Thermoelectric properties of PbSe_(0.5)Te_(0.5): X (PbI_2) with endotaxial nanostructures: A promising n-type thermoelectric material

Rawat P.K.; Paul B.; Banerji P.

首页> 外文期刊>Nanotechnology >Thermoelectric properties of PbSe_(0.5)Te_(0.5): X (PbI_2) with endotaxial nanostructures: A promising n-type thermoelectric material

【24h】

Thermoelectric properties of PbSe_(0.5)Te_(0.5): X (PbI_2) with endotaxial nanostructures: A promising n-type thermoelectric material

机译：具有内轴纳米结构的PbSe_（0.5）Te_（0.5）：X（PbI_2）的热电性质：一种有前途的n型热电材料

获取原文

获取原文并翻译 | 示例

掌桥外文数据库（机构版） >>

开具论文收录证明 >>

文献代查 >>

页面导航

摘要
著录项
相似文献
相关主题

摘要

In the present investigation, we report on the thermoelectric properties of PbSe_(0.5)Te_(0.5): x (PbI_2) from room temperature to 625 K. High-resolution transmission electron micrographs of the samples reveal endotaxial nanostructures embedded in a PbSe_(0.5)Te _(0.5) matrix. The combined effect of mass fluctuation and nanostructures reduces the thermal conductivity to a great extent compared to PbTe and PbSe, without affecting the carrier mobility. As a result, a thermoelectric figure of merit with a value of 1.5 is achieved at 625 K. This value is significantly higher than that of the available state-of-the-art n-type materials.

机译：在本研究中，我们报告了从室温到625 K的PbSe_（0.5）Te_（0.5）：x（PbI_2）的热电特性。样品的高分辨率透射电子显微照片揭示了嵌入PbSe_（0.5）中的内轴纳米结构Te _（0.5）矩阵。与PbTe和PbSe相比，质量波动和纳米结构的综合作用在很大程度上降低了热导率，而不会影响载流子迁移率。结果，在625 K时达到1.5的热电品质因数。该值明显高于现有的最新n型材料。

著录项

来源
《Nanotechnology》 |2013年第21期|共8页
作者
Rawat P.K.; Paul B.; Banerji P.;
展开▼
作者单位

展开▼
收录信息
原文格式 PDF
正文语种 eng
中图分类
关键词

相似文献

外文文献
中文文献
专利

1. Thermoelectric properties of PbSe_(0.5)Te_(0.5): X (PbI_2) with endotaxial nanostructures: A promising n-type thermoelectric material [J] . Rawat P.K., Paul B., Banerji P. Nanotechnology . 2013,第21期

机译：具有内轴纳米结构的PbSe_（0.5）Te_（0.5）：X（PbI_2）的热电性质：一种有前途的n型热电材料
2. Microstructure and thermoelectric properties of p-type Bi_(0.5)Sb_(0.5)Te_(0.5) compounds fabricated by hot pressing and hot extrusion [J] . J. Seo, K. Park, D. Lee, Scripta materialia . 1998,第3期

机译：热压热挤压制备p型Bi_（0.5）Sb_（0.5）Te_（0.5）化合物的微观结构和热电性能
3. Effect of Sintering on the Thermoelectric Transport Properties of Bulk Nanostructured Bi_(0.5)Sb_(1.5)Te_(3) Pellets Prepared by Chemical Synthesis [J] . JEFFREY S. DYCK, BAODONG MAO, JUNWEI WANG, Journal of Electronic Materials . 2012,第6期

机译：烧结对化学合成法制备的块状纳米Bi_（0.5）Sb_（1.5）Te_（3）颗粒热电输运性能的影响
4. Thermoelectric Properties of n-type Bi_2Te_(2.7)Se_(0.3) and p-type Bi_(0.5)Sb_(1.5)Te_3 Films for Micro-cooler Applications [C] . Peng Qizhen, San Ye ko, Samuel Khong, Symposium T on Advanced Structural and Functional Materials for Protection . 2012

机译：用于微冷却器应用的N型Bi_2TE_（2.7）SE_（0.3）和P型Bi_（0.5）SB_（1.5）TE_3薄膜的热电性能
5. Thermoelectric property studies on nanostructured N-type silicon-germanium bulk materials [D] . Wang, Xiaowei 2009

机译：纳米结构N型硅锗散装材料的热电性研究
6. PNAS Plus: Higher thermoelectric performance of Zintl phases (Eu0.5Yb0.5)1−xCaxMg2Bi2 by band engineering and strain fluctuation [O] . Jing Shuai, Huiyuan Geng, Yucheng Lan, 2016

机译：PNAS Plus：通过能带工程和应变波动Zintl相（Eu0.5Yb0.5）1-xCaxMg2Bi2具有更高的热电性能
7. Thermoelectric characterization and fabrication of nanostructured p-type Bi0.5Sb1.5Te3 and n-type Bi2Te3 thin film thermoelectric energy generator with an in-plane planar structure [O] . No-Won Park, Tae-Hyun Park, Jay-Young Ahn, 2016

机译：具有面内平面结构的纳米结构p型Bi0.5sb1.5Te3和n型Bi2Te3薄膜热电发电机的热电特性和制造
8. Thermoelectric Properties of RE(x)Ce(1-x)Pd3 (RE=Y, La(0.5)Y(0.5') Nd) [R] . Ijiri, Y., DiSalvo, F. J. 1996

机译：RE（x）Ce（1-x）pd3（RE = Y，La（0.5）Y（0.5'）Nd）的热电性质

Thermoelectric properties of PbSe_(0.5)Te_(0.5): X (PbI_2) with endotaxial nanostructures: A promising n-type thermoelectric material

摘要

著录项

相似文献

相关主题

期刊订阅