Research Departments Former Department von Klitzing - "Low Dimensional Electron Systems" Links Nobel Prize Nobel Prize in Physics 1985 International System of Units (SI) NIST reference Bureau International des Poids et Mesures Quantum Hall Effect - von Klitzing constant Wikipedia von Klitzing Konstante (German) NIST von Klitzing constant NIST conventional value Klaus von Klitzing Prize Klaus von Klitzing Preis (German) von Klitzing asteroid NASA 58215 von Klitzing von Klitzing Hosta Hosta 'Klaus von Klitzing' von Klitzing streets in Quakenbrück in Landau in der Pfalz in Essen Oldenburg in Potsdam