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Multiple Weyl fermions and topological phase transition in two-dimensional ferromagnetic CrS.
Phys Chem Chem Phys
December 2024
State Key Laboratory of Reliability and Intelligence of Electrical Equipment, and School of Materials Science and Engineering, Hebei University of Technology, Tianjin 300130, China.
Article Synopsis
- - The research focuses on a new two-dimensional ferromagnetic material, CrS, which features multiple Weyl points and can change its topological state by altering the direction of its magnetization.
- - Distinct types of Weyl points were identified around the Fermi level, with corresponding Fermi arcs observable at the edges of the material, suggesting significant potential for applications in spintronics.
- - The study shows that while Weyl points remain stable under certain biaxial strains, they are sensitive to uniaxial strain, highlighting the tunable nature of the topological states in CrS through external magnetic fields and strain.
Strain-induced excellent photocatalytic performance in Z-scheme BlueP/γ-SnS heterostructures for water splitting.
Phys Chem Chem Phys
March 2024
School of Software Engineering, Jiangxi University of Science and Technology, Nanchang 330013, China.
Constructing Z-scheme heterojunction photocatalysts with high solar-to-hydrogen (STH) efficiency is a practical alternative to produce clean and recyclable hydrogen energy on a large scale. This paper presents the design of stable Z-scheme blue phosphorene (BlueP)/γ-SnS heterostructures with excellent photocatalytic activities by applying strains. The first-principles calculations show that the BlueP/γ-SnS heterobilayer is a type-I heterojunction with an indirect bandgap of 1.
View Article and Find Full Text PDFSingle-cell multi-omics profiling reveals key regulatory mechanisms that poise germinal vesicle oocytes for maturation in pigs.
Cell Mol Life Sci
July 2023
Shenzhen Branch, Guangdong Laboratory of Lingnan Modern Agriculture, Genome Analysis Laboratory of the Ministry of Agriculture, Agricultural Genomics Institute at Shenzhen, Chinese Academy of Agricultural Sciences, Shenzhen, China.
The molecular mechanisms controlling the transition from meiotic arrest to meiotic resumption in mammalian oocytes have not been fully elucidated. Single-cell omics technology provides a new opportunity to decipher the early molecular events of oocyte growth in mammals. Here we focused on analyzing oocytes that were collected from antral follicles in different diameters of porcine pubertal ovaries, and used single-cell M&T-seq technology to analyze the nuclear DNA methylome and cytoplasmic transcriptome in parallel for 62 oocytes.
View Article and Find Full Text PDFPhotocatalytic Applications of ReS-Based Heterostructures.
Molecules
March 2023
Engineering Research Center of Ministry of Education for Geological Carbon Storage and Low Carbon Utilization of Resources, Beijing Key Laboratory of Materials Utilization of Nonmetallic Minerals and Solid Wastes, National Laboratory of Mineral Materials, School of Materials Science and Technology, China University of Geosciences (Beijing), Beijing 100083, China.
ReS-based heterostructures, which involve the coupling of a narrow band-gap semiconductor ReS with other wide band-gap semiconductors, have shown promising performance in energy conversion and environmental pollution protection in recent years. This review focuses on the preparation methods, encompassing hydrothermal, chemical vapor deposition, and exfoliation techniques, as well as achievements in correlated applications of ReS-based heterostructures, including type-I, type-II heterostructures, and Z-scheme heterostructures for hydrogen evolution, reduction of CO, and degradation of pollutants. We believe that this review provides an overview of the most recent advances to guide further research and development of ReS-based heterostructures for photocatalysis.
View Article and Find Full Text PDFInduction of dwarf and early flowering phenotypes in sp. by ectopic expression of from .
Plant Biotechnol (Tokyo)
June 2022
Faculty of Agriculture, Niigata University, 2-8050 Ikarashi, Niigata 950-2181, Japan.
LEAFY (LFY), which encodes a plant-specific transcription factor, plays an important role in the transition from vegetative to reproductive development. Ectopic expression of has been reported to induce dwarfism and early flowering in some model plants. In order to examine the possibility of using for molecular breeding of ornamental plants, we produced and characterized transgenic plants ectopically expressing from () in the liliaceous ornamental plant sp.
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