Journal of Superconductivity and Novel Magnetism最新文献

{"title":"Structural and Magnetization Studies of Cu Buffered Fe-Ga Films Grown on Si and Si/SiO2 Substrates","authors":"K. Sai Maneesh,&nbsp;Himalay Basumatary,&nbsp;C. Vishnu Mohan Rao,&nbsp;Radhika Chada,&nbsp;M. Manivel Raja","doi":"10.1007/s10948-024-06771-0","DOIUrl":"10.1007/s10948-024-06771-0","url":null,"abstract":"<div><p>In this paper, we report a systematic study on effect of film thickness and substrate temperature on structural and magnetic behaviour of Fe-Ga films with Cu buffer layer, deposited on Si and Si/SiO₂ substrates at room and high substrate temperatures. Grazing incidence X-ray diffraction studies reveal that all the films are crystalline with disordered alpha-Fe phase, which is BCC A2 phase. At 300 °C of substrate temperature, films deposited on Si/SiO₂ substrate found to nucleate L1₂ phase from matrix of A2 phase, which is not seen in Si based films. Irrespective of substrate material, Fe-Ga films found to exist in dual phases at 500 °C substrate temperature. Lattice strains of the films were calculated from X-ray diffraction patterns, using Williamson-Hall method. From X- ray reflectivity analysis of all the films, film density, thickness and roughness of Fe-Ga layer and buffer layer were obtained after fitting the reflectivity data. Presence of an oxide layer is also evident from reflectivity fitting analysis. From magnetization studies it is clear that, all the films exhibited strong in-plane anisotropy. Saturation magnetization of films was found to vary with change in film density and oxide layer thickness of films. Saturation magnetization of films deposited on Si substrates found to decrease with decrease in film density. Coercivity of films found to vary with change in crystallite size, interface roughness and lattice strain of films. Films deposited on Si substrates are sensitive to strain with change in film thickness and films deposited on Si/SiO₂ substrates are sensitive to strain with change in deposition temperature. Coercivity in films found to decrease with decrease in film roughness, increase in crystallite size and lowering the tensile lattice strain.</p></div>","PeriodicalId":669,"journal":{"name":"Journal of Superconductivity and Novel Magnetism","volume":"37 5-7","pages":"1269 - 1283"},"PeriodicalIF":1.6,"publicationDate":"2024-06-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141514907","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"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}

{"title":"Microstructural, Optical, and Antimicrobial Activity of ZnO-CuO NCP Prepared Using Co-precipitation Technique","authors":"Wedad A. Alwesabi,&nbsp;Prajakta D. Dange,&nbsp;Anil V. Raut,&nbsp;Gulab M. Puri,&nbsp;Rahul M. Khobragade,&nbsp;Pravina P. Pawar,&nbsp;S. V. N. Pammi,&nbsp;Challa Kiran Kumar,&nbsp;Pratap Kollu","doi":"10.1007/s10948-024-06760-3","DOIUrl":"10.1007/s10948-024-06760-3","url":null,"abstract":"<div><p>ZnO-CuO nanocomposite particles (NCPs) were synthesized at different molar ratios (4:1, 3:2, and 1:4) through the use of the co-precipitation technique, which produced interesting modifications in the particle’s physical characteristics. XRD showed that average crystallite size (<i>D</i>_avg) decreased noticeably from about 22.07 to 15.98 nm as the concentration of CuO increased within the ZnO matrix. This pattern points to a major impact of CuO content on the composite’s structural properties. Fourier-transform infrared spectroscopy (FTIR), two distinct functional groups were identified: <i>v</i>₁ and <i>v</i>₂, which were detected at approximately 524 cm⁻¹ and 427 cm⁻¹, respectively, and were linked to intrinsic and extrinsic vibrations. These spectral characteristics highlight the complex interaction between ZnO and CuO and offer important insights into the chemical bonding and molecular interactions within the composite system. The ZnO-CuO nanocomposite was subjected to field emission scanning electron microscopy and energy-dispersive X-ray analysis (SEM-EDX) which showed spherical shapes with increments in agglomeration. UV-Vis absorption spectra revealed a blue shift with increasing absorption in the UV region. The energy band gap of ZnO in its pristine state was found to be 3.31 eV, but in the ZnO₄-CuO₁ composition, it increased to 5.48 eV, suggesting that the addition of CuO caused a significant change in the electronic structure. Significantly, ZnO-CuO NCP antimicrobial evaluation demonstrated exceptional antibacterial efficacy against bacterial strains that were both Gram positive and Gram negative, in addition to fungal pathogens. This strong antimicrobial activity highlights the synthetic nanocomposite’s potential use in fighting a range of microbial infections and highlights their bright future in the environmental and biomedical fields.</p></div>","PeriodicalId":669,"journal":{"name":"Journal of Superconductivity and Novel Magnetism","volume":"37 11-12","pages":"1923 - 1937"},"PeriodicalIF":1.6,"publicationDate":"2024-06-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141514908","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"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}

{"title":"A Phenomenological Approach for Predicting Magnetic and Magnetocaloric Properties in the (La2MnNiO6)x / (La2MnCoO6)1−x Composite","authors":"Abderrazak Boubekri,&nbsp;Zakaria Elmaddahi,&nbsp;Younes Jarmoumi,&nbsp;Karima Gueddouch,&nbsp;Abdeslam Farchakh,&nbsp;Mohamed EL Hafidi","doi":"10.1007/s10948-024-06777-8","DOIUrl":"10.1007/s10948-024-06777-8","url":null,"abstract":"<div><p>In this paper, we have investigated the magnetic and magnetocaloric characteristics of a La₂MnNiO₆ composite, in conjunction with La₂MnCoO₆. This composite consists of two phases of double perovskite materials. Employing the mean-field approximation, we successfully modeled how magnetization and the change in magnetic entropy vary with temperature under different magnetic fields in our samples. This phenomenological model helped us also plot the maximum magnetic entropy change (-ΔS_M)_max, full width at half-maximum δT_FWHM, and relative cooling power (RCP). Our analysis has revealed an optimal plateau-type magnetocaloric effect near room temperature, corresponding to a specific composition <i>x</i> between 0.2 and 0.5. Ultimately, this theoretical model lets us predict the magnetic and magnetocaloric behavior of composite materials, providing a foundation for future studies.</p></div>","PeriodicalId":669,"journal":{"name":"Journal of Superconductivity and Novel Magnetism","volume":"37 8-10","pages":"1401 - 1410"},"PeriodicalIF":1.6,"publicationDate":"2024-06-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141552706","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"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}

{"title":"Synthesis, Characterization, Magnetic, Elastic, and Electronic Properties of La2ZnMnO6 Double Perovskite","authors":"H. Ouachtouk,&nbsp;A. Harbi,&nbsp;S. Azerblou,&nbsp;A. Azouaoui,&nbsp;M. Moutaabbid,&nbsp;El. Tace","doi":"10.1007/s10948-024-06776-9","DOIUrl":"10.1007/s10948-024-06776-9","url":null,"abstract":"<div><p>The perovskite La₂ZnMnO₆ was successfully synthesised using the conventional solid-state reaction. X-ray diffraction shows that the perovskite La₂ZnMnO₆ crystallizes in a monoclinic structure P2₁/n space group, where Zn and Mn atoms are regularly distributed. The Raman spectrum result reveals three peaks at 696 cm⁻¹, 655 cm⁻¹ and 505 cm⁻¹, corresponding to the A_g stretching mode, B_g anti-stretching, and bending vibrations modes of Ni/Co-O and Mn-O bonds in the structure. The experimental value of the band gap energy was calculated using Tauc’s formula and the result reveals a semiconducting behaviour. We investigated the structural, elastic, magnetic, and electronic properties using the spin-polarized density functional theory. The partial density of state indicates that the material exhibits a antiferromagnetic semiconducting behaviour. The antiferromagnetic ordering is explained by the super-exchange interaction between empty e_g orbitals of Mn⁴⁺( <span>({t}_{2 g}^{3})</span><span>({e}_{g}^{0})</span>). The obtained Neel temperature is T_N ∼ 28 K which is comparable with the experiment results. Elastic constants and their derivative parameters show a high mechanical stability of this material with a ductile nature. The investigation of the transport properties encompassed an analysis of the electrical conductivity, the figure of merit, the Seebeck coefficient, and thermal conductivity. The results show that electronic and thermal conductivities increase linearly with temperature. The computed values of the figure of merit are close to unity, suggesting that this material is a promising candidate for thermoelectric application.</p></div>","PeriodicalId":669,"journal":{"name":"Journal of Superconductivity and Novel Magnetism","volume":"37 8-10","pages":"1541 - 1550"},"PeriodicalIF":1.6,"publicationDate":"2024-06-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141514909","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"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}

{"title":"Physical Nature of the Pseudogap Phase and Anomalous Transfer of Spectral Weight in Underdoped Cuprates","authors":"Kirill Mitsen,&nbsp;Olga Ivanenko","doi":"10.1007/s10948-024-06782-x","DOIUrl":"10.1007/s10948-024-06782-x","url":null,"abstract":"<div><p>It is shown that many anomalies observed in underdoped cuprates, including anomalous spectral weight transfer and a large pseudogap, appear to have a common nature due to both the cluster structure of the underdoped phase and the specific mechanism of superconducting pairing. The combined action of these factors leads to the fact that at a temperature <i>T</i> lying in a certain temperature range <i>T</i>_c &lt; <i>T</i> &lt; <i>T</i>*, the crystal contains small isolated clusters that can exist both in superconducting and normal states, randomly switching between them. In this case, below <i>T</i>_c with a very high probability, the cluster is in a superconducting state, and above <i>T</i>*, it is in a normal state, and the interval <i>T</i>_c &lt; <i>T</i> &lt; <i>T</i>* is the region of existence of the so-called pseudogap phase. The temperatures <i>T</i>_c and <i>T</i>* for YBa₂Cu₃O_6+δ were calculated depending on the doping level <i>δ</i>. The calculation results are in good agreement with the experiment without the use of fitting parameters. At a given <i>T</i> in the same temperature range, the time sequence of randomly arising superfluid density pulses from each cluster can be represented as a random process. The effective width Δω_eff of the spectrum of such a random process will be determined by a correlation time, i.e., the characteristic time between successive on/off superconductivity in two different clusters. This time, according to the estimate, is ~ 10⁻¹⁵ s, which corresponds to Δω_eff ~ 1 eV and explains the effect of spectral weight transfer to the high-frequency region. This approach also makes it possible to explain other anomalies observed in the vicinity of <i>T</i>_c: the reversibility of magnetization curves in a certain temperature range below <i>T</i>_c, the anomalous Nernst effect, and anomalous diamagnetism above <i>T</i>_c.</p></div>","PeriodicalId":669,"journal":{"name":"Journal of Superconductivity and Novel Magnetism","volume":"37 5-7","pages":"861 - 872"},"PeriodicalIF":1.6,"publicationDate":"2024-06-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141514910","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"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}

{"title":"Adsorption Characteristics of the Anticancer Drug Hydroxyurea with Armchair BN Graphene Nanoribbons Containing and Lacking Vacancy Defects: Insight via DFT Calculations","authors":"Alaa M. Khudhair,&nbsp;Ali Ben Ahmed","doi":"10.1007/s10948-024-06779-6","DOIUrl":"10.1007/s10948-024-06779-6","url":null,"abstract":"<div><p>The identification of suitable nanocarriers for drug delivery has been a constant area of research and development. Two-dimensional nanomaterials based on graphene have been presented and proven as drug carriers in this instance. In this study, we employed calculations from density functional theory to examine the electronic and adsorption properties of the commonly administered anticancer medication hydroxyurea (HU) on armchair BN graphene nanoribbons with and without vacancy defects. The band gap of the structures, both with and without the presence of an anticancer drug, exhibits semiconductor behavior, with the exception of ABNNR which initially exhibits insulator behavior with a 6.009 eV energy gap, but upon interaction with the HU molecule, the energy disparity diminished to 4.72 eV. With an <i>E</i>_ads = − 1.079 eV, the adsorption energy of the HU drug molecule on ABNNR-V_N is significantly greater than that of the other complex structures. Based on the computed structural and electronic characteristics, it has been determined that HU/ABNNR-V_N exhibits a greater propensity for HU molecule adsorption in comparison to alternative structures.</p></div>","PeriodicalId":669,"journal":{"name":"Journal of Superconductivity and Novel Magnetism","volume":"37 8-10","pages":"1509 - 1518"},"PeriodicalIF":1.6,"publicationDate":"2024-06-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141342851","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"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}

{"title":"Effect of Low-level Doping With Strontium On Structure, Magnetism, and Electron States in SmMnO3 Manganite","authors":"Larisa Vedmid,&nbsp;Olga Fedorova,&nbsp;Andrey Fetisov,&nbsp;Sergey Uporov","doi":"10.1007/s10948-024-06768-9","DOIUrl":"10.1007/s10948-024-06768-9","url":null,"abstract":"<div><p>Manganites of rare earth elements are currently promising materials for electronics, catalysis, current sources and other applications. Their widespread demand is caused by a variety of structural and magnetic effects connected with substitutions in the sublattices of rare earth element and manganese. Substitutions of rare earth element by Sr, Ca, or Ba in manganites are known to impact the Jahn-Teller (JT) transition temperature as well as the concentration of Mn³⁺ and Mn⁴⁺ ions, which influences the efficiency of double exchange in magnetic orderings. In this work, solid solution Sm_1-<i>x</i>Sr_<i>x</i>MnO₃ with low concentrations of the substituting element <i>x</i> = 0; 0.15; 0.25 has been studied using X-ray diffraction (XRD), X-ray photoelectron spectroscopy (XPS), thermal analysis, and magnetometry. Samarium manganites have a perovskite-like orthorhombic structure (<i>Pbnm</i> space group). It has been shown that the Sm-by-Sr substitution leads to a gradual increase in the valence of manganese from 3 + to intermediate value 3.67+. This is accompanied by an increase Néel temperature in (<i>T</i>_<i>N</i>) from 56 K at <i>x</i> = 0 to 90 K at <i>x</i> = 0.25, in the paramagnetic Curie temperature (<i>Θ</i>) from − 30.3 K at <i>x</i> = 0 to 119.9 K at <i>x</i> = 0.25, as well as in the value of the saturation magnetic moment (µ_S) from 0.27 µB at <i>x</i> = 0 to 3.49 µB at <i>x</i> = 0.25. In addition, such substitution leads to a decrease in the temperature of the JT structural transition from 996 ºC at <i>x</i> = 0.0 to 252 ºC at <i>x</i> = 0.25. The relationship between the magnetic properties and the crystal structure of samarium manganites is discussed.</p></div>","PeriodicalId":669,"journal":{"name":"Journal of Superconductivity and Novel Magnetism","volume":"37 8-10","pages":"1429 - 1442"},"PeriodicalIF":1.6,"publicationDate":"2024-06-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141343683","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"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}

{"title":"Verification of the Phenomenological Model’s Validity for the Conventional and Inverse Magnetocaloric Effects in Ni50Mn34In16","authors":"Hatem R. Alamri,&nbsp;Mahmoud A. Hamad","doi":"10.1007/s10948-024-06773-y","DOIUrl":"10.1007/s10948-024-06773-y","url":null,"abstract":"<div><p>The purpose of this research is to evaluate the validity and reliability of a phenomenological model (PM) for the magnetocaloric effect (MCE) in Ni₅₀Mn₃₄In₁₆. By simulating the MCE of Ni₅₀Mn₃₄In₁₆ at temperatures ranging from 190 to 330 K, our work verifies PM for both inverse and conventional MCEs. Interestingly, substantial agreement between measured and simulated magnetic entropy change is obtained across the whole temperature range. Furthermore, there is a satisfactory agreement between the measured and computed absolute values of temperature change (|<i>∆T</i>|) of conventional MCE and portion inverse MCE region temperature greater than critical temperature (<i>T</i>_C). However, due to the latent heat during the martensitic transition in Ni₅₀Mn₃₄In₁₆, the measured |<i>∆T</i>| becomes smaller than the simulated one in the inverse MCE area, which is less than the <i>T</i>_C of the AFM state. These findings suggest that PM is a reliable model for exploring both inverse and conventional MCEs in the same sample, saving time and effort in computing and measuring MCE.</p></div>","PeriodicalId":669,"journal":{"name":"Journal of Superconductivity and Novel Magnetism","volume":"37 11-12","pages":"1917 - 1921"},"PeriodicalIF":1.6,"publicationDate":"2024-06-12","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141353701","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"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}

{"title":"Prediction of Hard Magnetic Properties for Melt-Spun Nd2Fe14B and Nd2Fe14B/Fe3B Based on Machine Learning","authors":"J. T. Wen,&nbsp;H. G. Hu,&nbsp;J. S. An,&nbsp;T. Han,&nbsp;J. F. Hu","doi":"10.1007/s10948-024-06775-w","DOIUrl":"10.1007/s10948-024-06775-w","url":null,"abstract":"<div><p>The permanent magnetic properties of Nd-Fe-B magnets strongly depend on the alloy composition. Machine learning is based on mathematical and information science methods and uses existing Nd-Fe-B data to predict the magnetic properties of Nd-Fe-B materials. We use the ensemble learning boosting method to establish the gradient boosting regression tree (GBRT) model for Nd₂Fe₁₄B melt-spun bonded magnets, in comparison with three other methods of machine learning: support vector machine (SVR), multiple linear regression (MLR), and random forest (RFR). The results show that the machine learning GBRT model developed using the ensemble learning algorithm has higher prediction accuracy and better stability than those three traditional machine learning (SVR, MLR, RFR) models used in the past to predict the magnetic properties of melt-spun Nd-Fe-B bonded magnets. We also used the GBRT model to predict hard magnetic properties of melt-spun Nd₂Fe₁₄B/Fe₃B composite materials. Several new alloy compositions of melt-spun Nd-Fe-B bonded magnets and Nd₂Fe₁₄B/Fe₃B composite materials with high-performances were also predicted. Machine learning based on the GBRT model can play an important role in the design, preparation, and development of melt-spun Nd₂Fe₁₄B bonded magnets and Nd₂Fe₁₄B/Fe₃B composite materials.</p></div>","PeriodicalId":669,"journal":{"name":"Journal of Superconductivity and Novel Magnetism","volume":"37 8-10","pages":"1443 - 1452"},"PeriodicalIF":1.6,"publicationDate":"2024-06-12","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141354336","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"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}

{"title":"The Effect of Boron on Equilibrium of Superconducting Phases in Bi-Pb-Sr-Ca-Cu-O System","authors":"S. M. Starrynets","doi":"10.1007/s10948-024-06767-w","DOIUrl":"10.1007/s10948-024-06767-w","url":null,"abstract":"<div><p>The crystal structures of type 1234 and 2234 are not found in compositions Bi_1-xB_xSr₂Ca₃Cu₄O_y and Bi_2-xB_xSr₂Ca₃Cu₄O_y after synthesis under conditions of ambient pressure P = 1 bar and T = 835 °C for τ = 240 h. This conclusion is obtained as a result of the fact that the series of bismuth superconductors Bi_1-xB_xSr₂Ca₃Cu₄O_y, Bi_2-xB_xSr₂Ca₃Cu₄O_y, Bi_2-xB_xSr₂Ca₂Cu₃O_y, Bi_1.7-xB_xPb_0.3Sr₂Ca₂Cu₃O_y with different boron content x = 0-2 were synthesized followed by slow (rate &lt; 10 °C/sec) cooling or quenching (&lt; 100 °C/sec). Samples of Bi_1.7-xB_xPb_0.3Sr₂Ca₂Cu₃O_y with a boron content of x = 0.5 have a significant (&gt; 35%) proportion of the superconducting phase 2223, regardless of the accuracy of observing the temperature modes of synthesis (in temperature ranges &lt; ±10 °C) and cooling after it. A model of the effect of boron on phase equilibrium in Bi-Pb-Sr-Ca-Cu-O system is proposed using the process of boron-bismuth glass formation. Therefore, the boron addition during the synthesis of bismuth superconductors will increase the production process reproducibility of phase 2223. Also, this technology can be used at the synthesis of superconductors from the boron-bismuth not very enriched ores in conditions of limited available resources.</p></div>","PeriodicalId":669,"journal":{"name":"Journal of Superconductivity and Novel Magnetism","volume":"37 5-7","pages":"1079 - 1088"},"PeriodicalIF":1.6,"publicationDate":"2024-06-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141377594","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"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}