CALPHAD accelerated design of advanced full-Zintl thermoelectric device
L Yin, X Li, X Bao, J Cheng, C Chen, Z Zhang… - Nature …, 2024 - nature.com
Since thermoelectric materials have different physical and chemical properties, the design of
contact layers requires dedicated efforts, and the welding temperatures are distinctly …
contact layers requires dedicated efforts, and the welding temperatures are distinctly …
Ab initio study of intrinsic point defects in PbTe: an insight into phase stability
The stability of intrinsic point defects in PbTe, one of the most widely studied and efficient
thermoelectric material, is explored by means of Density Functional Theory (DFT). The origin …
thermoelectric material, is explored by means of Density Functional Theory (DFT). The origin …
Modeling Charged Defects Using the Defect Energy Formalism With a Charge Sublattice Within a CALPHAD Framework
AH Adekoya, GJ Snyder - Advanced Functional Materials, 2024 - Wiley Online Library
The non‐stoichiometry of material compounds significantly influences their functional
properties. In semiconductors, point defects determine whether a material is n‐type or p …
properties. In semiconductors, point defects determine whether a material is n‐type or p …
Determining dilute-limit solvus boundaries in multi-component systems using defect energetics: Na in PbTe and PbS
Defect calculations are standard practice for understanding the electronic structure of
dopants and alloying elements in semiconductors and insulators. However, these …
dopants and alloying elements in semiconductors and insulators. However, these …
Interfacial reactions at the joints of PbTe thermoelectric modules using Ag-Ge braze
SW Chen, JC Wang, LC Chen - Intermetallics, 2017 - Elsevier
PbTe-based alloys are important mid-temperature thermoelectric materials. A suitable braze
alloy and reliable joints are the basic requirements of a thermoelectric module. This study …
alloy and reliable joints are the basic requirements of a thermoelectric module. This study …
Thermostructural and Elastic Properties of PbTe and Pb0.884Cd0.116Te: A Combined Low-Temperature and High-Pressure X-ray Diffraction Study of Cd …
Rocksalt-type (Pb, Cd) Te belongs to IV–VI semiconductors exhibiting thermoelectric
properties. With the aim of understanding of the influence of Cd substitution in PbTe on …
properties. With the aim of understanding of the influence of Cd substitution in PbTe on …
Thermodynamic description of the Ag-Pb-Te ternary system
W Gierlotka, J Łapsa, K Fitzner - Journal of Phase Equilibria and Diffusion, 2010 - Springer
Tellurium is an unwanted admixture in silver thus it is important to optimize tellurium removal
from Ag by controlling its distribution between the liquid, slag and gaseous phases …
from Ag by controlling its distribution between the liquid, slag and gaseous phases …
The microstructure, liquidus projection and thermodynamic modeling of thermoelectric Ag–Pb–Te system
Abstract Ag–Pb–Te is an important system in thermoelectric applications. Various Ag–Pb–Te
alloys are prepared and their microstructures are examined. The liquidus projection of …
alloys are prepared and their microstructures are examined. The liquidus projection of …
Thermodynamic modeling of the PbX (X= S, Te) phase diagram using a five sub-lattice and two sub-lattice model
Five-sublattice and two-sublattice models have been built to describe the PbX (X= S, Te)
semiconductors using the CALPHAD method. The five-sublattice model has three additional …
semiconductors using the CALPHAD method. The five-sublattice model has three additional …
Electrochemical investigation and thermodynamic assessment of the Mg-Pd system
W Gierlotka, S Terlicka, W Gąsior… - Journal of Mining …, 2024 - aseestant.ceon.rs
This work presents the results of electromotive force measurements, by coulometric titration
technique, for liquid and solid Mg-Pd alloys with concentrations up to 0.70 mole fraction of …
technique, for liquid and solid Mg-Pd alloys with concentrations up to 0.70 mole fraction of …