1999
October 1999
Wilhelm-Else-Heraeus Seminar on Electron Transport in Reduced Dimensions - Concepts and Reality,
“Commensurate composite fermions in weak periodic electrostatic potentials: direct evidence of a periodic effective magnetic Field”,
Bad Honnef, Germany.
July 1999
The first Stig Lunqvist Research Conference on the Advancing Frontiers of Condensed Matter Physics,
“Quantum phases in electron systems of low dimensions”,
ICTP, Trieste, Italy.
March 1999
Symposium on the Quantum Hall Effect, March Meeting of the German Physical Society,
“Periodic density modulations for composite fermions: evidence of flux attachment”,
Münster, Germany.
March 1999
The 4th International Symposium on Advanced Physical Fields,
“Composite fermions in weak periodic potentials”,
Tsukuba, Japan.
1998
October 1998
Physical Phenomena at High Magnetic Fields - III,
“dc-transport of composite fermions in weak periodic potentials”,
Tallahassee, USA.
September 1998
The sixth Petra School of Physics on “Physics of Low Dimensional Systems”,
Center for Theoretical and Applied Physical Sciences,
Yarmouk University, Irbid, Jordan.
1997
September 1997
The 12th International Conference on the Electronic Properties of Two-Dimensional Systems,
“Detection and analysis of composite fermions in magnetic focusing and commensurability experiments”,
Tokyo, Japan, Physica B 249-251, 15-22 (1998).
August 1997
Symposium on “Quantum Hall Effect - Skyrmions and Composite Fermions”, 16th General Conference of the European Physical Society Condensed Matter Division,
“Ballistic transport of composite fermions in semiconductor nanostructures”,
Leuven, Belgium.
August 1997
International Workshop on Novel Physics in Low Dimensional Systems,
“Enhanced soft wall effects for composite fermions in magnetic focusing and commensurability experiments”,
Dresden Germany, Physica E 1, 153-159 (1997).
May 1997
Workshop on the Quantum Hall Effect at the Institute of Scientific Interchange,
"Composite fermions in experiment”,
Torino, Italy.
1996
July 1996
Adriatico Research Conference on "The Electron Quantum Liquid in Systems of Reduced Dimensions”,
“Magnetic focusing of composite fermions through cavity arrays”,
International Center for Theoretical Physics, Trieste, Italy.