首页> 外文会议>RAM 2013 >Effect of Iron Substitution In Pyrochlore Type Semiconducting Oxides: CaCe_(0.6)Mn_(0.4)Sn_(1-x)Fe_xNbO_(7-δ) (x = 0, 0.2, 0.4 and 0.6) For High Temperature NTC Thermistor Applications

【24h】

Effect of Iron Substitution In Pyrochlore Type Semiconducting Oxides: CaCe_(0.6)Mn_(0.4)Sn_(1-x)Fe_xNbO_(7-δ) (x = 0, 0.2, 0.4 and 0.6) For High Temperature NTC Thermistor Applications

机译：纤维型半导体氧化物中铁取代的影响：高温NTC热敏电阻应用的CACE_（0.6）MN_（0.4）SN_（0.4）SN_（1-X）FE_XNBO_（7-Δ）（x = 0,0.2,0.4和0.6）

获取原文

页面导航

摘要
著录项
相似文献
相关主题

摘要

Iron substituted Pyrochlore structed semiconducting oxides, prepared by solid state reaction method, exhibit Negative Temperature Coefficient of Resistance (NTCR) behavior for a wide range of temperature from room temperature to 600°C. The impedance study of the system provided insight to the bulk or grain contribution in the electrical properties of the system. We were able to decrease the activation energy for conduction by Fe substitution and enhance the sensitivity values without affecting the thermistor constant considerably. The conductivity variation with temperature follows the Arrhenius relation.

机译：铁取代的烧火结构半导体氧化物通过固态反应方法制备，表现出负温度的抗性系数（NTCR）行为，用于从室温至600℃的宽范围的温度。系统的阻抗研究提供了对系统的电气性质的散装或谷物贡献的洞察。我们能够降低Fe替代的激活能量，并增强灵敏度值，而不会显着影响热敏电阻恒定。具有温度的电导率变化遵循Arrhenius关系。

著录项

来源
《RAM 2013》|2013年||共2页
会议地点
作者
S. Sumi; P. Prabhakar Rao; Peter Koshy;
展开▼
作者单位

展开▼
会议组织
原文格式 PDF
正文语种
中图分类 71.22083;
关键词
Ceramics; Electric impedance measurement; Thermistor; Hopping transport;

机译：陶瓷;电阻抗测量;热敏电阻;跳跃运输;

相似文献

外文文献
中文文献
专利

1. Microstructures and electrical properties of Sr_(0.6)Bi_(0.4)Fe_(0.6)Sn_(0.4)O_3-BaCo~Ⅱ_(0.02)Co~Ⅲ_(0.04)Bi_(0.94)O_3 thick-film thermistors with low room-temperature resistivity [J] . Changlai Yuan, Tao Yang, Ying Luo, Journal of materials science . 2014,第9期

机译：室温电阻低的Sr_（0.6）Bi_（0.4）Fe_（0.6）Sn_（0.4）O_3-BaCo〜Ⅱ_（0.02）Co〜Ⅲ_（0.04）Bi_（0.94）O_3厚膜热敏电阻的微观结构和电性能
2. Electrical properties of Sr_xBa_(1-x)Fe_(0.6)Sn_(0.4)O_(3-ε) NTC thermistors [J] . C L YUAN, X Y LIU, J W XU Bulletin of Materials Science . 2012,第3期

机译：Sr_xBa_（1-x）Fe_（0.6）Sn_（0.4）O_（3-ε）NTC热敏电阻的电性能
3. Effects of using (La_(0.8)Sr_(0.2))_(0.95)Fe_(0.6)Mn_(0.3)Co_(0.1)O_3 (LSFMC), LaNi_(0.6)Fe_(0.4)O_(3-δ) (LNF) and LaNi_(0.6)Co_(0.4)O_(3-δ) (LNC) as contact materials on solid oxide fuel cells [J] . Aroa Moran-Ruiz, Karmele Vidal, Miguel Angel Laguna-Bercero, Journal of power sources . 2014,第Feba15期

机译：使用（La_（0.8）Sr_（0.2））_（0.95）Fe_（0.6）Mn_（0.3）Co_（0.1）O_3（LSFMC），LaNi_（0.6）Fe_（0.4）O_（3-δ）（LNF）的效果）和LaNi_（0.6）Co_（0.4）O_（3-δ）（LNC）作为固体氧化物燃料电池上的接触材料
4. Effect of Iron Substitution In Pyrochlore Type Semiconducting Oxides: CaCe_(0.6)Mn_(0.4)Sn_(1-x)Fe_xNbO_(7-δ) (x = 0, 0.2, 0.4 and 0.6) For High Temperature NTC Thermistor Applications [C] . S. Sumi, P. Prabhakar Rao, Peter Koshy RAM 2013 . 2013

机译：纤维型半导体氧化物中铁取代的影响：高温NTC热敏电阻应用的CACE_（0.6）MN_（0.4）SN_（0.4）SN_（1-X）FE_XNBO_（7-Δ）（x = 0,0.2,0.4和0.6）
5. The sintering temperature effect on electrochemical properties of Ce0.8Sm0.05Ca0.15O2-δ (SCDC)-La0.6Sr0.4Co0.2Fe0.8O3-δ (LSCF) heterostructure pellet [O] . Xiyu Nie, Ying Chen, Naveed Mushtaq, 2019

机译：烧结温度对Ce0.8Sm0.05Ca0.15O2-δ（SCDC）-La0.6Sr0.4Co0.2Fe0.8O3-δ（LSCF）异质团粒电化学性能的影响
6. Effects of using (La0.8Sr0.2)0.95Fe0.6Mn0.3Co0.1O3 (LSFMC), LaNi0.6Fe0.4O3-δ (LNF) and LaNi0.6Co0.4O3-δ (LNC) as contact materials on solid oxide fuel cells [O] . Morán-Ruiz, Aroa, Vidal, Karmele, Laguna-Bercero, M. A., 2014

机译：使用（La0.8Sr0.2）0.95Fe0.6Mn0.3Co0.1O3（LSFMC），LaNi0.6Fe0.4O3-δ（LNF）和LaNi0.6Co0.4O3-δ（LNC）作为接触材料对固体氧化物燃料的影响细胞

Effect of Iron Substitution In Pyrochlore Type Semiconducting Oxides: CaCe_(0.6)Mn_(0.4)Sn_(1-x)Fe_xNbO_(7-δ) (x = 0, 0.2, 0.4 and 0.6) For High Temperature NTC Thermistor Applications

摘要

著录项

相似文献

相关主题

期刊订阅