Results 131 to 140 of about 157,918 (211)
Sub‐monolayer titania grafted onto mesoporous silica enables solvent‐free photocatalytic upgrading of furfural and cyclopentanone into jet fuel precursors. Advanced spectroscopic methods reveal tunable surface speciation, acidity, and bandgaps, enhancing catalytic efficiency.
Mark A. Isaacs+12 more
wiley +1 more source
Perovskite topological exciton-polariton disclination laser at room temperature. [PDF]
Jin F, Mandal S, Wang X, Zhang B, Su R.
europepmc +1 more source
Hole Transfer Dynamics in Thin Films of Mixed‐Dimensional Quasi‐2D Perovskites
Charge transfer dynamics in quasi‐2D perovskite (PEA2MAn−1PbnI3n+1), grown with a distinct dimensionality gradient are investigated. Selective excitation of the n = 4 phase reveals efficient hole transfer to n = 2 and n = 3 within tens of picoseconds, while n = 1 acts as a hole‐blocking layer. These findings highlight the importance of minimizing n = 1
Giuseppe Ammirati+10 more
wiley +1 more source
Copper ion diffusion by solid solution treatment advancing GeTe-based thermoelectrics. [PDF]
Chen Y+11 more
europepmc +1 more source
Atomic Size Misfit for Electrocatalytic Small Molecule Activation
This review explores the application and mechanisms of atomic size misfit in catalysis for small molecule activation, focusing on how structural defects and electronic properties can effectively lower the energy barriers of chemical bonds in molecules like H2O, CO2, and N2.
Ping Hong+3 more
wiley +1 more source
Multi-Level Coupled-Cluster Description of Crystal Lattice Energies. [PDF]
Syty K+3 more
europepmc +1 more source
This work demonstrates an interphase strain engineering strategy to regulate capacitive energy storage performance in high‐entropy oxide thin films. Through introducing pyrochlore nanocolumns, the polarization response of perovskite unit cells is strengthened, yielding recoverable energy densities up to 93 J cm−3 with an efficiency of 83% under ...
Hao Luo+11 more
wiley +1 more source
An additive and initiator‐free photoresin based on a prepolymer decorated with photoreactive step‐growth units as crosslinkers allows for the fabrication of 3D microstructures with strongly disparate mechanical properties ranging from stiff to soft. Abstract Manufacturing three‐dimensional (3D) microstructures with multi‐material properties via two ...
Tugce Nur Eren+7 more
wiley +1 more source
Remarkably reduced thermal conductivity and enhanced thermoelectric properties of n-type PbTe <i>via</i> Sb and Cu co-doping. [PDF]
Ta TT+7 more
europepmc +1 more source