Results 31 to 40 of about 62,820 (313)

Square Pulse Galvanostatic Synthesis and Characterization of Nano- Copper Oxide

International Journal of Electrochemical Science, 2017
In this study, the copper oxide nanoparticles are synthesized by the square pulse galvanostatic method (SPGM) through anodic oxidation of copper electrode in sodium sulfate solution. The released Cu2+ ions are precipitated slowly as Cu(OH)2 nanoparticles.
Hassan Karami, Boshra Afshari
doaj   +1 more source

Surface transformation and inversion domain boundaries in gallium nitride nanorods [PDF]

, 2009
Phase transformation and subdomain structure in [0001]-oriented gallium nitride (GaN) nanorods of different sizes are studied using molecular dynamics simulations.
Xiao P, Zhou M, 白以龙, Wang X, 柯孚久, Wang J   +5 more
core   +1 more source

Morphological Effects in SnO₂ Chemiresistors for Ethanol Detection: A Review in Terms of Central Performances and Outliers

Sensors, 2020
SnO2 is one of the most studied materials in gas sensing and is often used as a benchmark for other metal oxide-based gas sensors. To optimize its structural and functional features, the fine tuning of the morphology in nanoparticles, nanowires ...
Andrea Ponzoni
doaj   +1 more source

Fabrication and photosensitive property of CdS nanorods/ TiO2 nanorods structure grown on silica micropillars array

Results in Chemistry
A kind of Cadmium sulfide (CdS) nanorods/Titanium dioxide (TiO2) nanorods heterojunction structure is prepared successfully on the silica micropillar arrays surface.
Jing Liu, Yaowu Zhang, Tianchong Zhang, Bo Wang   +3 more
doaj   +1 more source

Green Synthesis of ZnO Nanostructures Using Salvadora Persica Leaf Extract: Applications for Photocatalytic Degradation of Methylene Blue Dye

Crystals, 2020
Various ZnO nanomaterials such as nanorods, nanoparticles, and nanosheets were synthesized using Salvadora persica leaf extract via the sol–gel method. The prepared nanomaterials possess a large number of nanocavities.
Fahad A. Alharthi, Abdulaziz Ali Alghamdi, Asma A. Alothman, Zainab M. Almarhoon, Munairah F. Alsulaiman, Nabil Al-Zaqri   +5 more
doaj   +1 more source

Monte Carlo and Kinetic Monte Carlo Models for Deposition Processes: A Review of Recent Works

Frontiers in Physics, 2021
Monte Carlo (MC) and kinetic Monte Carlo (kMC) models are widely used for studying the physicochemical surface phenomena encountered in most deposition processes.
Nikolaos Cheimarios, Deifilia To, George Kokkoris, George Kokkoris, George Memos, Andreas G. Boudouvis   +5 more
doaj   +1 more source

Template-free synthesis of Se-nanorods-rGO nanocomposite for application in supercapacitors

, 2023
Both selenium and reduced graphene oxide have low specific capacitance due to their chemical nature. Nevertheless, their specific capacitance could be enhanced by hybridizing Se nanomaterials with reduced graphene oxide via formation of electrochemical ...
Zafar Khan Ghouri (14568664), Moaaed Motlak (14568665), Ahmed Abdala (14568673), Shagufta Afaq (14568670), Nasser A. M. Barakat (11705885)   +4 more
core   +1 more source

Controlling light with light in silver-nanospheres and gold-nanorods colloids

Mundo Nano, 2019
A review is presented on recent research that demonstrate the control of light-by-light in colloids containing silver-nanospheres (Ag-NS) and gold-nanorods (Au-NR).
Cid B. de Araújo, Albert S. Reyna, Nathália Talita C. Oliveira   +2 more
doaj   +1 more source

High Pressure Induced Formation of Carbon Nanorods from Tetracosane

, 2022
Morphology control of carbon nanostructures is essential for improving their performance in many applications. Direct pyrolysis of organic precursors, however, usually yields bulk amorphous carbon.
Pascal , Rohrbeck, Jiaxu , Liang, Ingo , Lieberwirth, Manfred, Wagner, Robert , Graf, Stefan A. L. , Weber, Klaus , Müllen, Tanja, Weil, Christopher P. , Ender   +8 more
core   +1 more source

Facile Synthesis of FAPbI₃ Nanorods

Nanomaterials, 2019
Metal halide perovskites are promising materials for a range of applications. The synthesis of light-emitting perovskite nanorods has become popular recently. Thus far, the facile synthesis of perovskite nanorods remains elusive.
He Huang, Linzhong Wu, Yiou Wang, Alexander F. Richter, Markus Döblinger, Jochen Feldmann   +5 more
doaj   +1 more source