Preparation of SrTiO<sub>3</sub>nanocubes by CO<sub>2</sub>laser vaporization (LAVA) and hydrothermal maturation

Müller, Lenka; Hornig, Philipp; Grabow, Janet; Müller, Frank A.

doi:10.1039/d1na00685a

Cited by 5 publications

(2 citation statements)

References 72 publications

(99 reference statements)

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“…23 Thus, variation in the crystallite size significantly influences the properties of the materials. To measure the crystallite size, the data of XRD are widely utilized, and Scherrer's equation is generally used 24 which is expressed here in eqn (2), and the computed crystallite sizes are documented in Table 2. When highenergy gamma radiation was applied through the HAp samples, there was a linear change of crystallite sizes within the 20-80 kGy gamma radiation doses.…”

Section: Specific Surface Areamentioning

confidence: 99%

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Modification of the crystallographic parameters in a biomaterial employing a series of gamma radiation doses

Hossain

Shaikh

Rahaman

et al. 2022

Mol. Syst. Des. Eng.

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Section: Specific Surface Areamentioning

confidence: 99%

“…The energy difference between the valence band (VB) and the conduction band (CB) can be predicted by utilizing Mulliken's theory as presented in eqn (24) and (25). 39 E CB = X − E e − 0.5E bg (24)…”

Section: Bandgap Estimationmentioning

confidence: 99%

Modification of the crystallographic parameters in a biomaterial employing a series of gamma radiation doses

Hossain

Shaikh

Rahaman

et al. 2022

Mol. Syst. Des. Eng.

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Pivotal role of water vapor–mediated defect engineering on SrTiO3 nanofiber toward efficient photocatalytic water splitting

Chen,

Wang,

Wang

et al. 2024

Materials Today Energy

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Resistance switching stability of STO memristor under Au ion implantation

Li,

Su,

et al. 2024

Applied Physics Letters

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The alteration in microstructure, induced by ion migration due to applied voltage, constitutes a pivotal factor influencing the performance of the memristor. This phenomenon adversely impacts the stability of the memristor, posing challenges for its practical applications. Notably, the defects present in oxide films, serving as the functional layer in the memristor, assume a crucial role in determining the stability of the artificial synapse—a fundamental component of neuromorphic computing. The precise regulation of defect distribution and density at the nanoscale by growing films directly poses a formidable challenge. In this investigation, a memristor composed of strontium titanate (SrTiO3) was fabricated, exhibiting improved stability in resistive switching during I–V cycles and enhanced multilevel storage performance through the implementation of Au ions implantation. Furthermore, these devices were simulated as neural synapses and integrated into artificial neural networks. A comprehensive array of characterizations was executed to scrutinize the microscopic effects of ion implantation. This involved analyzing changes in elemental composition, structural damage, and spectral characteristics of the films. These findings offer a viable strategy for enhancing the resistive switching performance of oxide thin film devices through the judicious application of ion implantation.

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Preparation of SrTiO₃nanocubes by CO₂laser vaporization (LAVA) and hydrothermal maturation

Abstract: Spherical SrTiO3 nanoparticles were obtained by a laser-induced gas-phase condensation process. Subsequent hydrothermal treatment leads to the formation of faceted, highly crystalline nanocubes with an average size of 35 nm.

Cited by 5 publications

References 72 publications

Modification of the crystallographic parameters in a biomaterial employing a series of gamma radiation doses

Modification of the crystallographic parameters in a biomaterial employing a series of gamma radiation doses

Pivotal role of water vapor–mediated defect engineering on SrTiO3 nanofiber toward efficient photocatalytic water splitting

Resistance switching stability of STO memristor under Au ion implantation

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Preparation of SrTiO3nanocubes by CO2laser vaporization (LAVA) and hydrothermal maturation

Abstract: Spherical SrTiO3 nanoparticles were obtained by a laser-induced gas-phase condensation process. Subsequent hydrothermal treatment leads to the formation of faceted, highly crystalline nanocubes with an average size of 35 nm.

Cited by 5 publications

References 72 publications

Modification of the crystallographic parameters in a biomaterial employing a series of gamma radiation doses

Modification of the crystallographic parameters in a biomaterial employing a series of gamma radiation doses

Pivotal role of water vapor–mediated defect engineering on SrTiO3 nanofiber toward efficient photocatalytic water splitting

Resistance switching stability of STO memristor under Au ion implantation

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Product

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Preparation of SrTiO₃nanocubes by CO₂laser vaporization (LAVA) and hydrothermal maturation