Comparison of gadolinium oxide trapping layers in flash memory applications

Kao, Chiang; Chen, Chun‐Chi; Lin, Chung-Hung

doi:10.1016/j.vacuum.2015.02.033

Cited by 7 publications

(1 citation statement)

References 18 publications

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“…The orthorhombic RE 2 TiO 5 compound have no mixed occupancy in the different 4c Wyckoff symmetry sites [3][4][5]. These changes allow them to have a wide range of important applications from high permeability dielectrics used in memory devices [6], biomedical applications [7], luminescence [8,9], nuclear reactor control rod materials or as a neutron absorber [3,10,11].…”

Section: Introductionmentioning

confidence: 99%

Firing salts method for the synthesis of orthorhombic Gd₂TiO₅: experimental characterization supported by DFT first principles calculations

Quintana-García,

León-Flores,

Pérez-Mazariego

et al. 2024

Mater. Res. Express

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This work presents the synthesis by the new “firing salts method” (FSM) of orthorhombic Gd2TiO5 which requires only two hours at 1200 ºC. X Ray Diffraction, High Resolution Transmission Electron Microscopy, Fourier Transform Infrared Spectroscopy and Raman spectroscopy characterized it. Electron microscopy shows particle size distribution between 50 – 500 nm with orthorhombic structure according to Rietveld analysis. Raman – infrared spectroscopies and first principles calculations indicate that the second order contribution to the spectra comes from the Ti-O5 interactions. First principles calculations (Density Functional Theory) were used as an aid for the interpretation of the experimental results to assign the normal modes to the bands on the Raman and IR spectra; it also provided an insight of the chemical reactivity of the synthesis.

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Section: Introductionmentioning

confidence: 99%

Firing salts method for the synthesis of orthorhombic Gd₂TiO₅: experimental characterization supported by DFT first principles calculations

Quintana-García,

León-Flores,

Pérez-Mazariego

et al. 2024

Mater. Res. Express

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The deep investigation of annealing temperature and gamma irradiation on Al2O3/Yb2O3/Al2O3/n-Si (100) MOS-like structure

Mutale¹,

Zulu²,

Yılmaz³

2023

J Mater Sci: Mater Electron

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Growth of mixed anodic films on combinatorial Al-Gd alloys and their superimposed potential-pH diagrams

Shahzad

Mardare

et al. 2022

Journal of Electroanalytical Chemistry

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Comparison of gadolinium oxide trapping layers in flash memory applications

Cited by 7 publications

References 18 publications

Firing salts method for the synthesis of orthorhombic Gd₂TiO₅: experimental characterization supported by DFT first principles calculations

Firing salts method for the synthesis of orthorhombic Gd₂TiO₅: experimental characterization supported by DFT first principles calculations

The deep investigation of annealing temperature and gamma irradiation on Al2O3/Yb2O3/Al2O3/n-Si (100) MOS-like structure

Growth of mixed anodic films on combinatorial Al-Gd alloys and their superimposed potential-pH diagrams

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Comparison of gadolinium oxide trapping layers in flash memory applications

Cited by 7 publications

References 18 publications

Firing salts method for the synthesis of orthorhombic Gd2TiO5: experimental characterization supported by DFT first principles calculations

Firing salts method for the synthesis of orthorhombic Gd2TiO5: experimental characterization supported by DFT first principles calculations

The deep investigation of annealing temperature and gamma irradiation on Al2O3/Yb2O3/Al2O3/n-Si (100) MOS-like structure

Growth of mixed anodic films on combinatorial Al-Gd alloys and their superimposed potential-pH diagrams

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Firing salts method for the synthesis of orthorhombic Gd₂TiO₅: experimental characterization supported by DFT first principles calculations

Firing salts method for the synthesis of orthorhombic Gd₂TiO₅: experimental characterization supported by DFT first principles calculations