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Zhumadilov RY, Yerlanuly Y, Parkhomenko HP, Soltabayev B, Orazbayev SA, Bakenov Z, Ramazanov TS, Gabdullin MT, Jumabekov AN. Carbon nanowall-based gas sensors for carbon dioxide gas detection. Nanotechnology 2024; 35:165501. [PMID: 38171320 DOI: 10.1088/1361-6528/ad1a7e] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/11/2023] [Accepted: 01/03/2024] [Indexed: 01/05/2024]
Abstract
Carbon nanowalls (CNWs) have attracted significant attention for gas sensing applications due to their exceptional material properties such as large specific surface area, electric conductivity, nano- and/or micro-porous structure, and high charge carrier mobility. In this work, CNW films were synthesized and used to fabricate gas sensors for carbon dioxide (CO2) gas sensing. The CNW films were synthesized using an inductively-coupled plasma (ICP) plasma-enhanced chemical vapor deposition (PECVD) method and their structural and morphological properties were characterized using Raman spectroscopy and electron microscopy. The obtained CNW films were used to fabricate gas sensors employing interdigitated gold (Au) microelectrodes. The gas sensors were fabricated using both direct synthesis of CNW films on interdigitated Au microelectrodes on quartz and also transferring presynthesized CNW films onto interdigitated Au microelectrodes on glass. The CO2gas-sensing properties of fabricated devices were investigated for different concentrations of CO2gas and temperature-ranges. The sensitivities of fabricated devices were found to have a linear dependence on the concentration of CO2gas and increase with temperature. It was revealed that devices, in which CNW films have a maze-like structure, perform better compared to the ones that have a petal-like structure. A sensitivity value of 1.18% was obtained at 500 ppm CO2concentration and 100 °C device temperature. The CNW-based gas sensors have the potential for the development of easy-to-manufacture and efficient gas sensors for toxic gas monitoring.
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Affiliation(s)
- Rakhymzhan Ye Zhumadilov
- Al-Farabi Kazakh National University, Almaty, 050040, Kazakhstan
- Department of Physics, School of Sciences and Humanities, Nazarbayev University, Astana, 010000, Kazakhstan
- Institute of Applied Science and Information Technologies, Almaty, 050038, Kazakhstan
| | - Yerassyl Yerlanuly
- Department of Physics, School of Sciences and Humanities, Nazarbayev University, Astana, 010000, Kazakhstan
- Institute of Applied Science and Information Technologies, Almaty, 050038, Kazakhstan
- Kazakh-British Technical University, Almaty, 050000, Kazakhstan
| | - Hryhorii P Parkhomenko
- Department of Physics, School of Sciences and Humanities, Nazarbayev University, Astana, 010000, Kazakhstan
| | - Baktiyar Soltabayev
- National Laboratory Astana, Astana, 010000, Kazakhstan
- Department of Chemical and Materials Engineering, School of Engineering and Digital Sciences, Nazarbayev University, Astana, 010000, Kazakhstan
| | - Sagi A Orazbayev
- Al-Farabi Kazakh National University, Almaty, 050040, Kazakhstan
- Institute of Applied Science and Information Technologies, Almaty, 050038, Kazakhstan
| | - Zhumabay Bakenov
- National Laboratory Astana, Astana, 010000, Kazakhstan
- Department of Chemical and Materials Engineering, School of Engineering and Digital Sciences, Nazarbayev University, Astana, 010000, Kazakhstan
| | - Tlekkabul S Ramazanov
- Al-Farabi Kazakh National University, Almaty, 050040, Kazakhstan
- Institute of Applied Science and Information Technologies, Almaty, 050038, Kazakhstan
| | - Maratbek T Gabdullin
- Institute of Applied Science and Information Technologies, Almaty, 050038, Kazakhstan
- Kazakh-British Technical University, Almaty, 050000, Kazakhstan
| | - Askhat N Jumabekov
- Department of Physics, School of Sciences and Humanities, Nazarbayev University, Astana, 010000, Kazakhstan
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Ussenkhan SS, Kyrykbay BA, Yerlanuly Y, Zhunisbekov AT, Gabdullin MT, Ramazanov TS, Orazbayev SA, Utegenov AU. Fabricating durable and stable superhydrophobic coatings by the atmospheric pressure plasma polymerisation of hexamethyldisiloxane. Heliyon 2024; 10:e23844. [PMID: 38192869 PMCID: PMC10772173 DOI: 10.1016/j.heliyon.2023.e23844] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/06/2023] [Revised: 12/01/2023] [Accepted: 12/13/2023] [Indexed: 01/10/2024] Open
Abstract
The paper was devoted to the results of the study of methods to obtain superhydrophobic film based on the plasma polymerisation of hexamethyldisiloxane (HMDSO) inside the plasma jet at atmospheric pressure. The 3D printing technology was intended for film deposition, which has the advantage of producing superhydrophobic surfaces over a wide range of scales. The effect of synthesis parameters on the hydrophobic properties of the film has been studied. The obtained superhydrophobic films demonstrated stability and resistance in chemical solutions, at high temperatures, under the influence of UV-irradiation and in various weather conditions. The results can be used in various fields, including automotive, construction, electronics, medicine and others, where surface protection against moisture, contamination and corrosion is required.
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Affiliation(s)
- Sultan S. Ussenkhan
- Institute of Applied Science and Information Technologies, 280 Bayzakov str., 050038, Almaty, Kazakhstan
- Al-Farabi Kazakh National University, 71/23 Al-Farabi Ave., 050040, Almaty, Kazakhstan
| | - Baglan A. Kyrykbay
- Institute of Applied Science and Information Technologies, 280 Bayzakov str., 050038, Almaty, Kazakhstan
- Al-Farabi Kazakh National University, 71/23 Al-Farabi Ave., 050040, Almaty, Kazakhstan
| | - Yerassyl Yerlanuly
- Institute of Applied Science and Information Technologies, 280 Bayzakov str., 050038, Almaty, Kazakhstan
- Al-Farabi Kazakh National University, 71/23 Al-Farabi Ave., 050040, Almaty, Kazakhstan
- Kazakh-British Technical University, 59 Tole Bi Str., 050000, Almaty, Kazakhstan
| | - Askar T. Zhunisbekov
- Al-Farabi Kazakh National University, 71/23 Al-Farabi Ave., 050040, Almaty, Kazakhstan
| | | | | | - Sagi A. Orazbayev
- Institute of Applied Science and Information Technologies, 280 Bayzakov str., 050038, Almaty, Kazakhstan
- Al-Farabi Kazakh National University, 71/23 Al-Farabi Ave., 050040, Almaty, Kazakhstan
| | - Almasbek U. Utegenov
- Institute of Applied Science and Information Technologies, 280 Bayzakov str., 050038, Almaty, Kazakhstan
- Al-Farabi Kazakh National University, 71/23 Al-Farabi Ave., 050040, Almaty, Kazakhstan
- Kazakh-British Technical University, 59 Tole Bi Str., 050000, Almaty, Kazakhstan
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Zhakypov AS, Nemkayeva RR, Yerlanuly Y, Tulegenova MA, Kurbanov BY, Aitzhanov MB, Markhabayeva AA, Gabdullin MT. Synthesis and in situ oxidation of copper micro- and nanoparticles by arc discharge plasma in liquid. Sci Rep 2023; 13:15714. [PMID: 37735535 PMCID: PMC10514342 DOI: 10.1038/s41598-023-41631-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/29/2023] [Accepted: 08/29/2023] [Indexed: 09/23/2023] Open
Abstract
This work presents a one-step controlled method for the synthesis of copper oxide nanoparticles using an arc discharge in deionized water without subsequent thermal annealing. The synthesis conditions were varied by changing the arc discharge current from 2 to 4 A. Scanning electron microscopy images of samples synthesized at discharge current of 2 A revealed the formation of tenorite (CuO) nanopetals with an average length of 550 nm and a width of 100 nm, which had a large surface area. Arc discharge synthesis at 3 and 4 A current modes provides the formation of a combination of CuO nanopetals with spherical cuprite (Cu2O) nanoparticles with sizes ranging from 30 to 80 nm. The crystalline phase and elemental composition of the synthesized particles were identified by X-ray diffraction analysis, Raman spectroscopy and Energy dispersive analysis. As the arc discharge current was raised from 2 to 4 A, two notable changes occurred in the synthesized particles: the Cu/O ratio increased, and the particle sizes decreased. At 4 A, the synthesized particles were from 30 to 80 nm in size and had a spherical shape, indicating an increase in the amount of cuprite (Cu2O) phase. The optical band gap of the aqueous solutions of copper oxide particles also increased from 2 to 2.34 eV with increasing synthesis current from 2 to 4 A, respectively. This suggests that the proposed synthesis method can be used to tune the band gap of the final material by controlling the Cu/O ratio through the current of arc discharge. Overall, this work demonstrates a novel approach to the synthesis of copper oxide nanoparticles with controllable CuO/Cu2O/Cu ratios, which has the potential to be useful in a variety of applications, particularly due to the significant enhancement of photocatalytic abilities and widen the working spectral range.
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Affiliation(s)
- Alibek S Zhakypov
- Kazakh-British Technical University, 59 Tole Bi, 050000, Almaty, Kazakhstan
- Al-Farabi Kazakh National University, 71 Al-Farabi Av., 050040, Almaty, Kazakhstan
| | - Renata R Nemkayeva
- Kazakh-British Technical University, 59 Tole Bi, 050000, Almaty, Kazakhstan
- Al-Farabi Kazakh National University, 71 Al-Farabi Av., 050040, Almaty, Kazakhstan
| | - Yerassyl Yerlanuly
- Kazakh-British Technical University, 59 Tole Bi, 050000, Almaty, Kazakhstan
- Al-Farabi Kazakh National University, 71 Al-Farabi Av., 050040, Almaty, Kazakhstan
- Institute of Applied Science and Information Technologies, Shashkina, 40/48, 050038, Almaty, Kazakhstan
| | - Malika A Tulegenova
- Al-Farabi Kazakh National University, 71 Al-Farabi Av., 050040, Almaty, Kazakhstan
| | - Beibarys Y Kurbanov
- Kazakh-British Technical University, 59 Tole Bi, 050000, Almaty, Kazakhstan
- Al-Farabi Kazakh National University, 71 Al-Farabi Av., 050040, Almaty, Kazakhstan
| | - Madi B Aitzhanov
- Al-Farabi Kazakh National University, 71 Al-Farabi Av., 050040, Almaty, Kazakhstan
| | - Aiymkul A Markhabayeva
- Kazakh-British Technical University, 59 Tole Bi, 050000, Almaty, Kazakhstan
- Al-Farabi Kazakh National University, 71 Al-Farabi Av., 050040, Almaty, Kazakhstan
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Yerlanuly Y, Zhumadilov RY, Danko IV, Janseitov DM, Nemkayeva RR, Kireyev AV, Arystan AB, Akhtanova G, Vollbrecht J, Schopp N, Nurmukhanbetova A, Ramazanov TS, Jumabekov AN, Oreshkin PA, Zholdybayev TK, Gabdullin MT, Brus VV. Effect of Electron and Proton Irradiation on Structural and Electronic Properties of Carbon Nanowalls. ACS Omega 2022; 7:48467-48475. [PMID: 36591155 PMCID: PMC9798766 DOI: 10.1021/acsomega.2c06735] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 10/19/2022] [Accepted: 12/01/2022] [Indexed: 06/17/2023]
Abstract
In this work, a complex experimental study of the effect of electron and proton ionizing radiation on the properties of carbon nanowalls (CNWs) is carried out using various state-of-the-art materials characterization techniques. CNW layers on quartz substrates were exposed to 5 MeV electron and 1.8 MeV proton irradiation with accumulated fluences of 7 × 1013 e/cm2 and 1012 p/cm2, respectively. It is found that depending on the type of irradiation (electron or proton), the morphology and structural properties of CNWs change; in particular, the wall density decreases, and the sp2 hybridization component increases. The morphological and structural changes in turn lead to changes in the electronic, optical, and electrical characteristics of the material, in particular, change in the work function, improvement in optical transmission, an increase in the surface resistance, and a decrease in the specific conductivity of the CNW films. Lastly, this study highlights the potential of CNWs as nanostructured functional materials for novel high-performance radiation-resistant electronic and optoelectronic devices.
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Affiliation(s)
- Yerassyl Yerlanuly
- Kazakh-British
Technical University, Almaty 050000, Kazakhstan
- Al-Farabi
Kazakh National University, Almaty 050040, Kazakhstan
- Department
of Physics, Nazarbayev University, Nur-Sultan City 010000, Kazakhstan
| | - Rakhymzhan Ye Zhumadilov
- Kazakh-British
Technical University, Almaty 050000, Kazakhstan
- Al-Farabi
Kazakh National University, Almaty 050040, Kazakhstan
| | - Igor V. Danko
- Institute
of Nuclear Physics, Almaty 050032, Kazakhstan
| | | | - Renata R. Nemkayeva
- Kazakh-British
Technical University, Almaty 050000, Kazakhstan
- Al-Farabi
Kazakh National University, Almaty 050040, Kazakhstan
| | | | | | - Gulnur Akhtanova
- Department
of Physics, Nazarbayev University, Nur-Sultan City 010000, Kazakhstan
| | | | - Nora Schopp
- University
of California Santa Barbara, Santa Barbara, California 93106, United States
| | - Aliya Nurmukhanbetova
- Energetic
Cosmos Laboratory, Nazarbayev University, Nur-Sultan City 010000, Kazakhstan
| | | | - Askhat N. Jumabekov
- Department
of Physics, Nazarbayev University, Nur-Sultan City 010000, Kazakhstan
| | | | | | | | - Viktor V. Brus
- Department
of Physics, Nazarbayev University, Nur-Sultan City 010000, Kazakhstan
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Abdullin KA, Gabdullin MT, Kalkozova ZK, Nurbolat ST, Mirzaeian M. Efficient Recovery Annealing of the Pseudocapacitive Electrode with a High Loading of Cobalt Oxide Nanoparticles for Hybrid Supercapacitor Applications. Nanomaterials (Basel) 2022; 12:3669. [PMID: 36296862 PMCID: PMC9610740 DOI: 10.3390/nano12203669] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 09/27/2022] [Revised: 10/12/2022] [Accepted: 10/16/2022] [Indexed: 06/16/2023]
Abstract
Electrochemical pseudocapacitors, along with batteries, are the essential components of today's highly efficient energy storage systems. Cobalt oxide is widely developing for hybrid supercapacitor pseudocapacitance electrode applications due to its wide range of redox reactions, high theoretical capacitance, low cost, and presence of electrical conductivity. In this work, a recovery annealing approach is proposed to modify the electrochemical properties of Co3O4 pseudocapacitive electrodes. Cyclic voltammetry measurements indicate a predominance of surface-controlled redox reactions as a result of recovery annealing. X-ray diffraction, Raman spectra, and XPES results showed that due to the small size of cobalt oxide particles, low-temperature recovery causes the transformation of the Co3O4 nanocrystalline phase into the CoO phase. For the same reason, a rapid reverse transformation of CoO into Co3O4 occurs during in situ oxidation. This recrystallization enhances the electrochemical activity of the surface of nanoparticles, where a high concentration of oxygen vacancies is observed in the resulting Co3O4 phase. Thus, a simple method of modifying nanocrystalline Co3O4 electrodes provides much-improved pseudocapacitance characteristics.
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Affiliation(s)
- Khabibulla A. Abdullin
- National Nanotechnology Laboratory of Open Type (NNLOT), Al-Farabi Kazakh National University, Al-Farabi Avenue 71, Almaty 050012, Kazakhstan
- Institute of Applied Science & Information Technology, Shashkin Str. 40–48, Almaty 050040, Kazakhstan
| | - Maratbek T. Gabdullin
- Research Center of Renewable Energy and Nanotechnology, Kazakh-British Technical University, Tole bi st. 59, Almaty 050000, Kazakhstan
| | - Zhanar K. Kalkozova
- National Nanotechnology Laboratory of Open Type (NNLOT), Al-Farabi Kazakh National University, Al-Farabi Avenue 71, Almaty 050012, Kazakhstan
- Institute of Applied Science & Information Technology, Shashkin Str. 40–48, Almaty 050040, Kazakhstan
| | - Shyryn T. Nurbolat
- National Nanotechnology Laboratory of Open Type (NNLOT), Al-Farabi Kazakh National University, Al-Farabi Avenue 71, Almaty 050012, Kazakhstan
- Institute of Applied Science & Information Technology, Shashkin Str. 40–48, Almaty 050040, Kazakhstan
| | - Mojtaba Mirzaeian
- School of Computing, Engineering and Physical Sciences, University of the West of Scotland, Paisley PA1 2BE, UK
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Zolotarenko AD, Zolotarenko AD, Veziroglu A, Veziroglu TN, Shvachko NA, Pomytkin AP, Gavrylyuk NA, Schur DV, Ramazanov TS, Gabdullin MT. The use of ultrapure molecular hydrogen enriched with atomic hydrogen in apparatuses of artificial lung ventilation in the fight against virus COVID-19. Int J Hydrogen Energy 2022; 47:7281-7288. [PMID: 33746342 PMCID: PMC7955918 DOI: 10.1016/j.ijhydene.2021.03.025] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/20/2020] [Revised: 03/02/2021] [Accepted: 03/04/2021] [Indexed: 05/16/2023]
Abstract
COVID-19 is a disease caused by the SARS-CoV virus. It stands for severe acute respiratory syndrome, which affects the lungs. The process of replication and progression of the COVID-19 virus causes the formation of an excessive amount of reactive oxygen species and inflammation. Many studies have been carried out that have demonstrated that hydrogen has strong anti-inflammatory properties. It reduces hypotension and other symptoms by reducing inflammation and oxidative stress. Oxygen mixture, enriched with Hydrogen, - helps to reduce the resistance of the respiratory tract and frees up access to the pulmonary alveolus, which improves the penetration of oxygen into the lungs. Since hydrogen is an antioxidant, it helps to reduce the burden on the immune system, helps to maintain the body's health and its ability to quickly recover. When electrolysers are used to produce an oxygen-hydrogen mixture, alkaline mist and other impurities can enter the patient's lungs and cause poisoning and chemical burns. For this reason, the use of atomic hydrogen obtained from metal hydride sources for ventilation of the lungs will be more effective for treating COVID-19 than a molecular hydrogen-oxygen mixture from an electrolyzer. A functional diagram of a metal hydride source of atomic hydrogen to an artificial lung ventilator is shown. It is possible to create a series of hydrogen storage tanks of various capacities.
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Affiliation(s)
- An D Zolotarenko
- Frantsevich Institute for Problems of Materials Science of NASU, 3, Krzhyzhanovsky Str., Kyiv, 03142, Ukraine
| | - Al D Zolotarenko
- Frantsevich Institute for Problems of Materials Science of NASU, 3, Krzhyzhanovsky Str., Kyiv, 03142, Ukraine
- Chuiko Institute of Surface Chemistry of NASU, 17, General Naumova str., Kiev, 03164, Ukraine
| | - A Veziroglu
- University of Miami, International Association for Hydrogen Energy, 5794 SW 40 St. #303, Miami, FL, 33155, USA
| | - T N Veziroglu
- University of Miami, International Association for Hydrogen Energy, 5794 SW 40 St. #303, Miami, FL, 33155, USA
| | - N A Shvachko
- Frantsevich Institute for Problems of Materials Science of NASU, 3, Krzhyzhanovsky Str., Kyiv, 03142, Ukraine
| | - A P Pomytkin
- Frantsevich Institute for Problems of Materials Science of NASU, 3, Krzhyzhanovsky Str., Kyiv, 03142, Ukraine
| | - N A Gavrylyuk
- Frantsevich Institute for Problems of Materials Science of NASU, 3, Krzhyzhanovsky Str., Kyiv, 03142, Ukraine
- Chuiko Institute of Surface Chemistry of NASU, 17, General Naumova str., Kiev, 03164, Ukraine
| | - D V Schur
- Frantsevich Institute for Problems of Materials Science of NASU, 3, Krzhyzhanovsky Str., Kyiv, 03142, Ukraine
- National Nanotechnology Laboratory, Al-Farabi Kazakh National University, 71, Al-Farabi Str., Almaty, 050040, Kazakhstan
| | - T S Ramazanov
- National Nanotechnology Laboratory, Al-Farabi Kazakh National University, 71, Al-Farabi Str., Almaty, 050040, Kazakhstan
| | - M T Gabdullin
- National Nanotechnology Laboratory, Al-Farabi Kazakh National University, 71, Al-Farabi Str., Almaty, 050040, Kazakhstan
- Kazakh-British Technical University (KBTU) 71, Al-Farabi Str., Almaty, 050040, Kazakhstan
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Abdullin KA, Gabdullin MT, Zhumagulov SK, Ismailova GA, Gritsenko LV, Kedruk YY, Mirzaeian M. Stabilization of the Surface of ZnO Films and Elimination of the Aging Effect. Materials (Basel) 2021; 14:ma14216535. [PMID: 34772061 PMCID: PMC8585204 DOI: 10.3390/ma14216535] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 09/14/2021] [Revised: 10/17/2021] [Accepted: 10/26/2021] [Indexed: 01/11/2023]
Abstract
Zinc oxide is a promising multifunctional material. The practical use of nano- and polycrystalline ZnO devices faces a serious problem of instability of electrical and luminescent characteristics, due to the adsorption of oxygen by the surface during aging. In this paper, the aging effect in ZnO films and nanorod arrays was studied. It was found that ZnO samples demonstrate different behavior of the degradation process, which corresponds to at least two different types of adsorbing surface sites for O2, where O2 adsorption is of a different nature. The first type of surface sites is rapidly depassivated after hydrogen passivation and the aging effect takes place due to these centers. The second type of surface sites has a stable structure after hydrogen passivation and corresponds to HO-ZnO sites. The XPS components of these sites include the Zn2p3/2 peak at 1022.2 ± 0.2 eV and Zn2p1/2 peak at 1045.2 ± 0.2 eV, with a part of the XPS O1s peak at 531.5 ± 0.3 eV. The annealing transforms the first type of site into the second one, and the subsequent short-term plasma treatment in hydrogen results in steady passivation, where the degradation of characteristics is practically reduced to zero.
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Affiliation(s)
- Khabibulla A. Abdullin
- Department of Physics and Technology, Al-Farabi Kazakh National University, Al-Farabi Ave. 71, Almaty 050040, Kazakhstan; (S.K.Z.); (G.A.I.)
- Institute of Applied Science & Information Technology, Shashkin Str. 40–48, Almaty 050040, Kazakhstan
- Correspondence:
| | | | - Sultan K. Zhumagulov
- Department of Physics and Technology, Al-Farabi Kazakh National University, Al-Farabi Ave. 71, Almaty 050040, Kazakhstan; (S.K.Z.); (G.A.I.)
| | - Guzal A. Ismailova
- Department of Physics and Technology, Al-Farabi Kazakh National University, Al-Farabi Ave. 71, Almaty 050040, Kazakhstan; (S.K.Z.); (G.A.I.)
| | - Lesya V. Gritsenko
- School of General Education, Satbayev University, Almaty 050013, Kazakhstan; (L.V.G.); (Y.Y.K.)
| | - Yevgeniya Y. Kedruk
- School of General Education, Satbayev University, Almaty 050013, Kazakhstan; (L.V.G.); (Y.Y.K.)
| | - Mojtaba Mirzaeian
- School of Computing, Engineering and Physical Sciences, University of the West of Scotland, Paisley PA1 2BE, UK;
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Ramazanov TS, Moldabekov ZA, Gabdullin MT. Multipole expansion in plasmas: Effective interaction potentials between compound particles. Phys Rev E 2016; 93:053204. [PMID: 27300992 DOI: 10.1103/physreve.93.053204] [Citation(s) in RCA: 21] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/24/2016] [Indexed: 11/07/2022]
Abstract
In this paper, the multipole expansion method is used to determine effective interaction potentials between particles in both classical dusty plasma and dense quantum plasma. In particular, formulas for interactions of dipole-dipole and charge-dipole pairs in a classical nondegenerate plasma as well as in degenerate quantum and semiclassical plasmas were derived. The potentials describe interactions between atoms, atoms and charged particles, dust particles in the complex plasma, atoms and electrons in the degenerate plasma, and metals. Correctness of the results obtained from the multipole expansion is confirmed by their agreement with the results based on other methods of statistical physics and dielectric response function. It is shown that the method of multipole expansion can be used to derive effective interaction potentials of compound particles, if the effect of the medium on the potential of individual particles comprising compound particles is known.
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Affiliation(s)
- T S Ramazanov
- Institute for Experimental and Theoretical Physics, Al-Farabi Kazakh National University, 71, Al-Farabi Avenue, 050040, Almaty, Kazakhstan
| | - Zh A Moldabekov
- Institute for Experimental and Theoretical Physics, Al-Farabi Kazakh National University, 71, Al-Farabi Avenue, 050040, Almaty, Kazakhstan
| | - M T Gabdullin
- Institute for Experimental and Theoretical Physics, Al-Farabi Kazakh National University, 71, Al-Farabi Avenue, 050040, Almaty, Kazakhstan.,National Nanotechnology Laboratory of Open Type, Al-Farabi Kazakh National University, 71, Al-Farabi Avenue, 050040, Almaty, Kazakhstan
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Ramazanov TS, Moldabekov ZA, Gabdullin MT. Effective potentials of interactions and thermodynamic properties of a nonideal two-temperature dense plasma. Phys Rev E 2015; 92:023104. [PMID: 26382532 DOI: 10.1103/physreve.92.023104] [Citation(s) in RCA: 45] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/24/2015] [Indexed: 11/07/2022]
Abstract
In this article a dense nonideal, nonisothermal plasma is considered. New effective screened interaction potentials taking into account quantum-mechanical diffraction and symmetry effects have been obtained. The effective potential of the ion-ion interaction in plasmas with a strongly coupled ion subsystem and semiclassical electron subsystem is presented. Based on the obtained effective potentials the analytical expressions for internal energy and the pressure of the considered plasma were obtained.
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Affiliation(s)
- T S Ramazanov
- Al-Farabi Kazakh National University, Institute of Experimental and Theoretical Physics, Almaty 050040, Kazakhstan
| | - Zh A Moldabekov
- Al-Farabi Kazakh National University, Institute of Experimental and Theoretical Physics, Almaty 050040, Kazakhstan
| | - M T Gabdullin
- Al-Farabi Kazakh National University, Institute of Experimental and Theoretical Physics, Almaty 050040, Kazakhstan
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