[PDF][PDF] Isovalent substitution in metal chalcogenide materials for improving thermoelectric power generation–A critical review

JD Musah, AM Ilyas, S Venkatesh… - Nano Research …, 2022 - scholars.cityu.edu.hk
The adverse effect of fossil fuels on the environment is driving research to explore
alternative energy sources. Research studies have demonstrated that renewables can offer …

Discovery of multi-anion antiperovskites X6NFSn2 (X= Ca, Sr) as promising thermoelectric materials by computational screening

D Han, B Zhu, Z Cai, KB Spooner, SS Rudel… - Matter, 2024 - cell.com
The thermoelectric performance of existing perovskites lags far behind that of state-of-the-art
thermoelectric materials such as SnSe. Despite halide perovskites showing promising …

Realizing high thermoelectric performance in CeCl3-doped n-type SnSe polycrystals

S Li, S Hou, H Liu, L Yin, X Bao, J Li, X Wang, X Ye… - Ceramics …, 2023 - Elsevier
SnSe is a promising thermoelectric material because of its intrinsic low lattice thermal
conductivity. However, the inferior electrical transport properties restrict the thermoelectric …

Wide-Gap p-Type Layered Oxychalcogenides AE2CuInO3Ch (AE: Alkaline Earth; Ch: Chalcogen): Unusually Low Residual Carrier Concentration and Green-to-Red …

X He, T Cho, T Katase, K Hanzawa, S Kitani… - Chemistry of …, 2024 - ACS Publications
The absence of efficient green–yellow light emission in III-V group semiconductors,(Al, Ga,
In)-(N, P, As), is a serious issue of inorganic solid-state light-emitting devices. A series of …

Nonequilibrium Layered PbS Stabilized by Sn Doping: Bipolar Semiconductors with Low Thermal Conductivity

M Hiramatsu, Z Hu, S Yoshikawa, Z Yang… - ACS Applied …, 2024 - ACS Publications
Layered Sn-and Ge-based monochalcogenides have been known as promising
semiconductor materials with appropriately narrow band gaps close to those of Si and GaAs …

Reversible Thermal Conductivity Modulation of Non-equilibrium (Sn1–xPbx)S by 2D–3D Structural Phase Transition above Room Temperature

Z Hu, M Hiramatsu, X He, T Katase… - ACS Applied Energy …, 2023 - ACS Publications
We demonstrated a reversible two-dimensional (2D) to three-dimensional (3D) crystal-
structure transition and associated thermal conductivity switching (κ) well above room …

Carrier optimization and reduced thermal conductivity leading to enhanced thermoelectric performance in (Mg, S) co-doped AgSbTe2

P Ganesan, CS Gantepogu, S Duraisamy… - Materials Today …, 2024 - Elsevier
Optimizing materials' electrical and thermal properties takes time and effort to achieve high
thermoelectric performance. However, the appropriate dopants based on the solution can …

Metastable Substitution of an Isovalent Anion Element in SnSe Films to Control the Thermoelectric Property

K Yamaguchi, M Ishimaru, T Horide - ACS Applied Electronic …, 2024 - ACS Publications
To improve the thermoelectric properties of SnSe films, carrier control is required, but
elemental doping is difficult due to the thermodynamic solubility limit. Isovalent elements …

Substitution of an isovalent Te-ion in SnSe thin films for tuning optoelectrical properties

P Sarkar - Journal of Physics and Chemistry of Solids, 2024 - Elsevier
In present work, SnSe 1-x Te x thin films with varying Te concentrations were deposited on
glass substrate through thermal evaporation technique. SnSe 1-x Te x thin films were …

First-Principles Study of Doped CdX(X = Te, Se) Compounds: Enhancing Thermoelectric Properties

J Jin, F Lv, W Cao, Z Wang - Materials, 2024 - mdpi.com
Isovalent doping offers a method to enhance the thermoelectric properties of
semiconductors, yet its influence on the phonon structure and propagation is often …