Morphology Evolution of Hcp Cobalt Nanoparticles Induced by Ru Promoter

ChemCatChem ◽  
2020 ◽  
Vol 12 (7) ◽  
pp. 2083-2090
Author(s):  
Lili Liu ◽  
Chuan Qin ◽  
Mengting Yu ◽  
Qiang Wang ◽  
Jungang Wang ◽  
...  
Keyword(s):  
Cobalt Nanoparticles ◽  
Morphology Evolution ◽  
Ru Promoter

Theoretically predicted surface morphology of FCC cobalt nanoparticles induced by Ru promoter

2020 ◽  
Vol 10 (1) ◽  
pp. 187-195 ◽  
Author(s):  
Lili Liu ◽  
Mengting Yu ◽  
Qiang Wang ◽  
Bo Hou ◽  
Litao Jia ◽  
...  
Keyword(s):  
Surface Morphology ◽  
Cobalt Nanoparticles ◽  
The Stability ◽  
Ru Promoter ◽  
Exposed Facets

The addition of Ru promoter has an important role in tuning the stability of the exposed facets of FCC Co NPs, accompanied by the change of surface morphology.

Novel Aqueous Fabrication and Characterization of Gold Coated Cobalt Nanoparticles

2016 ◽  
Vol 1 (2) ◽  
pp. 95-101
Author(s):  
Geoffrey N. Manani ◽  
Ryan T. Spidle ◽  
Anagh Bhaumik ◽  
Kartik Ghosh ◽  
Raja Ram Pandey ◽  
...  
Keyword(s):  
Cobalt Nanoparticles ◽  
Fabrication And Characterization

Interphase synthesis of colloidal magnetic cobalt nanoparticles

2008 ◽  
Vol 44 (1) ◽  
pp. 11-18
Author(s):  
A.N. Kudlash ◽  
S.A. Vorobyova ◽  
A.I. Lesnikovich
Keyword(s):  
Cobalt Nanoparticles

scholarly journals Nanoscale bubble domains with polar topologies in bulk ferroelectrics

2021 ◽  
Vol 12 (1) ◽  
Author(s):  
Jie Yin ◽  
Hongxiang Zong ◽  
Hong Tao ◽  
Xuefei Tao ◽  
Haijun Wu ◽  
...  
Keyword(s):  
Physical Properties ◽  
Bulk Material ◽  
Condensed Matter ◽  
Time Dependent ◽  
Morphology Evolution ◽  
Contrast Imaging ◽  
Ferroelectric Films ◽  
Modulated Phases ◽  
Ferroelectric Memories ◽  
Z Contrast

AbstractMultitudinous topological configurations spawn oases of many physical properties and phenomena in condensed-matter physics. Nano-sized ferroelectric bubble domains with various polar topologies (e.g., vortices, skyrmions) achieved in ferroelectric films present great potential for valuable physical properties. However, experimentally manipulating bubble domains has remained elusive especially in the bulk form. Here, in any bulk material, we achieve self-confined bubble domains with multiple polar topologies in bulk Bi0.5Na0.5TiO3 ferroelectrics, especially skyrmions, as validated by direct Z-contrast imaging. This phenomenon is driven by the interplay of bulk, elastic and electrostatic energies of coexisting modulated phases with strong and weak spontaneous polarizations. We demonstrate reversable and tip-voltage magnitude/time-dependent donut-like domain morphology evolution towards continuously and reversibly modulated high-density nonvolatile ferroelectric memories.

Morphology evolution towards ultra-stable mixed tin-lead perovskite via compositional engineering

2021 ◽  
Vol 115 ◽  
pp. 106586
Author(s):  
C.V. Mary Vijila ◽  
K. Rajeev Kumar ◽  
M.K. Jayaraj
Keyword(s):  
Morphology Evolution

scholarly journals Size-Dependent Dissociation of Carbon Monoxide on Cobalt Nanoparticles

2013 ◽  
Vol 135 (6) ◽  
pp. 2273-2278 ◽  
Author(s):  
Anders Tuxen ◽  
Sophie Carenco ◽  
Mahati Chintapalli ◽  
Cheng-Hao Chuang ◽  
Carlos Escudero ◽  
...  
Keyword(s):  
Carbon Monoxide ◽  
Cobalt Nanoparticles ◽  
Size Dependent
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