Journal of Physics D: Applied Physics最新文献_第10页

Inhibit ammonia volatilization from agriculture and livestock by air plasma-activated water 利用空气等离子体活化水抑制农业和畜牧业中的氨挥发

IF 3.4 3区物理与天体物理

Journal of Physics D: Applied Physics Pub Date : 2024-07-09 DOI: 10.1088/1361-6463/ad5d7a

Mengqi Li, Zilan Xiong, Zhuocheng Song, Weiyi Wang, Zhenguo Hou, Yi Dai

{"title":"Inhibit ammonia volatilization from agriculture and livestock by air plasma-activated water","authors":"Mengqi Li, Zilan Xiong, Zhuocheng Song, Weiyi Wang, Zhenguo Hou, Yi Dai","doi":"10.1088/1361-6463/ad5d7a","DOIUrl":"https://doi.org/10.1088/1361-6463/ad5d7a","url":null,"abstract":"Ammonia volatilization in agriculture and livestock is a considerable cause of air pollution and a significant way of N loss. In this study, we propose a method of using air plasma-activated water (PAW) to inhibit ammonia volatilization from agriculture and livestock and report the inhibitory effect under different discharge times and concentration gradients. PAW was generated through needle–water discharge, while ammonia waters with different concentrations served as simplified models for ammonia release. The compositions of the gas/liquid products of the PAW and those after mixing with ammonia water were detected and analyzed. It was found that the PAW could effectively inhibit the NH3 volatilization from ammonia water over a large range of conditions, however, NH3 volatilization promotion could also happen in some cases. The inhibition rate (IR) generally increased with the longer discharge time of the PAW and decreased with the higher ammonia water concentration. As the discharge time increased, the PAW became more acidic and had more active N components, converting more volatile NH3 to NH4\u0000+ when mixed with ammonia water. Finally, a relationship model was developed between the IR and pH of the mixture. The IR basically decreased with the increase of the mixture pH, and reached ∼100% when a PAW with a discharge time of 7.5 min or 10 min was mixed with ammonia water with a mass fraction of 0.15%, or PAW of 10 min mixed with 0.25% ammonia water in this study, with the mixture pH lower than 8. The basic chemical process and possible reaction mechanisms were discussed. The proposed method not only effectively reduces ammonia volatilization but also adds more N elements in the form of NO3\u0000− and NH4\u0000+, which further improves fertility.","PeriodicalId":16789,"journal":{"name":"Journal of Physics D: Applied Physics","volume":null,"pages":null},"PeriodicalIF":3.4,"publicationDate":"2024-07-09","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141576499","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"物理与天体物理","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Electrical transport in nanostructured Ni3Al at low temperatures 纳米结构 Ni3Al 在低温下的电传输

IF 3.4 3区物理与天体物理

Journal of Physics D: Applied Physics Pub Date : 2024-07-09 DOI: 10.1088/1361-6463/ad5c7a

Dongdong Zhu, Fei Dai, Haile Lei

{"title":"Electrical transport in nanostructured Ni3Al at low temperatures","authors":"Dongdong Zhu, Fei Dai, Haile Lei","doi":"10.1088/1361-6463/ad5c7a","DOIUrl":"https://doi.org/10.1088/1361-6463/ad5c7a","url":null,"abstract":"The electrical resistivity in nanostructured Ni3Al has been discriminated to be dominated fully by the electron-magnon scattering with spin fluctuations and evolve in the form of <italic toggle=\"yes\">T</italic>\u00005<italic toggle=\"yes\">/</italic>3 and <italic toggle=\"yes\">T</italic>\u00003<italic toggle=\"yes\">/</italic>2 below and above its Curie temperature. In addition to doping into <italic toggle=\"yes\">γ</italic>′-Ni3Al nanophases, excessive Ni atoms are demonstrated to aggregate at the cores of Ni3Al so that some <italic toggle=\"yes\">γ</italic>-Ni nanophases are embedded in the <italic toggle=\"yes\">γ</italic>′-Ni3Al ones for forming the core/shell nanostructure. The itinerant electrons from <italic toggle=\"yes\">γ</italic>′-Ni3Al nanophases is further suggested to wander around the phonons in both <italic toggle=\"yes\">γ</italic>-Ni and <italic toggle=\"yes\">γ</italic>′-Ni3Al nanophases for screening the electron-phonon interactions. Consequently, the conduction electrons are scattered largely by spin fluctuations in <italic toggle=\"yes\">γ</italic>′-Ni3Al shells to suppress the contribution of phonons to the electron transport in nanostructured Ni3Al.","PeriodicalId":16789,"journal":{"name":"Journal of Physics D: Applied Physics","volume":null,"pages":null},"PeriodicalIF":3.4,"publicationDate":"2024-07-09","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141576454","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"物理与天体物理","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Development of efficient nonthermal atmospheric-pressure Ar-plasma jet through simultaneous spectroscopic characterization and radical quantification 通过同时进行光谱表征和自由基定量，开发高效的非热大气压氩等离子体射流

IF 3.4 3区物理与天体物理

Journal of Physics D: Applied Physics Pub Date : 2024-07-09 DOI: 10.1088/1361-6463/ad5c76

P S N S R Srikar, Shaik Mahamad Allabakshi, Suman Gomosta, Shihabudheen M Maliyekkal, Reetesh K Gangwar

{"title":"Development of efficient nonthermal atmospheric-pressure Ar-plasma jet through simultaneous spectroscopic characterization and radical quantification","authors":"P S N S R Srikar, Shaik Mahamad Allabakshi, Suman Gomosta, Shihabudheen M Maliyekkal, Reetesh K Gangwar","doi":"10.1088/1361-6463/ad5c76","DOIUrl":"https://doi.org/10.1088/1361-6463/ad5c76","url":null,"abstract":"The work investigates the correlation between the plasma characteristics and reactive chemical species generation in an Ar-nonthermal atmospheric pressure plasma-jet (Ar-NTAPPJ) under various operating conditions such as gas flow rate, excitation voltage, and electrode gap and demonstrates the application of such understanding in developing efficient nonthermal plasma systems. The critical plasma parameters such as electron temperature (<italic toggle=\"yes\">T</italic>\u0000e) and electron density (<italic toggle=\"yes\">n</italic>\u0000e) under the various operating conditions were estimated using optical emission spectroscopy coupled with the collision radiative model and Stark broadening methods. At optimal setting of 5 LPM gas flow rate, 4 kV excitation voltage, and 6 mm electrode gap resulted in maximum <italic toggle=\"yes\">T</italic>\u0000e (0.6 eV), enhancing •OH production (0.056 mM) in the liquid phase and OH(A-X) emission in the gas phase, highlighting the significance of operating conditions on building energy efficient plasma systems. The enhanced performance of the optimized Ar-NTAPPJ is demonstrated by taking atrazine as a model herbicide. The degradation performance data was correlated and validated with results obtained from spectroscopic diagnostics. By adequately tuning the operating parameters, four times enhancement in energy yield (∼150 mg kWh−1) was obtained without perturbing the nonthermal plasma mode. In nonthermal mode, to best of the authors knowledge, it is the highest reported energy yield for atrazine degradation. The scalability aspect of the present plasma jet was also investigated by Intensified Charge-Coupled Device camera-based imaging technique. The study establishes the importance of adequate diagnostics in developing efficient next-generation plasma reactors.","PeriodicalId":16789,"journal":{"name":"Journal of Physics D: Applied Physics","volume":null,"pages":null},"PeriodicalIF":3.4,"publicationDate":"2024-07-09","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141576456","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"物理与天体物理","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Fast fabrication, gas sense characteristics and kinetics of cubic Ti-BIPA-TC-MOF film composite optical waveguides 立方钛-BIPA-TC-MOF 薄膜复合光波导的快速制造、气体感应特性和动力学特性

IF 3.4 3区物理与天体物理

Journal of Physics D: Applied Physics Pub Date : 2024-07-09 DOI: 10.1088/1361-6463/ad5aa6

Patima Nizamidin, Huifang Chen, Gulgina Mamtmin, Caiping Guo, Xiangdi Du, Abliz Yimit

{"title":"Fast fabrication, gas sense characteristics and kinetics of cubic Ti-BIPA-TC-MOF film composite optical waveguides","authors":"Patima Nizamidin, Huifang Chen, Gulgina Mamtmin, Caiping Guo, Xiangdi Du, Abliz Yimit","doi":"10.1088/1361-6463/ad5aa6","DOIUrl":"https://doi.org/10.1088/1361-6463/ad5aa6","url":null,"abstract":"A cubic Ti-metal-organic framework (MOF) ([Ti2–(TpA)2–H2BIPA]), constructed from a titanium metal centre and a benzo-imidephenanthroline tetracarboxylic acid (H4BIPA–TC) ligand was photo-inductively grown on the surface of a titanium dioxide (TiO2) composite optical waveguide (COWG) substrate and the influence of photo-inductive growth period on the [Ti2–(TpA)2–H2BIPA] film surface morphology, optical properties and gas adsorption/sensing characteristics was investigated. The results showed that [Ti2–(TpA)2–H2BIPA] formed a cubic structure after grew for only 5 min. As an ideal gas adsorbent, it exhibits a specific response to ethylenediamine (EDA) among various benzene, amine and acid gases, due to the intrinsic electron deficiency, rich COOH active sites of the Ti–BIPA–TC–MOF–5 frame and the higher molar refractive indexes or dipoles of EDA than other gases. In the EDA concentration range from 10 ppt to 100 ppm, the Ti–BIPA–TC–MOF–5 film COWG exhibited a rapid, repeatable response. Moreover, the Ti–BIPA–TC–MOF–5 film COWG was relatively stable, within 17 d of EDA detection, the response intensity was almost constant and slightly decreased within 40 d. In a static gas adsorption stage at 283–313 K, the EDA gas adsorption behaviour of the Ti–BIPA–TC–MOF–5 film is consistent with the pseudo-second-order kinetic model.","PeriodicalId":16789,"journal":{"name":"Journal of Physics D: Applied Physics","volume":null,"pages":null},"PeriodicalIF":3.4,"publicationDate":"2024-07-09","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141576452","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"物理与天体物理","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Experimental study on synchronous detection of output force in a self-sensing giant magnetostrictive actuator 自感应巨型磁致伸缩致动器输出力同步检测实验研究

IF 3.4 3区物理与天体物理

Journal of Physics D: Applied Physics Pub Date : 2024-07-08 DOI: 10.1088/1361-6463/ad5c74

Dongjian Xie, Yahui Zhang, Haomin Wu, Yikun Yang, Bintang Yang

{"title":"Experimental study on synchronous detection of output force in a self-sensing giant magnetostrictive actuator","authors":"Dongjian Xie, Yahui Zhang, Haomin Wu, Yikun Yang, Bintang Yang","doi":"10.1088/1361-6463/ad5c74","DOIUrl":"https://doi.org/10.1088/1361-6463/ad5c74","url":null,"abstract":"This paper systematically investigates the real-time detection of static and dynamic output forces by a self-sensing giant magnetostrictive actuator (SSGMA). The online stiffness of the actuator is perceived as the sensing signal according to the Δ<italic toggle=\"yes\">E</italic> effect of Terfenol-D. Numerical simulations are carried out to analyze the effects of the driving magnetic field and the hysteresis caused by magneto-mechanical coupling on the performance of self-sensing output force. Then the prototype is fabricated and tested to verify the self-sensing characteristics of SSGMA for the output force. The noise density of prototype is tested to be below 56.92 nV √Hz−1. The experimental results illustrate that SSGMA has a self-detection sensitivity of 0.47 mV N−1 for a static force with an amplitude of nearly 120 N. The SSGMA is able to synchronize the tracking of quasi-static and low-frequency dynamic output forces, respectively. The hereby proposed SSGMA further broadens the application scenario of precision actuation systems by synchronizing the detection and control of the output force without requiring external sensors.","PeriodicalId":16789,"journal":{"name":"Journal of Physics D: Applied Physics","volume":null,"pages":null},"PeriodicalIF":3.4,"publicationDate":"2024-07-08","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141576500","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"物理与天体物理","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Emerging metasurfaces for refractometric sensing: fundamental and applications 用于折射传感的新兴超表面：基础与应用

IF 3.4 3区物理与天体物理

Journal of Physics D: Applied Physics Pub Date : 2024-07-08 DOI: 10.1088/1361-6463/ad59af

Lei Zhang, Shijuan Tu, Qin Fu, Quan Yu, Yuanli Wang, Song Sun, Qingguo Du, Zhengying Li

引用次数: 0

Effect of magnetron sputtering power on the properties of the AlO X monolayer and AlO X /MgF2 bilayer anti-reflection films 磁控溅射功率对 AlO X 单层和 AlO X /MgF2 双层减反射薄膜性能的影响

IF 3.4 3区物理与天体物理

Journal of Physics D: Applied Physics Pub Date : 2024-07-08 DOI: 10.1088/1361-6463/ad5c79

Xinfei Song, Changjiang Zhao, Leran Zhao, Juncheng Liu

{"title":"Effect of magnetron sputtering power on the properties of the AlO X monolayer and AlO X /MgF2 bilayer anti-reflection films","authors":"Xinfei Song, Changjiang Zhao, Leran Zhao, Juncheng Liu","doi":"10.1088/1361-6463/ad5c79","DOIUrl":"https://doi.org/10.1088/1361-6463/ad5c79","url":null,"abstract":"The AlO<italic toggle=\"yes\">\u0000X\u0000</italic> monolayer anti-reflection (MLAR) films and the AlO<italic toggle=\"yes\">\u0000X\u0000</italic>/MgF2 bilayer anti-reflection (BLAR) films were deposited on high-purity glasses with magnetron sputtering. We investigated the influences of sputtering power on the O/Al molar ratio, microstructure, and optical properties of the AlO<italic toggle=\"yes\">\u0000X\u0000</italic> MLAR films and AlO<italic toggle=\"yes\">\u0000X\u0000</italic>/MgF2 BLAR films. The results showed that a too high or a too low sputtering power was detrimental to the preparation of the high-quality films, which could only be obtained when the sputtering power was 115 W. However, the sputtering power did not affect the crystallinity of the films, all of which were amorphous. When the sputtering power was 115 W, the high-purity AlO<italic toggle=\"yes\">\u0000X\u0000</italic> MLAR film exhibited an O/Al molar ratio of 2.27:1, a refractive index of 1.426, and an average transmittance (<italic toggle=\"yes\">T</italic>\u0000avg: average transmittance of the quartz glass deposited the film, hereinafter the same) of 94.03% within 300–1100 nm wavelength range. The <italic toggle=\"yes\">T</italic>\u0000avg of AlO<italic toggle=\"yes\">\u0000X\u0000</italic>/MgF2 BLAR film with a power of 115 W was 94.99%, which was 1.92% higher than that of the glass substrate. And it improved the cell’s photoelectric conversion efficiency (<italic toggle=\"yes\">PCE</italic>) by 3.19%.","PeriodicalId":16789,"journal":{"name":"Journal of Physics D: Applied Physics","volume":null,"pages":null},"PeriodicalIF":3.4,"publicationDate":"2024-07-08","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141576501","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"物理与天体物理","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Resistive switching suppression in metal/Nb:SrTiO3 Schottky contacts prepared by room-temperature pulsed laser deposition 室温脉冲激光沉积制备的金属/Nb:SrTiO3 肖特基触点中的电阻开关抑制作用

IF 3.4 3区物理与天体物理

Journal of Physics D: Applied Physics Pub Date : 2024-07-04 DOI: 10.1088/1361-6463/ad5c77

R Buzio and A Gerbi

{"title":"Resistive switching suppression in metal/Nb:SrTiO3 Schottky contacts prepared by room-temperature pulsed laser deposition","authors":"R Buzio and A Gerbi","doi":"10.1088/1361-6463/ad5c77","DOIUrl":"https://doi.org/10.1088/1361-6463/ad5c77","url":null,"abstract":"Deepening the understanding of interface-type resistive switching (RS) in metal/oxide heterojunctions is a key step for the development of high-performance memristors and Schottky rectifiers. In this study, we address the role of metallization technique by fabricating prototypical metal/Nb-doped SrTiO3 (M/NSTO) Schottky contacts via pulsed laser deposition (PLD). Ultrathin Pt and Au electrodes are deposited by PLD onto single-crystal (001)-terminated NSTO substrates and interfacial transport is characterized by conventional macroscale methods and nanoscale Ballistic Electron Emission Microscopy. We show that PLD metallization gives Schottky contacts with highly reversible current-voltage characteristics under cyclic polarization. Room-temperature (RT) transport is governed by thermionic emission with Schottky barrier height , and ideality factors as small as and . RS remains almost completely suppressed upon imposing broad variations of the Nb doping and of the external stimuli (polarization bias, working temperature, ambient air exposure). At the nanoscale, we find that both systems display high spatial homogeneity of ( ), which is only partially affected by the NSTO mixed termination ( ). Experimental evidences and theoretical arguments—based on a metal-insulator-semiconductor description of the M/NSTO—indicate that the PLD metallization mitigates interfacial layer effects responsible for RS. This occurs thanks to the reduction of the interfacial layer thickness and to the creation of an effective barrier against the permeation of ambient gas species affecting charge trapping and redox reactions. This description allows to rationalize interfacial aging effects, observed upon several-months-exposure to ambient air, in terms of a slow interfacial re-oxidation. Our work contributes to the fundamental understanding of interface-type RS and demonstrates that RT PLD offers a viable platform for the realization of robust, RS-free NSTO-based Schottky contacts.","PeriodicalId":16789,"journal":{"name":"Journal of Physics D: Applied Physics","volume":null,"pages":null},"PeriodicalIF":3.4,"publicationDate":"2024-07-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141549753","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"物理与天体物理","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Addressing variability in cell electrorotation through holographic imaging and correction factors 通过全息成像和校正因子解决细胞电otation的可变性问题

IF 3.4 3区物理与天体物理

Journal of Physics D: Applied Physics Pub Date : 2024-07-04 DOI: 10.1088/1361-6463/ad5b71

Kevin T Uning, Yuqian Li, Ziduo Lin, Giovanni Mangraviti, Liesbet Lagae and Camila D M Campos

{"title":"Addressing variability in cell electrorotation through holographic imaging and correction factors","authors":"Kevin T Uning, Yuqian Li, Ziduo Lin, Giovanni Mangraviti, Liesbet Lagae and Camila D M Campos","doi":"10.1088/1361-6463/ad5b71","DOIUrl":"https://doi.org/10.1088/1361-6463/ad5b71","url":null,"abstract":"This study addresses the variations observed in electrorotation measurements due to cell positioning and movement. Electrorotation provides a non-disruptive method for inferring the electrical properties of individual cells. However, its widespread adoption is hindered by significant variation in the observed speed. By mitigating the impact of positional dependencies and other influencing factors, our methodology opens avenues for broader applications of electrorotation in single-cell analysis without the need for complex setups to trap and retain the cell in place. Our novel approach combines multi-plane imaging with mathematical treatment of rotation data. This method uses a conventional quadrupole chip and lens-free imaging to track cell movement, resulting in a simpler design and set-up. Through numerical simulations incorporating cell coordinates, chip design, and experimental parameters, we calculate the variation in torque for each position. These values serve as the basis for the correction factors. Validation experiments with T-lymphocytes and fibroblasts show that the correction factors reduce electrorotation speed variation due to cell movement, with an average reduction to 21% and 18%, respectively. These corrections also revealed previously concealed changes in cell properties, in response to external stimuli, thereby enhancing the reliability of measurements and enabling broader applications in single-cell analysis.","PeriodicalId":16789,"journal":{"name":"Journal of Physics D: Applied Physics","volume":null,"pages":null},"PeriodicalIF":3.4,"publicationDate":"2024-07-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141549752","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"物理与天体物理","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

The effect of bending angle on a flexible electrode DBD plasma under sinusoidal excitation 正弦激励下弯曲角度对柔性电极 DBD 等离子体的影响

IF 3.4 3区物理与天体物理

Journal of Physics D: Applied Physics Pub Date : 2024-07-04 DOI: 10.1088/1361-6463/ad58ee

Jiayin Li, Desheng Zhou, Evgeny Rebrov, Xin Tang and Minkwan Kim

{"title":"The effect of bending angle on a flexible electrode DBD plasma under sinusoidal excitation","authors":"Jiayin Li, Desheng Zhou, Evgeny Rebrov, Xin Tang and Minkwan Kim","doi":"10.1088/1361-6463/ad58ee","DOIUrl":"https://doi.org/10.1088/1361-6463/ad58ee","url":null,"abstract":"There is a critical demand for sophisticated surface disinfection and sterilization devices accessible to the public by using cold atmospheric pressure air plasmas. A flexible printed circuit design of a dielectric barrier discharge reactor under non-bending and two bending configurations with an angle of 120° and 180° was studied. The characteristics of power consumption, the optical emission spectrum, dynamic process, electrode temperature and ozone concentration are evaluated. The non-bending configuration produces more O3, as compared to the bending configuration at the same applied voltage. The 180° configuration has a maximum concentration of excited species at the expense of higher electrode temperature. Both bending configurations demonstrated the propagation of filaments to bending axis where the continues luminescence is observed due to the high electrical field. The energy efficiency for plasma-generated reactive species reaches to 40% for non-bending configuration and decreases with the increase of bending angle. This research provides a new strategy for perspective into the plasma generated reactive species in biomedical and environmental applications.","PeriodicalId":16789,"journal":{"name":"Journal of Physics D: Applied Physics","volume":null,"pages":null},"PeriodicalIF":3.4,"publicationDate":"2024-07-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141549749","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"物理与天体物理","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0