2004

Ein Jahr für die Physik: Aufgabensammlung
C. Thomsen
(Wissenschaft & Technik Verlag, Berlin, 2004) 121 pages.

Chirality Distribution and Transition Energies of Carbon Nanotubes
( Measured R B M frequencies and transition energies)
Table
H. Telg, J. Maultzsch, S. Reich, F. Hennrich, and C. Thomsen
Phys. Rev. Lett. 93, 177401(2004).
paper

Recombination dynamics in self-assembled InP/GaP quantum dots under high pressure
C. Kristukat, M. Dworzak, A.R. Goñi, P. Zimmer, F. Hatami, S. Dreßler,
A. Hoffmann,W.T. Masselink, and C. Thomsen
phys. stat. sol. (b) 241, 3263-3268 (2004).
paper

Double-resonant Raman scattering in graphite: interference effects, selection rules and phonon dispersion
J. Maultzsch, S. Reich, and C. Thomsen
Phys. Rev. B 70, 155403 (2004).
paper

Strain determination in electrochemically doped single-walled carbon nanotubes via Raman spectroscopy
P.M. Rafailov, M. Stoll, and C. Thomsen
J. Phys. Chem. B 108, 19241-19245 (2004).
paper

Raman excitation profiles for (n₁,n₂) assignment in carbon nanotubes
H. Telg, J. Maultzsch, S. Reich, F. Hennrich, and C. Thomsen
ibid. p. 330
paper

Phonon dispersion of graphite
J. Maultzsch, S. Reich, C. Thomsen, H. Requardt, and P. Ordejón
ibid. p. 397
paper

The strength of the radial-breathing mode in single-walled carbon nanotubes
M. Machón, S. Reich, J. Maultzsch, P Ordejón, and C. Thomsen
ibid. p. 381
paper

A Resonant Raman Study of SWNTs under Electrochemical Doping
P M. Rafailov, M. Stoll, J. Maultzsch, and C. Thomsen
AIP Conference Proceedings 723, (Melville, New York, 2004) p. 153.
paper

Photoinduced chain-oxygen ordering in detwinned YBa₂Cu₃O_6.7 single crystals studied by reflectance-anisotropy
spectroscopy
A. Bruchhausen, S. Bahrs, K. Fleischer, A.R. Goñi, A. Fainstein, G. Nieva, A.A. Aligia, W. Richter, and C. Thomsen
Phys. Rev. B 69, 224508 (2004).
paper

Raman spectroscopy with UV excitation on untwinned single crystals of YBa₂Cu₃O _7-δ
S. Bahrs, S. Reich, A. Zwick, A.R. Goñi, W. Bacsa, G. Nieva, and C. Thomsen
phys. stat. sol. (b) 241, No 12, R63-R66 (2004).
paper

Resonant Raman spectroscopy of nanotubes
C. Thomsen, S. Reich, and J. Maultzsch,
ibid., 2337-2359.
paper

Raman spectroscopy of graphite
S. Reich and C. Thomsen
Philosophical Transactions: Mathematical, Physical and Engineering Sciences 362, 2271-2288 (2004).
paper

Effects of the exchange instability on collective spin and charge excitations of the two-dimensional electron gas
P. Giudici, A.R. Goñi, C. Thomsen, P.G. Bolcatto, C.R. Proetto, K. Eberl
Phys. Rev. B 70, 235418 (2004).
paper

Light-induced oxygen-ordering dynamics in (Y,Pr)Ba₂Cu₃O_6.7: A Raman spectroscopy and Monte Carlo study
S. Bahrs, A.R. Goñi, C. Thomsen, B. Maiorov, C. Nieva, and A. Fainstein
Phys. Rev. B 70, 014512 (2004).
paper

Carbon Nanotubes: Basic Concepts and Physical Properties
S. Reich, C. Thomsen, and J. Maultzsch
(WILEY-VCH, Berlin, 2004) 224 pages.

Phonon dispersion in graphite
J. Maultzsch, S. Reich, C. Thomsen, H. Requardt, and P. Ordejón,
Phys. Rev. Lett. 92 (7), 075501 (2004).
paper

Raman study of magnetic field effects on surfacted and ionic ferrofluids
J.E. Weber, A.R. Goñi, and C. Thomsen
Journal of Magnetism and Magnetic Materials 277, 96-100 (2004).

Raman scattering in carbon nanotubes
C. Thomsen
Proceedings SPIE 5219, pp. 45-50 (2003).
paper

Evidence of spontaneous spin polarization in the two-dimensional electron gas
A.R. Goñi, P. Giudici, F.A. Reboredo, C.R. Proetto, C. Thomsen,K. Eberl, and M. Hauser
Phys. Rev. B 70, 195331(2004).
paper

Magnetic field effects on the exchange instability of the 2D electron gas
P. Giudici, A.R. Goñi, C. Thomsen, and K. Eberl
Physica E 22, 438-441 (2004).
paper

2003

Raman Characterization of  Nitrogen  Doped  Multiwalled  Carbon  Nanotubes
S. Webster, J. Maultzsch, C. Thomsen, J. Liu, R. Czerw, M. Terrones, F. Adar, C. John, A. Whitley, and D.L. Carroll
2003 Spring Meeting, Mat. Res. Soc. Symp. Proc. 772, Nanotube-Based Devices,
eds. Patrick Bernier, David Carroll, Gyu-Tae Kim, Siegmar Roth, M7.8.1
paper

Hexagonal diamond from single-walled carbon nanotubes
S. Reich, P Ordejón, R. Wirth, J. Maultzsch, B. Wunder, H.J. Müller, C. Lathe, F. Schilling, U. Dettlaff-Weglikowska, S. Roth, and C. Thomsen
ibid. p. 164-168.

Raman Measurements on Electrochemically Doped Single-Walled Carbon Nanotubes
P M. Rafailov, M. Stoll, J. Maultzsch, and C. Thomsen
Molecular nanostructures, eds.
H. Kuzmany, J. Fink, M. Mehring, S. Roth,
AIP Conference Proceedings 685, (Melville, New York, 2003) p. 135-138.
paper

Photoluminescence of one-dimensional electron gases in cleaved-edge overgrowth quantum wires
C. Kristukat, A.R. Goñi, M. Bichler, W. Wegscheider, G. Abstreiter, and C. Thomsen
phys. stat. sol. (b) 241, pp 1041-1045 (2004).
paper

Focus Issue on Carbon Nanotubes
guest editors: C. Thomsen and H. Kataura
New Journal of Physics, 2003 and 2004.
link

Local vibrational modes and compensation effects in Mg-doped GaN
A. Hoffmann, A. Kaschner, and C. Thomsen
phys. stat. sol. (c) 0, 1783-1794 (2003).
paper

Optical micro-characterization of group III-nitrides: correlation of structural, electronic and optical properties
J. Christen, T. Riemann, F. Bertram, D. Rudloff, P. Fischer, A. Kaschner, U. Haboeck, A. Hoffmann, and C. Thomsen
phys. stat. sol. (c) 0, 1795-1815 (2003).
paper

Stress analysis of Al_xGa_1-xN films with microcracks
D. Rudloff, T. Riemann, J. Christen, Q.K.K. Liu, A. Kaschner, A. Hoffmann, C. Thomsen, K. Vogeler, M. Diesselberg, S. Einfeldt, and D. Hommel
Appl. Phys. Lett. 82, 367 (2003).
paper

Resonance and high-pressure Raman studies on carbon peapods
P.M. Rafailov, C. Thomsen, and H. Kataura
Phys. Rev. B 68, 193411 (2003).
paper

Double-Resonant Raman Scattering in an Individual Carbon Nanotube
C. Thomsen, J. Maultzsch, and S. Reich
ibid. p. 225-229.
paper

Ab initio studies of electron-phonon coupling in single-walled nanotubes
M. Machón, S. Reich, J.M. Pruneda, C. Thomsen, and P. Ordejón
ibid. p. 427-430.
paper

Vibrational properties of double-walled carbon nanotubes
J. Maultzsch, S. Reich, P. Ordejón, R.R. Bacsa, W. Bacsa, E. Dobardžic, M. Damnjanovic, and C. Thomsen
Molecular nanostructures, eds. H. Kuzmany, J. Fink, M. Mehring, S. Roth,
AIP Conference Proceedings 685, (Melville, New York, 2003) p. 324-327.
paper

The radial breathing mode frequency in double-walled carbon nanotubes: an analytical approximation
E.Dobardžic, J.Maultzsch, I.Miloševic, C.Thomsen, and M.Damnjanovic
phys. stat. sol. (b) 237, R7 (2003).
paper

High-energy phonon branches of an individual metallic carbon nanotube
J. Maultzsch, S. Reich, U. Schlecht, and C. Thomsen
Phys. Rev. Lett. 91 (8), 087402 (2003).
paper

Electrochemical and Raman measurements on single-walled carbon nanotubes
M. Stoll, P.M. Rafailov, W. Frenzel, and C. Thomsen
Chem. Phys. Lett. 375, 625-631 (2003).
paper

Electronic structure of self-assembled InP/GaP quantum dots from high-pressure photoluminescence
A.R. Goñi, C. Kristukat, F. Hatami, S. Dreßler, W.T. Masselink, and C. Thomsen
Phys. Rev. B 67, 075306 (2003).
paper

Properties of the nitrogen acceptor in Zn0
Martin Straßburg, U. Haboeck, A. Kaschner, Matthias Straßburg, A. Rodina, A. Hoffmann, C. Thomsen, A. Zeuner, H.R. Alves, D.M. Hoffmann, and B.K. Meyer
Proceedings of the 26th International Conference on the Physics of Semiconductors (ICPS 26), Edinburgh, 29 July-2 August 2002, eds.
A.R. Long, J.H. Davis,
(Institute of Physics Publishing 171, Bristol, 2003), P45.
paper

Lattice dynamics in GaN and AIN probed with first- and second-order Raman spectroscopy
U. Haboeck, H. Siegle, A. Hoffmann, and C. Thomsen
phys. stat. sol. (c) 0, 1710-1731 (2003).
paper

Magnetic excitations in SrCu₂O₃: a Raman scattering study
A. Gößling, U. Kuhlmann, C. Thomsen, A. Löffert, C. Gross, and W. Assmuss
Phys. Rev. B 67, 052403 (2003)
paper

Raman study of photoinduced chain-oxygen ordering in RBa₂Cu₃0_7-δ
S. Bahrs, A.R. Goñi, B. Maiorov, G. Nieva, A. Fainstein, and C. Thomsen
IEEE Transactions on Applied Superconductivity 13 (2), 3192-3195 (2003).
paper

Elastic properties and pressure-induced phase transitions of single-walled carbon nanotubes
S. Reich, C. Thomsen, and P Ordejón
phys. stat. sol. (b) 235, 354 (2003).
paper

High-pressure photoluminescence study of the electronic structure of InP/GaP quantum dots
C. Kristukat, A.R. Goñi, F. Hatami, S. Dreßler, W.T. Masselink, and C. Thomsen
phys. stat. sol. (b) 235, 412 (2003).
paper

Pressure dependence of photoluminescence spectra of self-assembled InAs/GaAs quantum dots
F.J. Manjón, A.R. Goñi, K. Syassen, F. Heinrichsdorff, and C. Thomsen
phys. stat. sol. (b) 235, (2) 496-500 (2003).
paper

Exchange-driven instability and spin polarization of the two-dimensional electron gas
P Giudici, A.R. Goñi, U. Haboek, C. Thomsen, K. Eberl, F.A. Reboredo, and C.R. Proetto
Proceedings of the 26th International Conference on the Physics of Semiconductors
(ICPS 26), Edinburgh, 29 July - 2 August 2002, eds.
A.R. Long, J.H. Davis,
(Institute of Physics Publishing 171, Bristol, 2003), H63.
paper

Transport measurements on magnetically coupled superconductor-2D-electron-gas hybrids
H. Scheel, A.R. Goñi, C. Kristukat, C. Thomsen, and K. Eberl
Proceedings of the 26th International Conference on the Physics of Semiconductors
(ICPS 26), Edinburgh, 29 July - 2 August 2002, eds.
A.R. Long, J.H. Davis,
(Institute of Physics Publishing 171, Bristol, 2003), D125.
paper

Double-resonant Raman scattering in single-wall carbon nanotubes
J. Maultzsch, S. Reich, and C. Thomsen
Proceedings of the 26th International Conference on the Physics of Semiconductors
(ICPS 26), Edinburgh, 29 July - 2 August 2002, eds.
A.R. Long, J.H. Davis,
(Institute of Physics Publishing 171, Bristol, 2003), D209.
paper

Spin-Phonon Coupling in the High Pressure Phase of the Low-Dimensional Spin Compound (VO)₂P₂O₇
U. Kuhlmann, C. Thomsen, A.V. Prokofiev, F. Büllesfeld, E. Uhrig, M. Anton, C. Gross, and W. Assmus .
phys. stat. sol. (a) 196, 185-188 (2003).
paper

2002

Berlin Studies in Solid State Physics
Dissertationsreihe, ed.
C. Thomsen, D. Bimberg, M. Dähne, W. Richter
(W&T Verlag, Berlin, 2002) Vol. 9-12.

Correlation of surface potential, free carrier concentration and light emission in ELO GaN growth domains
U. Haboeck, A. Kaschner, A. Hoffmann, C. Thomsen, T. Riemann, A. Krtschil, J. Christen, A. Krost, M. Seyboth, and F. Habel
phys. stat. sol. (b) 234 , 911 (2002).
paper

Polarized Raman measurements in zeolite-grown single wall carbon nanotubes
J. Maultzsch, P.M. Rafailov, M. Machón, S. Reich, and C. Thomsen
Proceedings of the XVIII th International Conference on Raman Spectroscopy,
ed. J. Mink, G. Jalsouszky, and G. Keresztury  (Wiley, Chichester, 2002) p. 475.
paper

Raman spectroscopy on surfacted ferrofluids in a magnetic field
J.E. Weber, A.R. Goñi, D.J. Pusiol, and C. Thomsen
Phys. Rev. E 66, 021407-12 (2002).
paper

Raman characterization of boron-doped multiwalled carbon nanotubes
J. Maultzsch, S. Reich, C. Thomsen, S. Webster, R. Czerw, D.L. Carroll, S.M.C. Vieira, P.R. Birkett, and C.A. Rego
Appl. Phys. Lett. 81, (17) 2647-49 (2002).
paper

Direct observation of Ga-rich microdomains in crack-free AlGaN grown on patterned GaN/sapphire substrates
T. Riemann, J. Christen, A. Kaschner, A. Laades, A. Hoffmann, C. Thomsen, M. Iwaya, S. Kamiyama, H. Amano, and K. Akasaki
Appl. Phys. Lett. 80, 3093 (2002).
paper

Tight-binding description of graphene
S. Reich, J. Maultzsch, C. Thomsen, and P. Ordejón
Phys. Rev. B 66, 035412 (2002).
paper

Ab initio calculations of the optical properties of 4-Å diameter single-walled nanotubes
M. Machón, S. Reich, C. Thomsen, D. Sánchez-Portal, and P. Ordejón
Phys. Rev. B 66, 155410 (2002).
paper

Phonon anomalies in the two phases of the low-dimensional spin compound (VO)₂P₂O₇
U. Kuhlmann, C. Thomsen, A.V. Prokofiev, F. Büllesfeld, E. Uhrig, M. Anton, C. Gross, and W. Assmus
Phys. Rev. B 66, 064420 (2002).
paper

Double resonant Raman scattering in carbon nanotubes
S. Reich, C. Thomsen, and J. Maultzsch
Proceedings of the XVIIIth International Conference on Raman Spectroscopy, ed.
J. Mink, G. Jalsouszky, and G. Keresztury
(Wiley, Chichester, 2002) p. 439.
paper

Effect of the (OH) surface capping on Zn0 quantum dots
H. Zhou, H. Alves, D.M. Hofmann, B.K. Meyer, G. Kaczmarczyk, A. Hoffmann, and C. Thomsen
phys. stat. sol. (b) 229, 825 (2002).
paper

Origin of the high-energy Raman mode in carbon nanotubes
J. Maultzsch, C. Thomsen, S. Reich, and M. Machón
Structural and Electronic Properties of Molecular Nanostructures, ed. by H. Kuzmany, J. Fink, M. Mehring, S. Roth
AIP Conference Proceedings 633, (Melville, New York, 2002) pp 352
paper

Nitrogen-related local vibrational modes in ZnO:N
A. Kaschner, U. Haboeck, Martin Strassburg, Matthias Strassburg, G. Kaczmarczyk, A. Hoffmann, C. Thomsen, A. Zeuner, H.R. Alves, D.M. Hofmann, and B.K. Meyer
Appl. Phys. Lett. 80, 1909 (2002).
paper

Phonon dispersion of carbon nanotubes
J. Maultzsch, S. Reich, C. Thomsen, E. Dobardzic, I. Milosevic, M. Damnjanovic
Solid State Commun. 121, 471 (2002)
paper

Critical exponents and percolation thresholds in 2D system with a finite interplane coupling
C. Thomsen
Phys. Rev. E 65  065104 (R)  (2002).
paper

Raman scattering in carbon nanotubes revisited
 J. Maultzsch, S. Reich, and C. Thomsen
Phys. Rev. B 65, 233402 (2002).
paper

Luminescence and Raman spectroscopy on MgB₂
P.M. Rafailov, M. Dworzak, and C. Thomsen
Solid State Commun. 122, 455 (2002).

Elastic properties of carbon nanotubes under hydrostatic pressure
S. Reich, C. Thomsen, and P Ordejón
Phys. Rev. B 65, 153407 (2002).
paper

Electronic band structure of isolated and bundled carbon nanotubes
S. Reich, C. Thomsen, and P Ordejón
Phys. Rev. B 65, 155411 (2002).
paper

Rare-earth dependence of photoinduced chain-oxygen ordering in RBa₂Cu₃O_7-x (x ≈ 0.3) investigated by Raman scattering
S. Bahrs, A.R. Goñi, C. Thomsen, B: Maiorov, G. Nieva, and A. Fainstein
Phys. Rev. B 65, 024522 (2002).
paper

Effect of an electric field on electronic excitations in double quantum wells
U. Haboeck, A.R. Goñi, K. Eberl, and C. Thomsen
ibid. 345 (2002).

Wavevector dispersion of excitations of the two-dimensional electron gas from light scattering using a grating coupler
C. Kristukat, A.R. Goñi, P. Grambow, K. Eberl,, and C. Thomsen
Physica E 13, 341 (2002).

Exchange instability of the two-dimensional electron gas in semiconductor quantum wells
A.R. Goñi, U. Haboeck, C. Thomsen, K. Eberl, F.A. Reboredo, C.R. Proetto, and F. Guinea
Phys. Rev. B 65, Rapid Communication, 121313 (2002).
paper

Ab initio determination of the phonon deformation potentials of graphene
C. Thomsen, S. Reich, and P. Ordejón
Phys. Rev. B 65, 073403  (2002).
paper

Vibrational raman spectroscopy of high-temperature superconductors
C. Thomsen and G. Kaczmarczyk
in Handbook of Vibrational Spectroscopy, eds. J. M. Chalmer and P. R. Griffiths,
(Wiley, Chichester, 2002) p. 2651-2669
paper

In Situ Raman-spectroscopy of the electrochemical reduction of W0₃ thin films in various electrolytes
O. Pyper, A. Kaschner, and C. Thomsen
Solar Energy Materials & Solar Cells 71, 511 (2002).
paper