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http://dx.doi.org/10.1007/s00259-024-07040-x | DOI Listing |
Eur J Nucl Med Mol Imaging
January 2025
College of Biomedical Engineering and Instrument Science, Zhejiang University, Hangzhou, China.
Phys Chem Chem Phys
January 2025
College of Materials Science and Engineering, Zhejiang University of Technology, Hangzhou 310014, China.
Recently, atomic-thickness van der Waals (vdW) layered bismuth selenite (BiSeO) has been successfully synthesized, not only expanding the family of two-dimensional (2D) materials, but also playing a pivotal role in the advancement of 2D electronics as a high- dielectric. In this work, we systematically study the basic properties of 2D BiSeO through first-principles calculations, focusing on the spin-orbit coupling (SOC) effect and layer-dependent behaviors. The results show that SOC can adjust the bandgap of bulk/2D BiSeO from direct to indirect, with the bandgap decreasing upon increasing the thickness due to quantum confinement.
View Article and Find Full Text PDFAdv Sci (Weinh)
September 2024
College of Materials Science and Engineering, Zhejiang University of Technology, Hangzhou, 310014, China.
Recently emerging lithium ternary chlorides have attracted increasing attention for solid-state electrolytes (SSEs) due to their favorable combination between ionic conductivity and electrochemical stability. However, a noticeable discrepancy in Li-ion conductivity persists between chloride SSEs and organic liquid electrolytes, underscoring the need for designing novel chloride SSEs with enhanced Li-ion conductivity. Herein, an intriguing trigonal structure (i.
View Article and Find Full Text PDFACS Appl Mater Interfaces
June 2024
Zhejiang Carbon Neutral Innovation Institute & Zhejiang International Cooperation Base for Science and Technology on Carbon Emission Reduction and Monitoring, Zhejiang University of Technology, Hangzhou 310014, China.
Garnet-type LiLaZrTaO (LLZTO) is a promising solid-state electrolyte (SSE) because of its fast ionic conduction and notable chemical/electrochemical stability toward the lithium (Li) metal. However, poor interface wettability and large interface resistance between LLZTO and Li anode greatly restrict its practical applications. In this work, we develop an in situ chemical conversion strategy to construct a highly conductive LiS@C layer on the surface of LLZTO, enabling improved interfacial wettability between LLZTO and the Li anode.
View Article and Find Full Text PDFSmall
September 2024
College of Chemical Engineering, Zhejiang University of Technology, Hangzhou, 310014, P. R. China.
Topological defects are widely recognized as effective active sites toward a variety of electrochemical reactions. However, the role of defect curvature is still not fully understood. Herein, carbon nanomaterials with rich topological defect sites of tunable curvature is reported.
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