Journal of Superconductivity and Novel Magnetism最新文献

{"title":"Synthesis, Crystal Structure, and Magnetic Characterization on a Frustrated S = 1 Magnet KNi(PO3)3","authors":"Xiaofeng Li,&nbsp;Yuxia Gao,&nbsp;Zhaoming Tian,&nbsp;Weijie Ren,&nbsp;Xin Sun,&nbsp;Mingli Wang","doi":"10.1007/s10948-024-06884-6","DOIUrl":"10.1007/s10948-024-06884-6","url":null,"abstract":"<div><p>KNi(PO₃)₃ was successfully synthesized by solid-state method and the magnetic properties were characterized. The crystal structure of KNi(PO₃)₃ belongs to trigonal crystal system with space group <i>R</i>3, where Ni²⁺ ions form the distorted honeycomb-lattice within the ab-plane stacking in the “ABAB” type fashion along the <i>c</i>-axis. Magnetization measurements reveal the presence of antiferromagnetic (AFM) interaction with Curie Weiss (CW) temperature θ_CW =  − 12.905 K but without long-range magnetic order down to 2 K. Notably, the CW fitted effective moment µ_eff = 3.35µ_B and saturated magnetization <i>M</i>_S = 2<i>μ</i>_B/Ni²⁺ at 2 K support KNi(PO₃)₃ as an <i>S</i> = 1 spin system. Intriguingly, the zero-field specific heat exhibits a broad peak maximized at ~ 2.5 K indicating the onset of short-range spin correlation between Ni²⁺ ions, while the integrated magnetic entropy (<i>S</i>_mag) is close to the expected Rln3 for <i>S</i> = 1 system, indicative of large spin fluctuation below 2 K driven by spin frustration.</p></div>","PeriodicalId":669,"journal":{"name":"Journal of Superconductivity and Novel Magnetism","volume":"38 2","pages":""},"PeriodicalIF":1.6,"publicationDate":"2025-03-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143638294","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 and Characterizations of Arsenic Doped FeSe Bulks","authors":"Priya Singh,&nbsp;Manasa Manasa,&nbsp;Mohammad Azam,&nbsp;Tatiana Zajarniuk,&nbsp;Konrad Kwatek,&nbsp;Tomasz Cetner,&nbsp;Andrzej Morawski,&nbsp;Jan Mizeracki,&nbsp;Shiv J. Singh","doi":"10.1007/s10948-025-06952-5","DOIUrl":"10.1007/s10948-025-06952-5","url":null,"abstract":"<div><p>FeSe(11) family has a simple crystal structure belonging to iron-based superconductors (FBS) and has many stable phases including hexagonal and tetragonal structures, but only the tetragonal phase exhibits the superconductivity. In this study, we have investigated the effects of chemical pressure induced by As-doping at Se sites in the FeSe system by preparing a series of FeSe_1-<i>x</i>As_<i>x</i> (<i>x</i> = 0.005, 0.01, 0.02, 0.05, 0.1 and 0.2) bulks. A broad characterization has been performed on these samples using structural, microstructural, transport and magnetic measurements. The obtained lattice parameters are increased by As-doping, which suggests the successful insertion of As at Se sites into the tetragonal lattice for low doping contents up to 5%, whereas the higher As substitution appears in the form of the FeAs impurity phase. The temperature dependence of the resistivity of all samples has similar behaviour and depicts the highest onset transition temperature of around 11.5 K, but the zero resistivity is not reached until the measured temperature of 7 K, which could be due to the presence of the impurity phases. Our study suggests that a dopant with a large ionic radius, i.e. arsenic, promotes the formation of the hexagonal phase of the 11 family and is effective for a small amount of doping level for the superconducting properties, whereas higher As-doping levels reduce the superconducting properties.</p></div>","PeriodicalId":669,"journal":{"name":"Journal of Superconductivity and Novel Magnetism","volume":"38 2","pages":""},"PeriodicalIF":1.6,"publicationDate":"2025-03-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143622043","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":"Structural, Electronic, Optical, and Magnetic Properties of Gadolinium (Gd) doped Indium Aluminium Nitride (InAlN): a DFT Study","authors":"Sahil Soni,&nbsp;Dharamvir Singh Ahlawat","doi":"10.1007/s10948-025-06951-6","DOIUrl":"10.1007/s10948-025-06951-6","url":null,"abstract":"<div><p>In this research, the structural, electronic, optical, and magnetic characteristics of InAlN and Gd-doped InAlN were analyzed using the PBE-GGA and GGA + U method respectively. A first principle investigation using density functional theory (DFT) has been conducted to examine for these properties. The formation energy calculations indicate that the Gd atom preferentially substitutes for the In site. The lattice parameters of the InAlN alloy increase upon doping with Gd due to the larger ionic radius. Compared to InAlN, the Gd-doped InAlN becomes an indirect band gap semiconductor with a reduced band gap. Within the GGA + U framework, the total magnetic moment is precisely characterized by an integer value. Due to the presence of partially filled 4<i>f</i> electrons in Gd, the magnetic moment 6.85 <span>({mu }_{B})</span> primarily originates from the Gd atom, with minimal contributions from the In, Al, and N atoms. The calculations of optical properties revealed that Gd-doped InAlN exhibit high absorption rate in the UV region. The real and imaginary parts of the dielectric function, as well as the refractive index and extinction coefficient, have been calculated and displayed for photon energy up to 14 eV. This theoretical analysis may aid in the design of new optoelectronic devices and future solar cell generations.</p></div>","PeriodicalId":669,"journal":{"name":"Journal of Superconductivity and Novel Magnetism","volume":"38 2","pages":""},"PeriodicalIF":1.6,"publicationDate":"2025-03-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143612197","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 Structural, Electrical Conductivity, Magnetic, and Electrochemical Properties of La-Doped Zinc Manganite","authors":"A. Viji,&nbsp;K. Vanasundari,&nbsp;R. Vijayakumar,&nbsp;A. Prakasam","doi":"10.1007/s10948-025-06930-x","DOIUrl":"10.1007/s10948-025-06930-x","url":null,"abstract":"<div><p>Sol–gel auto combustion was used to create polycrystalline ZnMn_2-xLa_xO₄ nanoparticles, where <i>x</i> = 0.0, 0.05, 0.1, and 0.15 zinc manganite. La concentration, structural, electrical conductivity, magnetic, and electrochemical properties were found to be strongly correlated. ZnMn₂O₄ and other manganese-rich spinels have a tetragonal spinel structure due to the octahedral MnO₆ unit’s Jahn–Teller distortion. ZnMn_2-xLa_xO₄ oxides progressively change to a cubic spinel structure as more La occurs in the place of manganese. Expanding La substitution causes the lattice parameter <i>c</i> to drop from 9.2178 to 9.2158 A° and the lattice parameter <i>a</i> = <i>b</i> to rise from 5.6869 to 5.9107 A°. For rare-earth dopants such as lanthanum, substitution doping is necessary due to their (La) large ionic radii in comparison to manganese and zinc. Smaller particles would form as a result of doping materials like La form Zn and Mn, which would change particle mobility. Differences between zinc manganite and zinc manganite doped with La may be due to lattice strain and structural disorder. The conductivity value from both pure and (0.15%) doped samples rises from 16.46 × 10⁻⁴ S cm⁻¹ to 323.89 × 10⁻⁴ S cm⁻¹ with increasing La substitution. The enhanced electrochemical performance is caused by the formation of a La doped ZnMn₂O₄ which can suppress the volume expansion during the charge–discharge process.</p></div>","PeriodicalId":669,"journal":{"name":"Journal of Superconductivity and Novel Magnetism","volume":"38 2","pages":""},"PeriodicalIF":1.6,"publicationDate":"2025-03-12","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143594832","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":"Competing Magnetic Interactions in the Antiferromagnetic Kagome Semimetal Fe(_{1-y})Co(_y)Sn","authors":"Kritika Vijay,&nbsp;Kranti Kumar,&nbsp;Soma Banik","doi":"10.1007/s10948-025-06943-6","DOIUrl":"10.1007/s10948-025-06943-6","url":null,"abstract":"<div><p>Antiferromagnetic Kagome semimetal FeSn has gained significant attention due to the presence of topological flat bands and Dirac fermions. There has been immense interest to tune the bands with doping in FeSn for enhancing the magnetic and transport properties. Here, we report an experimental study of transport, magnetization, and electronic structure of Fe<span>(_{1-y})</span>Co<span>(_y)</span>Sn as a function of Co-doping concentration (<i>y</i>). Variation in the temperature-dependent resistivity with increasing <i>y</i> is associated with the increase in spin-dependent scattering. Co doping in FeSn gives rise to canted antiferromagnetism with the decrease in the Neel transition temperature (<span>(T_{N})</span>). The local moment of Co and Fe atoms has been estimated from the analysis of 3<i>s</i> core levels. The decrease in <span>(T_{N})</span> with increasing <i>y</i> is due to the decrease in the local moment of Fe atoms. The systematic shift in the valence states away from the Fermi level (<span>(E_{F})</span>), and the valence band broadening with the increase in <i>y</i> indicate an increase in the electron correlation and hybridization effects in Fe<span>(_{1-y})</span>Co<span>(_y)</span>Sn. An increase in both electron correlation and hybridization with doping leads to the strong magnetic interaction between the local moments of Fe and Co atoms which gives rise to the canted antiferromagnetism in Fe<span>(_{1-y})</span>Co<span>(_y)</span>Sn.</p></div>","PeriodicalId":669,"journal":{"name":"Journal of Superconductivity and Novel Magnetism","volume":"38 2","pages":""},"PeriodicalIF":1.6,"publicationDate":"2025-03-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://link.springer.com/content/pdf/10.1007/s10948-025-06943-6.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143594805","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"物理与天体物理","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Study of Magnetic Ordering Features in Quasi-Two-Dimensional Li2Ni2TeO6 Tellurate Using the Neutron Powder Diffraction Method","authors":"A. I. Kurbakov,&nbsp;N. S. Fokin,&nbsp;A. E. Susloparova","doi":"10.1007/s10948-025-06938-3","DOIUrl":"10.1007/s10948-025-06938-3","url":null,"abstract":"<div><p>The features of the crystal structure and spin order in the ground state of two samples of layered honeycomb oxides of the same stoichiometric composition Li₂Ni₂TeO₆ were established by the neutron powder diffraction method. These samples were synthesized by the ion-exchange method from different precursors, Na₂Ni₂TeO₆ and K₂Ni₂TeO₆, having a similar crystal structure, hexagonal space group <i>P6</i>_<i>3</i><i>/mcm</i>, but with a significant difference in the distances between the layers. Both Li₂Ni₂TeO₆ samples do not retain the structure of the precursors and crystallize into the orthorhombic space group <i>Cmca</i>, with very minor differences in the unit cell parameters. While Li₂Ni₂TeO₆ from the potassium precursor is single-phase, the sample from the sodium precursor appears to be a mixture of two crystal modifications. Its main phase is crystallized in <i>Cmca</i>, and the second phase, 13.6 wt.%, with the same Li₂Ni₂TeO₆ stoichiometry, is more deformed, with monoclinic distortions described by the <i>C2/m</i> space group. The values of the fragments of the fine crystal structure have been calculated. The coherent coupling of the two phases at the unit cell level was shown. The magnetic structures of the investigated samples in the ordered magnetic state at <i>T</i> = 1.5 K have been determined and described in details. A relatively small incommensurability of the magnetic structure is manifested across all three crystallographic directions. The magnetic propagation vector can be represented as <i>k</i> = (1/2-δ₁, 1/2-δ₂, 1/2-δ₃) at small values of δ, i.e., the magnetic unit cell is almost doubled in relation to the crystallographic one. The magnetic order is three-dimensional and represents an antiferromagnetic ordering of magnetic Ni ions in honeycomb <i>ab</i> planes of the stripe type with magnetic moments coming out of the honeycomb plane. The influence of the presence of a mixture of phases of stoichiometric composition but different crystal structures on the magnetic ordering of Li₂Ni₂TeO₆ has been studied.</p></div>","PeriodicalId":669,"journal":{"name":"Journal of Superconductivity and Novel Magnetism","volume":"38 2","pages":""},"PeriodicalIF":1.6,"publicationDate":"2025-03-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143583467","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":"Magnetic Properties of the Composite Formed from LaSr(CoFe)(_{1/2})O(_{4}) Ruddlesden-Popper Phase and (LaSr)(_{1/2})(CoFe)(_{1/2})O(_3) Perovskite","authors":"Dina I. Fazlizhanova,&nbsp;Pavel A. Sinitsyn,&nbsp;Farit G. Vagizov,&nbsp;Ruslan G. Batulin,&nbsp;Almaz L. Zinnatullin,&nbsp;Rushana M. Eremina","doi":"10.1007/s10948-025-06955-2","DOIUrl":"10.1007/s10948-025-06955-2","url":null,"abstract":"<div><p>A composite material composed of 79% LaSr(CoFe)<span>(_{1/2})</span>O<span>(_4)</span> Ruddlesden-Popper phase and 21% (LaSr)<span>(_{1/2})</span> (CoFe)<span>(_{1/2})</span>O<span>(_3)</span> perovskite was studied to explore its magnetic properties. In a low magnetic field of <span>(100 , text {Oe})</span>, the material exhibits superparamagnetic behavior with a blocking temperature of <span>(T_B = 133 , text {K})</span>. In contrast, at a high field of 10 000 Oe, the susceptibility deviates from paramagnetic behavior below 250 K, showing a gradual increase dominated by the perovskite phase. Below 50 K, the magnetization could be described as a combination of paramagnetic, superparamagnetic, and ferromagnetic contributions, with the saturation magnetization decreasing as the temperature dropped, driven by the perovskite phase. Mössbauer spectroscopy identified three groups of iron species: Fe<span>(^{4+})</span> in the perovskite phase, suggesting a Fe<span>(^{4+})</span>/Co<span>(^{3+})</span> mixture rather than a 50:50 mixture of Co<span>(^{3+})</span>/Fe<span>(^{3+})</span> and Co<span>(^{4+})</span>/Fe<span>(^{4+})</span>. The other two groups, Fe<span>(^{3+delta _1})</span> and Fe<span>(^{3-delta _2})</span>, were associated with the Ruddlesden-Popper phase, where Fe<span>(^{3+delta _1})</span> plays a crucial role in stabilizing the crystal structure by compensating for the differences in ionic radii between Fe<span>(^{3+})</span> and Co<span>(^{3+})</span>.</p></div>","PeriodicalId":669,"journal":{"name":"Journal of Superconductivity and Novel Magnetism","volume":"38 2","pages":""},"PeriodicalIF":1.6,"publicationDate":"2025-03-08","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://link.springer.com/content/pdf/10.1007/s10948-025-06955-2.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143581030","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"物理与天体物理","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Transition Metal Dichalcogenide Superconductor Tunneling Devices: A Review","authors":"Hadar Steinberg,&nbsp;Shahar Simon,&nbsp;Marco Aprili,&nbsp;Charis Huei Li Quay","doi":"10.1007/s10948-025-06918-7","DOIUrl":"10.1007/s10948-025-06918-7","url":null,"abstract":"<div><p>We review recent progress in the study of transition metal dichalcogenide (TMD) superconductors—such as NbSe<span>(_{2})</span> and TaS<span>(_{2})</span>—-in tunnel devices where the barrier is also a van der Waals material. Superconducting TMDs are of particular interest due to their lack of in-plane centrosymetry, leading to Ising superconductivity: conventional <i>s</i>-wave superconductivity where the internal spin axis of Cooper pairs is held out of plane by the Ising spin-orbit field. The devices reviewed are fabricated by placing ultrathin barriers—typically few-layer insulating TMDs—on top of an exfoliated superconductor and subsequent patterning of tunneling electrodes. This results in high-quality normal-insulator-superconductor (NIS) tunnel junctions, which enable the measurement of superconducting spectra with fine energy resolution, down to dilution refrigerator temperatures (below 100 mK). As reported by the authors and others, these spectra reveal intricate signatures of TMD physics from the bulk to the 2D limit. We report on studies showing the two-band superconducting character of (bulk) NbSe<span>(_{2})</span>, revealing different depairing processes in the two different NbSe<span>(_{2})</span> bands. These two bands also appear in the spectral weight of vortex-bound subgap states. At high in-plane magnetic fields, many unconventional superconducting phases have been predicted, which are not necessarily mutually exclusive: triplet, orbital Fulde-Ferrell-Larkin-Ovchinnikov (FFLO), striped FFLO, pair density wave, nematicity etc. We report on the spectral evolution of NbSe<span>(_{2})</span> at high in-plane magnetic fields, which we interpret as evidence for odd-parity equal-spin triplet superconductivity. Finally, we present our vision for addressing these and other open questions with vdW tunneling devices.</p></div>","PeriodicalId":669,"journal":{"name":"Journal of Superconductivity and Novel Magnetism","volume":"38 2","pages":""},"PeriodicalIF":1.6,"publicationDate":"2025-03-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://link.springer.com/content/pdf/10.1007/s10948-025-06918-7.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143564429","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"物理与天体物理","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Impact of Carbon-Based Doping on the Structural and Superconducting Properties of MgB2: A Comparative Study","authors":"Mohammed Shahabuddin,&nbsp;Nasser S. Alzayed,&nbsp;Niyaz A. Madhar,&nbsp;Salem A. Qaid,&nbsp;Shahid M. Ramay","doi":"10.1007/s10948-025-06942-7","DOIUrl":"10.1007/s10948-025-06942-7","url":null,"abstract":"<div><p>Investigation of the influence of various carbon-based dopants, specifically carbon nanotubes (CNT), glutaric acid, melanin, boron carbide (B₄C), silicon carbide (SiC), and glucose, on the structural and superconducting properties of magnesium diboride (MgB₂) has been studied. The analysis conducted via X-ray diffraction (XRD) revealed modifications in peak positions, which can be attributed to lattice strain, with samples incorporated with melanin demonstrating the most pronounced alterations. This lattice strain led to a reduction in electron density within the σ hole band, consequently exerting a detrimental effect on superconductivity. Resistivity measurements indicate a reduction in the critical temperature (<i>T</i>_c) for all doped samples, with values ranging from 38.1 K (for pure) to 36.8 K (for melanin). Upon the assessment of critical current density (<i>J</i>_c), samples doped with SiC, CNT, glucose, and B₄C revealed significant enhancements at a magnetic field of 3 T (operating field of MRI). The highest <i>J</i>_c values were achieved at 7.2 × 10⁴ A/cm² at 5 K (CNT and GL) and 1.66 × 10⁴ A/cm² at 20 K for CNT. Collectively, the dopants CNT and SiC provided an optimal balance of lattice strain, grain connectivity, and flux pinning, leading to enhanced superconducting attributes across the comprehensive range of magnetic fields.</p></div>","PeriodicalId":669,"journal":{"name":"Journal of Superconductivity and Novel Magnetism","volume":"38 2","pages":""},"PeriodicalIF":1.6,"publicationDate":"2025-03-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143553858","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 of Josephson Parametric Devices Based on Nonlinear Frequency Mixing","authors":"Liangliang Yang,&nbsp;Kaiyong He,&nbsp;Genting Dai,&nbsp;Mingjun Cheng,&nbsp;Jianshe Liu,&nbsp;Wei Chen","doi":"10.1007/s10948-025-06946-3","DOIUrl":"10.1007/s10948-025-06946-3","url":null,"abstract":"<div><p>With the development of superconducting qubits, the demand for Josephson parametric devices is rapidly growing. However, effective tools for the design and simulation of such devices remain lacking. In this paper, we propose a unified approach for designing Josephson parametric devices. By constructing accurate models of superconducting quantum interference device (SQUID) in Keysight’s Advanced Design System (ADS) and utilizing harmonic balance (HB) analysis, we can simulate and design a range of Josephson parametric devices based on nonlinear mixing. The effectiveness of this approach is demonstrated through examples of Josephson parametric amplifiers and isolators. This method holds significant promise for the efficient design of Josephson parametric devices.</p></div>","PeriodicalId":669,"journal":{"name":"Journal of Superconductivity and Novel Magnetism","volume":"38 2","pages":""},"PeriodicalIF":1.6,"publicationDate":"2025-03-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143533151","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}