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Prof. Dr. Ralf Markendorf

Prof. Dr. Ralf Markendorf

Prof. Dr. Ralf Markendorf
ZHAW School of Engineering
Forschungsschwerpunkt Angewandte Optik
Technikumstrasse 9
8400 Winterthur

+41 (0) 58 934 71 38
ralf.markendorf@zhaw.ch

Personal profile

http://iamp.zhaw.ch/de/engineering/institute-zentren/iamp/forschung-und-entwicklung/optik.html

Projects

Publications

Publications before appointment at the ZHAW

R.Markendorf, E.Zschech, W.Blau and K.Kleinstück „Chemical shifts of EXAFS backscattering phases within the framework of neutral pseudoatoms“ phys. stat. sol. (b) 134, K121-124 (1986).

R.Markendorf, C.Schober and V.Antonov „Spin-lattice relaxation in hexagonal 5d metals“ Proceedings of the 18th International Symposium on Electronic Structure, TU Dresden, p.212-218, 1988.

R.Markendorf, C.Schober and V.Antonov „Relativistic treatment of spin-lattice relaxation times with application to hcp transition metals“ Proceedings of the 19th International Symposium on Electronic Structure of Solids, TU Dresden, p.82, 1989.

R.Markendorf, C.Schober, W.John and P.Ziesche „Relativistic treatment of the spin-lattice relaxation in simple and transition metals“ European Physical Society, Condensed Matter Division 11th General Conference, Univ. of Exeter, p.229, 1991.

R.Markendorf, C.Schober, W.John und P.Ziesche „Relativistische Behandlung der Spin-Gitter-Relaxation in einfachen und Übergangsmetallen“ Deutsche Physikalische Gesellschaft, 55. Physikertagung, Universität Münster, S.1507, 1991.

R.Markendorf „Nuclear spin-lattice relaxation in hcp transition metals - relativistic effects“
Proceedings of the 20th International Symposium on Electronic Structure of Solids, Nova Science Publ., New York, 1991.

R.Markendorf and C.Schober „Nuclear spin-lattice relaxation in simple metals, transition metals and intermetallic compounds“ Proceedings of the 21st International Symposium on Electronic Structure of Solids, Akademie Verlag Berlin, ISBN 3-05-501504-5, p.81-92, 1991.

R.Markendorf „Cu(2) nuclear relaxation in YBa2Cu4O8 and neutron scattering from a two-band Hubbard model“ Theory of Electronic Structure and Electronic Correlations, 110. WE-Heraeus-Seminar, March 1993.

M.V.Eremin, R.Markendorf and S.V.Varlamov „The energy dispersion of the singlet correlated impurity band in layered cuprates“ Solid State Commun. 88, 15-18 (1993).

M.V.Eremin, R.Markendorf und D.Brinkmann „Cu(2) NMR in YBa2Cu4O8 und Neutronenstreuung im Rahmen eines Zwei-Komponenten-Hubbard-Modells“ Société Suisse de Physique, Réunion de printemps, Université de Neuchatel, S.45, Mars 1993.

R.Markendorf and C.Schober „Nuclear spin-lattice relaxation in ruthenium“ Theory of Electronic Structure and Electronic Correlations, 110. WE-Heraeus-Seminar, March 1993.

R.Markendorf „Theoretical study of spin-lattice relaxation of 103Ru contrasted with low temperature electric quadrupole orientation experiments“ XII th International Symposium on Nuclear Quadrupole Resonance, Zürich, July 1993.

M.V.Eremin, R.Markendorf and D.Brinkmann „Charge excitation picture of the Knight shift and spin-lattice relaxation deduced from a 3-band Hubbard model“ 2. Workshop on Phase Separation in Cuprate Superconductors, Cottbus, September 1993.

R.Markendorf „Calculated spin lattice relaxation of 103Ru compared with low temperature quadrupole orientation measurements“ Z. Naturforsch. 49a, 395-400 (1994).

R.Markendorf, M.V.Eremin, S.V.Varlamov, M.Mali, J.Roos and D.Brinkmann „Low energy excitation spectrum and dynamical susceptibility of the singlet correlated band in YBa2Cu4O8“ Materials & Mechanisms of Superconductivity, High-Temperature Superconductors, Grenoble, France, July 1994.

M.V.Eremin, R.Markendorf, M.Mali, J.Roos and D.Brinkmann „Charge excitation picture for the Knight shift and the nuclear relaxation rate in YBa2Cu4O8“ Materials & Mechanisms of Superconductivity, High-Temperature Superconductors, Grenoble, France, July 1994.

A.Lombardi, M.Mali, R.Markendorf, J.Roos and D.Brinkmann „Temperature dependence of the internal magnetic field at the Ba site in antiferromagnetic YBa2Cu4O7“ Materials & Mechanisms of Superconductivity, High-Temperature Superconductors, Grenoble, France, July 1994.

M.V.Eremin, S.V.Varlamov, S.G.Solovjanov, D.Brinkmann, M.Mali, R.Markendorf and J.Roos „Low energy excitation spectrum and suceptibility related NMR properties, determined from the singlet correlated band, in YBa2Cu4O8“ Extended Abstracts of the XXVII Congress Ampere, Kazan, p.147-148, August 1994.

A.Lombardi, M.Mali, R.Markendorf, J.Roos and D.Brinkmann „Tempereature dependence of the internal magnetic field at the Ba site in antiferromagnetic YBa2Cu4O7“ Extended Abstracts of the XXVII Congress Ampere, Kazan, p.985-986,
August 1994.

M.V.Eremin, R.Markendorf and S.G.Solovjanov „The energy dispersion of the chain band in YBa2Cu4O6+yand its effect on the Cu(2) frequency“ Z. Naturforsch. 49a, 379-384 (1994).

R.Markendorf, C.Schober and W.John „Analysis of nuclear spin-lattice relaxation in HCP transition metals based on Dirac Theory“ J.Phys.: Condens. Matter 6, 3965-3986 (1994).

R.Markendorf, M.V.Eremin, S.V.Varlamov, D.Brinkmann, M.Mali and J.Roos „Low energy excitation spectrum and Cu(2) spin-lattice relaxation from the singlet correlated band in YBa2Cu4O8“ Physica C 235-240, 2257-2258 (1994).

M.V.Eremin, S.G.Solovjanov, S.V.Varlamov, D.Brinkmann, M.Mali, R.Markendorf and J.Roos „On the spectrum of elementary excitations and interplanar tunneling in layered cuprates“ JETP Lett. 60, 125-129 (1994).

M.V.Eremin, S.V.Varlamov, D.Brinkmann, M.Mali, R.Markendorf and J.Roos „Charge excitation picture of Cu NMR Knight shift and relaxation in YBa2Cu4O8 deduced from a 3-band Hubbard model“ Solid State Commun. 92, 511-513 (1994).

R.Markendorf and C.Schober „Nuclear spin-lattice relaxation in ruthenium“ J.Phys.: Condens. Matter 7, 4561-4564 (1995).

A.Lombardi, M.Mali, R.Markendorf, J.Roos and D.Brinkmann „Cu AFNMR study of Ca0.85Sr0.15CuO2“ EEC Workshop on Low Energy Excitations in High Temperature Superconductors, Parma, June/July 1995.

R.Markendorf, M.Mali, J.Roos and D.Brinkmann „Dynamical susceptibility of the singlet band in YBCO-compounds“ EEC Workshop on Low Energy Excitations in High Temperature Superconductors, Parma, June/July 1995.


St.Kluthe, R.Markendorf, M.Mali, J.Roos and D.Brinkmann „Pressure dependent Knight shift in Na and Cs metal“ Société Suisse de Physique, Réunion de printemps, Université de Fribourg, S.55, Mars 1996.

M.Eremin, S.Varlamov, I.Eremin, D.Brinkmann, R.Markendorf, M.Mali and J.Roos „The model of singlet-correlated bands for temperature and doping dependences of Cu(2) Knight shift in bilayered cuprates“ International Conference on Strongly Correlated Electron Systems, Zürich, p.137, August 1996.

St.Kluthe, R.Markendorf, M.Mali, J.Roos and D.Brinkmann „Pressure-dependent Knight shift in Na and Cs metal“ Phys. Rev. B 53, 11369-11375 (1996).

M.Eremin, S.Varlamov, I.Eremin, D.Brinkmann, R.Markendorf, M.Mali and J.Roos „The model of singlet-correlated bands for temperature and doping dependences of Cu(2) Knight shift in bilayered cuprates“ Physica B 230-232, 952-954 (1997).