M. Rogozia, S. W. Teitsworth, H. T. Grahn, and K. H. Ploog: Relocation
dynamics of domain boundaries in semiconductor superlattices, Phys. Rev. B
65, 205303 (2002).
[Eigene Publikationen zum Projektthema]
[a) Originalarbeiten in rezensierten Zeitschriften]
M. Meixner, P. Rodin, E. Schöll, and A. Wacker: Lateral current
density fronts in globally coupled bistable semiconductors with S- or
Z-shaped current voltage characteristic, Eur. Phys. J. B 13, 157
(2000).
S. Bose, P. Rodin, and E. Schöll: Competing spatial and temporal
instabilities in a globally coupled bistable semiconductor system near a
codimension-two bifurcation, Phys. Rev. E 62, 1778 (2000).
A. Amann, A. Wacker, L. L. Bonilla, and E. Schöll: Dynamic scenarios
of multi-stable switching in semiconductor superlattices, Phys. Rev. E
63, 066207 (2001).
W. Just, M. Bose, S. Bose, H. Engel, and E. Schöll: Spatio-temporal
dynamics near a supercritical Turing-Hopf bifurcation in a two-dimensional
reaction-diffusion system, Phys. Rev. E 64, 026219 (2001).
F. Plenge, P. Rodin, E. Schöll, and K. Krischer: Breathing current
domains in globally coupled electrochemical systems: A comparison with a
semiconductor model, Phys. Rev. E 64, 056229 (2001).
F. Elsholz, A. Wacker, E. Schöll, M. Kast, G. Strasser, and E. Gornik: Magnetotransport through semiconductor superlattices, Phys. Rev. B 63, 033312 (2001).
C. Pacher, C. Rauch, G. Strasser, E. Gornik, F. Elsholz, A. Wacker,
G. Kießlich, and E. Schöll: Anti-reflection coating for miniband
transport and Fabry-Perot resonances in GaAs/AlGaAs superlattices,
Appl. Phys. Lett. 79, 1486 (2001).
N. Baba, A. Amann, E. Schöll, and W. Just: Giant improvement of
time-delayed feedback control by spatio-temporal filtering,
Phys. Rev. Lett. 89, 074101 (2002).
O. Beck, A. Amann, E. Schöll, J. E. S. Socolar, and W. Just: Comparison of time-delayed feedback schemes for spatio-temporal control of
chaos in a reaction-diffusion system with global coupling, Phys. Rev. E
66, 016213 (2002).
E. Schöll, A. Amann, M. Rudolf, and J. Unkelbach: Transverse
spatio-temporal instabilities in the double barrier resonant tunneling
diode, Physica B 314, 113 (2002).
E. Schomburg, K. Hofbeck, R. Scheuerer, M. Haeussler, K. F. Renk, A.-K.
Jappsen, A. Amann, A. Wacker, E. Schöll, D. G. Pavel'ev, and
Y. Koschurinov: Control of the dipole domain propagation in a
GaAs/AlAs superlattice with a high-frequency field, Phys. Rev. B 65, 155320 (2002).
R. Scheuerer, E. Schomburg, K. F. Renk, A. Wacker, and E. Schöll: Feasibility of a semiconductor superlattice oscillator based on quenched
domains for the generation of sub-millimeter waves, Appl. Phys. Lett. 81, 1515 (2002).
W. Just, S. Popovich, A. Amann, N. Baba, and E. Schöll: Improvement of
time-delayed feedback control by periodic modulation: analytical theory of
Floquet mode control scheme, Phys. Rev. E 67, 026222 (2003).
J. Unkelbach, A. Amann, W. Just, and E. Schöll: Time-delay
autosynchronization of the spatio-temporal dynamics in resonant tunneling
diodes, Phys. Rev. E 68, 026204 (2003).
A. Amann, K. Peters, U. Parlitz, A. Wacker, and E. Schöll: A hybrid
model for chaotic front dynamics: From semiconductors to water tanks,
Phys. Rev. Lett. 91, 066601 (2003).
J. Schlesner, A. Amann, N. B. Janson, W. Just, and E. Schöll: Self-stabilization of high frequency oscillations in semiconductor
superlattices by time-delay autosynchronization, Phys. Rev. E (2003), in
print, cond-mat/0303462.
J. Schlesner, A. Amann, N. B. Janson, W. Just, and E. Schöll: Self-stabilization of chaotic domain oscillations in superlattices by
time-delayed feedback control, Semicond. Sci. Technol. (2004), in print.
[b) Bücher, Konferenzbeiträge und sonstige Publikationen]
E. Schöll (Editor): Theory of Transport Properties of Semiconductor
Nanostructures, vol. 4 of Electronic Materials Series (Chapman and
Hall, London, 1998).
E. Schöll: Nonlinear spatio-temporal dynamics and chaos in
semiconductors (Cambridge University Press, Cambridge, 2001), Nonlinear
Science Series, Vol. 10.
E. Schöll: Field domains and current filaments, in Survey of
semiconductor physics Vol. II, edited by K. W. Böer (Plenum, New
York, 2002), pp. 737-804, 2nd ed.
A. Amann, A. Wacker, L. L. Bonilla, and E. Schöll: Field domains in
semiconductor superlattices: Dynamic scenarios of multistable switching,
in Proc. 25th International Conference on the Physics of
Semiconductors, edited by N. Miura and T. Ando (Springer, Berlin, 2001),
p. 801.
J. Unkelbach, A. Amann, P. Rodin, and E. Schöll: From bistability to
spatio-temporal chaos in a resonant-tunneling diode, in Proceedings
of the
International Symposium on Nanostructures: Physics and
Technology (Ioffe Institute, St. Petersburg, 2002), p. 371.
A.-K. Jappsen, A. Amann, A. Wacker, E. Schomburg, and E. Schöll: Synchronization of dipole domains in GHz driven superlattices, in Proceedings of the
International Symposium on Nanostructures:
Physics and Technology (Ioffe Institute, St. Petersburg, 2002), p. 245.
A. Amann, J. Schlesner, A. Wacker, and E. Schöll: Self-generated
chaotic dynamics of field domains in superlattices, in Proc. 26th
International Conference on the Physics of Semiconductors (ICPS-26),
Edinburgh 2002, edited by J. H. Davies and A. R. Long (2003).
W. Just, H. Benner, and E. Schöll: Control of chaos by time-delayed
feedback: a survey of theoretical and experimental aspects, in Advances in Solid State Phyics, edited by B. Kramer (Springer, Berlin,
2003).
E. Schöll: Nonlinear dynamics and pattern formation in semiconductor
systems, in Collective Dynamics of Nonlinear and Disordered
Systems, edited by W. Häussler, W. Just, and G. Radons (Springer,
Berlin, 2003).
E. Schöll, in Encyclopedia of Nonlinear Science, edited by
A. Scott (Fitzroy Dearborn, London, 2004).
Längerfristige Gäste
Dr. Pavel Rodin
vom Ioffe Physico-Technical
Institute der Russian Academy of Sciences, St. Petersburg, Russland
(Juli 2001 - August 2003, Alexander-von-Humboldt-Stipendiat)
Wissenschaftliche Zusammenarbeit über komplexe
raum-zeitliche Dynamik in Reaktions-Diffusionssystemen zur Beschreibung
von Halbleiternanostrukturen und resonanten Tunneldioden mit
globaler Kopplung.
Dr. Wolfram Just
vom Queen Mary College, London
(September 2001 Oktober/November 2002, Mai + Juli/August 2003)
Wissenschaftliche Zusammenarbeit über Chaoskontrolle durch zeitverzögerte
Autosynchronisation in global gekoppelten Reaktions-Diffusions-Systemen.
Dr. Natalia Janson
von Lancaster University und Loughborough University, GB
(Oktober/November 2002, Mai + Juli/August 2003)
Wissenschaftliche Zusammenarbeit über zeitverzögerte Rückkopplungskontrolle
von deterministischem Chaos in Halbleiterübergittern sowie von rauschinduzierten
Oszillationen.
Dr. Alexander Balanov
von der Saratov State University, Russland (Mai + Juli/August +
Oktober/November 2003)
Wissenschaftliche Zusammenarbeit über zeitverzögerte Rückkopplungskontrolle
von rauschinduzierten Oszillationen.