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Nanoscale Science Research Centers Modeling Characterization Synthesis Design Center for Nanophase Materials Sciences A highly collaborative program in.

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Presentation on theme: "Nanoscale Science Research Centers Modeling Characterization Synthesis Design Center for Nanophase Materials Sciences A highly collaborative program in."— Presentation transcript:

1 Nanoscale Science Research Centers Modeling Characterization Synthesis Design Center for Nanophase Materials Sciences A highly collaborative program in partnership with Universities, Government Laboratories and the Private Sector Synthesis: The Role of Materials in Discovery

2 Advanced Materials: An Intellectual & Technological Frontier “At each new level of complexity, entirely new properties appear, and the understanding of these behaviors requires research which I think is as fundamental in its nature as any other.” P.W. Anderson “More is Different” (1972) Intellectual FrontierNobel Prizes (since 1970) Theory of superconductivity (1972) Structure of magnetic and disordered systems (1977) Quantum Hall effects (1985, 1998) Development of the STM (1986) High Tc superconductivity (1987) Liquid crystals and polymers (1991) Neutron scattering (1994) Fullerenes (1996) Density functional theory (1998) Integrated circuit (2000) Conducting polymers (2000) Giant Magnetoresistance Spin Valve (1988) The IBM Travelstar disk: 4.1 Gbits/in 2 Theory of superconductivity (1972) Structure of magnetic and disordered systems (1977) Quantum Hall effects (1985, 1998) Development of the STM (1986) High Tc superconductivity (1987) Liquid crystals and polymers (1991) Neutron scattering (1994) Fullerenes (1996) Density functional theory (1998) Integrated circuit (2000) Conducting polymers (2000) Future Nobel Prizes Giant magnetoresistance

3 Advanced Materials: An Intellectual & Technological Frontier Future Nobel Prizes Giant Magnetoresistance A CNMS Discovery Organic Superconductors

4 Modeling Characterization Synthesis Design CNMS Philosophy: Whoever controls the materials controls the science and the technology

5 Modeling Characterization Synthesis Design Science Driven Synthesis CNMS Philosophy: Whoever controls the materials controls the science and the technology

6 Modeling Characterization Synthesis Design Technologically Driven Processing CNMS Philosophy: Whoever controls the materials controls the science and the technology

7 Modeling Characterization Synthesis Design Science Driven Nanofabrication CNMS Philosophy: Whoever controls the materials controls the science and the technology

8 Nanophase Materials Sciences Workshop (Oct. 24-26) Scientific challenges to be addressed Synthesis and controlled assembly of magnetic nanostructures. Understanding magnetism in dimensionally confined systems Control and exploitation of spin and spin-currents Entanglement and decoherence First principles based many-body theory for correlated electron systems (KKR + DMFT/DCA) Magnetism in Nanostructured Materials Technological opportunities to be addressed Nano-bit storage Nanostructured permanent magnets Spintronic devices Magnetic random access memory Biological and chemical sensors with nano-magnetic components Quantum computing

9 Research Focus Area: Magnetism in Nanostructured Materials Neutron Fog Theory Connection University Centers Government Labs CNMS

10 Magnetism in Nanostructured Materials Magnetic Nanowires – AFM image of self-assembled magnetic iron nanowires on sodium chloride Low dimensional materials by design group at ORNL Iron Nanowires Iron Quantum Dots

11 Nanophase Materials Sciences Workshop (Oct. 24-26) – Scientific challenges to be addressed Synthesis and controlled assembly of magnetic nanostructures. Understanding magnetism in dimensionally confined systems Control and exploitation of spin and spin-currents Entanglement and decoherence First principles based many-body theory for correlated electron systems (KKR + DMFT/DCA) – Technological opportunities to be addressed Nano-bit storage Nanostructured permanent magnets Spintronic devices Magnetic random access memory Biological and chemical sensors with nano- magnetic components Quantum computing Champions – University/Other External Bill Butler (MINT-Univ. of Alabama) Ward Plummer (Univ. of Tennessee) R. Sellmyer (Univ. of Nebraska) Stephan von Molnar (MARTEC, FSU) Sankar das Sarma (Univ. of Maryland) and/or Allan MacDonald (Univ. of Texas) – ORNL Experiment (synthesis / characterization): Jian Shen (SSD) Jim Thompson (SSD) Theory and modeling: Thomas Schulthess (CSMD) Malcolm Stocks (M&C) Neutron experiements and SNS/HIFR contacts: Lee Robertson (HIFR) Frank Klose (SNS) Magnetism in Nanostructured Materials

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