Room-temperature voltage tunable phonon thermal conductivity via reconfigurable interfaces in ferroelectric thin films

Jon F. Ihlefeld; Brian M. Foley; David A. Scrymgeour; Joseph R. Michael; Bonnie B. McKenzie; Douglas L. Medlin; Margeaux Wallace; Susan Trolier-Mckinstry; Patrick E. Hopkins

doi:10.1021/nl504505t

Room-temperature voltage tunable phonon thermal conductivity via reconfigurable interfaces in ferroelectric thin films

Jon F. Ihlefeld, Brian M. Foley, David A. Scrymgeour, Joseph R. Michael, Bonnie B. McKenzie, Douglas L. Medlin, Margeaux Wallace, Susan Trolier-Mckinstry, Patrick E. Hopkins

Research output: Contribution to journal › Article › peer-review

127 Scopus citations

Abstract

Dynamic control of thermal transport in solid-state systems is a transformative capability with the promise to propel technologies including phononic logic, thermal management, and energy harvesting. A solid-state solution to rapidly manipulate phonons has escaped the scientific community. We demonstrate active and reversible tuning of thermal conductivity by manipulating the nanoscale ferroelastic domain structure of a Pb(Zr_0.3Ti_0.7)O₃ film with applied electric fields. With subsecond response times, the room-temperature thermal conductivity was modulated by 11%.

Original language	English (US)
Pages (from-to)	1791-1795
Number of pages	5
Journal	Nano letters
Volume	15
Issue number	3
DOIs	https://doi.org/10.1021/nl504505t
State	Published - Mar 11 2015

All Science Journal Classification (ASJC) codes

Bioengineering
General Chemistry
General Materials Science
Condensed Matter Physics
Mechanical Engineering

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10.1021/nl504505t

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title = "Room-temperature voltage tunable phonon thermal conductivity via reconfigurable interfaces in ferroelectric thin films",

abstract = "Dynamic control of thermal transport in solid-state systems is a transformative capability with the promise to propel technologies including phononic logic, thermal management, and energy harvesting. A solid-state solution to rapidly manipulate phonons has escaped the scientific community. We demonstrate active and reversible tuning of thermal conductivity by manipulating the nanoscale ferroelastic domain structure of a Pb(Zr0.3Ti0.7)O3 film with applied electric fields. With subsecond response times, the room-temperature thermal conductivity was modulated by 11%.",

author = "Ihlefeld, {Jon F.} and Foley, {Brian M.} and Scrymgeour, {David A.} and Michael, {Joseph R.} and McKenzie, {Bonnie B.} and Medlin, {Douglas L.} and Margeaux Wallace and Susan Trolier-Mckinstry and Hopkins, {Patrick E.}",

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T1 - Room-temperature voltage tunable phonon thermal conductivity via reconfigurable interfaces in ferroelectric thin films

AU - Ihlefeld, Jon F.

AU - Foley, Brian M.

AU - Scrymgeour, David A.

AU - Michael, Joseph R.

AU - McKenzie, Bonnie B.

AU - Medlin, Douglas L.

AU - Wallace, Margeaux

AU - Trolier-Mckinstry, Susan

AU - Hopkins, Patrick E.

PY - 2015/3/11

Y1 - 2015/3/11

N2 - Dynamic control of thermal transport in solid-state systems is a transformative capability with the promise to propel technologies including phononic logic, thermal management, and energy harvesting. A solid-state solution to rapidly manipulate phonons has escaped the scientific community. We demonstrate active and reversible tuning of thermal conductivity by manipulating the nanoscale ferroelastic domain structure of a Pb(Zr0.3Ti0.7)O3 film with applied electric fields. With subsecond response times, the room-temperature thermal conductivity was modulated by 11%.

AB - Dynamic control of thermal transport in solid-state systems is a transformative capability with the promise to propel technologies including phononic logic, thermal management, and energy harvesting. A solid-state solution to rapidly manipulate phonons has escaped the scientific community. We demonstrate active and reversible tuning of thermal conductivity by manipulating the nanoscale ferroelastic domain structure of a Pb(Zr0.3Ti0.7)O3 film with applied electric fields. With subsecond response times, the room-temperature thermal conductivity was modulated by 11%.

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Room-temperature voltage tunable phonon thermal conductivity via reconfigurable interfaces in ferroelectric thin films

Abstract

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