Dengwei Hu
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View article: Effect of Ultrasonic Rolling on the Surface Integrity and High Temperature Oxidation Properties of Laser Melted NiCrAl Coatings
Effect of Ultrasonic Rolling on the Surface Integrity and High Temperature Oxidation Properties of Laser Melted NiCrAl Coatings Open
This study investigates the effects of ultrasonic surface rolling process (USRP) parameters—static load, indentation depth—on the surface integrity, mechanical properties, and high-temperature oxidation properties of laser-clad NiCrAl coat…
View article: Tuning of Optoelectronic Properties of Chalcohalides by Tailoring Pnictogen Composition for Sustainable Photovoltaics
Tuning of Optoelectronic Properties of Chalcohalides by Tailoring Pnictogen Composition for Sustainable Photovoltaics Open
This study investigates Sb 1‐x Bi x SeI pnictogen chalcohalides as lead‐free materials for photovoltaic and optoelectronic applications using density functional theory (DFT) calculations. Increasing Bi content from 0.5 to 0.6 reduces the b…
View article: Charge‐Assisted Hydrogen‐Bonded Organic Frameworks: From Crystal Engineering to Multifunctional Materials
Charge‐Assisted Hydrogen‐Bonded Organic Frameworks: From Crystal Engineering to Multifunctional Materials Open
Crystalline porous materials formed through intermolecular interactions such as hydrogen bonding interactions and van der Waals forces are known as hydrogen‐bonded organic frameworks (HOFs). As a type of HOFs, charge‐assisted HOFs are comp…
View article: Trace amount of taurine leveling agent for stable Zn anode
Trace amount of taurine leveling agent for stable Zn anode Open
The study introduces a trace amount of taurine (TAU) as a leveling additive into the electrolyte to optimize the microstructure of the electrolyte and the anode interface chemistry, which can achieve highly reversible zinc deposition and d…
View article: Boosting the electrochromic performance of P-doped WO<sub>3</sub> films <i>via</i> electrodeposition for smart window applications
Boosting the electrochromic performance of P-doped WO<sub>3</sub> films <i>via</i> electrodeposition for smart window applications Open
P-doped amorphous WO 3 films are successfully fabricated using the electrodeposition method. With suitable P-doping, the WO 3 films display excellent electrochromic performance, and can be applied in smart windows.
View article: <i>In situ</i> topochemically converted 2D BaTiO<sub>3</sub> polycrystals with multifarious zone axes
<i>In situ</i> topochemically converted 2D BaTiO<sub>3</sub> polycrystals with multifarious zone axes Open
Multi-crystal-oriented BaTiO 3 polycrystals with a dominant [100] direction can be in situ topochemically converted from HTO crystals via a calcination process.
View article: Topological synthesis of crystalline Ag/T‐Nb<sub>2</sub>O<sub>5</sub> nanobelts with enhanced solar photoelectrochemical properties for splitting water
Topological synthesis of crystalline Ag/T‐Nb<sub>2</sub>O<sub>5</sub> nanobelts with enhanced solar photoelectrochemical properties for splitting water Open
The tetragonal phase Nb 2 O 5 (T‐Nb 2 O 5 ) nanobelts with preferentially exposed the (010) facet have been successfully prepared for the first time by insitu topological reaction using the KNb 3 O 8 nanobelts as the precursor. Meanwhile, …
View article: Topological relations and piezoelectric responses of crystal-axis-oriented BaTiO<sub>3</sub>/CaTiO<sub>3</sub> nanocomposites
Topological relations and piezoelectric responses of crystal-axis-oriented BaTiO<sub>3</sub>/CaTiO<sub>3</sub> nanocomposites Open
A 2D mesocrystalline BaTiO3/CaTiO3 nanocomposite can contribute a specific enhancing effect on piezoelectric response by lattice strain at the heteroepitaxial interface.