Now showing items 22-23 of 23

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    Ultralow Lattice Thermal Conductivity of the Random Multilayer Structure with Lattice Imperfections 

    Chakraborty, Pranay; Cao, Lei; Wang, Yan (2017)
    Randomizing the layer thickness of superlattices (SL) can lead to localization of coherent phonons and thereby reduces the lattice thermal conductivity kappa l. In this work, we propose strategies that can suppress incoherent ...
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    Versatile microrobotics using simple modular subunits 

    Cheang, U. Kei; Meshkati, Farshad; Kim, Hoyeon; Lee, Kyoungwoo; Fu, Henry Chien; Kim, Min Jun (2016)
    The realization of reconfigurable modular microrobots could aid drug delivery and microsurgery by allowing a single system to navigate diverse environments and perform multiple tasks. So far, microrobotic systems are limited ...