Results 201 to 210 of about 18,845 (267)

Tuning Amorphous‐Crystalline Catalytic Interfaces by Mechanochemistry: Cu‐Based Metallic Glasses Coupled with Ceria for CO Oxidation

Advanced Materials, EarlyView.
Ball‐milling Cu‐based metallic glasses with ceria creates a unique nanostructure where metallic glass particles are wrapped by CeO2 nanoparticles. The intimate integration triggers copper state reorganization during reaction and aging, boosting CO oxidation and COPrOx activity.
Maahin Mirzay‐Shahim, Mehran Nabahat, Laia Pascua‐Solé, Isabel Serrano, Ilaria Lucentini, Xènia Garcia, Marina Armengol‐Profitós, Asier Agrelo‐Lestón, Ignasi Burgués‐Ceballos, Núria J. Divins, Ignacio J. Villar‐Garcia, Virginia Pérez‐Dieste, Carlos Escudero, Carlo Marini, Jordi Llorca, Eloi Pineda, Pere Bruna, Lluís Soler   +17 more
wiley   +1 more source

Oxygen Vacancy-Engineered Cd_1-<i>x</i> Ag _<i>x</i> O_1-<i>y</i> Nanostructures for Visible-Light-Driven Hazardous Dye Remediation. [PDF]

ACS Omega
Meena S, Meena S, Gurjar A, Meena P, Meena S, Meena ML, Singh J, Parewa V.   +7 more
europepmc   +1 more source

A Functional 2D Carbon Allotrope Combining Nanoporous Graphene and Biphenylene Segments

Advanced Materials, EarlyView.
The synthesis of a novel nanoporous graphene (NPG) is reported with biphenylene segments via thermal fusion of 12‐armchair porous graphene nanoribbons grown on gold surfaces. Characterization using STM, AFM, and DFT reveals low‐defect semiconducting behaviour and tunable band gaps.
Paula Angulo‐Portugal, Martin Irizar, Longfeng Huang, Mamun Sarker, Mustafa A. Ashoush, Zakaria M. Abd El‐Fattah, Johannes Barth, Frederik Schiller, Afaf El‐Sayed, Fei Gao, Dimas G. de Oteyza, Alexander Sinitskii, Aran Garcia‐Lekue, Martina Corso, Ignacio Piquero‐Zulaica   +14 more
wiley   +1 more source

Thermal-Induced Oxygen Vacancy Enhancing the Thermo-Chromic Performance of W-VO_2-x@AA/PVP Nanoparticle Composite-Based Smart Windows. [PDF]

Nanomaterials (Basel)
Liang J, Wu T, Zhang C, Bai Y, Zhang D, Lei D.   +5 more
europepmc   +1 more source

Opportunities of Semiconducting Oxide Nanostructures as Advanced Luminescent Materials in Photonics

Advanced Materials, EarlyView.
The review discusses the challenges of wide and ultrawide bandgap semiconducting oxides as a suitable material platform for photonics. They offer great versatility in terms of tuning microstructure, native defects, doping, anisotropy, and micro‐ and nano‐structuring. The review focuses on their light emission, light‐confinement in optical cavities, and
Ana Cremades, Pedro Hidalgo, David Maestre, Ruth Martínez‐Casado, Emilio Nogales, Beatriz Rodríguez, G. Cristian Vásquez, Bianchi Méndez   +7 more
wiley   +1 more source

Subsurface Oxygen Vacancy Mediated Surface Reconstruction and Depolarization of Ferroelectric BaTiO₃ (001) Surface. [PDF]

Adv Sci (Weinh)
Jeong J, Hwang J, Xing Y, Wang Z, Lee J, Oh SH.   +5 more
europepmc   +1 more source

Oxygen vacancy induced defect dipoles in BiVO₄ for photoelectrocatalytic partial oxidation of methane. [PDF]

Nat Commun
Li X, Wang Z, Sasani A, Baktash A, Wang K, Lu H, You J, Chen P, Chen P, Bao Y, Zhang S, Liu G, Wang L.   +12 more
europepmc   +1 more source

Fabrication of Oxygen Vacancy-Rich WO₃ Porous Thin Film by Sputter Deposition for Ultrasensitive Mustard-Gas Simulants Sensor. [PDF]

Sensors (Basel)
Li H, Yan C, Shen J, Liu S, Ma Q, Zheng Y.   +5 more
europepmc   +1 more source

Influence of Oxygen Vacancy Distribution on CO₂ Hydrogenation: A Case Study of ZnO and In₂O₃. [PDF]

JACS Au
Song D, Cui L, Qin R, Fu G.
europepmc   +1 more source

Oxygen Vacancy: How Will Poling History Affect Its Role in Photoelectrocatalysis. [PDF]

ChemSusChem
Li X, Wang Z, Bao Y, Lu H, You J, Wang L.   +5 more
europepmc   +1 more source