Communications Materials最新文献_第6页

Geometrical design of 3D superconducting diodes. 三维超导二极管的几何设计。

IF 7.5

Communications Materials Pub Date : 2025-01-01 Epub Date: 2025-04-13 DOI: 10.1038/s43246-025-00788-1

Philip Jw Moll

引用次数: 0

Experimental signatures of interstitial electron density in transparent dense sodium. 透明致密钠中间隙电子密度的实验特征。

IF 9.6

Communications Materials Pub Date : 2025-01-01 Epub Date: 2025-09-01 DOI: 10.1038/s43246-025-00925-w

Christian V Storm, Stefano Racioppi, Matthew J Duff, James D McHardy, Eva Zurek, Malcolm I McMahon

引用次数: 0

Biomimetic aerogels with hierarchical honeycomb architecture for superior CO₂ adsorption, selectivity, and structural integrity. 具有分层蜂窝结构的仿生气凝胶，具有优越的CO2吸附，选择性和结构完整性。

IF 7.5

Communications Materials Pub Date : 2025-01-01 Epub Date: 2025-07-02 DOI: 10.1038/s43246-025-00861-9

Sucharita Pal, Edward Pl Roberts, Milana Trifkovic, Giovanniantonio Natale

{"title":"Biomimetic aerogels with hierarchical honeycomb architecture for superior CO2 adsorption, selectivity, and structural integrity.","authors":"Sucharita Pal, Edward Pl Roberts, Milana Trifkovic, Giovanniantonio Natale","doi":"10.1038/s43246-025-00861-9","DOIUrl":"10.1038/s43246-025-00861-9","url":null,"abstract":"In structured adsorbents, achieving mesoporosity, crucial for efficient gas adosorption, is challenging, which restricts mass transport and accessibility to active sites. Here, we address this limitation by developing the first hierarchically porous honeycomb aerogels that replicate hexagonal pores at both the macro-level and micro-level wall structure. This design, inspired by nature's most efficient patterns, enables us to achieve CO₂ adsorption capacity (3.94 mmol g-¹ at 298 K and 1 bar), selectivity (65.2 CO₂/N₂), and high specific surface area (370 m² g-¹). The honeycomb aerogels are constructed from manganese dioxide (MnO₂) functionalized electrochemically exfoliated graphene (MEEG) and chitosan (CS). By optimizing the MnO₂ loading and the MEEG to CS weight ratio, we achieved dual-scale hexagonal porosity, enabling a hybrid physical and chemical adsorption mechanism. The hybrid adsorption leverages the rapid kinetics of chemisorption and ease of regeneration characteristic of physisorption, making these materials highly efficient. This highlights the synergy between enhanced surface accessibility of primary amine groups and selective adsorption properties, setting a new standard for hierarchically structured materials.","PeriodicalId":10589,"journal":{"name":"Communications Materials","volume":"6 1","pages":"130"},"PeriodicalIF":7.5,"publicationDate":"2025-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC12221977/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144574973","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Short-wave magnons with multipole spin precession detected in the topological bands of a skyrmion lattice. 在斯基子晶格的拓扑带中检测到具有多极自旋进动的短波磁振子。

IF 7.5

Communications Materials Pub Date : 2025-01-01 Epub Date: 2025-07-04 DOI: 10.1038/s43246-025-00858-4

Ping Che, Riccardo Ciola, Markus Garst, Volodymyr Kravchuk, Priya R Baral, Arnaud Magrez, Helmuth Berger, Thomas Schönenberger, Henrik M Rønnow, Dirk Grundler

{"title":"Short-wave magnons with multipole spin precession detected in the topological bands of a skyrmion lattice.","authors":"Ping Che, Riccardo Ciola, Markus Garst, Volodymyr Kravchuk, Priya R Baral, Arnaud Magrez, Helmuth Berger, Thomas Schönenberger, Henrik M Rønnow, Dirk Grundler","doi":"10.1038/s43246-025-00858-4","DOIUrl":"10.1038/s43246-025-00858-4","url":null,"abstract":"Topological magnon bands enable uni-directional edge transport without backscattering, enhancing the robustness of magnonic circuits and providing a novel platform for exploring quantum transport phenomena. Magnetic skyrmion lattices, in particular, host a manifold of topological magnon bands with multipole character and non-reciprocal dispersions. These modes have been explored already in the short and long wavelength limit, but previously employed techniques were unable to access intermediate wavelengths comparable to inter-skyrmion distances. Here, we report the detection of such magnons with wavevectors ∣q∣ ≃ 48 rad μm-1 in the metastable skyrmion lattice phase of the bulk chiral magnet Cu2OSeO3 using Brillouin light scattering microscopy. Thanks to its high sensitivity and broad bandwidth various multipole excitation modes could be resolved over a wide magnetic field regime. Besides the known counterclockwise, breathing and clockwise modes with dipole character, quantitative comparison of frequencies and spectral weights to theoretical predictions enabled the additional identification of a quadrupole mode and, possibly, a sextupole mode. Our work highlights the potential of skyrmionic phases for the design of magnonic devices exploiting topological magnon states at GHz frequencies.","PeriodicalId":10589,"journal":{"name":"Communications Materials","volume":"6 1","pages":"139"},"PeriodicalIF":7.5,"publicationDate":"2025-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC12227311/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144574975","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

High harmonic spectroscopy reveals anisotropy of the charge-density-wave phase transition in TiSe₂. 高谐波谱揭示了TiSe2中电荷密度波相变的各向异性。

IF 7.5

Communications Materials Pub Date : 2025-01-01 Epub Date: 2025-07-18 DOI: 10.1038/s43246-025-00873-5

Igor Tyulnev, Lin Zhang, Lenard Vamos, Julita Poborska, Utso Bhattacharya, Ravindra W Chhajlany, Tobias Grass, Samuel Mañas-Valero, Eugenio Coronado, Maciej Lewenstein, Jens Biegert

{"title":"High harmonic spectroscopy reveals anisotropy of the charge-density-wave phase transition in TiSe2.","authors":"Igor Tyulnev, Lin Zhang, Lenard Vamos, Julita Poborska, Utso Bhattacharya, Ravindra W Chhajlany, Tobias Grass, Samuel Mañas-Valero, Eugenio Coronado, Maciej Lewenstein, Jens Biegert","doi":"10.1038/s43246-025-00873-5","DOIUrl":"10.1038/s43246-025-00873-5","url":null,"abstract":"Charge density waves (CDW) appear as periodic lattice deformations which arise from electron-phonon and excitonic correlations and provide a path towards the study of condensate phases at high temperatures. While characterization of this correlated phase is well established via real or reciprocal space techniques, for systems where the mechanisms interplay, a macroscopic approach becomes necessary. Here, we demonstrate the application of polarization-resolved high-harmonic generation (HHG) spectroscopy to investigate the correlated CDW phase and transitions in TiSe₂. Unlike previous studies focusing on static crystallographic properties, the research examines the dynamic reordering that occurs within the CDW as the material is cooled from room temperature to 14 K. By linking ultrafast field-driven dynamics to the material's potential landscape, the study demonstrates HHG's unique sensitivity to highly correlated phases and their strength. The findings reveal an anisotropic component below the CDW transition temperature, providing insights into the nature of this phase. The investigation highlights the interplay between linear and nonlinear optical responses and their departure from simple perturbative dynamics, offering a fresh perspective on correlated quantum phases in condensed matter systems.","PeriodicalId":10589,"journal":{"name":"Communications Materials","volume":"6 1","pages":"152"},"PeriodicalIF":7.5,"publicationDate":"2025-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC12270906/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144674037","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Meta-analyses of the evolution of MXene synthesis for bioengineering and artificial intelligence-driven applications. 生物工程和人工智能驱动应用中MXene合成进化的meta分析。

IF 9.6

Communications Materials Pub Date : 2025-01-01 Epub Date: 2025-12-17 DOI: 10.1038/s43246-025-01007-7

Leena Regi Saleth, Mehak Gupta, Gautam Sharma, Elika Verma, Sanjiv Dhingra

{"title":"Meta-analyses of the evolution of MXene synthesis for bioengineering and artificial intelligence-driven applications.","authors":"Leena Regi Saleth, Mehak Gupta, Gautam Sharma, Elika Verma, Sanjiv Dhingra","doi":"10.1038/s43246-025-01007-7","DOIUrl":"10.1038/s43246-025-01007-7","url":null,"abstract":"The year 2011 marked a breakthrough in material science innovation with the discovery of MXenes, an emerging family of two-dimensional transition metal-based nanomaterials. Owing to their distinctive properties, MXenes have rapidly surfaced as transformative materials, particularly in energy-storage and nanomedicine. In this review, we systematically explore the evolution of MXene synthesis, from its discovery to current advancements, focussing on their bioengineering applications, through a meta-analytic and bibliometric lens. We discuss synthesis methods, ranging from hydrofluoric acid (HF)-based etching to non-HF approaches, along with post-synthesis processes like intercalation, delamination and surface functionalization, that tailor MXene properties for biomedical therapeutics. We also overview key microscopy, spectroscopy and diffraction-based characterization methods, to understand their structure and functionality. Additionally, discussion on artificial intelligence (AI)-driven innovations highlights the significant shift in material science. By connecting synthesis methods with resulting characteristics and meta-analyses trends, this review emphasizes MXenes' transformative potential in regenerative therapeutics and diagnostics.","PeriodicalId":10589,"journal":{"name":"Communications Materials","volume":"6 1","pages":"289"},"PeriodicalIF":9.6,"publicationDate":"2025-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC12738290/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145849107","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Inhomogeneity in electronic phase and flat band in magnetic kagome metal Co₃Sn₂S₂. 磁性金属Co3Sn2S2电子相的不均匀性和平带。

IF 9.6

Communications Materials Pub Date : 2025-01-01 Epub Date: 2025-11-03 DOI: 10.1038/s43246-025-00939-4

Sandy Adhitia Ekahana, Satoshi Okamoto, Jan Dreiser, Loïc Roduit, Igor Plokhikh, Dariusz Jakub Gawryluk, Andrew Hunter, Anna Tamai, Yona Soh

{"title":"Inhomogeneity in electronic phase and flat band in magnetic kagome metal Co3Sn2S2.","authors":"Sandy Adhitia Ekahana, Satoshi Okamoto, Jan Dreiser, Loïc Roduit, Igor Plokhikh, Dariusz Jakub Gawryluk, Andrew Hunter, Anna Tamai, Yona Soh","doi":"10.1038/s43246-025-00939-4","DOIUrl":"10.1038/s43246-025-00939-4","url":null,"abstract":"Co3Sn2S2 has been reported to be a Weyl semimetal with c-axis ferromagnetism below a Curie temperature of 177 K. Despite the large interest in Co3Sn2S2, the magnetic structure is still unclear. Recent studies have challenged the magnetic phase diagram of Co3Sn2S2 by reporting unusual magnetic phases including the presence of exchange bias. Here we show, using X-ray Magnetic Circular Dichroism, a shift in the magnetization hysteresis loop, reminiscent of exchange bias and establish that the magnetic moment in Co arises from the spin, with negligible orbital moment. At 6 K, using spatially-resolved angle-resolved photoemission spectroscopy, we detect a butterfly-shaped electronic band structure at small regions of the sample distinct from the known ferromagnetic band structure. Our density functional theory calculations suggest that the butterfly bands correspond to an antiferromagnetic phase. Separately, we detect a sharp flat band at the Fermi level at some regions in the sample, which we attribute to a surface state. These different electronic states found in a stoichiometric intermetallic invite further efforts to explore the origin and nature of the electronic inhomogeneity associated to magnetism on the mesoscale.","PeriodicalId":10589,"journal":{"name":"Communications Materials","volume":"6 1","pages":"235"},"PeriodicalIF":9.6,"publicationDate":"2025-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC12583142/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145451095","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Imaging magnetic order in a two-dimensional iron-rich phyllosilicate. 二维富铁层状硅酸盐的磁序成像。

IF 9.6

Communications Materials Pub Date : 2025-01-01 Epub Date: 2025-10-02 DOI: 10.1038/s43246-025-00936-7

Muhammad Zubair Khan, Andriani Vervelaki, Daniel Jetter, Kousik Bagani, Andreas Ney, Oleg E Peil, Sergio Valencia, Alevtina Smekhova, Florian Kronast, Daniel Knez, Martina Dienstleder, Martino Poggio, Aleksandar Matković

引用次数: 0

Hybrid diacrylate resin-gelatin methacryloyl composite with bone-to-brain stiffness range. 混合二丙烯酸酯树脂-明胶甲基丙烯酸酯复合材料，具有骨到脑的刚度范围。

IF 9.6

Communications Materials Pub Date : 2025-01-01 Epub Date: 2025-10-02 DOI: 10.1038/s43246-025-00931-y

Mohammad Naghavi Zadeh, Kapil D Patel, Daniel Gosden, James A Smith, Paul J Gates, Qiukai Qi, Fabrizio Scarpa, Andrew Conn, Adam W Perriman, Jonathan Rossiter

{"title":"Hybrid diacrylate resin-gelatin methacryloyl composite with bone-to-brain stiffness range.","authors":"Mohammad Naghavi Zadeh, Kapil D Patel, Daniel Gosden, James A Smith, Paul J Gates, Qiukai Qi, Fabrizio Scarpa, Andrew Conn, Adam W Perriman, Jonathan Rossiter","doi":"10.1038/s43246-025-00931-y","DOIUrl":"10.1038/s43246-025-00931-y","url":null,"abstract":"Biointerfacing techniques for connecting implants to living tissues are advancing, but matching stiffness at hard-soft interfaces, such as between tendon and bone, remains challenging. This is critical for improving biomechanical tissue models, repairing trauma, and integrating soft robotic technologies like artificial muscles. Here we introduce a 3D-printable, biocompatible composite combining a hydrogel (gelatin methacryloyl) with a hybrid resin of diacrylates and epoxide. By adjusting the mixture ratio, the material's elastic modulus spans a wide physiological range, from 15 kPa (soft brain tissue) to 1.4 GPa (similar to bone), covering six orders of magnitude. Mechanical tests confirm this tunability, and cytocompatibility tests show high cell viability, proliferation, and metabolic activity. The approach offers a path to creating efficient gradient stiffness interfaces, potentially leading to more accurate tissue phantoms and devices for human body repair and augmentation, especially where continuous hard-to-soft transitions are essential.","PeriodicalId":10589,"journal":{"name":"Communications Materials","volume":"6 1","pages":"219"},"PeriodicalIF":9.6,"publicationDate":"2025-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC12542801/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145354014","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Thermochromic hydrogel with high transmittance modulation and fast response for flexible smart windows. 高透过率调制和快速响应的柔性智能窗热致变色水凝胶。

IF 9.6

Communications Materials Pub Date : 2025-01-01 Epub Date: 2025-11-04 DOI: 10.1038/s43246-025-00956-3

Fan Jiang, Kui Yu, Roland Kieffer, Djanick de Jong, Richard M Parker, Silvia Vignolini, Marie-Eve Aubin-Tam

{"title":"Thermochromic hydrogel with high transmittance modulation and fast response for flexible smart windows.","authors":"Fan Jiang, Kui Yu, Roland Kieffer, Djanick de Jong, Richard M Parker, Silvia Vignolini, Marie-Eve Aubin-Tam","doi":"10.1038/s43246-025-00956-3","DOIUrl":"10.1038/s43246-025-00956-3","url":null,"abstract":"Growing environmental concerns are driving demand for energy-saving strategies. Thermochromic smart windows offer a practical solution by passively regulating sunlight in homes and offices. Despite recent progress, current technologies still face challenges in achieving the thermal durability and mechanical robustness necessary for long-term use, combined with a rapid transition below 30 °C. Here we report a thermochromic hydrogel assembled from poly(N,N-dimethylaminoethyl methacrylate) and 2,2,2-trifluoroethyl methacrylate that produces flexible films on a large scale. This hydrogel rapidly ( ~ 3 s) and reversibly becomes turbid above a tunable transition temperature spanning the human comfort zone, and maintains its thermochromic property even when mechanically stretched with 500% strain. The film's high modulation of solar transmittance (70.6%) and luminous transmittance (85.7%) enables efficient sunlight screening in hot weather and clear vision in cool weather. Such 'smart windows' remain stable for over 10,000 heating/cooling cycles. These combined features indicate the hydrogel suitability for applications ranging from heat-modulating smart windows (architectural, automotive, etc.) to passive temperature indicators and even wearables.","PeriodicalId":10589,"journal":{"name":"Communications Materials","volume":"6 1","pages":"239"},"PeriodicalIF":9.6,"publicationDate":"2025-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC12586165/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145457838","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0