Thermopower of thermoelectric materials with resonant levels: PbTe…
2018年5月9日 · The effect of a resonance on the residual resistivity and electronic lifetimes in PbTe is analyzed. By using the full Fermi integrals, room-temperature thermopower is …
Solution Processed Lead Telluride Nanowires as a ... - IEEE Xplore
Here, we report the application of lead telluride (PbTe) nanowires (NWs) as a passivating layer to cadmium telluride (CdTe) solar cells enhancing the opto-electronic properties and device …
Evaluation of PbTe and SnTe as ohmic contact layers in CdTe solar …
2022年10月1日 · Time-resolved photoluminescence (TRPL) measurements were performed at NREL on the sunny (or glass) side of the mirror structures to evaluate the effects of doping …
用于碲化镉光伏表面钝化的碲化铅纳米线,IEEE Journal of …
稳态光致发光 (PL) 和时间分辨光致发光 (TRPL) 测量结果表明，使用 PbTe NW 后缓冲液的器件的 PL 强度和少数载流子寿命有所改善，这与表面钝化一致。 此外，采用 PbTe NW 的器件显示出 …
Enhancement of Thermoelectric Efficiency in PbTe by Distortion of …
2008年7月25日 · We explored enhancing the Seebeck coefficient through a distortion of the electronic density of states and report a successful implementation through the use of the …
Lead Telluride Nanowires for Surface Passivation in Cadmium …
Here, we report that lead telluride (PbTe) nanowires (NWs) serve to passivate the CdTe back contact, enhancing the optoelectronic properties and device performance. The steady-state …
The strain-induced excellent thermoelectric performance of PbTe
2021年6月1日 · According to the ZT of PbTe, the thermoelectric performance of p type is superior to that of n type. The optimal ZT value of p type could reach 3.88 at 0.5% strain, while the …
Charge and phonon transport in PbTe-based thermoelectric …
2018年11月1日 · In this perspective we summarized several strategies that were successfully applied in PbTe-based thermoelectric materials through manipulating charge and phonon …
【科研干货】PL及TRPL研究钙钛矿太阳能电池寿命衰减动力学，数 …
时间分辨光致发光谱（TRPL）是在脉冲单色光照射下，探测物质激发态辐射跃迁光谱随时间变化动力学过程的光谱技术。 薄膜制备：Glass/PVK (用于研究薄膜本征性质); FTO/TiO2/PVK（ …
Revisiting lattice thermal transport in PbTe: The crucial role of ...
2018年8月13日 · We perform a first-principles study of lattice thermal transport in PbTe by explicitly considering anharmonicity up to 4th order. To determine the temperature-dependent …
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