Please use this identifier to cite or link to this item:
https://hdl.handle.net/10356/138745
Title: | Electrostatic force-driven oxide heteroepitaxy for interface control | Authors: | Ren, Zhaohui Wu, Mengjiao Chen, Xing Li, Wei Li, Ming Wang, Fang Tian, He Chen, Junze Xie, Yanwu Mai, Jiangquan Li, Xiang Lu, Xinhui Lu, Yunhao Zhang, Hua Van Tendeloo, Gustaaf Zhang, Ze Han, Gaorong |
Keywords: | Engineering::Materials | Issue Date: | 2018 | Source: | Ren, Z., Wu, M., Chen, X., Li, W., Li, M., Wang, F., . . . Han, G. (2018). Electrostatic force-driven oxide heteroepitaxy for interface control. Advanced Materials, 30(38), 1707017-. doi:10.1002/adma.201707017 | Journal: | Advanced Materials | Abstract: | Oxide heterostructure interfaces create a platform to induce intriguing electric and magnetic functionalities for possible future devices. A general approach to control growth and interface structure of oxide heterostructures will offer a great opportunity for understanding and manipulating the functionalities. Here, it is reported that an electrostatic force, originating from a polar ferroelectric surface, can be used to drive oxide heteroepitaxy, giving rise to an atomically sharp and coherent interface by using a low-temperature solution method. These heterostructures adopt a fascinating selective growth, and show a saturation thickness and the reconstructed interface with concentrated charges accumulation. The ferroelectric polarization screening, developing from a solid-liquid interface to the heterostructure interface, is decisive for the specific growth. At the interface, a charge transfer and accumulation take place for electrical compensation. The facile approach presented here can be extremely useful for controlling oxide heteroepitaxy and producing intriguing interface functionality via electrostatic engineering. | URI: | https://hdl.handle.net/10356/138745 | ISSN: | 0935-9648 | DOI: | 10.1002/adma.201707017 | Schools: | School of Materials Science & Engineering | Rights: | © 2018 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim. All rights reserved. This paper was published in Advanced Materials and is made available with permission of WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim. | Fulltext Permission: | none | Fulltext Availability: | No Fulltext |
Appears in Collections: | MSE Journal Articles |
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