IDEAS home Printed from https://ideas.repec.org/a/nat/nature/v452y2008i7188d10.1038_nature06817.html
   My bibliography  Save this article

Improper ferroelectricity in perovskite oxide artificial superlattices

Author

Listed:
  • Eric Bousquet

    (Physique Théorique des Matériaux, Université de Liège, Allée du 6 Août 17 (B5), 4000 Sart Tilman, Belgium)

  • Matthew Dawber

    (DPMC, University of Geneva, 24 Quai E.-Ansermet 1211, Geneva 4, Switzerland
    Present address: Department of Physics and Astronomy, Stony Brook University, Stony Brook, New York 11794-3800, USA.)

  • Nicolas Stucki

    (DPMC, University of Geneva, 24 Quai E.-Ansermet 1211, Geneva 4, Switzerland)

  • Céline Lichtensteiger

    (DPMC, University of Geneva, 24 Quai E.-Ansermet 1211, Geneva 4, Switzerland)

  • Patrick Hermet

    (Physique Théorique des Matériaux, Université de Liège, Allée du 6 Août 17 (B5), 4000 Sart Tilman, Belgium)

  • Stefano Gariglio

    (DPMC, University of Geneva, 24 Quai E.-Ansermet 1211, Geneva 4, Switzerland)

  • Jean-Marc Triscone

    (DPMC, University of Geneva, 24 Quai E.-Ansermet 1211, Geneva 4, Switzerland)

  • Philippe Ghosez

    (Physique Théorique des Matériaux, Université de Liège, Allée du 6 Août 17 (B5), 4000 Sart Tilman, Belgium)

Abstract

'Improper' ferroelectricity In the field of 'oxide electronics', artificially layered structures based on thin films of complex oxides are designed to obtain novel, technologically interesting electric or magnetic properties. Bousquet et al. studied artificial superlattices made from ferroelectric (PbTiO3) and paraelectric (SrTiO3) oxides. They have found a previously unknown type of atom rearrangement at the interfaces between thin films of these materials, leading to an unusual 'improper' ferroelectric effect. The system has a very large dielectric constant that, unlike conventional ferroelectricity, is fairly temperature independent. This is of considerable technological interest as a route to improved materials for high-permittivity dielectric layers in traditional microelectronics as well as for emerging needs in magneto-electric applications.

Suggested Citation

  • Eric Bousquet & Matthew Dawber & Nicolas Stucki & Céline Lichtensteiger & Patrick Hermet & Stefano Gariglio & Jean-Marc Triscone & Philippe Ghosez, 2008. "Improper ferroelectricity in perovskite oxide artificial superlattices," Nature, Nature, vol. 452(7188), pages 732-736, April.
    • Handle: RePEc:nat:nature:v:452:y:2008:i:7188:d:10.1038_nature06817
    DOI: 10.1038/nature06817
    as

    Download full text from publisher

    File URL: https://www.nature.com/articles/nature06817
    File Function: Abstract
    Download Restriction: Access to the full text of the articles in this series is restricted.
    File URL: https://libkey.io/10.1038/nature06817?utm_source=ideas
    LibKey link: if access is restricted and if your library uses this service, LibKey will redirect you to where you can use your library subscription to access this item
    ---><---

    As the access to this document is restricted, you may want to search for a different version of it.

    Citations

    Citations are extracted by the CitEc Project, subscribe to its RSS feed for this item.
    as


    Cited by:

    1. Yi Liu & Yu Ma & Xi Zeng & Haojie Xu & Wuqian Guo & Beibei Wang & Lina Hua & Liwei Tang & Junhua Luo & Zhihua Sun, 2023. "A high-temperature double perovskite molecule-based antiferroelectric with excellent anti-breakdown capacity for energy storage," Nature Communications, Nature, vol. 14(1), pages 1-9, December.
    2. Chen Lin & Zijun Zhang & Zhenbang Dai & Mengjiao Wu & Shi Liu & Jialu Chen & Chenqiang Hua & Yunhao Lu & Fei Zhang & Hongbo Lou & Hongliang Dong & Qiaoshi Zeng & Jing Ma & Xiaodong Pi & Dikui Zhou & Y, 2023. "Solution epitaxy of polarization-gradient ferroelectric oxide films with colossal photovoltaic current," Nature Communications, Nature, vol. 14(1), pages 1-9, December.
    3. Leixin Miao & Kishwar-E Hasin & Parivash Moradifar & Debangshu Mukherjee & Ke Wang & Sang-Wook Cheong & Elizabeth A. Nowadnick & Nasim Alem, 2022. "Double-Bilayer polar nanoregions and Mn antisites in (Ca, Sr)3Mn2O7," Nature Communications, Nature, vol. 13(1), pages 1-9, December.
    4. Fabio Orlandi & Davide Delmonte & Gianluca Calestani & Enrico Cavalli & Edmondo Gilioli & Vladimir V. Shvartsman & Patrizio Graziosi & Stefano Rampino & Giulia Spaggiari & Chao Liu & Wei Ren & Silvia , 2022. "γ-BaFe2O4: a fresh playground for room temperature multiferroicity," Nature Communications, Nature, vol. 13(1), pages 1-10, December.
    5. Chao Yang & Rebecca Pons & Wilfried Sigle & Hongguang Wang & Eva Benckiser & Gennady Logvenov & Bernhard Keimer & Peter A. Aken, 2024. "Direct observation of strong surface reconstruction in partially reduced nickelate films," Nature Communications, Nature, vol. 15(1), pages 1-8, December.
    6. Fengrui Sui & Min Jin & Yuanyuan Zhang & Ruijuan Qi & Yu-Ning Wu & Rong Huang & Fangyu Yue & Junhao Chu, 2023. "Sliding ferroelectricity in van der Waals layered γ-InSe semiconductor," Nature Communications, Nature, vol. 14(1), pages 1-8, December.
    7. Qiwu Shi & Eric Parsonnet & Xiaoxing Cheng & Natalya Fedorova & Ren-Ci Peng & Abel Fernandez & Alexander Qualls & Xiaoxi Huang & Xue Chang & Hongrui Zhang & David Pesquera & Sujit Das & Dmitri Nikonov, 2022. "The role of lattice dynamics in ferroelectric switching," Nature Communications, Nature, vol. 13(1), pages 1-10, December.

    More about this item

    Statistics

    Access and download statistics

    Corrections

    All material on this site has been provided by the respective publishers and authors. You can help correct errors and omissions. When requesting a correction, please mention this item's handle: RePEc:nat:nature:v:452:y:2008:i:7188:d:10.1038_nature06817. See general information about how to correct material in RePEc.

    If you have authored this item and are not yet registered with RePEc, we encourage you to do it here. This allows to link your profile to this item. It also allows you to accept potential citations to this item that we are uncertain about.

    We have no bibliographic references for this item. You can help adding them by using this form .

    If you know of missing items citing this one, you can help us creating those links by adding the relevant references in the same way as above, for each refering item. If you are a registered author of this item, you may also want to check the "citations" tab in your RePEc Author Service profile, as there may be some citations waiting for confirmation.

    For technical questions regarding this item, or to correct its authors, title, abstract, bibliographic or download information, contact: Sonal Shukla or Springer Nature Abstracting and Indexing (email available below). General contact details of provider: http://www.nature.com .

    Please note that corrections may take a couple of weeks to filter through the various RePEc services.

    IDEAS is a RePEc service. RePEc uses bibliographic data supplied by the respective publishers.