, R., Sundqvist, B.
12th Internat.Winterschool on Electronic Properties of Novel Materials, Kirchberg, A, February 28 - March 7, 1998
Dichtefunktionalrechnungen für die Tieftemperaturphase von C§6§0. (1998)
62.Physikertagung gemeinsam mit der Frühjahrstagung DPG, Regensburg, 23.-27.März 1998
Lebedkin, S., Renker, B., Heid, R., Schober, H., Rietschel, H.
Applied Physics A, 66(1998) S.273-80
Ab initio phonon dynamics of rhodium from a generalized supercell approach. (1998)
Heid, R., Bohnen, K.P., Ho, K.M.
Physical Review B, 57(1998) S.7407-10
Lebedkin, S., Renker, B., Heid, R., Rietschel, H., Schober, H.
Kuzmany, H. et al. [HRSG.]
Ab initio phonon dynamics of iridium. (1998)
Heid, R., Bohnen, K.P., Felix, K., Ho, K.M., Reichardt, W.
Journal of Physics Condensed Matter, 10(1998) S.7967-74
Microscopic dynamics of A§1C§6§0 compounds. (1997)
Schober, H., Renker, B., Heid, R., Gompf, F., Tölle, A.
Rubi, M. [Hrsg.]
Renker, B., Schober, H., Heid, R., Stein, P.von, Gompf, F.
11th Internat.Winterschool on Electronic Properties of Novel Materials, Kirchberg, A, March 1-8, 1997
Lebedkin, S., Renker, B., Heid, R., Schober, H.
Frühjahrstagung des Arbeitskreises Festkörperphysik der DPG, Münster, 17.-21.März 1997
Renker, B., Schober, H., Heid, R.
Applied Physics A, 64(1997) S.271-81
Dynamics and phase transitions in A§1C§6§0 compounds. (1997)
Schober, H., Renker, B., Heid, R., Tölle, A.
Proc.of the 1st European Conf.on Neutron Scattering (ECNS '96), Interlaken, CH, October 8-11, 1997
Schober, H., Tölle, A., Renker, B., Heid, R., Gompf, F.
Physical Review B, 56(1997) S.5937-50
Eigenvectors of internal vibrations of C§6§0: Theory and experiment. (1997)
Heid, R., Pintschovius, L., Godard, J.M.
Physical Review B, 56(1997) S.5925-36
Renker, B., Schober, H., Heid, R., Stein, P.von
Solid State Communications, 104(1997) S.527-30
Time-reversal symmetry breaking in a model of staggered superconductivity in UPt§3. (1996)
Heid, R., Bazaliy, Y., Martisovits, V., Cox, D.L.
Proc.of the Internat.Conf.on Strongly Correlated Electron Systems, (SCES '95), Goa, IND, September 27-30, 1995
Inelastic neutron scattering from RbC§6§0-polymers. (1996)
Renker, B., Schober, H., Heid, R., Gompf, F.
Fullerenes '96, Oxford, GB, July 7-10, 1996
Lattice dynamics of RbC§6§0: a neutron scattering investigation. (1996)
Renker, B., Heid, R., Gompf, F., Schober, H.
Kuzmany, H. [Hrsg.]
Supraleitung mit gebrochener Translationssymmetrie als Modell für UPt§3. (1996)
Heid, R., Bazaliy, Y., Martisovits, V., Cox, D.L.
Frühjahrstagung DPG, Festkörperphysik, Regensburg, 25.-29.März 1996
Renker, B., Schober, H., Heid, R., Gompf, F.
Frühjahrstagung DPG, Festkörperphysik, Regensburg, 25.-29.März 1996
Determination of eigenvectors of internal vibrations of C§6§0. (1996)
1st European Conf.on Neutron Scattering, Interlaken, CH, October 8-11, 1996
Staggered pairing scenario for UPt§3. (1996)
Workshop on the Superconducting State with Modulated Order Parameter, Dresden, June 3-6, 1996
Renker, B., Schober, H., Gompf, F., Heid, R., Ressouche, E.
Physical Review B, 53(1996) S.R14701-R14704
Dynamics of RbC§6§0 in the rotator, polymer and dimer phase. (1996)
Schober, H., Renker, B., Heid, R., Gompf, F., Tölle, A.
1st European Conf.on Neutron Scattering, Interlaken, CH, October 8-11, 1996
Lebedkin, S., Fuchs, D., Renker, B., Heid, R., Rietschel, H., Schober, H.
Statusseminar, Anwendungspotential der Fullerene, Berlin, 7.November 1996
On the Thermodynamic Stability of Odd-Frequency Superconductors (1995)
The thermodynamic stability of odd-frequency pairing states is investigated within an Eliashberg-type framework. We find the rigorous result that in the weak coupling limit a continuous transition...
Bohnen, K.P., Heid, R., Ho, K.M., Chan, C.T.
Physical Review B, 51(1995) S.5805-13
Staggered Superconductivity in UPt$_3$: A New Phenomenological Approach (1994)
Heid, R., Bazaliy, Ya. B., Martisovitsi, V., Cox, D. L.
We present a new Ginzburg-Landau theory for superconductivity in UPt$_3$, based upon a multicomponent order parameter transforming under an irreducible space group representation; the phase is...
Inelastic neutron scattering study of the external vibrations in C§6§0. (1994)
Pintschovius, L., Chaplot, S.L., Heid, R., Haluska, M., Kuzmany, H.
Kuzmany, H. [Hrsg.]
Intermolecular vibrations in pure and doped C§6§0. An inelastic neutron scattering study. (1994)
Renker, B., Gompf, F., Schober, H., Adelmann, P., Bornemann, H.J., Heid, R.
Internat.Conf.on Phyiscs and Chemistry of Molecular and Oxide Superconductors, Satellite Conf. to LT-20, Eugene, Or., July 27-31, 1993
Inelastic neutron scattering results on pure and doped fullerenes. (1994)
Gompf, F., Renker, B., Schober, H., Adelmann, P., Heid, R.
Internat.Conf.on Physics and Chemistry of Molecular and Oxide Superconductors, Satellite Conf.to LT20, Eugene, Or., July 27-31, 1993
Orientational glass transition in solid C§6§0. (1994)
Meingast, C., Gugenberger, F., Heid, R., Adelmann, P., Braun, M., Wühl, H., ...
Kuzmany, H. [Hrsg.]
Inelastic neutron scattering study of pure and doped fullerenes. (1993)
Renker, B., Gompf, F., Schober, H., Heid, R.
13th General Conf.of the Condensed Matter Division of the European Physical Society in Conjunction with Arbeitskreis Festkoerperphysik Deutsche Physikalische Gesellschaft, Regensburg, March 29 -...
Orientational glass-transition at ca. 90 K in single crystal C§6§0. (1993)
Meingast, C., Gugenberger, F., Heid, R., Adelmann, P., Braun, M., Wuehl, H.
13th General Conf.of the Condensed Matter Division of the European Physical Society in Conjunction with Arbeitskreis Festkoerperphysik Deutsche Physikalische Gesellschaft, Regensburg, March 29 -...
Neutron scattering study of intermolecular excitations in solid C§6§0 and C§7§0. (1993)
Renker, B., Gompf, F., Heid, R., Adelmann, P., Heiming, A., Reichardt, W., ...
13th General Conf.of the Condensed Matter Division of the European Physical Society in Conjunction with Arbeitskreis Festkoerperphysik Deutsche Physikalische Gesellschaft, Regensburg, March 29 -...
Intermolecular interaction and orientational ordering in solid C§6§0. (1993)
13th General Conf.of the Condensed Matter Division of the European Physical Society in Conjunction with Arbeitskreis Festkoerperphysik Deutsche Physikalische Gesellschaft, Regensburg, March 29 -...
Glass transition in single-crystal C§6§0 studied by high-resolution dilatometry. (1993)
Gugenberger, F., Heid, R., Meingast, C., Adelmann, P., Braun, M., Wuehl, H., ...
Physical Review Letters, 69(1992) S.3774-77
Intermolecular interaction and orientational ordering in solid C§6§0: a parameter study. (1993)
Physical Review B, 47(1993) S.15912-22
Modell des Orientierungsphasenuebergangs in kristallinem C§6§0. (1992)
Fruehjahrstagung des Arbeitskreises Festkoerperphysik bei der DPG, gemeinsame Tagung mit der Oesterreichischen Physikalischen Gesellschaft -Fachausschuss Festkoerperphysik-, Nederlandse Natuurkundige...
Physical Review B, 45(1992) S.5052-54
Fullerene und ihre supraleitenden Alkalimetallverbindungen. (1992)
Fink, J., Adelmann, P., Buntar, V., Czjzek, G., Heid, R., Krauss, W., ...
KfK-Nachrichten, 24(1992) S.59-63
Theory of the orientational ordering in solid C§6§0. (1992)
Gordon Research Conf.on Order/Disorder in Solids, New London, N.H., July 26-31, 1992
Inelastic neutron scattering study of the external vibrations in single crystal C§6§0. (1992)
Pintschovius, L., Renker, B., Gompf, F., Heid, R., Chaplot, S.L., Haluska, M., ...
Physical Review Letters, 69(1992) S.2662-65
Summary in English.
KfK-4881 (Juli 91)
Theoretical study of anharmonicity in La§2§-§xSr§xCuO§4. (1991)
Physical Review B, 44(1991) S.734-40