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ETH Zurich - D-PHYS - SOLID - SPECTRO - List of publications

List of publications

2014

(222)

C. Mirri, A. Dusza, S. Bastelberger, J.-H. Chu, H.-H. Kuo, I.R. Fisher and L. Degiorgi

Hysteretic behavior in the optical response of the underdoped Fe-arsenide Ba(Fe1-xCox)2As2 in the electronic nematic phase
Proc. Phys. Rev. B 89, 060501(R) (2014)
PDF-files: paper 1,003kByte and supplemental material 1,197kByte

(221)

C. Mirri, A. Dusza, Xiangde Zhu, Hechang Lei, Hyejin Ryu, L. Degiorgi, and C. Petrovic

Excitation spectrum in Ni- and Cu-doped ZrTe3
Phys. Rev. B 89, 035144 (2014)
PDF-file: paper 1,192kByte

2013

(220)

A. Dusza, A. Lucarelli, J.-H. Chu, I.R. Fisher and L. Degiorgi

Distribution of optical spectral weight in detwinned Ba(Fe1-xCox)2As2
Proc. J. Supercond. Nov. Magn. 26, 2603 (2013)
PDF-files: paper 334kByte

(219)

H.-M. Eiter, M. Lavagnini, R. Hackl, E.A. Nowadnick, A.F. Kemper, T.P. Devereaux, J.-H. Chu, J.G. Analytis, I.R. Fisher and L. Degiorgi

Alternative route to charge density wave formation in multiband systems
Proc. Natl. Acad. Sci. USA 110, 64 (2013)
PDF-files: paper 2,701kByte and supplementary information 519kByte

2012

(218)

C. Marini, D. Chermisi, M. Lavagnini, D. Di Castro, C. Petrillo, L. Degiorgi, S. Scandolo and P. Postorino

High-pressure phases of crystalline tellurium: a combined Raman and ab initio study
Phys. Rev. B 86, 064103 (2012)
PDF-file 642kByte

(217)

M. Lavagnini, F. Pfuner, R. Monnier, L. Degiorgi, H.-M. Eiter, L. Tassini, B. Muschler, R. Hackl, J.-H. Chu, N. Ru, K.Y. Shin and I.R. Fisher

Infrared and Raman investigation of the charge–density-wave state in rare-earth tri-telluride compounds
Physica B 407, 1864 (2012)

(216)

A. Dusza, A. Lucarelli, A. Sanna, S. Massidda, J.-H. Chu, I.R. Fisher and L. Degiorgi

Anisotropic in-plane optical conductivity in detwinned Ba(Fe1−xCox)2As2
New J. Phys. 14, 023020 (2012)
PDF-file 1,788kByte

(215)

F. Pfuner, S.N. Gvasaliya, O. Zaharko, L. Keller, J. Mesot, V. Pomjakushin, J.-H. Chu, I.R. Fisher and L. Degiorgi

Incommensurate magnetic order in TbTe3
J. Phys.: Condens. Matter 24, 036001 (2012)
PDF-file 490kByte

2011

(214) I.R. Fisher, L. Degiorgi and Z.X. Shen
In-plane electronic anisotropy of underdoped ‘122’ Fe-arsenide superconductors revealed by measurements of detwinned single crystals
Rep. Prog. Phys. 74, 124506 (2011)
PDF-file 2,955kByte

(213) A. Dusza, A. Lucarelli, F. Pfuner, J.-H. Chu, I. R. Fisher and L. Degiorgi
Anisotropic charge dynamics in detwinned Ba(Fe1-xCox)2As2
Europhys. Lett. 93, 37002 (2011)
PDF-file 1,275kByte

(212) A. Sanna, F. Bernardini, G. Profeta, S. Sharma, J. K. Dewhurst, A. Lucarelli, L. Degiorgi, E. K. U. Gross, and S. Massidda
Theoretical investigation of optical conductivity in Ba(Fe1-xCox)2As2
Phys. Rev. B83, 054502 (2011)
PDF-file 600kByte

(211) L. Degiorgi
Electronic correlations in iron-pnictide superconductors and beyond: lessons learned from optics
New J. Phys. 13, 023011 (2011)
PDF-file 930kByte

2010

(210)

A. Lucarelli, A. Dusza, F. Pfuner, P. Lerch, J.G. Analytis, J.-H. Chu, I.R. Fisher, and L. Degiorgi
Charge dynamics of the Co-doped BaFe2As2
New J. Phys. 12, 073036 (2010)
PDF-file 693kByte

(209) F. Pfuner, P. Lerch, J.-H. Chu, H.-H. Kuo, I. R. Fisher, and L. Degiorgi
Temperature dependence of the excitation spectrum in the charge-density-wave ErTe3 and HoTe3 systems
Phys. Rev. B81, 195110 (2010)
PDF-file 614kByte

(208) M. Lavagnini, H.-M. Eiter, L. Tassini, B. Muschler, R. Hackl, R. Monnier, J.-H. Chu, I. R. Fisher, and L. Degiorgi
Raman scattering evidence for a cascade evolution of the charge-density-wave collective amplitude mode
Phys. Rev. B 81, 081101(R) (2010)
PDF-file 358kByte

2009

(207) F. Pfuner, L. Degiorgi, T.I. Baturina, V.M. Vinokur, and M.R. Baklanov
Optical properties of TiN thin films close to the superconductor-insulator transition
New J. Phys. 11, 113017 (2009)
PDF-file 840kByte

(206) F. Pfuner, L. Degiorgi, H. Berger, and L. Forro'
Infrared investigation of the phonon spectrum in the frustrated spin cluster compound FeTe2O5Cl
J. Phys.: Condens. Matter 21, 375401 (2009)
PDF-file 470kByte

(205) A. Sacchetti, C.L. Condron, S.N. Gvasaliya, F. Pfuner, M. Lavagnini, M. Baldini, M.F. Toney, M. Merlini, M. Hanfland, J. Mesot, J.-H. Chu, I. R. Fisher, P. Postorino, and L. Degiorgi
Pressure-induced quenching of the charge-density-wave state in rare-earth tritellurides observed by x-ray diffraction
Phys. Rev. B 79, 201101(R) (2009)
PDF-file 600kByte

(204) F. Pfuner, J.G. Analytis, J.-H. Chu, I.R. Fisher, and L. Degiorgi
Charge dynamics of the spin-density-wave state in BaFe2As2
Eur. Phys. J. B 67, 513 (2009)
PDF-file 380kByte

(203) M. Lavagnini, A. Sacchetti, C. Marini, M. Valentini, R. Sopracase, A. Perucchi, P. Postorino, S. Lupi, J.-H. Chu, I.R. Fisher, and L. Degiorgi
Pressure dependence of the single particle excitation in the charge-density-wave CeTe3 system
Phys. Rev. B 79, 075117 (2009)
PDF-file 360kByte

(202) F. Pfuner, L. Degiorgi, J.-H. Chu, N. Ru, K.Y. Shin, and I.R. Fisher
Optical properties of the charge-density-wave rare-earth tri-telluride compounds: a view on PrTe3
Physica B404, 533 (2009)
PDF-file 570kByte

2008

(201) M. Lavagnini, M. Baldini, A. Sacchetti, D. Di Castro, B. Delley, R. Monnier, J.H. Chu, N. Ru, I.R. Fisher, P. Postorino and L. Degiorgi
Evidence for coupling between charge density waves and phonons in two-dimensional rare-earth tritellurides
Phys. Rev. B 78, 201101(R) (2008)
PDF-file 210kByte

(200) F. Pfuner, L. Degiorgi, K. Y. Shin and I. R. Fisher
Optical properties of the charge-density-wave polychalcogenide compounds R2Te5 (R=Nd, Sm and Gd)
Eur. Phys. J. B 63, 11 (2008)
PDF-file 390kByte

(199) M. Lavagnini, A. Sacchetti, L. Degiorgi, E. Arcangeletti, L. Baldassarre, P. Postorino, S. Lupi, A. Perucchi, K. Y. Shin and I. R. Fisher
Pressure dependence of the optical properties of the charge-density-wave compound LaTe2
Phys. Rev. B 77, 165132 (2008)
PDF-file 430kByte

(198) F. Pfuner, L. Degiorgi, H.R. Ott, A.D. Bianchi, and Z. Fisk
Magneto-optical behaviour of EuIn2P2
Phys. Rev. B77, 024417 (2008)
PDF-file 230kByte

2007

(197) D. Pacile’, M. Papagno, M. Lavagnini, H. Berger, L. Degiorgi, and M. Grioni
Photoemission and optical studies of ZrSe3, HfSe3, and ZrS3
Phys. Rev. B76, 155406 (2007)
PDF-file 1.5MByte

(196) D. Vengust, F. Pfuner, L. Degiorgi, I. Vilfan, V. Nicolosi, J.N. Coleman, and D. Mihailovic
Optical properties of Mo6S3I6 nanowires
Phys. Rev. B76, 075106 (2007)
PDF-file 570kByte

(195) M. Lavagnini, A. Sacchetti, L. Degiorgi, K.Y. Shin, and I.R. Fisher
Optical properties of the Ce and La ditelluride charge density wave compounds
Phys. Rev. B75, 205133 (2007)
PDF-file 270kByte

(194) A. Sacchetti, E. Arcangeletti, A. Perucchi, P. Postorino, S. Lupi, N. Ru, I.R. Fisher, and L. Degiorgi
Pressure dependence of the charge-density-wave gap in rare-earth tritellurides
Phys. Rev. Lett. 98, 026401 (2007)
PDF-file 440kByte

2006

(193) A. Perucchi, L. Degiorgi, Rongwei Hu, C. Petrovic and V.F. Mitrovic
Optical investigation of the metal-insulator transition in FeSb2
Eur. Phys. J. B 54, 175 (2006)
PDF-file 210kByte

(192) A. Sacchetti, L. Degiorgi, T. Giamarchi. N. Ru, and I.R. Fisher
Chemical pressure and hidden one-dimensional behavior in rare-earth tri-telluride charge-density wave compounds
Phys. Rev. B74, 125115 (2006)
PDF-file 140kByte

(191) G. Caimi, L. Degiorgi, H. Berger, and L. Forró
Optical evidence for a magnetically driven structural transition in the spin web Cu3TeO6
Europhys. Lett. 75, 496 (2006)
PDF-file 160kByte

(190) L. Degiorgi
The Drude model in correlated systems
Ann. Phys. 15, 571 (2006)
PDF-file 420kByte

(189) L. Degiorgi and D. Jerome
Transport and optics in quasi-one-dimensional organic conductors
J. Phys. Soc. Jap. 75, 051004 (2006)
PDF-file 310kByte

(188) M. Papagno, D. Pacilé, G. Caimi, H. Berger, L. Degiorgi, and M. Grioni
Electronic structure of one-dimensional copper oxide chains in LiCu2O2 from angle-resolved photoemission and optical spectroscopy
J. Phys. Soc. Jap. 75, 051004 (2006)
PDF-file 560kByte

(187) G. Caimi, L. Degiorgi, H. Berger, and L. Forró
Phonon analysis of the S=1 quantum spin systems Ni5Te4O12X2 (X=Cl and Br)
J. Phys. Soc. Jap. 75, 051004 (2006)
PDF-file 167kByte

(186) G. Caimi, A. Perucchi, L. Degiorgi, H.R. Ott, V.M. Pereira, A.H. Castro Neto, A.D. Bianchi, and Z. Fisk
Magneto-optical evidence of double exchange in a percolating lattice
Phys. Rev. Lett. 96, 016403 (2006)
PDF-file 540kByte

2005

(185) A. Perucchi, L. Degiorgi, and H. Berger
Infrared signature of the charge-density-wave gap in ZrTe3
Eur. Phys. J. B48, 489 (2005)
PDF-file 250kByte

(184) L. Degiorgi
Semiconductors, Optical and Infrared Properties of
Encyclopedia of Condensed Matter Physics, Volume 5, pages 334-340, (Oxford, 2005, Elsevier), editors F. Bassani, G.L. Liedl, and P. Wyder

(183) C. Dallera, E. Annese, J-P. Rueff, M. Grioni, G. Vanko, L. Braicovich, A. Barla, J-P. Sanchez, R. Gusmeroli, A. Palenzona, L. Degiorgi and G. Lapertot
Intermediate valence behaviour under pressure: how precisely can we probe it by means of resonant inelastic x-ray emission?
J. Phys.: Condens. Matter 17 S849-S858 (2005)


2004

(182) L. Degiorgi
Electrodynamic response in ‚one-dimensional’ chains (Chapter 6) ‘Strong Interactions in Low Dimensions’
Edited by D. Baeriswyl, L. Degiorgi in Physics and Chemistry of Materials with Low-Dimensional Structures, Vol. 25
Kluwer Academic, p. 165, Dordrecht 2004

(181) D. Baeriswyl and L. Degiorgi
Introduction (Chapter 1) in ‘Strong Interactions in Low Dimensions’ Edited by D. Baeriswyl and L. Degiorgi in
Physics and Chemistry of Materials with Low-Dimensional Structures Vol. 25, Kluwer Academic, p. 1, Dordrecht 2004

(180) S. Süllow, I. Maksimov, A. Otop, F. J. Litterst, A. Perucchi, L. Degiorgi, and J. A. Mydosh
Metallic Ground State and Glassy Transport in Single Crystalline Urh2Ge2: Enhancement of Disorder Effects in a Strongly Correlated Electron System
Phys. Rev. Lett. 93, 266602 (2004)
PDF-file 210kByte

(179) P. Lemmens, K. Y. Choi, G. Caimi, L. Degiorgi, N. N. Kovaleva, A. Seidel, and F. C. Chou
Giant phonon softening in the pseudogap phase of the quantum spin system TiOCl
Phys. Rev. B70, 134429 (2004)
PDF-file 325kByte

(178) E. Annese, J-P. Rueff, G. Vankó, M. Grioni, L. Braicovich, L. Degiorgi, R. Gusmeroli, and C. Dallera
Valence of YbS under pressure: A resonant inelastic x-ray emission study
Phys. Rev. B70, 075117 (2004)

(177) G. Caimi, L. Degiorgi H. Berger, N. Barisic, L. Forró and F. Bussy
Optical evidence for the proximity to a spin-density-wave metallic state in Na0.7CoO2
Eur. Phys. J. B40, 231 (2004)
PDF-file 240kByte

(176) A. Perucchi, C. Søndergaard, S. Mitrovic, M. Grioni, N. Barisic, H. Berger, L. Forró and L. Degiorgi
Spectroscopic and dc-transport investigations of the electronic properties of TaSe3
Eur. Phys. J. B39, 433 (2004)
PDF-file 1'600kByte

(175) G. Caimi, L. Degiorgi, P. Lemmens and F.C. Chou
Analysis of the phonon spectrum in the titanium oxyhalide TiOBr
J. Phys.: Condens. Matter 16, 5583 (2004)
PDF-file 220kByte

(174) A. Perucchi, L. Degiorgi and R. E. Thorne
Optical investigation of the charge-density-wave phase transitions in NbSe3
Phys. Rev. B 69, 195114 (2004)
PDF-file 75kByte

(173) A. Perucchi, L. Degiorgi, H. Berger and P. Millet
Infrared spectroscopy of tetrahedral quantum spin systems Cu2Te2O5X2 (X = Br and Cl)
Eur. Phys. J. B38, 65 (2004)
PDF-file 190kByte

(172) G. Caimi, L. Degiorgi, N. N. Kovaleva, P. Lemmens, and F. C. Chou
Infrared optical properties of the spin-1/2 quantum magnet TiOCl
Phys. Rev. B69, 125108 (2004)
PDF-file 190kByte

(171) A. Perucchi, G. Caimi, H. R. Ott, L. Degiorgi, A. D. Bianchi, and Z. Fisk
Optical evidence for a spin-filter effect in the charge transport of Eu0.6Ca0.4B6
Phys. Rev. Lett. 92, 067401 (2004)
PDF-file 228kByte

(170) S. Mitrovic, L. Perfetti, C. Søndergaard, G. Margaritondo, M. Grioni, N. Barii, L. Forró, and L. Degiorgi
Electronic structure of a quasi-one-dimensional insulator: The molybdenum red bronze K 0.33Mo3
Phys. Rev. B69, 035102 (2004)
PDF-file 300kByte

(169) G. Caimi, S. Broderick, H. R. Ott, L. Degiorgi, A. D. Bianchi, and Z. Fisk
Magneto-optical Kerr effect in Eu1–xCaxB6
Phys. Rev. B69, 012406 (2004)
PDF-file 70kByte

2003

(168) L. Degiorgi
Optical properties of correlated systems
in “Concepts in Electron Correlation”, Proceedings of the ARW NATO Workshop Hvar, Croatia, October 2002, page 363
Eds. A.C. Hewson and V. Zlatic, Kluwer Academic Publishers (2003)

(167) B. Ruzicka, V. Vescoli and L. Degiorgi
Charge dynamics in low-dimensional quantum systems
J. Phys.: Condens. Matter 15, S2501 (2003)

(166) J. Karpinski, M. Angst, J. Jun, S.M. Kazakov, R. Puzniak, A. Wisniewski, J. Roos, H. Keller, A. Perucchi, L. Degiorgi, M.R. Eskildsen, P. Bordet, L. Vinnikov and A. Mironov
MgB2 single crystals: high pressure growth and physical properties
Supercond. Sci. Technol. 16, 221 (2003)

(165) S. Broderick, L. Degiorgi, H.R. Ott, J.L. Sarrao, Z. Fisk
Polar Kerr rotation of the ferromagnet EuB6
Eur. Phys. J. B33, 47 (2003)
PDF-file 440kByte

(164) S.V. Dordevic, D.N. Basov, R.C. Dynes, B. Ruzicka, V. Vescoli, L. Degiorgi, H. Berger, R. Gaál, L. Forró, E. Bucher
Optical properties of the quasi-two-dimensional dichalcogenides 2H-TaSe2 and 2H-NbSe2
Eur. Phys. J. B33, 15 (2003)
PDF-file 420kByte

(163) A. Perucchi, L. Degiorgi, J. Jun, M. Angst and J. Karpinski
Far-infrared optical properties of MgB2 single crystals
Physica C385, 273 (2003)

2002

(162) Ch. Bosshard, R. Spreiter, L. Degiorgi and P. Günter
Infrared and Raman spectroscopy of the organic crystal DAST: Polarization dependence and contribution of molecular vibrations to the linear electro-optic effect
Phys. Rev. B66, 205107 (2002)
PDF-file 476kByte

(161) S.V. Dordevic, D.N. Basov, A. Slebarski, M.B. Maple and L. Degiorgi
Electronic structure and charge dynamics of the Heusler alloy Fe2TiSn probed by infrared and optical spectroscopy
Phys. Rev. B66, 075122 (2002)
PDF-file 162kByte

(160) L. Perfetti, S. Mitrovic, G. Margaritondo, M. Grioni, L. Forro, L. Degiorgi and H. Hoechst
Mobile small polarons and the Peierls transition in the quasi-one-dimensional conductor K0.3MoO3
Phys. Rev. B66, 075107 (2002)
PDF-file 501kByte

(159) A. Perucchi, L. Degiorgi, J. Jun, M. Angst and J. Karpinski
Magneto-optical study of the superconducting gap of MgB2 single crystals
Phys. Rev. Lett. 89, 097001 (2002)
PDF-file 103kByte

(158) S. Broderick, L. Degiorgi, H.R. Ott, J.L. Sarrao and Z. Fisk
Giant magneto-optical response of ferromagnetic EuB6
Eur. Phys. J. B27, 3, (2002)
PDF-file 162kByte

(157) L. Degiorgi, S. Broderick, H.R. Ott, J.L. Sarrao and Z. Fisk
The ferromagnetic phase transition in EuB6: optical evidence for quasiparticle undressing
Physica B312-313, 327 (2002)
PDF-file 259kByte

(156) S. Broderick, B. Ruzicka, L. Degiorgi, H.R. Ott, J.L. Sarrao and Z. Fisk
Scaling between magnetization and Drude weight in EuB6
Phys. Rev. B65, 121102(R) (2002)
PDF-file 75kByte

2001

(155) L. Degiorgi, A.V. Sologubenko, H.R. Ott, F. Drymiotis and Z. Fisk
Electronic properties of the half-Heusler compounds Co1-xFexTiSb
Phys. Rev. B65, 041101(R) (2001)
PDF-file 75kByte

(154) L. Perfetti, H. Berger, A. Reginelli, L. Degiorgi, H. Hoechst, J. Voit, G. Margaritondo and M. Grioni
Spectroscopic indications of polaronic carriers in the quasi-one-dimensional conductor (TaSe4)2I
Phys. Rev. Lett. 87, 216404 (2001)
PDF-file 177kByte

(153) B. Ruzicka, L. Degiorgi, H. Berger, R. Gaal and L. Forro
Charge dynamics of 2H-TaSe2 along the less-conducting c-axis
Phys. Rev. Lett. 86, 4136 (2001)
PDF-file 100kByte

(152) L. Degiorgi, F.B.B. Anders and G. Gruner
Charge excitations in heavy electron metals
Eur. Phys. J. B19, 167 (2001)
PDF-file 178kByte

2000

(151) B. Ruzicka, L. Degiorgi, V. Vescoli, U. Ammerahl, G. Dhalenne and A. Revcolevschi
Optical evidence for dimensionality crossover: the case of ladder systems and organic Bechgaard salts
Physica C341-348, 359 (2000)

(150) R. Gaal, J.-P. Salvetat, J.-M. Bonard, L. Thien-Nga, S. Garaj, L. Forro', B. Ruzicka and L. Degiorgi
Pressure and doping dependence of electronic properties of carbon nanotube ropes
Electronic properties of novel materials - molecular nanostructures, Eds. H. Kuzmany et al., AIP Vol. 544 (2000), p. 404

(149) B. Ruzicka, L. Degiorgi and L. Forro
Optical properties of the polymeric phase in Na2CsC60
Electronic properties of novel materials - molecular nanostructures, Eds. H. Kuzmany et al., AIP Vol. 544 (2000), p. 116

(148) Yu.G. Pashkevich, V.A. Blinkin, V.P. Gnezdilov, V.S. Kurnosov, V.V. Tsapenk, V.V. Eremenko, P. Lemmens, M. Fischer, M. Grove, G. Güntherodt, L. Degiorgi, P. Wachter, J.M. Tranquada, D.J. Buttrey
Optical studies of the incommensurate charge ordered phase in La1.775Sr0.225NiO4
Physica B284-288, 1473 (2000)

(147) P. Vonlanthen, E. Felder, L. Degiorgi, H.R. Ott, D.P. Young, A.D. Bianchi and Z. Fisk
Electronic transport and thermal and optical properties of Ca1-xLaxB6
Phys. Rev. B62, 10076 (2000)

(146) P. Wachter, L. Degiorgi, G. Wetzel, H. Schwer, K. Mattenberger, T. Herrmannsdörfer and, P. Fischer Ce3Cu3Sb4: a canted antiferromagnetic semimetal
Acta Physica Polonica A97, 43 (2000)

(145) M.A. Chernikov, S. Paschen, E. Felder, P. Vorburger, B. Ruzicka, L. Degiorgi and H.R. Ott
Low-temperature transport, thermal and optical properties of single-grain quasicrystals of icosahedral phases in the Y-Mg-Zn and Tb-Mg-Zn systems
Phys. Rev. B62, 262 (2000)

(144) B. Ruzicka, A. Brglez, B. Malic, L. Degiorgi and D. Mihailovic
Transport and optical conductivity in NaxWO3
Eur. Phys. J. B16, 205 (2000)
PDF-file 120kByte

(143) L. Forro', J.-P. Salvetat, J.-M. Bonard, R. Basca, N.H. Thomson, N.H., S. Garaj, L. Thien-Nga, R. Gaal, A. Kulik, B. Ruzicka, L. Degiorgi, A. Bachtold, C. Schönenberger, S. Pekker, K. Hernadi
Electronic and mechanical properties of carbon nanotubes
Science and Application of Nanotubes, Tomanek and Enbody (Eds.), Plenum Publishers, New York 2000

(142) Yu.G. Pashkevich, V.A. Blinkin, V.P. Gnezdilov, V.V. Tsapenko, V.V. Eremenko, P. Lemmens, M. Fischer, M. Grove, G. Güntherodt, L. Degiorgi, P. Wachter, J.M. Tranquada and D.J. Buttrey
Stripe conductivity in La1.775Sr0.225NiO4
Phys. Rev. Lett. 84, 3919 (2000)
PDF-file 100kByte

(141) H.R. Ott, J.L. Gavilano, B. Ambrosini, P. Vonlanthen, E. Felder, L. Degiorgi, D.P. Young, Z. Fisk, R. Zysler
Unusual magnetism of hexaborides
Physica B281-282, 423 (2000)

(140) L. Degiorgi, V. Vescoli, W. Henderson, G. Gruner and L.K. Montgomery
Optical properties of low-dimensional systems: the Bechgaard salts case
J. Phys. IV France 10, Pr3-103 (2000)

(139) A. Ferrarotti, H.-P. Gail, L. Degiorgi and H.R. Ott
FeSi as a possible new circumstellar dust component
Astron. Astrophys. 357, L13 (2000)

(138) V. Vescoli, F. Zwick, J. Voit, H. Berger, M. Zacchigna, L. Degiorgi, M. Grioni and G. Gruner
Dynamical properties of the one-dimensional band insulator (NbSe4)3I
Phys. Rev. Lett. 84, 1272 (2000)
PDF-file 100kByte

(137) B. Ruzicka, L. Degiorgi, R. Gaal, L. Thien-Nga, R. Bacsa, J.-P. Salvetat and L. Forro
Optical and dc conductivity study of potassium-doped single-walled carbon nanotube films
Phys. Rev. B61, R2468 (2000)
PDF-file 150kByte

(136) V. Vescoli, F. Zwick, W. Henderson, L. Degiorgi, M. Grioni, G. Gruner and L.K. Montgomery
Optical and photoemission evidence for a Tomonaga-Luttinger liquid in the Bechgaard salts
Eur. Phys. J. B13, 503 (2000)

(135) F. Zwick, M. Grioni, G. Margaritondo, V. Vescoli, L. Degiorgi, B. Alavi and G. Gruner
The transition from a pseudogapped metal to an insulator: photoemission and optics of (TMTSF)2ReO4
Solid State Commun. 113, 179 (2000)

1999

(134) N. Cegar, F. Simon, G. Baumgartner, A. Sienkiewicz, L. Forro, B. Ruzicka, L. Degiorgi and L. Mihaly
Electronic properties of the Na2AC60 family (A=K, Rb, Cs)
in "Electronic properties of novel materials - Science and technology of molecular nanostructures"
Editors H. Kuzmany, J. Fink, M. Mehring and S. Roth, AIP Conference proceedings 486, (1999) p. 64

(133) S.V. Dordevic, N.R. Dilley, E.D. Bauer, D.N. Basov, M.B. Maple and L. Degiorgi
Optical properties of MFe4P12 filled skutterudites
Phys. Rev. B60, 11321 (1999)

(132) P. Wachter, L. Degiorgi, G. Wetzel and H. Schwer
Ce3Cu3Sb4: a semimetal with a spontaneous magnetic moment
Phys. Rev. B60, 9518 (1999)

(131) W. Henderson, V. Vescoli, P. Tran, L. Degiorgi and G. Grüner
Anisotropic electrodynamics of low dimensional metals: optical studies of (TMTSF)2ClO4
Eur. Phys. J. B11, 365 (1999)
PDF-file 400kByte

(130) V. Vescoli, L. Degiorgi, M. Dressel, A. Schwartz, W. Henderson, B. Alavi, G. Gruner, J. Brinckmann and A. Virosztek
Spin-density-wave gap in the Bechgaard salts (TMTSF)2X
Phys. Rev. B60, 8019 (1999)

(129) F. Bommeli, L. Degiorgi, L. Forro and W.A. de Heer
Optical response of carbon nanotubes
in "The Science and Technology of Carbon Nanotubes"
Editors K. Tanaka, T. Yamabe and K. Fukui, Chap. 9, pag. 89, Elsevier 1999

(128) V. Vescoli, L. Degiorgi, K.P. Starkey and L.K. Montgomery
Anisotropy in the optical response of (TMTTF)2X (X=PF6 and Br)
Solid State Commun. 111, 507 (1999)

(127) V. Vescoli, L. Degiorgi, H. Berger and L. Forro
The optical properties of the correlated two-dimensional 2H-TaSe2 system
Synth. Metals 103, 2655 (1999)

(126) B. Ruzicka, L. Degiorgi, G.I. Meijer, J. Karpinski, U. Ammerahl, G. Dhalenne and A. Revcolevschi
Optical properties of Sr14-xCaxCu24O41 and Sr0.73CuO2
Physica C317-318, 282 (1999)

(125) F. Salghetti-Drioli, P. Wachter and L. Degiorgi
Magneto-optical Kerr effect in LaX (X=S, Se and Te): evidence for interplay between 4f-states and plasma resonance
Solid State Commun. 109, 773 (1999)

(124) L. Degiorgi
The electrodynamic response of heavy-electron compounds
Rev. Mod. Phys. 71, 687 (1999)
PDF-file 800kByte

(123) F. Salghetti-Drioli, P. Wachter, F. Hulliger, K. Mattenberger and L. Degiorgi
Magneto-optics in LaX (X=S, Se and Te)
Physica B259-261, 1165 (1999)

(122) B. Ruzicka, L. Degiorgi, U. Ammerahl, G. Dhalenne and A. Revcolevschi
Optics in the ladder compounds Sr14-xCaxCu24O41
Physica B259-261, 1036 (1999)

(121) F. Salghetti-Drioli, K. Mattenberger, P. Wachter and L. Degiorgi
The puzzle of the 90 Kerr rotation in CeSb
Solid State Commun. 109, 687 (1999)

1998

(120) B. Ruzicka, L. Degiorgi, U. Ammerahl, G. Dhalenne and A. Revcolevschi
Temperature dependence of the anisotropic electrodynamics in the ladder compounds Sr14-xCaxCu24O41
Eur. Phys. J. B6, 301 (1998)
PDF-file 300kByte

(119) S. Broderick, V. Vescoli, B. Buschinger, W. Guth, O. Trovarelli, M. Weiden, L. Degiorgi, C. Geibel and F. Steglich
The zero-gap Ce3Au3Sb4-x system: a transport, thermodynamic and optical study
Solid State Commun. 108, 463 (1998)

(118) V. Vescoli, L. Degiorgi, W. Henderson, G. Gruner, K.P. Starkey and L.K. Montgomery
Dimensionality-driven insulator-to-metal transition in the Bechgaard salts
Science 281, 1181 (1998)
PDF-file 200kByte

(117) A.D. Bianchi, F. Bommeli, E. Felder, M. Kenzelmann, M.A. Chernikov, L. Degiorgi, H.R. Ott and K. Edagawa
Low-temperature thermal and optical properties of single-grained decagonal Al-Ni-Co quasicrystals
Phys. Rev. B58, 3046 (1998)

(116) A. Schwartz, M. Dressel, G. Gruner, V. Vescoli, L. Degiorgi and T. Giamarchi
On-chain electrodynamics of metallic (TMTSF)2X salts: observation of Tomonaga-Luttinger liquid response
Phys. Rev. B58, 1261 (1998)

(115) V. Vescoli, L. Degiorgi, H. Berger and L. Forro
Dynamics of correlated two-dimensional materials: the 2H-TaSe2 case
Phys. Rev. Lett. 81, 453 (1998)
PDF-file 100kByte

(114) V. Vescoli, J. Favand, F. Mila and L. Degiorgi
Optical conductivity of the Bechgaard salts: the sum rules revisited
Eur. Phys. J. B3, 149 (1998)

(113) L. Degiorgi
Fullerenes and carbon derivatives: from insulators to superconductors
Adv. in Physics 47, 207 (1998)
PDF-file 1.7MByte

(112) P. Wachter, F. Bommeli, L. Degiorgi, P. Burlet, F. Bourdarot, E. Kaldis
The blue shift of the plasma edge of a ferromagnetic semimetal
Solid State Commun. 105, 675 (1998)

(111) L. Degiorgi, E. Felder, H.R. Ott, J.L. Sarrao and Z. Fisk
Low-temperature anomalies and ferromagnetism of EuB6
Phys. Rev. Lett. 79, 5134 (1997)
PDF-file 120kByte

(110) B. Buschinger, W. Guth, M. Weiden, C. Geibel, F. Steglich, V. Vescoli, L. Degiorgi and C. Wassilew-Reul
RuSi: metal-semiconductor transition by change of structure
J. Alloys and Compounds 262-263, 238 (1997)

(109) V. Vescoli, L. Degiorgi, B. Alavi and G. Gruner
The spin-density-wave gap in (TMTSF)2ClO4
Physica B244, 121 (1998)

(108) V. Vescoli, L. Degiorgi, B. Buschinger, W. Guth, C. Geibel and F. Steglich
The optical properties of RuSi: Kondo insulator or conventional semiconductor?
Solid State Commun. 105, 367 (1998)

1997

(107) F. Bommeli, L. Degiorgi, P. Wachter and L. Forro
Optical evidence of metal-insulator phase transition in A1C60
J. Phys. Chem. Solids 58, 1797 (1997)

(106) S. Paschen, E. Felder, M.A. Chernikov, L. Degiorgi, H. Schwer, H.R. Ott, D.P. Young, J.L. Sarrao and Z. Fisk
Low-temperature transport, thermodynamic, and optical properties of FeSi
Phys. Rev. B56, 12916 (1997)

(105) F. Bommeli, L. Degiorgi, P. Wachter, F.B. Anders and A.V. Mitin
Possible non-Fermi-liquid nature of paramagnetic UBe13: the optical point of view
Phys. Rev. B56, R10001 (1997)

(104) F. Bommeli, L. Degiorgi, P. Wachter, B.K. Cho, P.C. Canfield, R. Chau and M.B. Maple
Optical evidence of the superconducting gap in LNi2B2C (L= Lu and Y)
Physica C282-287, 1475 (1997)

(103) M.A. Chernikov, L. Degiorgi, E. Felder, S. Paschen, A.D. Bianchi, H.R. Ott, J.L. Sarrao, Z. Fisk and D. Mandrus
Low-temperature transport, optical, magnetic and thermodynamic properties of Fe1-xCoxSi
Phys. Rev. B56, 1366 (1997)

(102) A. Schwartz, S. Donovan, M. Dressel, L. Degiorgi and G. Gruner
Normal state electrodynamic properties of charge- and spin-density- wave compounds
Synth. Metals 86, 2129 (1997)

(101) S. Donovan, M. Dressel, L. Degiorgi, A. Schwartz, A. Virosztek and G. Gruner
Electrodynamic properties of (TMTSF)2PF6
Synth. Metals 86, 2181 (1997)

(100) F. Bommeli, L. Degiorgi, P. Wachter, W.S. Bacsa, W.A. de Heer and L. Forro
The optical response of carbon nanotubes
Synth. Metals 86, 2307 (1997)

(99) F. Bommeli, L. Degiorgi, P. Wachter and L. Forro
Optical evidence of metal-insulator phase transition in alkali metal doped fullerenes
Synth. Metals 86, 2343 (1997)

(98) A. Schwartz, S. Donovan, M. Dressel, L. Degiorgi, and G. Gruner
Normal state electrodynamic of compounds with charge- and spin- density-wave ground states
Physica B230-232, 1005 (1997)

(97) F. Bommeli, L. Degiorgi, P. Wachter, B.K. Cho, P.C. Canfield, R. Chau, and M.B. Maple
Optical properties of the borocarbide superconductors
Physica B230-232, 879 (1997)

(96) M. Dressel, L. Degiorgi, J. Brinckmann, A. Schwartz and G. Gruner
Optical response of the spin-density-wave ground state
Physica B230-232, 1008 (1997)

(95) A.D. Bianchi, F. Bommeli, M.A. Chernikov, U. Gubler, L. Degiorgi, and H.R. Ott
Electrical, magneto-, and optical conductivity of quasicrystals in the Al-Re-Pd system
Phys. Rev. B55, 5730 (1997)

(94) L. Degiorgi, St. Thieme, H.R. Ott, M. Dressel, G. Gruner, Y. Dalichaouch, M.B. Maple, Z. Fisk, C. Geibel and F. Steglich
The electrodynamic response of heavy-electron materials with magnetic phase transitions
Z. Phys. B102, 367 (1997)

(93) H.R. Ott, M. Chernikov, E. Felder, L. Degiorgi, E.G. Moshopoulou, J.L. Sarrao, and Z. Fisk
Structure and low temperature properties of SrB6
Z. Phys. B102, 337 (1997)

(92) F. Bommeli, L. Degiorgi, P. Wachter, B.K. Cho, P.C. Canfield, R. Chau, and M.B. Maple
Optical conductivity of the superconductors LNi2B2C (L= Lu and Y)
Phys. Rev. Lett., 78, 547 (1997)
PDF-file 160kByte

1996

(91) L. Degiorgi
Optical spectroscopy on alkali-metal doped fullerene compounds
J. of Low Temp. Phys. 105, 1671 (1996)

(90) M. Grioni, H. Berger, M. Garnier, F. Bommeli, L. Degiorgi, and C. Schlenker
Photoemission in low-dimensional systems
Physica Scripta T66, 172 (1996)

(89) L. Degiorgi
The alkali-metal doped C60: what can we learn from the optical properties
Physica Scripta T66, 272 (1996)

(88) St. Thieme, L. Degiorgi, P. Wachter, Y. Dalichaouch, and M.B. Maple
Optical properties of the itinerant antiferromagnetic and ferromagnetic instability in Re-doped URu2Si2
Physica B223-224, 192 (1996)

(87) L. Degiorgi and H.R. Ott
The electrodynamic response of UCu3.5Pd1.5
J. Phys.: Condens. Matter 8, 9901 (1996)

(86) F. Bommeli, L. Degiorgi, P. Wachter, W.S. Bacsa, W.A. de Heer and L. Forro
The optical properties of carbon nanotubes
in "Fullerenes and fullerene nanostructures", Editors H. Kuzmany, J. Fink, M. Mehring and S. Roth, World Scientific (1996) p. 238

(85) L. Degiorgi, P. Wachter, M.B. Maple, M.C. de Andrade, and J. Herrmann
Optical evidence of non-Fermi liquid behaviour in U1-xThxPd2Al3
Phys. Rev. B54, 6065 (1996)

(84) M. Dressel, A. Schwartz, G. Gruner and L. Degiorgi
Deviations from Drude response in low-dimensional metals: electrodynamics of the metallic state of (TMTSF)2PF6
Phys. Rev. Lett. 77, 398 (1996)
PDF-file 140kByte

(83) L. Degiorgi, M.B. Maple, M.C. de Andrade, J. Herrmann, H.R. Ott and F. Hulliger
Non-Fermi liquid behaviour in U1-xThxPd2Al3 and U0.2Y0.8Pd3 investigated by optical methods
Physica B223-224, 467 (1996)

(82) A. Schwartz, M. Dressel, G. Gruner, B.P. Gorshunov, A.A. Volkov, G.V. Kozlov, S. Thieme and L. Degiorgi
Evidence of charge density wave fluctuations in the low frequency optical conductivity of K0.3MoO3 and (TaSe4)2I
Ferroelectrics 176, 309 (1996)

(81) F. Bommeli, L. Degiorgi, P. Wachter, W.S. Bacsa, W.A. de Heer, and L. Forro
Evidence of anisotropic metallic behaviour in the optical properties of carbon nanotubes
Solid State Commun. 99, 513 (1996)

(80) L. Degiorgi, M. Dressel, A. Schwartz, B. Alavi and G. Gruner
Direct observation of the spin-density-wave gap in (TMTSF)2PF6
Phys. Rev. Lett. 76, 3838 (1996)
PDF-file 130kByte

(79) L. Degiorgi, E.J. Nicol, A. Zettl, G. Gruner and P. Wachter
The Eliashberg electron-phonon theory for the superconducting alkali-metal-doped fullerenes
Physica B219-220, 169 (1996)

(78) L. Degiorgi, P. Wachter, M.B. Maple, C. Geibel, F. Steglich, N. Sato and T. Komatsubara
Evolution from a Fermi towards a non-Fermi-liquid ground state in U1-xThxPd2Al3 investigated by optical methods
Ferroelectrics 176, 361 (1996)

(77) F. Bommeli, L. Degiorgi, P. Wachter and L. Forro
Optical properties of the A1C60 (A=K, Rb and Cs) linear polymer fullerides
Synthetic Metals 77, 111 (1996)

1995

(76) P. Steiner, L. Degiorgi, M.B. Maple and P. Wachter
Magnetic transition in the heavy fermion compound URu2-xRexSi2
Physica B218, 173 (1995)

(75) St. Thieme, P. Steiner, L. Degiorgi, P. Wachter, Y. Dalichaouch and M.B. Maple
Itinerant antiferro- and ferromagnetic instability in Re-doped URu2Si2: optical and point-contact spectroscopy results
Europhys. Lett. 32, 367 (1995) Europhys. Lett. 32, 783 (1995), Erratum

(74) A. Schwartz, M. Dressel, B. Alavi, A. Blank, S. Dubois, G. Gruner, B. P. Gorshunov, A. A. Volkov, G. V. Kozlov, S. Thieme, L. Degiorgi and F. Levy
Fluctuation effects on the electrodynamics of quasi one dimensional conductors above the charge-density-wave transition
Phys. Rev. B52, 5643 (1995)

(73) L. Degiorgi, St. Thieme, B. Alavi, G. Gruner, R.H. McKenzie, K. Kim and F. Levy
Fluctuation effects in quasi-one-dimensional conductors: optical probing of thermal lattice fluctuations
Phys. Rev. B52, 5603 (1995)

(72) L. Degiorgi, H.R. Ott and F. Hulliger
Frequency and temperature dependence of the transport relaxation rate of the Kondo alloy U0.2Y0.8Pd3: evidence for non-Fermi-liquid behaviour
Phys. Rev. B52, 42 (1995)

(71) F. Bommeli, L. Degiorgi, P. Wachter, D. Mihailovic, A. Hassanien, and P. Venturini
The electrodynamic response of the magnetic fullerene derivative TDAE-C60
in "Physics and Chemistry of Fullerenes and Derivatives", Editors H. Kuzmany, J. Fink, M. Mehring and S. Roth, World Scientific (1995) p. 504

(70) F. Bommeli, L. Degiorgi, P. Wachter and L. Forro
Optical evidence of metal-insulator phase transition in A1C60 (A= K, Rb and Cs)
in "Physics and Chemistry of Fullerenes and Derivatives", Editors H. Kuzmany, J. Fink, M. Mehring and S. Roth, World Scientific (1995) p. 351

(69) F. Bommeli, L. Degiorgi, P. Wachter, O. Legeza, A. Janossy, G. Oszlanyi, O. Chauvet and L. Forro
Metallic conductivity and metal-insulator transition in (AC60)n (A=K, Rb, and Cs) linear polymer fullerides
Phys. Rev. B51, 14794 (1995)

(68) M. Dressel, A. Schwartz, A. Blank, T. Csiba, G. Gruner, B.P. Gorshunov, A.A. Volkov, G.V. Kozlov and L. Degiorgi
Charge-density-wave paraconductivity
Synth. Metals 71, 1893 (1995)

(67) L. Degiorgi
The complete excitation spectrum of the alkali-metal-doped superconducting fullerenes
Modern Physics Letters B9, 445 (1995)

(66) St. Thieme, L. Degiorgi, G. Gruner and P. Wachter
Thermal lattice fluctuations in (TaSe4)2I
Synth. Metals 70, 1305 (1995)

(65) L. Degiorgi, G. Briceno, M.S. Fuhrer, A. Zettl, P. Wachter and E.J. Nicol
The electrodynamic response of K3C60 and Rb3C60 single crystals
Synth. Metals 70, 1325 (1995)

(64) L. Degiorgi, H.R. Ott, M. Dressel, G. Gruner, C. Geibel, F. Steglich and Z. Fisk
Optical investigation of the antiferromagnetic phase transitions in heavy-electron compounds
Physica B206-207, 441 (1995)

(63) L. Degiorgi, M. Hunt, H.R. Ott and Z. Fisk
Transport and optical properties of FeSi
Physica B206-207, 810 (1995)

(62) F. Bommeli, L. Degiorgi and P. Wachter
Optical properties of TbN
J. Magn. and Magn. Materials 140-144, 1159 (1995)

(61) L. Degiorgi, H.R. Ott, G. Gruner, M. Dressel and Z. Fisk
Influence of magnetic order on optical properties of the heavy- electron antiferromagnets
in 'Strongly Correlated Electronic Materials', Eds. K. Bedell, Z. Wang, D. Meltzer, A. Balatsky and E. Abrahams, Addison-Wesley Publ. Company, p. 96, 1994

(60) F. Bommeli, L. Degiorgi, P. Wachter, D. Mihailovic, A. Hassanien, P. Venturini, M. Schreiber and F. Diederich
Complete optical response of the magnetic fullerene derivative tetrakis(dimetylamino)ethylene-C60
Phys. Rev. B51, 1366 (1995)

1994

(59) L. Degiorgi, E.J. Nicol, G. Gruner, P. Wachter and R.B. Kaner
Optical probing and Eliashberg calculation of the superconducting state in K3C60 and Rb3C60
Mol. Cryst. Liq. Cryst. 256, 267 (1994)

(58) L. Degiorgi, M.B. Hunt, H.R. Ott, M. Dressel, B.J. Feenstra, G. Gruner, Z. Fisk and P. Canfield
Optical evidence of Anderson-Mott localization in FeSi
Europhys. Lett. 28, 341 (1994)

(57) M. Schreiber, J. Anthony, F. Diederich, M.E. Spahr, R. Nesper, M. Hubrich, F. Bommeli, L. Degiorgi, P. Wachter, P. Kaatz, C. Bosshard, P. Gunter, M. Colussi, U.W. Suter, C. Boudon, J.-P. Gisselbrecht and M. Gross
Polytriacetylenes: Conjugated Polymers with a Novel all-carbon backbone
Adv. Mater. 6, 786 (1994)

(56) M. Dressel, L. Degiorgi, G. Gruner, P. Wachter, N. Sato, T. Komatsubara and Y. Uemura
Optical investigations of the electrodynamics of UPd2Al3
Physica B199-200, 173 (1994)

(55) B.P. Gorshunov, A.A. Volkov, G.V. Kozlov, L. Degiorgi, A. Blank, T. Csiba, M. Dressel, Y. Kim, A. Schwartz and G. Gruner
Charge-density-wave paraconductivity in K0.3MoO3
Phys. Rev. Lett. 73, 308 (1994)
PDF-file 370kByte

(54) L. Degiorgi, G. Gruner, K. Kim, R.H. McKenzie and P. Wachter
Optical probing of the thermal lattice fluctuations in charge-density- wave condensates
Phys. Rev. B49, 14754 (1994)

(53) L. Degiorgi, G. Briceno, M.S. Fuhrer, A. Zettl and P. Wachter
Optical measurements of the superconducting gap in single-crystal K3C60 and Rb3C60
Nature 369, 541 (1994)

(52) L. Degiorgi, H.R. Ott, M. Dressel, G. Gruner and Z. Fisk
Optical probing of the antiferromagnetic phase transitions in the heavy-electron compounds U2Zn17 and UCu5
Europhys. Lett. 26, 221 (1994)

(51) M.A. Chernikov, L. Degiorgi, A. Bernasconi, C. Beeli and H.R. Ott
DC and optical conductivity of icosahedral Al70Mn9Pd21
Physica B194-196, 405 (1994)

(50) L. Degiorgi, E.J. Nicol, G. Gruner, P. Wachter and R.B. Kaner
Optical evidence of the weak coupling pairing mechanism in the superconductors K3C60 and Rb3C60
ICMAS-93, Superconducting Materials, Eds. J. Etourneau, J.B. Torrance and H. Yamauchi, p. 391 (1993)

(49) L. Degiorgi, E.J. Nicol, O. Klein, G. Gruner, P. Wachter, S.-M. Huang, J. Wiley and R.B. Kaner
Optical properties of the alkali-doped superconducting fullerenes: K3C60 and Rb3C60
Phys. Rev. B49, 7012 (1994)

(48) L. Degiorgi, M. Dressel, G. Gruner, P. Wachter, N. Sato, and T. Komatsubara
Optical investigation of the electrodynamic response of UPd2Al3
Europhys. Lett. 25, 311 (1994)

(47) S. Donovan, Y. Kim, L. Degiorgi, M. Dressel, G. Gruner and W. Wonneberger
The electrodynamics of the spin density wave ground state: optical experiments on (TMTSF)2PF6
Phys. Rev. B49, 3363 (1994)

1993

(46) A.M. Awasthi, L. Degiorgi, G. Gruner, Y. Dalichaouch and M.B. Maple
The complete optical spectrum of CeAl3
Phys. Rev. B48, 10692 (1993)

(45) L. Degiorgi
Fluctuation effects in the electrodynamic response of charge density wave condensates
J. de Physique IV, Coll. C2, Suppl. J. de Physique I 3, 103 (1993)

(44) M. Dressel, L. Degiorgi, O. Klein and G. Gruner
The electrodynamics of organic superconductors
J. Phys. and Chem. of Solids 54, 1411 (1993)

(43) L. Degiorgi
The electrodynamic response in superconducting fullerenes
Proceedings of an International Winter School, Kirchberg 1993 Springer Series in Solid State Sciences, Editors H. Kuzmany, M. Mehring and S. Roth, Vol. 117, p. 395 (1993)

(42) L. Degiorgi, M. Chernikov, C. Beeli and H.R. Ott
The electrodynamic response of the icosahedral quasicrystal Al70Mn9Pd21
Solid State Commun. 87, 721 (1993)

(41) L. Degiorgi and G. Gruner
The electrodynamics of the charge density wave condensate
Synthetic Metals 56, 2688 (1993)

(40) S. Donovan, Y. Kim, L. Degiorgi and G. Gruner
Phason excitations in the spin density wave state of (TMTSF)2PF6
Journal de Physique I France 3, 1493 (1993)

(39) L. Degiorgi, S. Teraoka, G. Compagnini and P. Wachter
Optical and Raman investigation of Yb-pnictide compounds
Phys. Rev. B47, 5715 (1993)

1992

(38) L. Degiorgi, P. Wachter, G. Gruner, S.-M. Huang, J. Wiley and R.B. Kaner
Optical response of the superconducting K3C60 and Rb3C60
Phys. Rev. Lett. 69, 2987 (1992)
PDF-file 330kByte

(37) L. Degiorgi, G. Gruner, P. Wachter, S.-M. Huang, J. Wiley, R.L. Whetten, R.B. Kaner, K. Holczer and F.N. Diederich
Electrodynamic response of Rb3C60
Phys. Rev. B46, 11250 (1992)

(36) S. Donovan, L. Degiorgi and G. Gruner
Electrodynamics of one-dimensional metals: optical experiments on (TMTSF)2PF6
Europhys. Lett. 19, 433 (1992)

(35) I.B. Ferreira, A.M. Awasthi, L. Degiorgi, G. Gruner, Y. Dalichaouch and M.B. Maple
The electrodynamics of the heavy fermion state of CeAl3
Solid State Commun. 83, 27 (1992)

(34) L. Degiorgi and G. Gruner
Fluctuating conductivity above the charge density wave transition in K0.3MoO3
Journal de Physique I France 2, 523 (1992)

(33) L. Degiorgi and P. Wachter
Phasons in the charge ordered ground state of mixed valence compounds
Physica B176, 239 (1992)

1991

(32) L. Degiorgi and G. Gruner
Pinned and bound collective mode state in charge-density-wave condensates
Phys. Rev. B44, 7820 (1991)

(31) L. Degiorgi and G. Gruner
Bound collective mode state of charge density wave condensates
Europhys. Lett. 16, 97 (1991)

(30) L. Degiorgi, B. Alavi, G. Mihaly and G. Gruner
The complete excitation spectrum of charge density waves: optical experiments on K0.3MoO3
Phys. Rev. B44, 7808 (1991)

(29) Y. Kim, L. Degiorgi, B. Alavi and G. Gruner
The complete frequency dependent response of charge density wave condensates
Synth. Metals 43, 3959 (1991)

1990

(28) S. Donovan, Y. Kim, B. Alavi, L. Degiorgi and G. Gruner
The optical spectrum of charge density wave condensates
Solid State Commun. 75, 721 (1990)

(27) L. Degiorgi, P. Wachter and C. Schlenker
Optical evidence of the bipolaronic ground state in the low temperature phase of Ti4O7 and Fe3O4
Physica B164, 305 (1990)

(26) L. Degiorgi, P. Wachter, M. Haruki and S. Kurita
Phonons in one-dimensional Peierls-Hubbard systems
Phys. Rev. B42, 4341 (1990)

(25) L. Degiorgi, W. Bacsa and P. Wachter
Electronic structure of YbN
Phys. Rev. B42, 530 (1990)

(24) R. Monnier, L. Degiorgi, B. Delley and D.D. Koelling
Is YbAs heavy fermion system?
Physica B163, 110 (1990)

1989

(23) L. Degiorgi, P. Wachter and C. Schlenker
FIR investigations of mixed valence 3d transition-metal oxide (Fe3O4 and Ti4O7)
Phonons 89, Eds. S. Hunklinger, W. Ludwig and G. Weiss (World Scientific) p. 97 (1990)

(22) L. Degiorgi, M. Haruki, P. Wachter and S. Kurita
Phonon modes investigation with FIR reflectivity measurements on one dimensional Pt-halogen chains
Phonons 89, Eds. S. Hunklinger, W. Ludwig and G. Weiss (World Scientific) p. 88 (1990)

(21) R. Monnier, L. Degiorgi and B. Delley
Specific heat of the ytterbium monopnictides above 5 K from a band- structure calculation
Phys. Rev. B41, 573 (1990)

(20) L. Degiorgi, S. Rusiecki and P. Wachter
About the superconducting gap in the n-type high-Tc superconductor (Nd1.85Ce0.15CuO4)
Physica C161, 239 (1989)

(19) L. Degiorgi, P. Wachter, M. Haruki and S. Kurita
Far infrared optical investigations on quasi one dimensional halogen bridged mixed valence compounds
Phys. Rev. B40, 3285 (1989)

(18) St. Buchler, R. Monnier, L. Degiorgi and L. Schlapbach
Valence transition in Yb hydrides
Zietschrift. Phys. Chem. 163, 579 (1989)

(17) L. Degiorgi, P. Wachter and C. Schlenker
Study of the metal insulator transition in Ti4O7 by optical investigations
Physica B161, 341 (1989)

(16) L. Degiorgi, P. Wachter, M. Haruki and S. Kurita
Evidence of polaron defects in halogen bridged mixed valence compounds with FIR reflectivity measurements
in Electronic properties of conjugated polymers III, Solid State Sciences, Bd. 91 p. 141 (1989), Eds. H. Kuzmany, M. Mehring and S. Roth, Springer Verlag

(15) L. Degiorgi, P. Wachter, M. Haruki and S. Kurita
Far infrared reflectivity measurements on quasi one dimensional halogen bridged mixed valence compounds
Synth. Metals 29, F137 (1989)

1988

(14) P. Wachter, L. Degiorgi and E. Kaldis
The electronic and phononic structure of the high Tc superconductors: exchange coupled bipolarons
Proc. I. Int. Conf. Changsha, China 1178 (1988)

(13) L. Degiorgi, P. Wachter, M. Greenblatt, W.H. McCarroll, K.V. Ramanujachary, J. Marcus and C. Schlenker
Optical investigation of quasi one and two dimensional system A0.9Mo6O17 (A=Na, K, and Li)
Phys. Rev. B38, 5821 (1988)

(12) P. Wachter and L. Degiorgi
Evidence of valence fluctuations below the Verwey transition of magnetite (Fe3O4) and its relation to high Tc superconductors
Solid State Commun. 66, 211 (1988)

(11) L. Degiorgi, E. Kaldis and P. Wachter
Electronic- and phononic structure of La1.85Sr0.15CuO4
Physica C153-154, 657 (1988)

(10) F. Marabelli, L. Degiorgi and P. Wachter
Far infrared reflectivity of narrow band materials
Mikrochim. Acta II, 345 (1988)

1987

(9) St. Buchler, L. Schlapbach, R. Monnier and L. Degiorgi
3d photoemission from mixed valent YbH2.6
J. Phys. C9, 947 (1987)

(8) T. Greber, L. Degiorgi, R. Monnier, L. Schlapbach, F. Hulliger and E. Kaldis
Yb 3d core level photoemission of YbN, YbP and YbAs
J. Phys. C9, 943 (1987)

(7) L. Degiorgi, E. Kaldis and P. Wachter
The optical gap of the superconductor La1.85Sr0.15CuO4
Solid State Commun. 64, 873 (1987)

(6) L. Degiorgi, T. Greber, F. Hulliger, R. Monnier, L. Schlapbach and B.T. Thole
3d core level photoemission spectra of heavy lanthanides: YbP
Europhys. Lett. 4, 755 (1987)

(5) L. Degiorgi, P. Wachter and D. Ihle
Small polaron conductivity in Fe3O4
Helv. Phys. Acta 60, 818 (1987)

(4) L. Degiorgi, P. Wachter and D. Ihle
Small polaron conductivity in magnetite
Phys. Rev. B35, 9259 (1987)

(3) L. Degiorgi, I. Blatter-Moerke and P. Wachter
Magnetite: phonon modes and the Verwey transition
Phys. Rev. B35, 5421 (1987)

(2) L. Degiorgi, R. Monnier and D.D. Koelling
Towards a first principles theory of electron spectroscopies of Yb-compounds
J. of Mag. and Mag. Mat. 63-64, 493 (1987)

1986

(1) R. Monnier, L. Degiorgi and D.D. Koelling
Towards a self-consistent determination of the mixing parameters in the Anderson model: an application to the 4f-excitation spectra of YbP
Phys. Rev. Lett. 56, 2744
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