A Synergistic Strategy for Data‐Constrained Deep Learning in Materials Science
Materials Genome Engineering Advances, EarlyView.This work develops a three‐stage machine learning framework for materials property prediction, integrating data preparation, graph‐based model training, and final property inference. By synergistically integrating attention pooling, multi‐task learning, auxiliary tasks, and classification‐corrected regression, this hybrid framework provide a ...
Chun Ting Shao +6 more
wiley +1 more source
Two‐step annealing process drives high thermoelectric performance of n‐type Bi2Te3 flexible films
Responsive Materials, EarlyView.To address the relatively low carrier mobility in n‐type Bi2Te3 films prepared by magnetron sputtering, we developed a two‐step annealing process, including in situ and post‐annealing heat treatment. This method yields a high mobility (132.54 cm2 V−1 s−1) and S2σ (14.5 μW cm−1 K−2) by promoting pronounced grain growth and strengthening the preferred ...
Liang‐Cao Yin +11 more
wiley +1 more source
Small, EarlyView.The emerging BaCu2Se2 semiconductor compound is synthesized in combinatorial thin film libraries for fast screening of its fundamental properties related to the application in sustainable energy sources. Ba‐rich and Cu‐rich compositions are explored.
Marin Rusu +16 more
wiley +1 more source
Scalable Room‐Temperature Terahertz Graphene Cameras
Small Methods, EarlyView.ABSTRACT Terahertz (THz) imaging has emerged as a powerful tool for non‐destructive, label‐free analysis across several scientific disciplines, ranging from materials science to biomedical research. By capturing the spatial‐dependent information in a broad range of frequencies, this technique enables the identification of chemical composition ...
Lili Shi +2 more
wiley +1 more source
Ultrahigh Seebeck Coefficient and Power Factor in Low-Temperature Fused Ag<sub>2</sub>Se Films via Superionic-Driven Plastic Deformation. [PDF]
Adv Sci (Weinh)Ji D +7 more
europepmc +1 more source
A Solventless Melt Route to Polymer/Mixed‐Metal Sulfide Nanocomposites: Case Study on NiCo2S4/PVP
Journal of Polymer Science, Volume 64, Issue 10, Page 2108-2121, 15 May 2026.Solvent‐free thermolysis of metal (Ni, Co)‐ xanthate precursors in PVP enables the in situ formation of NiCo2S4 nanoparticles embedded within the polymer matrix. ABSTRACT Polymer‐inorganic nanocomposites are commonly prepared using solution‐based approaches that rely on solvents, often toxic or costly, and multi‐step processing, which can limit ...
Ginena Bildard Shombe +2 more
wiley +1 more source
Dual Roles of PTSA in Electrical Conductivity of PEDOT:PTSA with Large Seebeck Coefficient. [PDF]
Materials (Basel)Arimatsu H +5 more
europepmc +1 more source
Modulation of the doping level of PEDOT:PSS film by treatment with hydrazine to improve the Seebeck coefficient. [PDF]
RSC Adv, 2020 Yemata TA +6 more
europepmc +1 more source
Counterion‐Controlled Photocatalytic Doping of Organic Semiconductors
Advanced Materials, Volume 38, Issue 25, 4 May 2026.Counterion size is shown to actively control photocatalytic doping in organic semiconductors. Small anions suppress aggregation of acridinium photocatalysts, enhance electron transfer, and dramatically increase doping efficiency. This simple strategy enables conductivities up to 2000 S cm−1 in benchmark polymers, revealing counterions as a powerful yet
Tiefeng Liu +16 more
wiley +1 more source
Two-Step Design Rule for Simultaneously High Conductivity and Seebeck Coefficient in Conjugated Polymer-Based Thermoelectrics. [PDF]
Adv Sci (Weinh)Li Z +13 more
europepmc +1 more source