Quality enhancement of copper oxide thin film synthesized under elevated gravity acceleration by two-axis spin coating

Mahmoodi, Soroosh; Hassan, Dhia A.; Hojjati–Najafabadi, Akbar; Li, Wei; Liao, Liefa; Moshayedi, Ata Jahangir; Huang, Xueyu; Khajavi, Mehrdad Nouri

doi:10.1016/j.ceramint.2019.11.238

Cited by 19 publications

(5 citation statements)

References 29 publications

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“…In addition, the peaks at 1443 cm 1 and 2515 cm − 1 are attributed to the existence of antisymmetric stretching bonds of CaCO 3 (HojjatiNajafabadi et al, 2016b;Huang et al, 2020;Lavat and Grasselli, 2015;Cheraghi et al, 2021;Brundha et al, 2017). Furthermore, the widespread peaks between 3100 and 3800 cm − 1 are related to O-H tensile vibration, which can be ascribed to a small amount of H 2 O (Hajipour et al, 2020;Najafabadi et al, 2013;Mahmoodi et al, 2020).…”

Section: Xrd Analyses Of Synthesized Samplesmentioning

confidence: 99%

Synthesis and characterization of Ag-ion-exchanged zeolite/TiO2 nanocomposites for antibacterial applications and photocatalytic degradation of antibiotics

Torkian

Bahrami

Hosseini-Abari

et al. 2022

Environmental Research

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Section: Xrd Analyses Of Synthesized Samplesmentioning

confidence: 99%

Synthesis and characterization of Ag-ion-exchanged zeolite/TiO2 nanocomposites for antibacterial applications and photocatalytic degradation of antibiotics

Torkian

Bahrami

Hosseini-Abari

et al. 2022

Environmental Research

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“…This method was developed by Mahmoodi et al , and the details can be found in ref. 36–38. The drawing in Fig.…”

Section: Methodsmentioning

confidence: 99%

“…The two-axis spin coater has been employed to enhance the leveling and reduce the bubbling of photoresist films. [36][37][38] This study proposes using the innovative two-axis spin coating method to examine the effects of gravitational conditions on the PVDF membrane and its crystalline structure. The impact of elevated gravity on the compressibility of the polymeric structure of PVDF is also investigated.…”

Section: Introductionmentioning

confidence: 99%

Compressibility and crystalline structures of PVDF membranes under elevated gravity acceleration by two-axis spin coating technology

Mahmoodi

Hamedi

Zhong

et al. 2022

Phys. Chem. Chem. Phys.

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“…Alteration of metallurgical conditions (environment, properties, and production process), often by the application of high-performance oxide coating layers, can solve problems such as corrosion, wear, conductivity, friction, etc. of the manufactured pieces [119][120][121][122].…”

Section: Kinetics Of Reactions and Coating Production In The Cvd Processmentioning

confidence: 99%

A Review on Sustainable Manufacturing of Ceramic-Based Thin Films by Chemical Vapor Deposition (CVD): Reactions Kinetics and the Deposition Mechanisms

et al. 2023

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Chemical vapor deposition (CVD) is a process that a solid is formed on a substrate by the chemical reaction in the vapor phase. Employing this technology, a wide range of materials, including ceramic nanocomposite coatings, dielectrics, and single crystalline silicon materials, can be coated on a variety of substrates. Among the factors influencing the design of a CVD system are the dimensions or geometry of the substrate, substrate temperature, chemical composition of the substrate, type of the deposition process, the temperature within the chamber, purity of the target material, and the economics of the production. Three major phenomena of surface reaction (kinetic), diffusion or mass transfer reaction, and desorption reaction are involved during the CVD process. Thermodynamically, CVD technology requires high temperatures and low pressures in most systems. Under such conditions, the Gibbs free energy of the chemical system quickly reaches its lowest value, resulting in the production of solids. The kinetic control of the CVD technology should always be used at low temperatures, and the diffusion control should be done at high temperatures. The coating in the CVD technology is deposited in the temperature range of 900–1400 °C. Overall, it is shown here that by controlling the temperature of the chamber and the purity of the precursors, together with the control of the flow rate of the precursors into the chamber, it is possible to partially control the deposition rate and the microstructure of the ceramic coatings during the CVD process.

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Quality enhancement of copper oxide thin film synthesized under elevated gravity acceleration by two-axis spin coating

Cited by 19 publications

References 29 publications

Synthesis and characterization of Ag-ion-exchanged zeolite/TiO2 nanocomposites for antibacterial applications and photocatalytic degradation of antibiotics

Synthesis and characterization of Ag-ion-exchanged zeolite/TiO2 nanocomposites for antibacterial applications and photocatalytic degradation of antibiotics

Compressibility and crystalline structures of PVDF membranes under elevated gravity acceleration by two-axis spin coating technology

A Review on Sustainable Manufacturing of Ceramic-Based Thin Films by Chemical Vapor Deposition (CVD): Reactions Kinetics and the Deposition Mechanisms

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