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Showing 1–8 of 8 results
Advanced filters: Author: Longji Cui Clear advanced filters

  • Characterizing the interference of phonons at the single-molecule level remains a challenging task. Here, the authors observe and characterize destructive phonon interference in molecular junctions at room temperature.

    • Sai C. Yelishala
    • Yunxuan Zhu
    • Longji Cui
    Research
    Nature Materials
    P: 1-7

  • Here, Cuiet al. report radiative heat transfer in few Ã…ngström to 5 nm gap sizes, between a gold-coated probe and a heated planar gold substrate subjected to various surface cleaning procedures. They found that insufficiently cleaned probes and substrates led to unexpectedly large radiative thermal conductances.

    • Longji Cui
    • Wonho Jeong
    • Pramod Reddy
    ResearchOpen Access
    Nature Communications
    Volume: 8, P: 1-9

  • The thermal conductivities of superatom crystals have significant contributions from extended phonon states and show a remarkable temperature dependence due to orientational ordering.

    • Longji Cui
    • Edgar Meyhofer
    • Pramod Reddy
    News & Views
    Nature Materials
    Volume: 16, P: 10-11

  • Nanoscale radiative heat transfer between both dielectric and metal surfaces separated by gaps as small as two nanometres is characterized by large gap-dependent heat transfer enhancements that are accurately modelled by the theoretical framework of fluctuational electrodynamics and has important implications for technological design.

    • Kyeongtae Kim
    • Bai Song
    • Pramod Reddy
    Research
    Nature
    Volume: 528, P: 387-391

  • The thermal conductance of single-molecule junctions is measured using picowatt-resolution calorimetric scanning probes and is found to be nearly independent of the length of the alkanedithiol molecules studied.

    • Longji Cui
    • Sunghoon Hur
    • Edgar Meyhofer
    Research
    Nature
    Volume: 572, P: 628-633

  • A calorimetry technique with picowatt sensitivity enables the experimental observation of cooling in molecular junctions.

    • Longji Cui
    • Ruijiao Miao
    • Pramod Reddy
    Research
    Nature Nanotechnology
    Volume: 13, P: 122-127