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Effects of Confining the Electron in a Double Quantum Well on the Excitonic Properties of the GaSb Quantum Ring 双量子阱中限制电子对GaSb量子环激子性质的影响
Journal of Nano- and Electronic Physics Pub Date : 2020-01-01 DOI: 10.21272/jnep.12(6).06002
Mohamed Souhail Kehili, Rihab Sellami, Afef Ben Mansour, A. Melliti
{"title":"Effects of Confining the Electron in a Double Quantum Well on the Excitonic Properties of the GaSb Quantum Ring","authors":"Mohamed Souhail Kehili, Rihab Sellami, Afef Ben Mansour, A. Melliti","doi":"10.21272/jnep.12(6).06002","DOIUrl":"https://doi.org/10.21272/jnep.12(6).06002","url":null,"abstract":"","PeriodicalId":16514,"journal":{"name":"Journal of Nano- and Electronic Physics","volume":"3 1","pages":"06002-1-06002-5"},"PeriodicalIF":0.0,"publicationDate":"2020-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"72881179","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Thermal Performance Enhancement of a Shallow Solar Pond Based on Nanofluids 基于纳米流体的浅太阳池热性能增强研究
Journal of Nano- and Electronic Physics Pub Date : 2020-01-01 DOI: 10.21272/jnep.12(1).01016
A. Terfai, Y. Chiba, M. N. Bouaziz
{"title":"Thermal Performance Enhancement of a Shallow Solar Pond Based on Nanofluids","authors":"A. Terfai, Y. Chiba, M. N. Bouaziz","doi":"10.21272/jnep.12(1).01016","DOIUrl":"https://doi.org/10.21272/jnep.12(1).01016","url":null,"abstract":"In this work, the thermal performance enhancement of a shallow solar pond (SSP) was verified theoretically. The SSP operates under the open cycle to extract heat in order to increase own efficiency. SSP was provided with two transparent glass covers to reduce heat loss and increase global warming. It was also coated with a heat insulation material; the bottom of the SSP is painted in black to improve the absorption of solar radiation. In order to enhance heat extraction, five types of nanofluids with different physical properties were passed through a heat exchanger in the form of a serpentine welded to the bottom of the SSP. Five types of metal nanoparticles such as Al2O3, CuO, TiO2, SiO2, and Cu were mixed with pure water under various concentrations ranging from 0 to 5 % to obtain the nanofluids. A numerical model was developed based on the solution of thermal balance equations after discretization by using real meteorological conditions of the Medea city located in Algeria. The simulation was conducted on June 8 from 5 am to 6 am hours for the next day. The obtained results, including thermophysical properties, temperature of the pond and exergy performance, were presented and discussed.","PeriodicalId":16514,"journal":{"name":"Journal of Nano- and Electronic Physics","volume":"3 1","pages":"01016-1-01016-5"},"PeriodicalIF":0.0,"publicationDate":"2020-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"79986078","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 1
Correlation Between the Entropy Degree and Properties of Multi-component (High-entropy) Film Materials 多组分(高熵)薄膜材料的熵度与性能的关系
Journal of Nano- and Electronic Physics Pub Date : 2020-01-01 DOI: 10.21272/jnep.12(2).02014
L. Odnodvorets, I. Protsenko, Yu. M. Shabelnyk, N. I. Shumakova
{"title":"Correlation Between the Entropy Degree and Properties of Multi-component (High-entropy) Film Materials","authors":"L. Odnodvorets, I. Protsenko, Yu. M. Shabelnyk, N. I. Shumakova","doi":"10.21272/jnep.12(2).02014","DOIUrl":"https://doi.org/10.21272/jnep.12(2).02014","url":null,"abstract":"A correlation between the degree of entropy and the electrophysical and magnetoresistive properties of film materials with different architecture in the paper establishes. It is established that the gradual decrease in thermal coefficient of resistance (TCR) during the transition from low-entropy (LEA) to high-entropy (HEA) alloys is explained by the fact that the resistivity in the direction of LEA  HEA increases as a result of the decrease of the atoms mobility during the formation of basic phase and solid phase. It is shown that the temperature sensitivity of the resistance almost does not change depending on the entropy degree. The magnetic field dependences in all three measurement geometries differs only in amplitude and has all the GMR characteristics. It is concluded that the elements of granular state are realized in HEA films. At the same time, anisotropic magnetoresistance is observed for all cases of film material architecture under certain conditions which is caused not by spin-dependent electron scattering but by spin-orbital electron interaction, that is, the architecture of the samples does not play a prominent role.","PeriodicalId":16514,"journal":{"name":"Journal of Nano- and Electronic Physics","volume":"229 1","pages":"02014-1-02014-3"},"PeriodicalIF":0.0,"publicationDate":"2020-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"76734226","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 1
Improving the Solar Collector Base Model for PVT System PVT系统太阳能集热器基座模型的改进
Journal of Nano- and Electronic Physics Pub Date : 2020-01-01 DOI: 10.21272/jnep.12(4).04028
K. Minakova, R. Zaitsev
{"title":"Improving the Solar Collector Base Model for PVT System","authors":"K. Minakova, R. Zaitsev","doi":"10.21272/jnep.12(4).04028","DOIUrl":"https://doi.org/10.21272/jnep.12(4).04028","url":null,"abstract":"","PeriodicalId":16514,"journal":{"name":"Journal of Nano- and Electronic Physics","volume":"29 1","pages":"04028-1-04028-5"},"PeriodicalIF":0.0,"publicationDate":"2020-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"86837128","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 6
The Optical Properties of Europium-doped Zinc Selenide Films 掺铕硒化锌薄膜的光学性质
Journal of Nano- and Electronic Physics Pub Date : 2020-01-01 DOI: 10.21272/jnep.12(5).05006
D. Jeroh, A. Ekpunobi, D. Okoli
{"title":"The Optical Properties of Europium-doped Zinc Selenide Films","authors":"D. Jeroh, A. Ekpunobi, D. Okoli","doi":"10.21272/jnep.12(5).05006","DOIUrl":"https://doi.org/10.21272/jnep.12(5).05006","url":null,"abstract":"","PeriodicalId":16514,"journal":{"name":"Journal of Nano- and Electronic Physics","volume":"38 1","pages":"05006-1-05006-5"},"PeriodicalIF":0.0,"publicationDate":"2020-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"87589286","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 2
Instantaneous Fabrication of Thin MEMS Features by Copper Electrodeposition Using Modified Inkjet Printer 利用改进型喷墨打印机实现铜电沉积薄MEMS的瞬时成形
Journal of Nano- and Electronic Physics Pub Date : 2020-01-01 DOI: 10.21272/jnep.12(2).02044
Vimal Kumar Deshmukh, Ankit Namdev, H. K. Narang, M. S. Rajput, P. M. Pandey
{"title":"Instantaneous Fabrication of Thin MEMS Features by Copper Electrodeposition Using Modified Inkjet Printer","authors":"Vimal Kumar Deshmukh, Ankit Namdev, H. K. Narang, M. S. Rajput, P. M. Pandey","doi":"10.21272/jnep.12(2).02044","DOIUrl":"https://doi.org/10.21272/jnep.12(2).02044","url":null,"abstract":"","PeriodicalId":16514,"journal":{"name":"Journal of Nano- and Electronic Physics","volume":"63 1","pages":"02044-1-02044-4"},"PeriodicalIF":0.0,"publicationDate":"2020-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"88335804","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 3
Effect of Sm Doping on Structural and Dielectric Properties of CoFe2O4 Ferrite Sm掺杂对CoFe2O4铁氧体结构和介电性能的影响
Journal of Nano- and Electronic Physics Pub Date : 2020-01-01 DOI: 10.21272/jnep.12(2).02026
C. Kanamadi, B. Patil, N. Chougale, R. Patil, V. Sutar, N. Patil
{"title":"Effect of Sm Doping on Structural and Dielectric Properties of CoFe2O4 Ferrite","authors":"C. Kanamadi, B. Patil, N. Chougale, R. Patil, V. Sutar, N. Patil","doi":"10.21272/jnep.12(2).02026","DOIUrl":"https://doi.org/10.21272/jnep.12(2).02026","url":null,"abstract":"Samarium doped cobalt ferrite, CoSmxFe2 – xO4 in which x varies as 0.0, 0.1, 0.3 and 0.5 were synthesized by conventional solid state reaction method. The impact of samarium doping on structural and dielectric properties is studied. The phase formation is confirmed by using XRD technique. The reflection peak broadening increases with increase in Sm concentration. The grain size is calculated by using scanning electron microscope image. The variation in dielectric constant () and dielectric loss (tan) as a function of frequency in the range 20 Hz to 1 MHz is studied. The dielectric constant is enhanced with increase in Sm concentration and decreases with increase in frequency.","PeriodicalId":16514,"journal":{"name":"Journal of Nano- and Electronic Physics","volume":"47 1","pages":"02026-1-02026-3"},"PeriodicalIF":0.0,"publicationDate":"2020-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"89081166","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 2
Deep Silicon Barrier Structure as Chemical Sensor for Detection of Hydrochloric Acid Salt Solutions 深硅势垒结构用于盐酸盐溶液检测的化学传感器
Journal of Nano- and Electronic Physics Pub Date : 2020-01-01 DOI: 10.21272/jnep.12(3).03015
А. V. Kozinets, A. Manilov, S. Alekseev, S. Litvinenko, V. Lysenko, V. Skryshevsky
{"title":"Deep Silicon Barrier Structure as Chemical Sensor for Detection of Hydrochloric Acid Salt Solutions","authors":"А. V. Kozinets, A. Manilov, S. Alekseev, S. Litvinenko, V. Lysenko, V. Skryshevsky","doi":"10.21272/jnep.12(3).03015","DOIUrl":"https://doi.org/10.21272/jnep.12(3).03015","url":null,"abstract":"","PeriodicalId":16514,"journal":{"name":"Journal of Nano- and Electronic Physics","volume":"9 1","pages":"03015-1-03015-5"},"PeriodicalIF":0.0,"publicationDate":"2020-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"89359979","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Ground State Stability and Thermal Properties of ErCu Using First Principles Study 利用第一性原理研究ErCu的基态稳定性和热性能
Journal of Nano- and Electronic Physics Pub Date : 2020-01-01 DOI: 10.21272/jnep.12(2).02031
D. Raval, Bindiya Babariya, Sanjeev K. Gupta, P. Gajjar, Computational Materials
{"title":"Ground State Stability and Thermal Properties of ErCu Using First Principles Study","authors":"D. Raval, Bindiya Babariya, Sanjeev K. Gupta, P. Gajjar, Computational Materials","doi":"10.21272/jnep.12(2).02031","DOIUrl":"https://doi.org/10.21272/jnep.12(2).02031","url":null,"abstract":"","PeriodicalId":16514,"journal":{"name":"Journal of Nano- and Electronic Physics","volume":"39 1","pages":"02031-1-02031-4"},"PeriodicalIF":0.0,"publicationDate":"2020-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"87381575","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 1
Elaboration of Copper Zinc Ferrite Nanoparticles: Application in Catalytic Wet H2O2 Oxidation of Phenol 铜锌铁氧体纳米颗粒的制备及其在湿式H2O2催化苯酚氧化中的应用
Journal of Nano- and Electronic Physics Pub Date : 2020-01-01 DOI: 10.21272/jnep.12(3).03009
E. Chater-Sari, C. Zegadi, A. Djelloul, S. Rodane, M. Sellami, M. Kameche, N. Bettahar
{"title":"Elaboration of Copper Zinc Ferrite Nanoparticles: Application in Catalytic Wet H2O2 Oxidation of Phenol","authors":"E. Chater-Sari, C. Zegadi, A. Djelloul, S. Rodane, M. Sellami, M. Kameche, N. Bettahar","doi":"10.21272/jnep.12(3).03009","DOIUrl":"https://doi.org/10.21272/jnep.12(3).03009","url":null,"abstract":"","PeriodicalId":16514,"journal":{"name":"Journal of Nano- and Electronic Physics","volume":"20 1","pages":"03009-1-03009-5"},"PeriodicalIF":0.0,"publicationDate":"2020-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"88191032","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
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