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physics.app-ph2022★ 6 cited
Tunable thermal conductivity of ferroelectric P(VDF-TrFE) nanofibers via molecular bond modulation
Lan Dong, Bohai Liu, Yuanyuan Wang +1
The dipoles in ferroelectric copolymer P(VDF-TrFE) can be driven by electric field, introducing phonon transport modulations through polarizing molecular chains. The thermal conduc…
physics.app-ph2018★ 67 cited
Dimensional crossover of heat conduction in amorphous Polyimide nanofibers
Lan Dong, Qing Xi, Dongsheng Chen +7
The mechanism of thermal conductivity in amorphous polymers, especially polymer fibers, is unclear in comparison with that in inorganic materials. Here, we report the observation o…