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Introduction to Nanomechanics (Fall 2012)

Introduction to Nanomechanics (Fall 2012). Martino Poggio. Overview of Some Early Experiments. An early experiment: the quantum of thermal conductance Review of recent developments. The Quantum of Thermal Conductance. x rms ( x zp ). T (K). See notes.

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Introduction to Nanomechanics (Fall 2012)

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  1. Introduction to Nanomechanics(Fall 2012) Martino Poggio

  2. Overview of Some Early Experiments • An early experiment: the quantum of thermal conductance • Review of recent developments Introduction to Nanomechanics

  3. The Quantum of Thermal Conductance Introduction to Nanomechanics

  4. xrms (xzp) T (K) Introduction to Nanomechanics

  5. Introduction to Nanomechanics

  6. See notes Introduction to Nanomechanics

  7. Introduction to Nanomechanics

  8. Introduction to Nanomechanics

  9. Introduction to Nanomechanics

  10. Phonon propagation is ballistic in SiN at low temperatures • Catenoidal waveguide shape for ballistic phonon transport in 1D with high transmissivity • Integrated high-sensitivity measurement devices (resistors) • Superconducting leads (high electrical conductivity & low thermal conductivity) Introduction to Nanomechanics

  11. Introduction to Nanomechanics

  12. Introduction to Nanomechanics

  13. Introduction to Nanomechanics

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  17. Introduction to Nanomechanics

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