Visit of Mr. Muhammad Adnan, Secretary PBTE to Jinnah Polytechnic College, Faisalabad

碲化铅是铅的碲化物，化学式为PbTe。它是一种窄带半导体，带隙为0.32 eV。 [4] 碲化铅在电流作用下的酸性或碱性溶液中比单质碲更容易氧化。 [5] 碲化铅在自然界中以碲铅矿的形式存在。

2018年11月1日 · In p-type PbTe, the strategies of band convergence, band alignment and density of state (DOS) distortion are more effective to achieve high electrical transport properties.

PbTe unit cell Lead telluride is a compound of lead and tellurium (PbTe). It crystallizes in the NaCl crystal structure with Pb atoms occupying the cation and Te forming the anionic lattice.

碲化铅，是一种无机化合物，化学式为PbTe，主要用于制造热电变换器（制冷器、发电器、热源），红外探测器，隧道二极管。 2017年10月27日，世界卫生组织国际癌症研究机构公布的致癌物清单初步整理参考，无机铅化合物在2A类致癌物清单中。

2011年6月5日 · Neutron scattering and first-principles calculations show that the small thermal conductivity of PbTe is due to anharmonic coupling between the acoustic phonon modes and the optical ferroelectric...

南方科技大学物理系何佳清教授课题组围绕p型碲化铅（PbTe）热电材料的性能优化进行。 通过创新地结合伪纳米结构和陷阱释放机制，实现了对材料的电热传输属性的双重调控。

2025年1月8日 · In previous studies on PbTe, wire-to-wire variations in anisotropy indicate poor device control, posing a serious challenge for applications. Here, we achieve reproducible anisotropy in PbTe nanowires through a substantial reduction of disorder.

2022年2月10日 · The PbTe, IV–VI semiconductor, is an important thermoelectric material, and great efforts have been focused on the advancing the performance of n-type and p-type PbTe. Through dual-site defects produced by doping I and Sb, the optimal ZT value of n-type PbTe is 1.8 at 773 K [15].

2023年5月1日 · Therefore, PbTe is a highly promising TE material and significant efforts have been devoted for p-type PbTe to enhance the TE performance. For example, doping heterovalent dopants such as Na and K in the PbTe is a common method to modulate carrier concentration for decoupling the σ and S and optimizing electrical properties [ [14] , [15] , [16] ].