ArticlePhysical review. B2018
Topological quantization of energy transport in micro- and nano-mechanical lattices.
Article in Physical review. B, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 5 papers.
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Who cites it
5 citing papers in PubMed.
- Bulk-edge correspondence of classical diffusion phenomena.Scientific reports · 2021Article
- Analytic expressions for the steady-state current with finite extended reservoirs.The Journal of chemical physics · 2020Article
- Open System Tensor Networks and Kramers' Crossover for Quantum Transport.Physical review. A · 2020Article
- Communication: Gibbs phenomenon and the emergence of the steady-state in quantum transport.The Journal of chemical physics · 2018Article
- Thermal transport in dimerized harmonic lattices: Exact solution, crossover behavior, and extended reservoirs.Physical review. E · 2017Article
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Authors and funding
5 authors.
Funding
Abstract
Topological effects typically discussed in the context of quantum physics are emerging as one of the central paradigms of physics. Here, we demonstrate the role of topology in energy transport through dimerized micro- and nano-mechanical lattices in the classical regime, i.e., essentially "masses and springs". We show that the thermal conductance factorizes into topological and nontopological components. The former takes on three discrete values and arises due to the appearance of edge modes that prevent good contact between the heat reservoirs and the bulk, giving a length-independent reduction of the conductance. In essence, energy input at the boundary mostly stays there, an effect robust against disorder and nonlinearity. These results bridge two seemingly disconnected disciplines of physics, namely topology and thermal transport, and suggest ways to engineer thermal contacts, opening a direction to explore the ramifications of topological properties on nanoscale technology.
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Registered trials
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