Results 51 to 60 of about 263,525 (263)

Sub‐1 ms Optoelectronic Synapse Based on {ZnCdO/ZnO} Multilayer Structure for High‐Speed Neuromorphic Vision Systems

open access: yesAdvanced Functional Materials, EarlyView.
Eu‐doped {ZnCdO/ZnO} structures grown on Si are developed, showcasing dual‐functionality controlled by europium doping. While high europium concentration transforms the device into an ultrafast, self‐powered photodetector, low‐doped structures can be used as an optoelectronic synapse.
Igor Perlikowski   +3 more
wiley   +1 more source

Van der Waals corrected DFT study on the adsorption behaviors of TiO2 anatase nanoparticles as potential molecule sensor for thiophene detection [PDF]

open access: yesJournal of Water and Environmental Nanotechnology, 2017
Density functional theory investigations were conducted in order to study the effects of the adsorption of thiophene on the structural and electronic properties of TiO2 anatase nanoparticles. The ability of pristine and N-doped TiO2 anatase nanoparticles
Amirali Abbasi, Jaber Jahanbin Sardroodi
doaj   +1 more source

Nitride MXenes Beyond Carbides: Bridging the Gap Between Computational Prediction and Experimental Realization

open access: yesAdvanced Functional Materials, EarlyView.
Nitride MXenes remain constrained by a persistent gap between computational prediction and experimental realization. This Review identifies the thermodynamic, kinetic, and chemical barriers limiting their synthesis, critically evaluates emerging fabrication routes, and proposes a multidimensional computational‐experimental framework to accelerate the ...
Naresh Varnakavi, Masoud Soroush
wiley   +1 more source

The Cleaning Effect of the Photocatalysis of TiO2-B@anatase Nanowires on Biological Activity on a Titanium Surface

open access: yesInternational Journal of Nanomedicine, 2020
Yan Gao,1 Xi Lin,1 Yadong Zhao,2 Shulan Xu,1 Chunhua Lai,1 Zehong Guo,1 Wangxi Wu,1 Xianglong Ding,1 Fang Jia,1 Lei Zhou,1 Ying Liu3 1Center of Oral Implantology, Stomatological Hospital, Southern Medical University, Guangzhou 510280, People’s ...
Gao Y   +10 more
doaj  

Decreasing of Mangan (II) in The Water Using Membrane of Moringa Seed Powder-TiO2 with Variation of Mass TiO2

open access: yesJurnal Riset Kimia, 2023
Mn (II) is a metal ion commonly used in steel alloys, pigment industries, welding, fertilizers, pesticides, ceramics, and electronics. According to the Regulation of the Minister of Health No.
Ana Hidayati Mukaromah   +3 more
doaj   +1 more source

Avaliação da degradação fotocatalítica do gás sulfídrico em tecidos de algodão impregnados com nanopartículas de tio2 [PDF]

open access: yes, 2014
Dissertação (mestrado) - Universidade Federal de Santa Catarina, Centro Tecnológico, Programa de Pós-Graduação em Engenharia Ambiental, Florianópolis, 2014.A fotocatálise é um processo oxidativo avançado capaz de degradarsubstâncias orgânicas e ...
Araújo, Eliana Mercy
core  

Photoinduced Interfacial Electronic Modulation in Fe2O3‐BiVO4 Heterostructures for Enhanced Photo‐Assisted Zn‐Air Batteries

open access: yesAdvanced Functional Materials, EarlyView.
Light irradiation activates the Fe2O3‐BiVO4 heterostructure, enabling efficient solar‐electrochemical coupling in zinc‐air batteries. The built‐in electric field drives directional charge separation, guiding photoelectrons toward oxygen reduction sites and accumulating holes for oxygen evolution, thereby reducing polarization and enhancing discharge ...
Yili Liu   +7 more
wiley   +1 more source

Surface Modification, Characterization and Photocatalytic Performance of Nano-Sized Titania modified with Silver and Bentonite Clay [PDF]

open access: yes, 2009
In many textile industries dyes are used as coloring agents. Advanced oxidation processes are used for degrading or removing color from dye baths. Catalysts play a key role in these industries for the treatment of water.
Ajay , Bansal   +2 more
core   +1 more source

Production of Nanosized Synthetic Rutile from Ilmenite Concentrate by Sonochemical HCl and H2SO4 Leaching [PDF]

open access: yesIranian Journal of Chemistry & Chemical Engineering, 2014
Titanium dioxide is widely used in the manufacturing of paints, varnishes, lacquer, paper, paperboard, printing inks, rubber, floor covering, and ceramics and so on. White titanium dioxide pigment has been produced by two main processes.
Razieh Razavi   +2 more
doaj  

Influencia de la morfología nanotubular en la mojabilidad y ángulo de contacto de las aleaciones Ti6Al4V ELI

open access: yesRevista de Metalurgia, 2018
La tasa de osteointegración de los implantes, entre otros factores, depende de la topografía y de la composición química de la superficie, así como de las interacciones entre la superficie del implante y las células.
Joan Lario   +3 more
doaj   +1 more source

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