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Nanoscale Science Research Centers

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

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Nanoscale Science Research Centers

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

  2. Giant Magnetoresistance Intellectual Frontier Nobel 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) Future Nobel Prizes “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) Spin Valve (1988) The IBM Travelstar disk: 4.1 Gbits/in2 Advanced Materials: An Intellectual & Technological Frontier • 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

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

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

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

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

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

  8. 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) Nanophase Materials Sciences Workshop (Oct. 24-26) 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. Neutron Fog Theory Connection University Centers Government Labs Research Focus Area:Magnetism in Nanostructured Materials CNMS

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

  11. 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 Nanophase Materials Sciences Workshop (Oct. 24-26) Magnetism in Nanostructured Materials 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)

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