A5042624081- Surface Chemistry and Catalysis
- Molecular Junctions and Nanostructures
- Advanced Graph Theory Research
- Graphene research and applications
- Graph theory and applications
- Graph Labeling and Dimension Problems
- Metallurgy and Material Forming
- Metal and Thin Film Mechanics
- Advanced Photocatalysis Techniques
- Force Microscopy Techniques and Applications
- Limits and Structures in Graph Theory
- Interconnection Networks and Systems
- Additive Manufacturing and 3D Printing Technologies
- Copper-based nanomaterials and applications
- Metal Forming Simulation Techniques
- Metal Alloys Wear and Properties
- TiO2 Photocatalysis and Solar Cells
- Surface and Thin Film Phenomena
- Welding Techniques and Residual Stresses
- Teaching and Learning Programming
- Advanced Chemical Physics Studies
- Carbon Nanotubes in Composites
- Covalent Organic Framework Applications
- Nanocluster Synthesis and Applications
- Boron and Carbon Nanomaterials Research
Soochow University
2018-2025
Harbin Institute of Technology
2022-2024
Northwestern Polytechnical University
2018-2024
Xinjiang University
2024
Jilin University
2022-2023
National University of Defense Technology
2023
University of Georgia
2003-2023
North University of China
2021-2023
Macau University of Science and Technology
2023
Chinese PLA General Hospital
2021
Additive manufacturing of metallic glass has attracted great attentions from researchers owing to the prospect free-form fabricating high-performance bulk amorphous alloy parts. The characteristics additive points tracks, tracks layers, and layers parts are suitable for forming complex parts, which difficult achieve with other processing technologies. Herein, principles used in reviewed, an emphasis on processes, material systems, part properties potential applications. via selective laser...
On-surface acetylenic homocoupling has been proposed to construct carbon nanostructures featuring sp hybridization. However, the efficiency of linear coupling is far from satisfactory, often resulting in undesired enyne products or cyclotrimerization due lack strategies enhance chemical selectivity. Herein, we inspect reaction polarized terminal alkynes (TAs) on Au(111) with bond-resolved scanning probe microscopy. The replacement benzene pyridine moieties significantly prohibits pathway and...
Abstract Armchair graphene nanoribbons (AGNRs) with 8 and 10 carbon atoms in width (8‐ 10‐AGNRs) are synthesized on Au (111) surfaces via lateral fusion of that belong to different subfamilies. Poly‐para‐phenylene (3‐AGNR) chains pre‐synthesized as ladder ribbons (111). Subsequently, 5‐ 7‐AGNRs can laterally fuse 3‐AGNRs upon annealing at higher temperature, producing 8‐ 10‐AGNRs, respectively. The synthetic process, their geometric electronic structures characterized by scanning tunneling...
Prostate cancer (PCa) is one of the most common malignant diseases in male worldwide, yet, molecular mechanisms involved PCa progression are still poorly understood. This study aimed to investigate roles brain-derived neurotrophic factor/tropomyosin receptor kinase B (BDNF/TrkB) pathway progression. It was demonstrated by immunohistochemical analysis that both BDNF and TrkB were overexpressed tissues elevated expression tightly related with lymph node metastasis advanced stage PCa. In vitro...
Abstract 4D printing of metallic shape‐morphing systems can be applied in many fields, including aerospace, smart manufacturing, naval equipment, and biomedical engineering. The existing forming materials for are still very limited except shape memory alloys. Herein, a method to endow non‐shape‐memory with active properties is presented, which could overcome the shape‐forming limitation traditional material processing technologies. thermal stress spatial control 316L stainless steel parts...
Graphdiyne (GDY) is an appealing two-dimensional carbon material, but the on-surface synthesis of a single layer remains challenging. Demetalation well-crystalline metal acetylide networks, though in its infancy, provides new avenue to synthesized GDY substructures. In spite synthetic efforts and theoretical concerns, there are few reports steeped elaborate characterization electronic influence metalation. this context, we focused on surface supported Au-bis-acetylide network, which...
Conjugated polymers are promising candidates for molecular wires in nanoelectronics, with flexibility mechanics, stability chemistry and variety electrical conductivity. Polyene, as a segment of polyacetylene, is typical conjugated polymer straightforward structure wide-range adjustable conductance. To obtain atomic scale understanding charge transfer polyene, we have measured the conductance single polyene-based chain via lifting it up scanning tunneling microscopy tip. Different from...
Molecular-scale electronics focuses on understanding and utilizing charge transport through individual molecules. A key issue is the capability of a single molecule characterized by current decay. We visualize on-site formation conjugated polymers with varying carbon–carbon bond orders using scanning tunneling microscopy noncontact atomic force microscopy. Although double bonds triple exhibit similar electronic characteristics, single-molecule conductance measurements reveal distinct...
Selective C(sp3) -H activation is of fundamental importance in processing alkane feedstocks to produce high-value-added chemical products. By virtue an on-surface synthesis strategy, we report selective cascade dehydrogenation n-alkane molecules under surface constraints, which yields monodispersed all-trans conjugated polyenes with unprecedented length controllability. We are also able demonstrate the generality this concept for alkyl-substituted programmable lengths and diverse...
Abstract Thermally‐induced dehydrogenative coupling of polyphenylenes on metal surfaces is an important technique to synthesize ‐conjugated carbon nanostructures with atomic precision. However, this protocol has rarely been utilized fabricate structurally defined nanosheets composed sp‐ and sp 2 ‐hybridized atoms. Here, we present the synthesis butadiyne‐linked hexabenzocoronenes (HBCs) Au(111) as core‐expanded graphdiynes. The reaction started from hexa(4‐ethylphenyl)benzene, which...
A novel formaldehyde-free flame retardant containing phosphorus and dichlorotriazine components (CTAP) for cotton fabrics was synthesized. As an active group, the could react with fabric via covalent reaction. The addition of 20.7 wt% CTAP into obtained a high limiting oxygen index value 31.5%, which 13.5% higher than pure fabric. results heat release rate, total effective combustion indicated that effectively imparted retardancy to by cone calorimetry test. With respect untreated fabrics,...
Abstract Thermally‐induced dehydrogenative coupling of polyphenylenes on metal surfaces is an important technique to synthesize ‐conjugated carbon nanostructures with atomic precision. However, this protocol has rarely been utilized fabricate structurally defined nanosheets composed sp‐ and sp 2 ‐hybridized atoms. Here, we present the synthesis butadiyne‐linked hexabenzocoronenes (HBCs) Au(111) as core‐expanded graphdiynes. The reaction started from hexa(4‐ethylphenyl)benzene, which...