Synthesis and crystallinity integration of copper nanoparticles by reaction medium

Tabassum, Mobashsara; Alam, Md. Ashraful; Mostofa, Sabrina; Bishwas, Raton Kumar; Sarkar, Debasish; Jahan, Shirin Akter

doi:10.1016/j.jcrysgro.2023.127486

Cited by 4 publications

(1 citation statement)

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“…[ [33][34] 02. TEM Internal morphology, strain, defect, orientation, shape, structure, volume fraction, axial parameters, angular parameters, selected area diffraction plane or Miller indices, nanobeam diffraction onto the plane, the stress of crystal, preferred orientation, grain boundary, particle sizes and dislocation density of the nanocrystals.…”

Section: X-ray Diffraction (Xrd) Analysismentioning

confidence: 99%

Transmission Electron Microscopic and X-ray Diffraction Based Study of Crystallographic Bibliography Demonstrated on Silver, Copper and Titanium Nanocrystals: State of the Art Statical Review

Shishir,

Sadia,

Ahmed

et al. 2024

Asian J. Appl. Chem. Res.

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This statistical review compares the crystallographic structures of functional nanocrystals composed of silver (Ag), copper (Cu) and titanium (Ti) using transmission electron microscopy (TEM) and X-ray diffraction (XRD) analyses. TEM provides high-resolution imaging to directly visualize individual nanoparticles' size, internal shape and crystallinity. Statistical analysis quantifies variations in lattice parameters, crystal structure, size distributions, phase compositions, lattice strains, preferred orientation and lattice volume of these three crystalline nanomaterials. The review highlights the complementary roles of TEM and XRD in comprehensive Ag, Cu and Ti nanocrystalline materials characterization. The crystallographic functional parameters of Ag were 2θ= 38.1° (111), 44.3° (200) and 64.4° (220); for Cu crystal 43.3° (111), 50.4° (200), 74.1° (220), 89.9° (311) and 95.1° (222) and 35.1° (100), 38.4° (002), 40.2° (101), 53.0° (102), 63.0° (103), 70.7° (110), 76.2° (112), 82.3° (201) demonstrated for Ti nanocrystals. The crystallographic predominant plane or Miller indices were also revealed by selected area electron diffraction (SAED) on TEM. The FCC structure of Ag and Cu is shown in larger lattice volumes compared to the HCP structure of Ti and prefer oriented. The degree of crystallinity of Ti, Cu and Ag nanocrystalline materials was observed at 90.0%, 98.0% and 100.0% respectively. This quantitative comparison provides valuable insights into the structural property relationships in these nanocrystals, enabling rational design strategies for optimizing their performance in various functional applications.

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Section: X-ray Diffraction (Xrd) Analysismentioning

confidence: 99%