Solid State Communications最新文献

{"title":"Enhanced Ion/Ioff ratio and controlled threshold voltage in multi-layer MoS2 transistors thinned by a reactive-ion etching process","authors":"Changwoo Lee ,&nbsp;Dae-Young Jeon","doi":"10.1016/j.ssc.2026.116376","DOIUrl":"10.1016/j.ssc.2026.116376","url":null,"abstract":"<div><div>Semiconducting two-dimensional (2D) transition metal dichalcogenides (TMDs), such as MoS₂, provide advantages such as good surface roughness without dangling bonds, diverse electronic and optical properties, and a desirable bandgap. In particular, multi-layer MoS₂ shows great potential for advanced field-effect transistor (FET)-based applications. In this study, multi-layer MoS₂ FETs were fabricated and subjected to systematic reactive ion etching (RIE) with CF₄ plasma. This process dramatically improved the on-current to off-current (I_on/I_off) ratio in a device in which the MoS₂ channel was thinned. The effective thickness of the MoS₂ channel with respect to the doping concentration, fluorinated surface, and maximum depletion width (D_max) are discussed in detail to verify the experimental results.</div></div>","PeriodicalId":430,"journal":{"name":"Solid State Communications","volume":"411 ","pages":"Article 116376"},"PeriodicalIF":2.4,"publicationDate":"2026-04-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"147386713","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":"Optimizing spin canting and upconversion emission in Gd-modified SmFeO3 nanocrystals prepared via sol-gel synthesis","authors":"Lokanadham Marrapu ,&nbsp;D. Rama Sekhara Reddy","doi":"10.1016/j.ssc.2026.116367","DOIUrl":"10.1016/j.ssc.2026.116367","url":null,"abstract":"<div><div>The Sm_1-<em>x</em>Gd_<em>x</em>FeO₃ nanoparticles (<em>x</em> = 0.0, 0.1, 0.2, 0.3, and 0.4) were synthesized via a sol-gel method to systematically investigate the effect of Gd substitution on the structural, magnetic, and optical properties of SmFeO₃ orthoferrites. X-ray diffraction and Rietveld refinement confirmed that all compositions crystallize in a single-phase orthorhombically distorted perovskite structure with <em>Pbnm</em> symmetry, without any secondary phases. Progressive Gd³⁺ incorporation at the Sm³⁺ site induces lattice contraction, reducing the unit-cell volume from 241.5 ų (x = 0.0) to 239.0 ų (<em>x</em> = 0.3), accompanied by shortened Fe–O bond lengths (1.96 Å) and reduced Fe–O–Fe bond angles (151°), indicating enhanced FeO₆ octahedral tilting. Raman spectroscopy further corroborated these structural distortions through systematic phonon-mode shifts. Transmission electron microscopy revealed quasi-spherical, well-dispersed nanoparticles with an average size of 42 nm and high crystallinity. Room-temperature M − H measurements showed weak ferromagnetic behavior for all compositions due to Dzyaloshinskii–Moriya interaction–driven spin canting of the antiferromagnetic Fe³⁺ sublattice. The Sm_1-<em>x</em>Gd_<em>x</em>FeO₃ nanoparticles (<em>x</em> = 0.3) sample exhibited optimal magnetic performance with a saturation magnetization of ∼3.1 emu g⁻¹, remanent magnetization of ∼0.32 emu g⁻¹, and coercive field of 420 Oe, arising from strengthened DM interaction and Gd–Fe superexchange coupling. Photoluminescence studies revealed enhanced upconversion emission at <em>x</em> = 0.3 due to efficient Gd³⁺→Sm³⁺ energy transfer, while higher Gd content led to concentration quenching and reduced luminescence. These results establish a strong structure–property correlation and identify Sm_1-<em>x</em>Gd_<em>x</em>FeO₃ nanoparticles (<em>x</em> = 0.3) as an optimal multifunctional material for spintronic, magnetic sensing, and photonic applications.</div></div>","PeriodicalId":430,"journal":{"name":"Solid State Communications","volume":"411 ","pages":"Article 116367"},"PeriodicalIF":2.4,"publicationDate":"2026-04-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"147386671","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 Se substitution on thermal transport properties of spinel CuIr2(S1-xSex)4","authors":"Kenta Hashimoto,&nbsp;Suguru Kitani,&nbsp;Hitoshi Kawaji","doi":"10.1016/j.ssc.2026.116348","DOIUrl":"10.1016/j.ssc.2026.116348","url":null,"abstract":"<div><div>We have investigated the thermal transport properties of CuIr₂(S_1-<em>x</em>Se_<em>x</em>)₄ (0 ≤ <em>x</em> ≤ 1.0). Heat capacity (<em>C</em>_<em>P</em>) analysis shows that Ir dimers with short-range order remain as nanodomains within the matrix, with a fraction of approximately 20% in the intermediate composition range (0.3 ≤ <em>x</em> ≤ 0.7). The peak of the phonon thermal conductivity (<em>κ</em>_ph) at low temperatures exhibits a minimum at <em>x</em> = 0.7, rather than at <em>x</em> = 0.5, where the effect of point defect scattering is expected to be maximum. This behavior may be attributed to the increase in the interface density between the Ir dimer nanodomains and the matrix with an increase in Se substitution. Furthermore, the phonon relaxation time (<em>τ</em>) at 300 K for the Se-doped samples is comparable to that for <em>x</em> = 0, indicating that the anomalous phonon scattering introduced in the metallic phase (MP) is suppressed by the Se substitution.</div></div>","PeriodicalId":430,"journal":{"name":"Solid State Communications","volume":"411 ","pages":"Article 116348"},"PeriodicalIF":2.4,"publicationDate":"2026-04-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"147386674","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":"High-pressure melting behavior of face-centered cubic argon and neon crystals","authors":"Nguyen Quang Hoc ,&nbsp;Tran Minh Thi ,&nbsp;Pham Duy Thanh ,&nbsp;Vu Thi Huyen Trang ,&nbsp;Hoang Le Nhung ,&nbsp;Vu Thi Viet Chinh ,&nbsp;Duong Tran Quang Duy ,&nbsp;Cap Kim Hoang Bao ,&nbsp;Nguyen Nhat Anh ,&nbsp;Nguyen The Quan ,&nbsp;Le Hong Viet ,&nbsp;Dang Dinh Son","doi":"10.1016/j.ssc.2026.116382","DOIUrl":"10.1016/j.ssc.2026.116382","url":null,"abstract":"<div><div>Using the statistical moment method, we derive analytical expressions for the Helmholtz free energy, the nearest-neighbor distance, structural properties and the equation of state of face-centered cubic crystals as functions of temperature and pressure. By combining the statistical moment method with the work-heat equivalence principle, the high pressure melting curve is determined from two low-pressure reference melting temperatures, the bulk modulus and its first pressure derivative at zero pressure. Numerical results for argon and neon crystals are obtained using the Morse potential with four coordination spheres. The calculated pressure dependences of volume ratio and density at 300 K show good agreement with experimental data and other theoretical studies. The predicted melting curves for argon up to 100 GPa and neon up to 350 GPa also agree well with available results.</div></div>","PeriodicalId":430,"journal":{"name":"Solid State Communications","volume":"411 ","pages":"Article 116382"},"PeriodicalIF":2.4,"publicationDate":"2026-04-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"147386712","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":"Synergistic enhancement of sustainable energy storage through a novel hydroxyapatite/nickel tungstate nanocomposite electrode","authors":"Qamar Abuhassan ,&nbsp;Rima Heider Al Omari ,&nbsp;Maher Ali Rusho ,&nbsp;G. PadmaPriya ,&nbsp;S. Supriya ,&nbsp;Subhashree Ray ,&nbsp;Renu Sharma ,&nbsp;Saodatkhon Ibragimova ,&nbsp;Rafiqjon Kazakov ,&nbsp;Zukhra Atamuratova ,&nbsp;Mounir M. Bekhit ,&nbsp;Ehab I. Taha","doi":"10.1016/j.ssc.2026.116355","DOIUrl":"10.1016/j.ssc.2026.116355","url":null,"abstract":"<div><div>This study reports the development of a novel HAP/NiWO₄ nanocomposite designed for high-performance supercapacitor electrodes. HAP was synthesized via a sol - gel process, while NiWO₄ was prepared using a hydrothermal method; their composite was subsequently formed, and structural analyses (XRD, FTIR, FESEM, XPS) confirmed successful composite formation with reduced crystallite size and uniform nanoparticle distribution. The presence of Ca²⁺, P⁵⁺, Ni²⁺/Ni³⁺, and W⁶⁺ species was verified. Electrochemical testing in a symmetric two-electrode setup revealed that the HAP/NiWO₄ electrode outperformed the individual components, achieving a specific capacitance of 324.62 F g-1 and an energy density of 28.85 Wh kg-1 at 1 A g-1. The composite also showed strong cycling stability, retaining 93.51% of its capacitance after 5000 cycles, along with reduced resistances in EIS analysis. These synergistic structural and redox features make HAP/NiWO4 a promising and durable material for next-generation energy storage devices.</div></div>","PeriodicalId":430,"journal":{"name":"Solid State Communications","volume":"411 ","pages":"Article 116355"},"PeriodicalIF":2.4,"publicationDate":"2026-04-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"147386731","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":"Obtaining and studying the physical characteristics of Y0,3CD0,7BA2CU3O7-Δ high-temperature superconductor material","authors":"V.М. Aliev ,&nbsp;R.Z. Ibaeva ,&nbsp;J.A. Ragimov ,&nbsp;U.I. Ashurova ,&nbsp;G.N. Mammadov ,&nbsp;G.A. Alieva","doi":"10.1016/j.ssc.2026.116358","DOIUrl":"10.1016/j.ssc.2026.116358","url":null,"abstract":"<div><div>Understanding how heavy cation substitution modifies superconducting fluctuations and pseudogap behavior remains a key challenge in cuprate high-temperature superconductors. In this work, we investigate the transport properties, fluctuation conductivity, and pseudogap characteristics of the Cd-substituted compound Y₀.₃Cd₀.₇Ba₂Cu₃O₇−δ synthesized via the solid-state reaction method. The sample exhibits a superconducting transition at T_c ≈ 84 K, while the normal-state resistivity strongly increases due to enhanced disorder and carrier scattering, providing a unique platform to study fluctuation phenomena under conditions of suppressed metallicity.</div><div>Analysis of the excess conductivity σ′(T) within the Aslamazov–Larkin and Hikami–Larkin frameworks reveal a well-defined 3D→2D dimensional crossover at T₀ = 86.7 K, enabling determination of the coherence length along the c-axis, ξc(0) = 1.74 Å. Over a wider temperature range, σ′(T) was interpreted using the local pair (LP) model, which allowed extraction of the pseudogap magnitude. The pseudogap exhibits a substantial value of Δ∗(T_c) ≈ 206 K, while its maximum reaches Δ∗(Tm) ≈ 794 K, indicating strong pairing correlations far above T_c. The temperature evolution of Δ∗(T) reflects the crossover from strongly bound bosons to fluctuation Cooper pairs, highlighting the interplay between Cd-induced lattice distortion, scattering mechanisms, and precursor superconductivity.</div><div>These results provide new insight into how heavy Cd substitution modifies the fluctuation regime and pseudogap state in YBCO-based materials. The findings enhance understanding of disorder-driven effects in cuprates and demonstrate that even strongly resistive Cd-modified compositions retain robust precursor pairing, offering opportunities for controlled tuning of superconducting properties through targeted cation engineering.</div></div>","PeriodicalId":430,"journal":{"name":"Solid State Communications","volume":"411 ","pages":"Article 116358"},"PeriodicalIF":2.4,"publicationDate":"2026-04-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"146161761","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 pressure on lanthanide nitrides of NdN, HoN and ErN","authors":"Lun Xiong ,&nbsp;Jiabo Hao ,&nbsp;Lin Xia ,&nbsp;Jinxia Zhu ,&nbsp;Yingchun Ding","doi":"10.1016/j.ssc.2026.116375","DOIUrl":"10.1016/j.ssc.2026.116375","url":null,"abstract":"<div><div>In this study, the compression behavior of samples of NdN, HoN and ErN at room temperature and high pressure was studied using synchrotron radiation X-ray diffraction in a diamond anvil cell. All the three materials did not undergo structural phase transition under high pressure. By fitting the volume data under high pressure, the bulk modulus of NdN, HoN and ErN were obtained to be 146(7) GPa, 149(3) GPa, and 159(5) GPa, respectively. In addition, we have studied the equation of state and band structures of NdN, HoN and ErN using density functional theory. The bulk modulus of NdN, HoN and ErN derived from this method are 145 GPa, 175 GPa, and 181 GPa, respectively. Importantly, we observed that NdN, HoN and ErN demonstrate semiconductor properties throughout the entire high pressure range without significant changes.</div></div>","PeriodicalId":430,"journal":{"name":"Solid State Communications","volume":"411 ","pages":"Article 116375"},"PeriodicalIF":2.4,"publicationDate":"2026-04-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"147386672","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 and optical properties of CuO: A comprehensive experimental and first-principles DFT Investigation","authors":"Rituparna Deo ,&nbsp;Maya Devi ,&nbsp;Debidatta Behera","doi":"10.1016/j.ssc.2026.116369","DOIUrl":"10.1016/j.ssc.2026.116369","url":null,"abstract":"<div><div>Copper oxide is a suitable material for varied applications, starting from photovoltaics to gas sensing due to its wide spectral range. The phase and the stability of the nanoparticles largely influence the optical properties. In this study, copper oxide nanoparticles are prepared by cost effective precipitation method using easily available copper chloride dihydrate precursor. The prepared samples are calcined at 100 °C and 500 °C. The structural, morphological and optical properties with reference to the dispersion parameters of the prepared samples are studied by X-ray diffraction, Field emission scanning electron microscopy and UV-Vis spectroscopy. The structural evolution of the seed-like particles from the flake-like structure with increased calcination temperature confirms the stable monoclinic phase of the prepared samples. Also, a theoretical modelling-based approach using density functional theory (DFT) was carried out to gain deeper insight into the structural, thermal and mechanical properties. The values of the optical bandgap of all the prepared nanoparticles (NPs) are found to be in the visible range. With an increase in calcination temperature, the band gap value is reduced both for direct and indirect transitions. Refractive indices of the samples are obtained from Kramers–Kroing relation. The refractive index value is found to increase with calcination. The dispersion in refractive indices is analysed by using the Wemple-Di-Domenico (WDD) model fitting. The variations in dielectric constant, zero frequency refractive index, oscillation and dispersion energies with calcination temperature are studied. The effective optical carrier density of the nanomaterials is calculated, which shows a high value of 9.3 × 10²² cm⁻³. From the calculated screened plasma frequency, it is found that the transmittance of the material over the entire UV and Visible spectrum range is very low. So, this material is very suitable for application in the absorber layer of solar cells.</div></div>","PeriodicalId":430,"journal":{"name":"Solid State Communications","volume":"411 ","pages":"Article 116369"},"PeriodicalIF":2.4,"publicationDate":"2026-04-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"147386716","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":"Fabrication of gigantic diameter carbon micro-tubes by low-cost Chemical Vapor Deposition (CVD) method at low pressures and characterization","authors":"Asgar Huseynov ,&nbsp;Samira Mammadova ,&nbsp;Eldar Zeynalov ,&nbsp;Minira Agahuseynova ,&nbsp;Dunya Babanlı ,&nbsp;Narmin Mustafayeva","doi":"10.1016/j.ssc.2026.116357","DOIUrl":"10.1016/j.ssc.2026.116357","url":null,"abstract":"<div><div>This research focuses on the synthesis and characterization of gigantic carbon micro-tubes (CMTs) via a simple, low-cost, low-pressure (10–15 kPa) CVD method. The design, construction of the CVD setup, and the development of the synthesis technique and methodology were realized by our research group. Gigantic CMTs were synthesized using gas (propane) and liquid (acetonitrile, ethanol, and toluene) carbon sources. The synthesized materials were thoroughly analyzed using SEM, EDX, Raman spectroscopy, and X-ray diffraction. SEM analysis revealed that the diameters of CMTs exceed the literature results to date, reaching 34.48 μm. Carbon structures synthesized from propane gas, ethanol, and toluene were assigned to the CT structure; meanwhile, from acetonitrile, carbon fibers (d = 9-44,4) μm; (l = 700-800) μm were synthesized. The obtained results proved that the carbon source type directly impacts the diameter (ethanol (9-20) μm; toluene (3,57-7,36) μm), and length (ethanol (l = 500-600) μm; toluene (l = 80- 90) μm; propane gas (l = 500-600) μm of the CMTs. Raman spectroscopy showed low disorder in the structure of CMTs compared to CFs. The grown CMTs have a great potential for microelectronic devices, composite materials, environmental protection, etc.</div></div>","PeriodicalId":430,"journal":{"name":"Solid State Communications","volume":"411 ","pages":"Article 116357"},"PeriodicalIF":2.4,"publicationDate":"2026-04-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"147386730","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":"Ag6Mo10O33 @ KIT-6 composite with tailored band gap and enhanced surface area for efficient photocatalytic degradation of methylene blue under visible light","authors":"Elangovan Jayaseelan ,&nbsp;Peter Daniel Nixon ,&nbsp;Magdalin Asir Gnanraj ,&nbsp;Kalivel Parameswari ,&nbsp;Nallamuthu Ananthi","doi":"10.1016/j.ssc.2026.116346","DOIUrl":"10.1016/j.ssc.2026.116346","url":null,"abstract":"<div><div>In this work, KIT-6, silver molybdate (Ag₆Mo₁₀O₃₃) and composite Ag₆Mo₁₀O₃₃ @ KIT-6 were synthesized by hydrothermal method with the help terephthalic acid as acid modulator. The synthesized materials were confirmed by SEM, EDX, XRD, UV-DRS and BET analysis. The materials were utilized as photo catalysts in in the photocatalytic dye degradation of methylene blue (MB) effectively. The better photo catalytic activity of Ag₆Mo₁₀O₃₃ @ KIT-6 composite was due to the increased active sites, desired pore size, higher surface area, and superior light-harvesting activity. The band gap of Ag₆Mo₁₀O₃₃ @ KIT-6 photocatalyst was reduced from 3.13 eV to 2.95 eV, which was suitable for visible light activity. The efficiency of photo degradation of MB dye by Ag₆Mo₁₀O₃₃ @ KIT-6 was 97.89 % which is higher than commercial Ag₆Mo₁₀O₃₃ (58.86 %). The influence of KIT-6 mesoporous material on the photo degradation efficiency of silver molybdate was discussed in terms of surface area, pore size, quantum confinement effects, surface defects, plasmonic effect and band gap. The scavenger test was carried out to reveal the better photo catalytic activity of the composite and it was found to be due to the key reactive species like ^.O₂⁻ and ^.OH radicals and the corresponding possible charge transfer mechanism was also discussed. And the SPR effect of Ag in Ag₆Mo₁₀O₃₃ @ KIT-6 was found to be the reason for the excellent photo catalytic efficiency. Recyclability studies were carried out to investigate the reuse of the photocatalyst Ag₆Mo₁₀O₃₃ @ KIT-6 composite. The photocatalyst Ag₆Mo₁₀O₃₃ @ KIT-6 has been found to possess good recycling stability even after the 4th cycle of photo degradation with the efficiency of 78 %.</div></div>","PeriodicalId":430,"journal":{"name":"Solid State Communications","volume":"410 ","pages":"Article 116346"},"PeriodicalIF":2.4,"publicationDate":"2026-03-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"146186351","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}