- Advanced Photocatalysis Techniques
- Gas Sensing Nanomaterials and Sensors
- Catalytic Processes in Materials Science
- 2D Materials and Applications
- TiO2 Photocatalysis and Solar Cells
- Advanced Nanomaterials in Catalysis
- Copper-based nanomaterials and applications
- Advanced Chemical Sensor Technologies
- CO2 Reduction Techniques and Catalysts
- Chalcogenide Semiconductor Thin Films
- Electrocatalysts for Energy Conversion
- Semiconductor materials and devices
- Analytical Chemistry and Sensors
- Carbon dioxide utilization in catalysis
- Advanced battery technologies research
- Advanced oxidation water treatment
- Electrochemical sensors and biosensors
- Ferroelectric and Piezoelectric Materials
- ZnO doping and properties
- MXene and MAX Phase Materials
- Fuel Cells and Related Materials
- Perovskite Materials and Applications
- Ferroelectric and Negative Capacitance Devices
- Catalysts for Methane Reforming
- Electronic and Structural Properties of Oxides
Nankai University
2021-2025
Guizhou University
2019-2023
Abstract Single-crystalline high- κ dielectric materials are desired for the development of future two-dimensional (2D) electronic devices. However, curent 2D gate insulators still face challenges, such as insufficient constant and difficult to obtain free-standing transferrable ultrathin films. Here, we demonstrate that Bi 2 SiO 5 crystals grown by chemical vapor deposition (CVD) can serve excellent layers semiconductors, showing a high (>30) large band gap (~3.8 eV). Unlike other...
Titanium dioxide (TiO2), recognized for its affordability, low cost, high chemical stability, and eco-friendliness, has garnered extensive research attention in recent years. But because of the TiO2 band gap (>3.2eV) seriously limit use visible light, fast electron-hole composite often lead to poor photocatalytic activity quantum yield. Therefore, needs be modified. Modification can change broadband TiO2, enhance light absorption, thus affect important means efficiency. In this review, we...
This review has summarized the recent advances about rules and strategies in preparation applications of crystalline elemental phosphorus several highly concerned sustainable processes.
Abstract Composite materials integrating precious metals (Au, Ag, Pd, Pt, Ru, Rh, Ir) with CeO 2 , a rare earth metal oxide, are increasingly utilized in photocatalytic CO reduction. notable for its redox characteristics, oxygen storage capacity (OSC), and abundant vacancies (O v ), emerges as key player semiconductor catalyst research. The selection of their application techniques crucial modifying ′s wide bandgap enhancing light absorption, thereby influencing the efficiency. Approaches...
Two-dimensional (2D) alloys hold great promise to serve as important components of 2D transistors, since their properties allow continuous regulation by varying compositions. However, previous studies are mainly limited the metallic/semiconducting ones contact/channel materials, but very few related insulating dielectrics. Here, we use a facile one-step chemical vapor deposition (CVD) method synthesize ultrathin Bi2SixGe1–xO5 dielectric alloys, whose composition is tunable over full range x...
Abstract As an important lanthanide (Ln)‐based functional materials, the Ln chalcogenides possess unique properties and various applications. However, controllable synthesis of chalcogenide nanocrystals still faces great challenges because rather poor affinity between ions (S, Se, Te) as well strong preference combination with existed oxygen. Herein, a facile but general heterogeneous nucleation synthetic strategy is established toward series colloidal ternary Cu sulfides using...
The photocatalytic reduction of CO2 to high-value C2 products involves sluggish multiple proton-electron couplings, resulting in low efficiency and selectivity. This study demonstrates that palladium (Pd) single-atom (PdSA)- Pd nanocluster (PdNCs)-loaded CeO2 with abundant oxygen vacancies (Ov) synergistically enhance CO2-to-ethane (C2H6) conversion effectively selectively. PdSA+NCs/CeO2 photocatalyst achieves 80.4% electron selectivity for C2H6 production an consumption rate 206.3 μmol...
In this study, a series of Pd-supported black phosphorus–graphene (Pd/BP-G) catalysts are prepared to explore their electrocatalytic performances in the electrooxidation ethanol alkaline media. The characterization results show that BP is combined with activated graphene form P–C bond and P–O–C heterojunction. Pd nanoparticles equally anchor on BP-G hybrid, Pd/BP-G exhibited enhanced activity for oxidation reaction electrochemically active surface area mass catalyst reached 210.4 m2·gPd–1...
Visible-light-driven stannic oxide was synthesized by facile one-pot solvothermal method from SnCl2·2H2O and methanol. The as-prepared powder identified XRD as the low crystalline phase of SnO2, its absorption edge reached about 530 nm, presenting good potential to respond visible light. Under light irradiation (λ > 420 nm), tin showed anodic photocurrent effects on FTO photoelectrode, hydrogen oxygen evolution activities under electron donor (methanol) acceptor (AgNO3), respectively, even...