A comprehensive study of X-ray peak broadening and optical spectrum of Cu2ZnSnS4 nanocrystals for the determination of microstructural and optical parameters

Mora-Herrera, D.; Pal, Mou

doi:10.1007/s00339-022-06137-0

Cited by 11 publications

(3 citation statements)

References 42 publications

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“…This behavior suggests the occurrence of complexation between SV NPs and the PMMA polymeric matrix within the amorphous region 28,29 . Debye–Scherrer relation (Equation ) is utilized to estimate the crystallite size of the SV NPs: 30,31

D = κλ / β \cos θ

…”

Section: Resultsmentioning

confidence: 99%

Optimized poly(methyl methacrylate)/mixed‐phase silver vanadate nanocomposites with tuned optical properties and hydrophobicity

Yousef,

Ali,

Allam

2024

J of Applied Polymer Sci

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The fast advancements in technology have generated significant interest in optoelectronic materials. Nevertheless, the difficulty of creating affordable materials with exceptional optical characteristics is an ongoing challenge. Therefore, the objective of this work was to tune the optical properties of poly(methyl methacrylate) (PMMA) by embedding silver vanadate (SV) in the polymer matrix. Moreover, the wettability test of the fabricated composite membranes showed a hydrophobic behavior, with the PMMA film containing 0.6 wt.% SV showed a contact angle of 86.75 ± 0.7°. Furthermore, SV showed high thermal stability with a maximum weight loss of 0.74% at 830°C, which is very high thermal stability at high temperatures. In addition, the 0.6 wt.% SV@PMMA film exhibited a maximum weight loss of 96.7% at 785°C. Moreover, the 0.6 wt.% SV@PMMA film showed the lowest indirect band gap energy (2.02 eV) compared to the other films and pure SV NPs. The findings demonstrate the potential of the synthesized films for optoelectronic applications.

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D = κλ / β \cos θ

…”

Section: Resultsmentioning

confidence: 99%

Optimized poly(methyl methacrylate)/mixed‐phase silver vanadate nanocomposites with tuned optical properties and hydrophobicity

Yousef,

Ali,

Allam

2024

J of Applied Polymer Sci

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“…Mora-Herrera and Pal also find that the scattering domain size and measured particle sizes are similar. 20 The scattering domain determined from the Scherrer equation is the size of the region over which coherent Bragg reflection occurs, corresponding to crystalline order. As the scattering domain and the nanoparticle size, measured from SEM images are similar, it is reasonable to infer that the majority of nanoparticles are composed of single scattering domains and can thus be considered single crystals.…”

Section: Reproducibility Of Films With Repeated Synthesismentioning

confidence: 99%

Variability of Cu₂ZnSnS₄ nanoparticle hot injection synthesis and modifications by thin film annealing

Stroh,

Szablewski,

Halliday

2024

Mater. Adv.

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“…The methods used for analysis are Scherrer's, Williamson-Hall, Size-Strain, and Halder-Wagner. [17][18][19][20][21][22] We will discuss the inaccuracy of these methods in calculating parameters, particularly the crystallite size and induced strain. We would suggest more accurate method for calculating these parameters which will overcome the issue with Scherrer's method and Modified Scherrer's method.…”

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confidence: 99%

A Comparative Study of Experimental and Theoretical Structural Analysis of Lithium Doped Nickel Oxide Nanoparticles

Bhankhar¹,

Saini²,

Sehrawat³

et al. 2023

ECS J. Solid State Sci. Technol.

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Li(x)Ni(1-x)O (x = 0.01, 0.02 and 0.03) samples were synthesized via sol-gel process. Fourier transform infrared spectroscopy (FTIR) confirms the formation of Li(x)Ni(1-x)O (x = 0.01, 0.02 and 0.03) series. Powder X-ray diffraction technique was used for the analysis of crystallite properties. The mean crystallite size using Scherrer’s Method has been found to be 21.66 nm, 20.09 nm and 19.25 nm for Li(x)Ni(1-x)O (0.01, 0.02 and 0.03) respectively, which is a rough estimate. To inspect the impact of strain induced in Li(x)Ni(1-x)O further analysis has been done. Willamson Hall Plot-Uniform Deformation Model (WH-UDM), Size-Strain (SSP) and Halder-Wagner Plot (H-W) Models were applied to determine physical and microstructural parameters i.e. crystallite size and lattice strain of Li(x)Ni(1-x)O (x = 1%, 2% and 3%) using X-ray powder diffraction analysis. The morphology of Li(x)Ni(1-x)O (x = 1%, 2% and 3%) has been analyzed by High-Resolution Transmission Electron Microscope (HRTEM). The outcomes of estimated mean crystallite size determined by Scherrer’s Method, WH-UDM Plot, SSP and W-H models were compared with morphologically investigated crystallite size via TEM analysis.

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A comprehensive study of X-ray peak broadening and optical spectrum of Cu2ZnSnS4 nanocrystals for the determination of microstructural and optical parameters

Cited by 11 publications

References 42 publications

Optimized poly(methyl methacrylate)/mixed‐phase silver vanadate nanocomposites with tuned optical properties and hydrophobicity

Optimized poly(methyl methacrylate)/mixed‐phase silver vanadate nanocomposites with tuned optical properties and hydrophobicity

Variability of Cu₂ZnSnS₄ nanoparticle hot injection synthesis and modifications by thin film annealing

A Comparative Study of Experimental and Theoretical Structural Analysis of Lithium Doped Nickel Oxide Nanoparticles

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A comprehensive study of X-ray peak broadening and optical spectrum of Cu2ZnSnS4 nanocrystals for the determination of microstructural and optical parameters

Cited by 11 publications

References 42 publications

Optimized poly(methyl methacrylate)/mixed‐phase silver vanadate nanocomposites with tuned optical properties and hydrophobicity

Optimized poly(methyl methacrylate)/mixed‐phase silver vanadate nanocomposites with tuned optical properties and hydrophobicity

Variability of Cu2ZnSnS4 nanoparticle hot injection synthesis and modifications by thin film annealing

A Comparative Study of Experimental and Theoretical Structural Analysis of Lithium Doped Nickel Oxide Nanoparticles

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Variability of Cu₂ZnSnS₄ nanoparticle hot injection synthesis and modifications by thin film annealing