Energy conversion and storage using artificially induced antiferroelectricity in HfO2/ZrO2 nanolaminates

Kun Yang; Eun Been Lee; Dong Hyun Lee; Ju Yong Park; Se Hyun Kim; Geun Hyeong Park; Geun Taek Yu; Je In Lee; Gun Hwan Kim; Min Hyuk Park

doi:10.1016/j.compositesb.2022.109824

Energy conversion and storage using artificially induced antiferroelectricity in HfO₂/ZrO₂ nanolaminates

Kun Yang, Eun Been Lee, Dong Hyun Lee, Ju Yong Park, Se Hyun Kim, Geun Hyeong Park, Geun Taek Yu, Je In Lee, Gun Hwan Kim, Min Hyuk Park

School of System & Semiconductor Engineering

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

Abstract

The field-induced transition, which is useful for converting between electrical and thermal energy, was induced in artificially designed complementary-metal–oxide–semiconductor-compatible HfO₂/ZrO₂ nanolaminates. The electrocaloric effect in HfO₂/ZrO₂ nanolaminates was affected by the stacking order, attributed to differences in the relative fraction of the nonferroelectric monoclinic phase, and by the aspect ratio, reflecting crystallographic similarities to the tetragonal or orthorhombic phase. An adiabatic temperature change of up to 12.25 K was achieved using a HfO₂/ZrO₂ bilayer sample. Furthermore, as an electrostatic supercapacitor, the energy storage density reached 49.90 J/cm³.

Original language	English
Article number	109824
Journal	Composites Part B: Engineering
Volume	236
DOIs	https://doi.org/10.1016/j.compositesb.2022.109824
Publication status	Published - 2022 May 1

Bibliographical note

Funding Information:
This work was supported by the National Research Foundation of Korea funded by the Ministry of Science and ICT (Grant Nos. 2020R1C1C1008193 , 2020M3F3A2A01081593 , and 2021M3F3A2A02037889 ). MHP is supported by the POSCO Science Fellowship of the TJ Park Science Foundation. KY is supported by the BK21 FOUR Program by Pusan National University Research Grant, 2021 .

Publisher Copyright:
© 2022 Elsevier Ltd

All Science Journal Classification (ASJC) codes

Ceramics and Composites
Mechanics of Materials
Mechanical Engineering
Industrial and Manufacturing Engineering

Access to Document

10.1016/j.compositesb.2022.109824

Cite this

@article{3306239dfc7b4a81a1ee9b94edc71881,

title = "Energy conversion and storage using artificially induced antiferroelectricity in HfO2/ZrO2 nanolaminates",

abstract = "The field-induced transition, which is useful for converting between electrical and thermal energy, was induced in artificially designed complementary-metal–oxide–semiconductor-compatible HfO2/ZrO2 nanolaminates. The electrocaloric effect in HfO2/ZrO2 nanolaminates was affected by the stacking order, attributed to differences in the relative fraction of the nonferroelectric monoclinic phase, and by the aspect ratio, reflecting crystallographic similarities to the tetragonal or orthorhombic phase. An adiabatic temperature change of up to 12.25 K was achieved using a HfO2/ZrO2 bilayer sample. Furthermore, as an electrostatic supercapacitor, the energy storage density reached 49.90 J/cm3.",

author = "Kun Yang and Lee, {Eun Been} and Lee, {Dong Hyun} and Park, {Ju Yong} and Kim, {Se Hyun} and Park, {Geun Hyeong} and Yu, {Geun Taek} and Lee, {Je In} and Kim, {Gun Hwan} and Park, {Min Hyuk}",

note = "Funding Information: This work was supported by the National Research Foundation of Korea funded by the Ministry of Science and ICT (Grant Nos. 2020R1C1C1008193 , 2020M3F3A2A01081593 , and 2021M3F3A2A02037889 ). MHP is supported by the POSCO Science Fellowship of the TJ Park Science Foundation. KY is supported by the BK21 FOUR Program by Pusan National University Research Grant, 2021 . Publisher Copyright: {\textcopyright} 2022 Elsevier Ltd",

year = "2022",

month = may,

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doi = "10.1016/j.compositesb.2022.109824",

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AU - Yang, Kun

AU - Lee, Eun Been

AU - Lee, Dong Hyun

AU - Park, Ju Yong

AU - Kim, Se Hyun

AU - Park, Geun Hyeong

AU - Yu, Geun Taek

AU - Lee, Je In

AU - Kim, Gun Hwan

AU - Park, Min Hyuk

N1 - Funding Information: This work was supported by the National Research Foundation of Korea funded by the Ministry of Science and ICT (Grant Nos. 2020R1C1C1008193 , 2020M3F3A2A01081593 , and 2021M3F3A2A02037889 ). MHP is supported by the POSCO Science Fellowship of the TJ Park Science Foundation. KY is supported by the BK21 FOUR Program by Pusan National University Research Grant, 2021 . Publisher Copyright: © 2022 Elsevier Ltd

PY - 2022/5/1

Y1 - 2022/5/1

N2 - The field-induced transition, which is useful for converting between electrical and thermal energy, was induced in artificially designed complementary-metal–oxide–semiconductor-compatible HfO2/ZrO2 nanolaminates. The electrocaloric effect in HfO2/ZrO2 nanolaminates was affected by the stacking order, attributed to differences in the relative fraction of the nonferroelectric monoclinic phase, and by the aspect ratio, reflecting crystallographic similarities to the tetragonal or orthorhombic phase. An adiabatic temperature change of up to 12.25 K was achieved using a HfO2/ZrO2 bilayer sample. Furthermore, as an electrostatic supercapacitor, the energy storage density reached 49.90 J/cm3.

AB - The field-induced transition, which is useful for converting between electrical and thermal energy, was induced in artificially designed complementary-metal–oxide–semiconductor-compatible HfO2/ZrO2 nanolaminates. The electrocaloric effect in HfO2/ZrO2 nanolaminates was affected by the stacking order, attributed to differences in the relative fraction of the nonferroelectric monoclinic phase, and by the aspect ratio, reflecting crystallographic similarities to the tetragonal or orthorhombic phase. An adiabatic temperature change of up to 12.25 K was achieved using a HfO2/ZrO2 bilayer sample. Furthermore, as an electrostatic supercapacitor, the energy storage density reached 49.90 J/cm3.

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