Fabrication, characterization and electrical conductivity of Ru-doped LaCrO3 dense perovskites

Handong Jiao; Junxiang Wang; Jianbang Ge; Long Zhang; Hongmin Zhu; Shuqiang Jiao

doi:10.1016/j.ssc.2016.02.003

Fabrication, characterization and electrical conductivity of Ru-doped LaCrO₃ dense perovskites

Handong Jiao, Junxiang Wang, Jianbang Ge, Long Zhang, Hongmin Zhu, Shuqiang Jiao^*

^*此作品的通讯作者

University of Science and Technology Beijing

科研成果: 期刊稿件 › 文章 › 同行评审

18 引用（Scopus）

摘要

Ru-doped lanthanum chromates (LaRu_xCr_1-xO₃) were prepared through a solid-state reaction method. The perovskite pellets with high bulk density over 98% were obtained using the as-prepared LaRu_xCr_1-xO₃ powders as starting materials by spark plasma sintering (SPS) process. The pellets performed high electrical conductivity, which increased with increasing of temperature and ruthenium content (0≤x≤0.10). The activation energy of lanthanum chromate was found to be decreased due to the ruthenium doping.

源语言	英语
页（从-至）	53-56
页数	4
期刊	Solid State Communications
卷	231-232
DOI	https://doi.org/10.1016/j.ssc.2016.02.003
出版状态	已出版 - 1 4月 2016
已对外发布	是

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Jiao, H., Wang, J., Ge, J., Zhang, L., Zhu, H., & Jiao, S. (2016). Fabrication, characterization and electrical conductivity of Ru-doped LaCrO₃ dense perovskites. Solid State Communications, 231-232, 53-56. https://doi.org/10.1016/j.ssc.2016.02.003

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abstract = "Ru-doped lanthanum chromates (LaRuxCr1-xO3) were prepared through a solid-state reaction method. The perovskite pellets with high bulk density over 98% were obtained using the as-prepared LaRuxCr1-xO3 powders as starting materials by spark plasma sintering (SPS) process. The pellets performed high electrical conductivity, which increased with increasing of temperature and ruthenium content (0≤x≤0.10). The activation energy of lanthanum chromate was found to be decreased due to the ruthenium doping.",

keywords = "A. Semiconductor, B. Spark plasma sintering, D. Electrical conductivity",

author = "Handong Jiao and Junxiang Wang and Jianbang Ge and Long Zhang and Hongmin Zhu and Shuqiang Jiao",

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AU - Jiao, Handong

AU - Wang, Junxiang

AU - Ge, Jianbang

AU - Zhang, Long

AU - Zhu, Hongmin

AU - Jiao, Shuqiang

PY - 2016/4/1

Y1 - 2016/4/1

N2 - Ru-doped lanthanum chromates (LaRuxCr1-xO3) were prepared through a solid-state reaction method. The perovskite pellets with high bulk density over 98% were obtained using the as-prepared LaRuxCr1-xO3 powders as starting materials by spark plasma sintering (SPS) process. The pellets performed high electrical conductivity, which increased with increasing of temperature and ruthenium content (0≤x≤0.10). The activation energy of lanthanum chromate was found to be decreased due to the ruthenium doping.

AB - Ru-doped lanthanum chromates (LaRuxCr1-xO3) were prepared through a solid-state reaction method. The perovskite pellets with high bulk density over 98% were obtained using the as-prepared LaRuxCr1-xO3 powders as starting materials by spark plasma sintering (SPS) process. The pellets performed high electrical conductivity, which increased with increasing of temperature and ruthenium content (0≤x≤0.10). The activation energy of lanthanum chromate was found to be decreased due to the ruthenium doping.

KW - A. Semiconductor

KW - B. Spark plasma sintering

KW - D. Electrical conductivity

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SN - 0038-1098

VL - 231-232

SP - 53

EP - 56

JO - Solid State Communications

JF - Solid State Communications

ER -

Fabrication, characterization and electrical conductivity of Ru-doped LaCrO3 dense perovskites

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Fabrication, characterization and electrical conductivity of Ru-doped LaCrO₃ dense perovskites