Conductors, Semiconductors, Superconductors

Rudolf Huebener studied physics and mathematics at the University of Marburg and at the technical universities of Munich and Darmstadt, Germany. In 1958, he completed his Ph.D. in experimental physics at Marburg. After having worked at the Research Center Karlsruhe and at a research institute near Albany, New York, USA, he worked for 12 years at Argonne National Laboratory near Chicago, Illinois. In 1974, he accepted an appointment as the chair of experimental physics at the University of Tübingen, Germany, where he taught and worked until his retirement in 1999. In honor of his scientific achievements, Rudolf Huebener was awarded the Max Planck Research Prize in 1992, together with Chang C. Tsuei, and the Cryogenics Prize in 2001.

• Spectacular Advances.- Well Ordered Lattice Structures in Crystals.- Permanent Movement in the Crystal Lattice.- Electric Conductor or Insulator?—Energy Bands.- Metals Obey the Rules of Quantum Statistics.- Less Can Be More: Semiconductors.- Circling Electrons in High Magnetic Fields.- The Winner: Superconductors.- The Big Surprise: High-Temperature Superconductivity.- Magnetism: Order Among the Elementary Magnets.- Nanostructures: Superlattices, Quantum Wires, and Quantum Dots.- Defects in the Crystal Lattice: Useful orHarmful?.