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Creators/Authors contains: "Yin, Peng"

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  1. ; ; ; ; ; (, IEEE Transactions on Robotics)
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  2. ; ; ; ; ; (, IEEE)
    In the future, human-robot interaction will include collaboration in close-quarters where the environment geometry is partially unknown. As a means for enabling such interaction, this paper presents a multi-modal sensor array capable of contact detection and localization, force sensing, proximity sensing, and mapping. The sensor array integrates Hall effect and time-of-flight (ToF) sensors in an I 2 C communication network. The design, fabrication, and characterization of the sensor array for a future in-situ collaborative continuum robot are presented. Possible perception benefits of the sensor array are demonstrated for accidental contact detection, mapping of the environment, selection of admissible zones for bracing, and constrained motion control of the end effector while maintaining a bracing constraint with an admissible rolling motion. 
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  3. ; ; ; ; ; ; (, Nature)
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  4. ; ; ; ; ; ; ; ; ; (, Nature Communications)
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  5. ; ; ; ; ; (, ACS Nano)
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  6. ; ; ; ; ; ; (, ACS Nano)
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  7. ; ; ; ; ; ; ; ; ; ; et al (, Nature)
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  8. ; ; ; ; ; ; ; ; ; ; et al (, Science)
    Precise fabrication of semiconducting carbon nanotubes (CNTs) into densely aligned evenly spaced arrays is required for ultrascaled technology nodes. We report the precise scaling of inter-CNT pitch using a supramolecular assembly method called spatially hindered integration of nanotube electronics. Specifically, by using DNA brick crystal-based nanotrenches to align DNA-wrapped CNTs through DNA hybridization, we constructed parallel CNT arrays with a uniform pitch as small as 10.4 nanometers, at an angular deviation <2° and an assembly yield >95%. 
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