Results 271 to 280 of about 3,651,668 (354)

Understanding the Chemical and Electronic Properties of Sub‐Monolayer TiO2 on High Surface Area Silica for Jet Fuel Synthesis Applications

Advanced Functional Materials, EarlyView.
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, Charalampos Drivas, Arthur Graf, Sasha Kroon, Santosh Kumar, Junxi Liu, Antonio Torres‐Lopez, Cameron Price, Edward Garland, Ines Lezcano‐Gonzalez, Christopher. M. A. Parlett, Vannia C. dos Santos‐Durndell, Lee J. Durndell   +12 more
wiley   +1 more source

Hole Transfer Dynamics in Thin Films of Mixed‐Dimensional Quasi‐2D Perovskites

Advanced Functional Materials, EarlyView.
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, Stefano Turchini, Francesco Toschi, Patrick O'Keeffe, Alessandra Paladini, Faustino Martelli, Reem Khanfar, Daimiota Takhellambam, Sara Pescetelli, Antonio Agresti, Daniele Catone   +10 more
wiley   +1 more source

Suppressing electron-phonon coupling for narrow-band emitting Eu(II)-based perovskitoids. [PDF]

Nat Commun
Han K, Wang X, Jin J, Zhang S, Li L, Wang Y, Ning L, Xia Z.   +7 more
europepmc   +1 more source

Atomic Size Misfit for Electrocatalytic Small Molecule Activation

Advanced Functional Materials, EarlyView.
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, Changfan Xu, Huaping Zhao, Yong Lei   +3 more
wiley   +1 more source

Zero-dimensional organic-inorganic hybrid antimony bromide with efficient broadband orange emission and nonlinear optical response. [PDF]

RSC Adv
Wang Z, Xi X, Chen X.
europepmc   +1 more source

Photoactivation of Color Centers Induced by CW Laser Irradiation in Ion-Implanted Diamond. [PDF]

ACS Photonics
Pugliese V, Nieto Hernández E, Corte E, Govoni M, Ditalia Tchernij S, Olivero P, Forneris J.   +6 more
europepmc   +1 more source

Anomalous Water Fluorescence Induced by Solutes. [PDF]

J Phys Chem Lett
Villa AM, Di Paola J, Ami D, De Gioia L, Natalello A, Bertini L.   +5 more
europepmc   +1 more source

Plasmon-exciton polaritonic emission lifetime dynamics under strong coupling. [PDF]

Nanophotonics
Jurkšaitis P, Anulytė J, Spalinskaitė E, Bužavaitė-Vertelienė E, Žičkus V, Banevičius D, Kazlauskas K, Balevičius Z.   +7 more
europepmc   +1 more source

In-Air Micro-PIXE Mapping with Chemical Contrast. [PDF]

Anal Chem
Kavčič M, Rajh A.
europepmc   +1 more source

Probing the photophysical properties of fluorescent proteins using photoacoustic pump-probe spectroscopy and imaging. [PDF]

Photoacoustics
Golmohamadi FG, Mehmood A, Phan HT, Schmitt FJ, Laufer J.   +4 more
europepmc   +1 more source