Literature DB >> 16834419

Controlling self-assembled perovskite-spinel nanostructures.

Haimei Zheng1, Qian Zhan, Florin Zavaliche, Matt Sherburne, Florian Straub, Maria P Cruz, Long-Qing Chen, Uli Dahmen, R Ramesh.   

Abstract

We report a discovery that self-assembled perovskite-spinel nanostructures can be controlled simply by selecting single-crystal substrates with different orientations. In a model BiFeO(3)-CoFe(2)O(4) system, a (001) substrate results in rectangular-shaped CoFe(2)O(4) nanopillars in a BiFeO(3) matrix; in contrast, a (111) substrate leads to triangular-shaped BiFeO(3) nanopillars in a CoFe(2)O(4) matrix, irrespective of the volume fraction of the two phases. This dramatic reversal is attributed to the surface energy anisotropy as an intrinsic property of a crystal.

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Year:  2006        PMID： 16834419     DOI： 10.1021/nl060401y

Source DB:  PubMed          Journal:  Nano Lett        ISSN： 1530-6984            Impact factor:   11.189


  8 in total

1.  Switching of magnetic easy-axis using crystal orientation for large perpendicular coercivity in CoFe2O4 thin film.

Authors:  Sagar E Shirsath; Xiaoxi Liu; Yukiko Yasukawa; Sean Li; Akimitsu Morisako
Journal:  Sci Rep       Date:  2016-07-20       Impact factor: 4.379

2.  Tuning the functionalities of a mesocrystal via structural coupling.

Authors:  Heng-Jui Liu; Yun-Ya Liu; Chih-Ya Tsai; Sheng-Chieh Liao; Ying-Jiun Chen; Hong-Ji Lin; Chih-Huang Lai; Wen-Feng Hsieh; Jiang-Yu Li; Chien-Te Chen; Qing He; Ying-Hao Chu
Journal:  Sci Rep       Date:  2015-07-14       Impact factor: 4.379

3.  Permanent ferroelectric retention of BiFeO3 mesocrystal.

Authors:  Ying-Hui Hsieh; Fei Xue; Tiannan Yang; Heng-Jui Liu; Yuanmin Zhu; Yi-Chun Chen; Qian Zhan; Chun-Gang Duan; Long-Qing Chen; Qing He; Ying-Hao Chu
Journal:  Nat Commun       Date:  2016-10-26       Impact factor: 14.919

4.  100-nm-sized magnetic domain reversal by the magneto-electric effect in self-assembled BiFeO3/CoFe2O4 bilayer films.

Authors:  Keita Sone; Hiroshi Naganuma; Masaki Ito; Takamichi Miyazaki; Takashi Nakajima; Soichiro Okamura
Journal:  Sci Rep       Date:  2015-04-23       Impact factor: 4.379

5.  Sequential Synthesis Methodology Yielding Well-Defined Porous 75%SrTiO3/25%NiFe2O4 Nanocomposite.

Authors:  Ilyes Baba-Ahmed; Daniel Ghercă; Alexandra-Raluca Iordan; Mircea Nicolae Palamaru; Carmen Mita; Rachid Baghdad; Gabriel Ababei; Nicoleta Lupu; Mohamed Amine Benamar; Abdelkader Abderrahmane; Tiberiu Roman; Georgiana Bulai; Liviu Leontie; Adrian Iulian Borhan
Journal:  Nanomaterials (Basel)       Date:  2021-12-31       Impact factor: 5.076

6.  Formation and physical properties of the self-assembled BFO-CFO vertically aligned nanocomposite on a CFO-buffered two-dimensional flexible mica substrate.

Authors:  Tahta Amrillah; Angga Hermawan; Shu Yin; Jenh-Yih Juang
Journal:  RSC Adv       Date:  2021-04-27       Impact factor: 4.036

7.  Self-Assembled Epitaxial Cathode-Electrolyte Nanocomposites for 3D Microbatteries.

Authors:  Daniel M Cunha; Nicolas Gauquelin; Rui Xia; Johan Verbeeck; Mark Huijben
Journal:  ACS Appl Mater Interfaces       Date:  2022-09-06       Impact factor: 10.383

8.  Route to tunable room temperature electric polarization in SrTiO3-CoFe2O4 heterostructures.

Authors:  Laura Maurel; Javier Herrero-Martín; Federico Motti; Hari Babu Vasili; Cinthia Piamonteze; Laura J Heyderman; Valerio Scagnoli
Journal:  J Mater Chem C Mater       Date:  2021-04-26       Impact factor: 7.393
  8 in total

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