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Chhowalla Group Research
Gold Nanoparticles (acquired by UltraSTEM)
hybrid perovskite single crystals
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Professor Shahab Shojaei-Zadeh publishes in Phys Rev Fluids
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Materials with Strong Electronic Correlations: Solid-state physics from an Atomic Viewpoint

Speaker: Antoine Georges, Ecole Polytechnique, France
Date & Time: February 6, 2008 - 4:45pm
Location: Physics Lecture Hall

Materials with Strong Electronic Correlations: Solid-state physics from an Atomic Viewpoint
Physics and Astronomy

Antoine Georges, Ecole Polytechnique, France
Colloquium 4:45 PM, Physics Lecture Hall

From copper-oxide superconductors to rare-earth based environmentally-friendly pigments, materials with strong electronic correlations have focused enormous attention over the last two decades. Solid-state chemistry, new elaboration techniques and improved experimental probes are constantly providing us with examples of new materials with surprising electronic properties. In this colloquium, I will emphasize that the classic paradigm of solid-state physics, in which electrons form a gas of wave-like quasiparticles, must be seriously revised for these materials. Instead, a description in which atomic-like excitations also retain a well-defined meaning in the solid state is in order. The "dynamical mean-field theory" of strong electronic correlations has been forged in order to achieve this goal. In an inter-disciplinary endeavor bringing together the many-body and electronic structure communities, this approach has been combined with first-principles calculations, so that theory can now address the properties of specific materials in a realistic setting.

Advancing Nanotechnology - IAMDN New Microscopes


Rutgers new scanning transmission electron microscope and new helium ion microscope help researchers develop nanotechnology used to fight cancer, generate power, and create more powerful electronics. Watch the video to learn more.

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