Advanced Materials Interfaces最新文献_第5页

Acoustic Wave Engineering of Lamb Wave Resonators with 2D van der Waals Floating Electrode 二维范德华浮动电极Lamb波谐振器的声波工程

IF 4.4 3区材料科学

Advanced Materials Interfaces Pub Date : 2025-08-07 DOI: 10.1002/admi.202500502

Seok Hyun Yoon, Cheul Hyun Yoon, Byoung Don Kong

{"title":"Acoustic Wave Engineering of Lamb Wave Resonators with 2D van der Waals Floating Electrode","authors":"Seok Hyun Yoon, Cheul Hyun Yoon, Byoung Don Kong","doi":"10.1002/admi.202500502","DOIUrl":"https://doi.org/10.1002/admi.202500502","url":null,"abstract":"Lamb wave resonators with 2D van der Waals floating electrodes are investigated to overcome the intrinsic RF performance limitations of conventional floating electrodes. By utilizing graphene as the floating electrode and hexagonal boron nitride as an acoustic mirror, the resonators achieve enhanced resonance frequency, electromechanical properties, and energy confinement compared to the conventional Pt floating electrodes. Finite element method simulations show that the graphene floating electrode significantly enhances S0 mode resonance frequency and electromechanical coupling coefficient. Incorporating the hexagonal boron nitride interlayer further improves the Q-factor by 1.4 times, effectively confining acoustic energy within the AlN layer. The newly implemented 2D heterostructure demonstrates resonance frequencies above 7 GHz, a maximum figure of merit of 1152, and outstanding temperature stability with a temperature coefficient of frequency of −29.02 ppm/°C. This research demonstrates the potential for developing high-performance Lamb wave resonator operating in the cm-Wave band (7-15 GHz). Additionally, the 2D heterostructure provides a versatile platform adaptable to various acoustic wave devices.","PeriodicalId":115,"journal":{"name":"Advanced Materials Interfaces","volume":"12 18","pages":""},"PeriodicalIF":4.4,"publicationDate":"2025-08-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://advanced.onlinelibrary.wiley.com/doi/epdf/10.1002/admi.202500502","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145128925","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"材料科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Dynamic Interfacial Architectures: Cruciferin-Stabilized Oil/Water Interfaces for Sustainable Emulsions 动态界面结构：用于可持续乳剂的十字花素稳定油/水界面

IF 4.4 3区材料科学

Advanced Materials Interfaces Pub Date : 2025-08-07 DOI: 10.1002/admi.202500368

Olaf Holderer, Jasper Landman, Joachim Kohlbrecher, Baohu Wu, Piotr Zolnierczuk, Maren Müller, Henrich Frielinghaus, Stephan Förster, Kuno Schwärzer, Leonard Sagis, Penghui Shen, Jack Yang, Theresia Heiden-Hecht

{"title":"Dynamic Interfacial Architectures: Cruciferin-Stabilized Oil/Water Interfaces for Sustainable Emulsions","authors":"Olaf Holderer, Jasper Landman, Joachim Kohlbrecher, Baohu Wu, Piotr Zolnierczuk, Maren Müller, Henrich Frielinghaus, Stephan Förster, Kuno Schwärzer, Leonard Sagis, Penghui Shen, Jack Yang, Theresia Heiden-Hecht","doi":"10.1002/admi.202500368","DOIUrl":"10.1002/admi.202500368","url":null,"abstract":"Stabilizing oil-water interfaces in emulsions by plant-based proteins provides sustainable and tunable ways for designing emulsions with specific properties, for food, healthcare, and pharmaceuticals. Cruciferin, a protein from rapeseed, has great potential as green emulsifier, but details about its structure and mobility at oil-water interfaces are largely unknown. Here, these properties are studied with small angle neutron and x-ray scattering, and neutron spin echo spectroscopy, analyzed by atomistic modelling of scattering curves and coarse-grained modelling, to gain insight into interface coverage, and molecular conformation and mobility at the interface. Cruciferin assumes trimeric conformations at the interface, as in solution, but with its protrusions from the central core of the subunits (“arms”) more compressed. Interfacial mobility is only marginally lower than in solution, indicating the arms still transiently extend and preserve a network, for the first time revealing the mechanism how cruciferin forms highly elastic 2d gel-like oil-water interfaces, as observed in macroscopic rheology. The high interfacial mobility may help in self-repairing non-stabilized interfacial fractions, reducing coalescence. These findings provide a deeper molecular level understanding of proteins at oil-water interfaces, which can stimulate development of new plant-based emulsion products, and contribute to the global protein transition.","PeriodicalId":115,"journal":{"name":"Advanced Materials Interfaces","volume":"12 17","pages":""},"PeriodicalIF":4.4,"publicationDate":"2025-08-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://advanced.onlinelibrary.wiley.com/doi/epdf/10.1002/admi.202500368","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145032313","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"材料科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Acoustic Wave Engineering of Lamb Wave Resonators with 2D van der Waals Floating Electrode 二维范德华浮动电极Lamb波谐振器的声波工程

IF 4.4 3区材料科学

Advanced Materials Interfaces Pub Date : 2025-08-07 DOI: 10.1002/admi.202500502

Seok Hyun Yoon, Cheul Hyun Yoon, Byoung Don Kong

{"title":"Acoustic Wave Engineering of Lamb Wave Resonators with 2D van der Waals Floating Electrode","authors":"Seok Hyun Yoon, Cheul Hyun Yoon, Byoung Don Kong","doi":"10.1002/admi.202500502","DOIUrl":"https://doi.org/10.1002/admi.202500502","url":null,"abstract":"Lamb wave resonators with 2D van der Waals floating electrodes are investigated to overcome the intrinsic RF performance limitations of conventional floating electrodes. By utilizing graphene as the floating electrode and hexagonal boron nitride as an acoustic mirror, the resonators achieve enhanced resonance frequency, electromechanical properties, and energy confinement compared to the conventional Pt floating electrodes. Finite element method simulations show that the graphene floating electrode significantly enhances S0 mode resonance frequency and electromechanical coupling coefficient. Incorporating the hexagonal boron nitride interlayer further improves the Q-factor by 1.4 times, effectively confining acoustic energy within the AlN layer. The newly implemented 2D heterostructure demonstrates resonance frequencies above 7 GHz, a maximum figure of merit of 1152, and outstanding temperature stability with a temperature coefficient of frequency of −29.02 ppm/°C. This research demonstrates the potential for developing high-performance Lamb wave resonator operating in the cm-Wave band (7-15 GHz). Additionally, the 2D heterostructure provides a versatile platform adaptable to various acoustic wave devices.","PeriodicalId":115,"journal":{"name":"Advanced Materials Interfaces","volume":"12 18","pages":""},"PeriodicalIF":4.4,"publicationDate":"2025-08-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://advanced.onlinelibrary.wiley.com/doi/epdf/10.1002/admi.202500502","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145128926","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"材料科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Synthesis of Tertiary Amine Assisted Cytocompatible Zn-MOFs for Efficient Nucleic Acid Encapsulation and Delivery to Prostate Cancer Cells 叔胺辅助细胞相容性锌- mof的合成及其对前列腺癌细胞的高效核酸包封和递送

IF 4.4 3区材料科学

Advanced Materials Interfaces Pub Date : 2025-08-06 DOI: 10.1002/admi.202500432

Shakil Ahmed Polash, Gary Bryant, Vipul Bansal, Ravi Shukla

{"title":"Synthesis of Tertiary Amine Assisted Cytocompatible Zn-MOFs for Efficient Nucleic Acid Encapsulation and Delivery to Prostate Cancer Cells","authors":"Shakil Ahmed Polash, Gary Bryant, Vipul Bansal, Ravi Shukla","doi":"10.1002/admi.202500432","DOIUrl":"10.1002/admi.202500432","url":null,"abstract":"Metal–organic frameworks (MOFs) are advanced hybrid materials with highly tunable structures, making them attractive candidates for biomedical applications, including nucleic acid delivery. Zeolitic imidazolate framework-8 (ZIF-8) is particularly promising due to its pH-responsive degradation and biocompatibility. However, controlling the crystal phase and particle size of ZIF-8 is critical for optimizing cellular uptake and therapeutic efficacy. Here, a one-pot biomimetic mineralization strategy using a tertiary amine (e.g., triethylamine) to modulate the phase and size of DNA@ZIF biocomposites is reported. Without triethylamine, the resulting biocomposites form microscale carbonate-phase particles, whereas the introduction of triethylamine induces the formation of nanoscale sodalite-phase ZIF-8. Moreover, triethylamine not only reduces particle size but also enhances the water stability and nucleic acid protection capabilities of the biocomposites. Triethylamine-incorporated DNA@ZIF-8 demonstrates negligible cytotoxicity and efficient gene delivery into prostate cancer cells compared to unmodified formulations. This study highlights the critical role of triethylamine as a modulating agent in fine-tuning the crystallinity, particle size, and biological performance of DNA@ZIF, offering valuable insights into the design of advanced MOF-based gene delivery systems for therapeutic applications.","PeriodicalId":115,"journal":{"name":"Advanced Materials Interfaces","volume":"12 17","pages":""},"PeriodicalIF":4.4,"publicationDate":"2025-08-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://advanced.onlinelibrary.wiley.com/doi/epdf/10.1002/admi.202500432","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145028438","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"材料科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Eco-Friendly N, S Co-Doped Graphene Quantum Dots for Sensing 3-Nitro-L-Tyrosine via Dark State Formation: Evidence From Photoluminescence and Single-Particle Spectroscopy 生态友好型N， S共掺杂石墨烯量子点通过暗态形成传感3-硝基- l -酪氨酸：来自光致发光和单粒子光谱的证据

IF 4.4 3区材料科学

Advanced Materials Interfaces Pub Date : 2025-08-05 DOI: 10.1002/admi.202500459

Abu Bakar Siddique, Irvin Fernando Guzmán González, Subhro Kundu, Eduardo Martinez Guerra, Sergio Omar Martínez Chapa, Marc Jozef Madou, Mallar Ray

{"title":"Eco-Friendly N, S Co-Doped Graphene Quantum Dots for Sensing 3-Nitro-L-Tyrosine via Dark State Formation: Evidence From Photoluminescence and Single-Particle Spectroscopy","authors":"Abu Bakar Siddique, Irvin Fernando Guzmán González, Subhro Kundu, Eduardo Martinez Guerra, Sergio Omar Martínez Chapa, Marc Jozef Madou, Mallar Ray","doi":"10.1002/admi.202500459","DOIUrl":"10.1002/admi.202500459","url":null,"abstract":"3-Nitro-L-tyrosine (3NT) is a key biomarker of oxidative stress associated with neurodegenerative and cardiovascular diseases. Here, we report a selective optical sensing strategy based on photoluminescence (PL) quenching of nitrogen and sulfur co-doped graphene quantum dots (NS-GQDs) synthesized from garlic, a natural and sustainable precursor. PL quenching by 3NT is driven by static interactions, as revealed by single-particle near-field IR spectroscopy. Time-dependent density functional theory indicates that complexation with 3NT induces a significant reduction in the oscillator strength of key excited states in the NS-GQDs, suppressing radiative transitions and suggesting the formation of a non-emissive “dark states”. This interaction creates an unambiguous optical fingerprint for 3NT, enabling highly selective molecular recognition. Our findings establish a mechanistic blueprint for the rational design of biocompatible carbon-based nanomaterials for next-generation sensing platforms.","PeriodicalId":115,"journal":{"name":"Advanced Materials Interfaces","volume":"12 17","pages":""},"PeriodicalIF":4.4,"publicationDate":"2025-08-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://advanced.onlinelibrary.wiley.com/doi/epdf/10.1002/admi.202500459","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145032312","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"材料科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Photocatalytic Performance Enhancement Using External Magnetic Fields - A Review 外磁场增强光催化性能的研究进展

IF 4.4 3区材料科学

Advanced Materials Interfaces Pub Date : 2025-08-04 DOI: 10.1002/admi.202500493

Pengsheng Liu, Xiaoan Mao

引用次数: 0

Ceramics Surface Design by Laser Texturing: A Review on Structures and Functionalities 激光变形陶瓷表面设计：结构与功能研究进展

IF 4.4 3区材料科学

Advanced Materials Interfaces Pub Date : 2025-08-01 DOI: 10.1002/admi.202500302

Edna Silva, Augusto Lopes, Georgina Miranda

引用次数: 0

Strain Relief and Domain Architecture in Epitaxial NiO Films on La2/3Sr1/3MnO3/SrTiO3 for Spin-Transport Engineering La2/3Sr1/3MnO3/SrTiO3外延NiO薄膜的应变应变与畴结构

IF 4.4 3区材料科学

Advanced Materials Interfaces Pub Date : 2025-08-01 DOI: 10.1002/admi.202500452

Shoulong Chen, Carlos Frontera, Meritxell Toda-Casaban, Alberto Pomar, Lluis Balcells, Zorica Konstantinovic, Cesar Magén, Benjamin Martinez, Narcis Mestres

{"title":"Strain Relief and Domain Architecture in Epitaxial NiO Films on La2/3Sr1/3MnO3/SrTiO3 for Spin-Transport Engineering","authors":"Shoulong Chen, Carlos Frontera, Meritxell Toda-Casaban, Alberto Pomar, Lluis Balcells, Zorica Konstantinovic, Cesar Magén, Benjamin Martinez, Narcis Mestres","doi":"10.1002/admi.202500452","DOIUrl":"10.1002/admi.202500452","url":null,"abstract":"This study reports on the epitaxial growth and structural characterization of ultrathin NiO-films deposited by magnetron sputtering on La2/3Sr1/3MnO3 (LSMO) films grown on SrTiO3 (STO) substrates with (001)- and (111)-orientations. X-ray diffraction and atomic-force microscopy show that all NiO layers are single-phase, face-centered pseudo-cubic, atomically smooth, root-main-square (RMS) surface roughness <0.15 nm, and form abrupt interfaces with LSMO. High-resolution reciprocal-space maps reveal that the films are largely relaxed, but exhibit a slight compressive distortion, yielding unit-cell volumes larger than bulk NiO. Despite a nominal ≈7% lattice mismatch, aberration-corrected scanning transmission electron microscopy uncovers an array of misfit dislocations at the NiO/LSMO interface that help to accommodate strain allowing epitaxial growth of NiO layers. On (001)-oriented samples, the four antiferromagnetic T-domains are oblique to the sample plane, while on the (111) case, one lies in-plane. This in-plane domain shows greater spacing between ferromagnetic (111) planes due to unit cell distortion. This structural domain splitting can influence magnetic order and spin transmission efficiency, highlighting crystallographic orientation as a key factor in designing high-performance spintronic devices.","PeriodicalId":115,"journal":{"name":"Advanced Materials Interfaces","volume":"12 16","pages":""},"PeriodicalIF":4.4,"publicationDate":"2025-08-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://advanced.onlinelibrary.wiley.com/doi/epdf/10.1002/admi.202500452","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144894118","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"材料科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Region-Selective Growth of Cu2O Shell on Gold Nanoprisms Cu2O壳在金纳米片上的区域选择性生长

IF 4.4 3区材料科学

Advanced Materials Interfaces Pub Date : 2025-07-31 DOI: 10.1002/admi.202500512

Ziyoda Ganieva, Dávid Kovács, Zoltán Osváth, Dániel Zámbó, András Deák

{"title":"Region-Selective Growth of Cu2O Shell on Gold Nanoprisms","authors":"Ziyoda Ganieva, Dávid Kovács, Zoltán Osváth, Dániel Zámbó, András Deák","doi":"10.1002/admi.202500512","DOIUrl":"10.1002/admi.202500512","url":null,"abstract":"Structural control in metal/semiconductor multicomponent nanoparticles can lead to advanced functional properties, as optoelectronic processes and accessibility (e.g., by charge carriers or molecules) of the different components can be simultaneously tailored. In this study, the impact of surface-adsorbed molecules (5-amino-2-mercaptobenzimidazole - AMBI) on the wet-chemical deposition of cuprous oxide (Cu2O) shells on gold nanoprisms is investigated. It is shown that the otherwise excellent compatibility between gold and Cu2O, and hence the shell deposition, is profoundly influenced by the presence of AMBI. The time evolution of the optical and structural properties during the shell growth indicates that the inherent Volmer-Weber characteristic of the Cu2O deposition process gets greatly amplified by the surface adsorption of AMBI. Measurements performed on individual nanoparticles show that this originates in the inhomogeneous, multi-patch coverage of the particle surface. Under optimized synthetic conditions, the tips of the nanoprisms are effectively protected from Cu2O overgrowth and are left bare.","PeriodicalId":115,"journal":{"name":"Advanced Materials Interfaces","volume":"12 16","pages":""},"PeriodicalIF":4.4,"publicationDate":"2025-07-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://advanced.onlinelibrary.wiley.com/doi/epdf/10.1002/admi.202500512","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144894162","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"材料科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Design of Highly Efficient Nanomembranes Toward Direct Air Capture. Essential Role of Nanolayer Interface 用于直接空气捕获的高效纳米膜的设计。纳米层界面的重要作用

IF 4.4 3区材料科学

Advanced Materials Interfaces Pub Date : 2025-07-31 DOI: 10.1002/admi.202500244

Miho Ariyoshi, Shigenori Fujikawa, Toyoki Kunitake

引用次数: 0