The preparation of high-density Aluminum-doped zinc oxide ceramics by Cold sintering process

X. Y. Hong; X. P. Jiang; G. S. Zhu; H. R. Xu; X. Y. Zhang; Y. Y. Zhao; D. L. Yan; J. W. Xu; S. C. Huang; A. B. Yu

doi:10.1016/j.jallcom.2019.153241

The preparation of high-density Aluminum-doped zinc oxide ceramics by Cold sintering process

X. Y. Hong
, X. P. Jiang
, G. S. Zhu
, H. R. Xu
, X. Y. Zhang
, Y. Y. Zhao
, D. L. Yan
, J. W. Xu
, S. C. Huang
, A. B. Yu

Chemical & Biological Engineering

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

14 Citations (Scopus)

Abstract

High-density Aluminum-doped zinc oxide (AZO) ceramic was prepared via the densification process by ultralow-temperature Two-step Cold sintering processes (TS-CSP). Density, microstructure and electrical properties of the preparation AZO ceramics were investigated. The results show that Al-doping concentration has an important influence on the densification of AZO ceramics. When the doping amount of Al₂O₃ was 2.0 wt%, and an acetic acid solution was used as a co-solvent, a high-performance AZO ceramic was obtained. AZO ceramics has a uniform phase and containing no other impurities, with a relative density of up to 99.23%and a resistivity as low as 5.58 × 10⁻³ Ω cm. The AZO ceramic prepared by this method has a significant application prospect.

Original language	English
Article number	153241
Number of pages	7
Journal	Journal of Alloys and Compounds
Volume	832
DOIs	https://doi.org/10.1016/j.jallcom.2019.153241
Publication status	Published - 15 Aug 2020

Keywords

Aluminum-doped zinc oxide
Densification process
Resistivity
Two-step cold sintering

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10.1016/j.jallcom.2019.153241

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@article{762bcbd3009241e28bc9ead633fc3d82,

title = "The preparation of high-density Aluminum-doped zinc oxide ceramics by Cold sintering process",

abstract = "High-density Aluminum-doped zinc oxide (AZO) ceramic was prepared via the densification process by ultralow-temperature Two-step Cold sintering processes (TS-CSP). Density, microstructure and electrical properties of the preparation AZO ceramics were investigated. The results show that Al-doping concentration has an important influence on the densification of AZO ceramics. When the doping amount of Al2O3 was 2.0 wt\%, and an acetic acid solution was used as a co-solvent, a high-performance AZO ceramic was obtained. AZO ceramics has a uniform phase and containing no other impurities, with a relative density of up to 99.23\%and a resistivity as low as 5.58 × 10−3 Ω cm. The AZO ceramic prepared by this method has a significant application prospect.",

keywords = "Aluminum-doped zinc oxide, Densification process, Resistivity, Two-step cold sintering",

author = "Hong, \{X. Y.\} and Jiang, \{X. P.\} and Zhu, \{G. S.\} and Xu, \{H. R.\} and Zhang, \{X. Y.\} and Zhao, \{Y. Y.\} and Yan, \{D. L.\} and Xu, \{J. W.\} and Huang, \{S. C.\} and Yu, \{A. B.\}",

year = "2020",

month = aug,

day = "15",

doi = "10.1016/j.jallcom.2019.153241",

language = "English",

volume = "832",

journal = "Journal of Alloys and Compounds",

issn = "0925-8388",

publisher = "Elsevier BV",

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TY - JOUR

T1 - The preparation of high-density Aluminum-doped zinc oxide ceramics by Cold sintering process

AU - Hong, X. Y.

AU - Jiang, X. P.

AU - Zhu, G. S.

AU - Xu, H. R.

AU - Zhang, X. Y.

AU - Zhao, Y. Y.

AU - Yan, D. L.

AU - Xu, J. W.

AU - Huang, S. C.

AU - Yu, A. B.

PY - 2020/8/15

Y1 - 2020/8/15

N2 - High-density Aluminum-doped zinc oxide (AZO) ceramic was prepared via the densification process by ultralow-temperature Two-step Cold sintering processes (TS-CSP). Density, microstructure and electrical properties of the preparation AZO ceramics were investigated. The results show that Al-doping concentration has an important influence on the densification of AZO ceramics. When the doping amount of Al2O3 was 2.0 wt%, and an acetic acid solution was used as a co-solvent, a high-performance AZO ceramic was obtained. AZO ceramics has a uniform phase and containing no other impurities, with a relative density of up to 99.23%and a resistivity as low as 5.58 × 10−3 Ω cm. The AZO ceramic prepared by this method has a significant application prospect.

AB - High-density Aluminum-doped zinc oxide (AZO) ceramic was prepared via the densification process by ultralow-temperature Two-step Cold sintering processes (TS-CSP). Density, microstructure and electrical properties of the preparation AZO ceramics were investigated. The results show that Al-doping concentration has an important influence on the densification of AZO ceramics. When the doping amount of Al2O3 was 2.0 wt%, and an acetic acid solution was used as a co-solvent, a high-performance AZO ceramic was obtained. AZO ceramics has a uniform phase and containing no other impurities, with a relative density of up to 99.23%and a resistivity as low as 5.58 × 10−3 Ω cm. The AZO ceramic prepared by this method has a significant application prospect.

KW - Aluminum-doped zinc oxide

KW - Densification process

KW - Resistivity

KW - Two-step cold sintering

UR - https://www.scopus.com/pages/publications/85083017042

U2 - 10.1016/j.jallcom.2019.153241

DO - 10.1016/j.jallcom.2019.153241

M3 - Article

AN - SCOPUS:85083017042

SN - 0925-8388

VL - 832

JO - Journal of Alloys and Compounds

JF - Journal of Alloys and Compounds

M1 - 153241

ER -

The preparation of high-density Aluminum-doped zinc oxide ceramics by Cold sintering process

Abstract

Keywords

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