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  • Apr
    16

    Appl Math: Efi Efrati on "Frustrated Assemblies: Describing Matter from Within"

    McCormick-Engineering Sciences and Applied Mathematics (ESAM)

    11:15 AM M416, Technological Institute

    EVENT DETAILS

    Title: Frustrated Assemblies: Describing Matter from Within

    Speaker: Efi Efrati, Weizmann Institute of Science

    Abstract: Frustrated assemblies are comprised of ill-fitting building blocks whose favored local relative arrangement cannot be globally realized. In fact, most self assembled structures contain some degree of frustration. In some cases, the frustration is locally resolved and leads to little or no structural consequence, while in other cases it dominates the assembly's size, shape, and response properties. In this talk, I will present different manifestations of geometric frustration as they naturally arise in molecular crystals, liquid crystals, spin systems, and nanoparticle assemblies. To theoretically study these assemblies we resort to an intrinsic approach in which matter is described only through local properties available to an observer residing within the material. The frustration is then quantified by the geometric compatibility conditions whose structure allows us to classify the frustration and predict the assembly's behavior without explicitly solving for the ground state of the system.

    Zoom: https://northwestern.zoom.us/j/96136137709

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    TIME Tuesday, April 16, 2024 at 11:15 AM - 12:15 PM

    LOCATION M416, Technological Institute    map it

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    CONTACT Ted Shaeffer    ted.shaeffer@northwestern.edu EMAIL

    CALENDAR McCormick-Engineering Sciences and Applied Mathematics (ESAM)

  • Aug
    14

    Undergraduate Quantum Summer School

    McCormick School of Engineering and Applied Science

    All Day Ford Motor Company Engineering Design Center

    EVENT DETAILSmore info

    TIME Wednesday, August 14, 2024

    LOCATION Ford Motor Company Engineering Design Center    map it

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    CONTACT Dongyang Li    lidongyang@northwestern.edu EMAIL

    CALENDAR McCormick School of Engineering and Applied Science

  • Aug
    15

    Undergraduate Quantum Summer School

    McCormick School of Engineering and Applied Science

    All Day Ford Motor Company Engineering Design Center

    EVENT DETAILSmore info

    TIME Thursday, August 15, 2024

    LOCATION Ford Motor Company Engineering Design Center    map it

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    CONTACT Dongyang Li    lidongyang@northwestern.edu EMAIL

    CALENDAR McCormick School of Engineering and Applied Science

  • Sep
    24

    Fall 2024 Classes Begin (No Northwestern Monday in Fall)

    University Academic Calendar

    All Day

    EVENT DETAILS

    TIME Tuesday, September 24, 2024

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    CONTACT Office of the Registrar    nu-registrar@northwestern.edu EMAIL

    CALENDAR University Academic Calendar

  • Sep
    30

    Last day to add a class or change a section for Fall (Last day for tuition adjustment related to enrollment changes (to or from full-time). No reductions are made to bills for dropped or swapped classes after this date)

    University Academic Calendar

    All Day

    EVENT DETAILS

    TIME Monday, September 30, 2024

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    CONTACT Office of the Registrar    nu-registrar@northwestern.edu EMAIL

    CALENDAR University Academic Calendar

  • Dec
    7

    Fall classes end

    University Academic Calendar

    All Day

    EVENT DETAILS

    TIME Saturday, December 7, 2024

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    CONTACT Office of the Registrar    nu-registrar@northwestern.edu EMAIL

    CALENDAR University Academic Calendar