Advanced Materials Interfaces最新文献_第2页

Controlled Stratification and Assembly of Cellulose Nanocrystals in Polymeric Films Toward Optically Active Coatings (Adv. Mater. Interfaces 7/2025) 纤维素纳米晶体在聚合物膜中的控制分层和组装，用于光学活性涂层。接口7/2025)

IF 4.3 3区材料科学

Advanced Materials Interfaces Pub Date : 2025-04-07 DOI: 10.1002/admi.202570020

Farid Khelifa, Heike M. A. Ehmann, Abderrahman Lamaoui, Mathieu Surin, Jenifer Rubio-Magnieto, Philippe Dubois, Youssef Habibi

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Impermeable and Elastic Polydimethylsiloxane Film by Parylene-Caulking for Inflatable Soft Devices (Adv. Mater. Interfaces 7/2025) 用于充气软装置的聚二甲基硅氧烷嵌缝不透水和弹性薄膜。接口7/2025)

IF 4.3 3区材料科学

Advanced Materials Interfaces Pub Date : 2025-04-07 DOI: 10.1002/admi.202570022

Satoshi Konishi, Seiji Suzuki, Fumiya Sano, Yuto Hori, Tatsumi Katsura, Fumiyoshi Dogoshi

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Facile Tensile Testing Platform for In Situ Transmission Electron Microscopy of Nanomaterials (Adv. Mater. Interfaces 7/2025) 纳米材料原位透射电镜简易拉伸测试平台。接口7/2025)

IF 4.3 3区材料科学

Advanced Materials Interfaces Pub Date : 2025-04-07 DOI: 10.1002/admi.202570019

Bengisu Sari, Medha Dandu, Nathan Wood, Jacob Hochhalter, Amalya C. Johnson, Marca Doeff, Fang Liu, Archana Raja, Mary Scott, Rohan Dhall, Roseanne Warren

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Evaluating the Local Bandgap Across inxGa1-xas Multiple Quantum Wells in a Metamorphic Laser via Low-Loss EELS 利用低损耗EELS评估变质激光中inxGa1-xas多量子阱的局域带隙

IF 4.3 3区材料科学

Advanced Materials Interfaces Pub Date : 2025-04-04 DOI: 10.1002/admi.202400897

Nicholas Stephen, Ivan Pinto-Huguet, Robert Lawrence, Demie Kepaptsoglou, Marc Botifoll, Agnieszka Gocalinska, Enrica Mura, Quentin Ramasse, Emanuele Pelucchi, Jordi Arbiol, Miryam Arredondo

{"title":"Evaluating the Local Bandgap Across inxGa1-xas Multiple Quantum Wells in a Metamorphic Laser via Low-Loss EELS","authors":"Nicholas Stephen, Ivan Pinto-Huguet, Robert Lawrence, Demie Kepaptsoglou, Marc Botifoll, Agnieszka Gocalinska, Enrica Mura, Quentin Ramasse, Emanuele Pelucchi, Jordi Arbiol, Miryam Arredondo","doi":"10.1002/admi.202400897","DOIUrl":"https://doi.org/10.1002/admi.202400897","url":null,"abstract":"Using high-resolution scanning transmission electron microscopy and low-loss electron energy loss spectroscopy, the local bandgap (Eg), indium concentration, and strain distribution across multiple InxGa1-xAs quantum wells (QWs), on a GaAs substrate, within a metamorphic laser structure are correlated. The findings reveal significant inhomogeneities, particularly near the interfaces, for both the indium and strain distribution, and subtle variations in the Eg across individual QWs. The interplay between strain, composition, and Eg is further explored by density functional theory simulations, indicating that variations in the Eg are predominantly influenced by the indium concentration, with strain playing a minor role. The observed local inhomogeneities suggest that differences between individual QWs may affect the collective emission and performance of the final device. This study highlights the importance of spatially resolved analysis in understanding and optimizing the electronic and optical properties for designing next-generation metamorphic lasers with multiple QWs as the active region.","PeriodicalId":115,"journal":{"name":"Advanced Materials Interfaces","volume":"12 10","pages":""},"PeriodicalIF":4.3,"publicationDate":"2025-04-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://onlinelibrary.wiley.com/doi/epdf/10.1002/admi.202400897","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144117940","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}

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Defect Generation and Evolution in Irradiated Epitaxial Films and Heterostructures of Fe3O4 and Cr2O3 Fe3O4和Cr2O3辐照外延膜和异质结构缺陷的产生和演化

IF 4.3 3区材料科学

Advanced Materials Interfaces Pub Date : 2025-03-30 DOI: 10.1002/admi.202400893

Tiffany C. Kaspar, Maciej O. Liedke, Kayla H. Yano, Jijo Christudasjustus, Hyosim Kim, Yongqiang Wang, Mark E. Bowden, George E. Sterbinsky, Maik Butterling, Eric Hirschmann, Andreas Wagner, Daniel K. Schreiber

{"title":"Defect Generation and Evolution in Irradiated Epitaxial Films and Heterostructures of Fe3O4 and Cr2O3","authors":"Tiffany C. Kaspar, Maciej O. Liedke, Kayla H. Yano, Jijo Christudasjustus, Hyosim Kim, Yongqiang Wang, Mark E. Bowden, George E. Sterbinsky, Maik Butterling, Eric Hirschmann, Andreas Wagner, Daniel K. Schreiber","doi":"10.1002/admi.202400893","DOIUrl":"https://doi.org/10.1002/admi.202400893","url":null,"abstract":"The functionality of nuclear structural materials, sensors, and microelectronics in harsh environments such as radiation relies on understanding defect generation and evolution processes in oxide layers. The initial radiation response of epitaxial thin films of Fe3O4(111), Cr2O3(0001), and Fe3O4(111)/Cr2O3(0001) heterostructures deposited on Al2O3(0001) by oxygen-assisted molecular beam epitaxy and irradiated with 200 keV He+ is characterized. X-ray diffraction and X-ray absorption near edge spectroscopy showed that the Cr2O3 layers underwent significant lattice expansion and disordering under irradiation, whereas the Fe3O4 layers do not exhibit noticeable changes. In contrast, positron annihilation spectroscopy revealed an evolution of cation vacancy point defects in the Fe3O4 layers into larger vacancy clusters with increasing irradiation, while the cation vacancies in Cr2O3 remained primarily as single vacancies and small clusters. The results suggest that the Fe3O4 lattice can utilize the free volume of the larger vacancy clusters to relax but the small vacancies in the Cr2O3 lattice do not facilitate relaxation. Comparing defect concentrations in the single layer films versus the heterostructure suggests that point defects may cross the interface from Fe3O4 into Cr2O3. Together, these results enhance the understanding of the initial defect evolution mechanisms in oxide layers in harsh irradiation environments.","PeriodicalId":115,"journal":{"name":"Advanced Materials Interfaces","volume":"12 10","pages":""},"PeriodicalIF":4.3,"publicationDate":"2025-03-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://onlinelibrary.wiley.com/doi/epdf/10.1002/admi.202400893","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144118007","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}

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Evaluation of Electropolymerization as a Versatile Approach for Applying Conformal Polymer Electrolyte Films on Complex Micro-Scale Silicon Architectures 评价电聚合作为一种将共形聚合物电解质膜应用于复杂微尺度硅结构的通用方法

IF 4.3 3区材料科学

Advanced Materials Interfaces Pub Date : 2025-03-27 DOI: 10.1002/admi.202400689

Yuyang Hou, Fiona Yu, Thomas Rüther, Theo Rodopoulos

{"title":"Evaluation of Electropolymerization as a Versatile Approach for Applying Conformal Polymer Electrolyte Films on Complex Micro-Scale Silicon Architectures","authors":"Yuyang Hou, Fiona Yu, Thomas Rüther, Theo Rodopoulos","doi":"10.1002/admi.202400689","DOIUrl":"https://doi.org/10.1002/admi.202400689","url":null,"abstract":"Application of conformal thin polymer electrolyte coatings on architecturally complex conductive electrode surfaces in various microdevices presents a significant technical challenge using conventional thin-film deposition techniques. In this study, electro-grafting combined with electropolymerization is investigated as a more versatile technique for applying these electrolyte coatings in order to advance the development of 3D microbatteries. Gel polymer electrolyte (GPE) films of several micrometers of thickness are electrochemically polymerized on cylindrical silicon micropillars employed as the anode in a lithium-ion battery. This in-situ electrochemical method allowed greater control of polymer film formation by applying a suitably negative potential for a designated duration. Scanning electron microscopy coupled with energy-dispersive X-ray spectroscopy is used to analyze the surface and cross sections of polymer-coated silicon micropillars to evaluate film formation as a function of applied potential and electrodeposition time. Discrete robust GPE samples, with the same composition as those prepared by electropolymerization, are also prepared to simplify characterization. The polymer electrolyte exhibits good thermal and electrochemical stability, high discharge capacity, and excellent capacity retention at high rates when evaluated in a coin cell. These results suggest that the electrochemical electrolyte coating technique holds promise for fabricating small-scale lithium-ion batteries with complex electrode architectures.","PeriodicalId":115,"journal":{"name":"Advanced Materials Interfaces","volume":"12 7","pages":""},"PeriodicalIF":4.3,"publicationDate":"2025-03-27","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://onlinelibrary.wiley.com/doi/epdf/10.1002/admi.202400689","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143786741","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}

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Single-Crystal and Polycrystal SiC Bonding for Cost-effective Chip Fabrication (Adv. Mater. Interfaces 6/2025) 单晶和多晶碳化硅键合技术在低成本芯片制造中的应用。接口6/2025)

IF 4.3 3区材料科学

Advanced Materials Interfaces Pub Date : 2025-03-19 DOI: 10.1002/admi.202570016

Szuyu Huang, Fachen Liu, Jiaxin Liu, Xiaoyue Gao, Zhenzhong Wang, Peng Gao

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β-Sheets Orientation in Physisorbed Protein Layers (Adv. Mater. Interfaces 6/2025) 物理吸附蛋白层中的β-片取向。接口6/2025)

IF 4.3 3区材料科学

Advanced Materials Interfaces Pub Date : 2025-03-19 DOI: 10.1002/admi.202570017

Matteo Piscitelli, Diellza Bajrami, Cinzia Di Franco, Lucia Sarcina, Michele Catacchio, Eleonora Macchia, Luisa Torsi, Boris Mizaikoff, Gaetano Scamarcio

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Protein-DNA Competition at the Bio-Nano Interface: Structural and Biological Insights From Graphene Oxide Coronas (Adv. Mater. Interfaces 6/2025) 生物纳米界面中的蛋白质- dna竞争：来自氧化石墨烯电晕的结构和生物学见解。接口6/2025)

IF 4.3 3区材料科学

Advanced Materials Interfaces Pub Date : 2025-03-19 DOI: 10.1002/admi.202570015

Erica Quagliarini, Francesca Giulimondi, Serena Renzi, Andrea Pirrottina, Alessandra Zingoni, Nicholas Carboni, Daniela Pozzi, Giulio Caracciolo

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Stress Response of Aspergillus niger Spores to Copper Surfaces and the Implications for Antifungal Surface Functionalization 黑曲霉孢子对铜表面的应激反应及其抗真菌表面功能化的意义

IF 4.3 3区材料科学

Advanced Materials Interfaces Pub Date : 2025-03-18 DOI: 10.1002/admi.202400852

Stella Marie Timofeev, Katharina Siems, Daniel Wyn Müller, Aisha Saddiqa Ahmed, Alessa Schiele, Kristina Brix, Carolin Luisa Krämer, Franca Arndt, Ralf Kautenburger, Frank Mücklich, Stefan Leuko

{"title":"Stress Response of Aspergillus niger Spores to Copper Surfaces and the Implications for Antifungal Surface Functionalization","authors":"Stella Marie Timofeev, Katharina Siems, Daniel Wyn Müller, Aisha Saddiqa Ahmed, Alessa Schiele, Kristina Brix, Carolin Luisa Krämer, Franca Arndt, Ralf Kautenburger, Frank Mücklich, Stefan Leuko","doi":"10.1002/admi.202400852","DOIUrl":"https://doi.org/10.1002/admi.202400852","url":null,"abstract":"Fungal contaminations pose a persistent challenge in the fields of healthcare, agriculture, and industry, primarily due to their environmental adaptability and increasing resistance to antifungal agents. In this study Aspergillus niger is utilized as model organism. This work evaluates copper, brass, and steel surfaces functionalized with ultrashort pulsed laser-induced periodic surface structures (USP-DLIP) designed as 3 and 9 µm topographies. Fungal spore viability assays show that 9 µm periodicities on copper surfaces achieve a 99% reduction in spore viability, indicating that increased copper ion release is a key factor in enhanced antifungal effectivity. Scanning electron microscopy (SEM) analysis confirm substantial spore damage, linked to the viability testing and the measured copper ion release by inductively coupled plasma triple quadrupole mass spectrometry (ICP-QQQ) spectrometry. Interestingly, 9 µm structured steel surfaces reveal a trend toward antifungal activity despite their inert nature. Whereas structured brass surfaces do not show significant improvement in antifungal activity. These findings suggest USP-DLIP structuring on copper and stainless-steel surfaces have considerable potential for antifungal applications, although interactions between surface structures, released ions, and fungal spores are highly complex. Yet, USP-DLIP offers promising advantages for developing advanced antifungal materials.","PeriodicalId":115,"journal":{"name":"Advanced Materials Interfaces","volume":"12 10","pages":""},"PeriodicalIF":4.3,"publicationDate":"2025-03-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://onlinelibrary.wiley.com/doi/epdf/10.1002/admi.202400852","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144117907","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}

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