Advanced Materials Interfaces最新文献_第4页

Properties of Pickering Stabilized Associative Water-In-Water Emulsions Based on Ultra-High Molecular Weight Polyacrylamides

IF 4.3 3区材料科学

Advanced Materials Interfaces Pub Date : 2024-11-16 DOI: 10.1002/admi.202400594

Rafael B. Lira, Alexander Plucinski, YouBeen Ko, Niamh Bayliss, Chris van Ewijk, Wouter H. Roos, Bernhard V. K. J. Schmidt

{"title":"Properties of Pickering Stabilized Associative Water-In-Water Emulsions Based on Ultra-High Molecular Weight Polyacrylamides","authors":"Rafael B. Lira, Alexander Plucinski, YouBeen Ko, Niamh Bayliss, Chris van Ewijk, Wouter H. Roos, Bernhard V. K. J. Schmidt","doi":"10.1002/admi.202400594","DOIUrl":"https://doi.org/10.1002/admi.202400594","url":null,"abstract":"Completely water-based multicompartment systems have attracted a broad interest in recent years, mainly due to their versatile features such as permeability. Here, the associative formation of water-in-water (w/w) emulsions based on ultra-high molecular weight poly(N,N-dimethylacrylamide) (PDMA) and poly(4-acryloylmorpholine) (PAM) is studied. The system is investigated using a combination of fluorescence microscopy and spectroscopy techniques. The system phase-separates into aqueous droplets at very low polymer concentrations and exhibits intriguing physical properties. The formed emulsion droplets are extremely fluid (5–10 mPa.s), enable fast (5 µm2 s−1), nearly complete (mobile fraction ≈0.8) and unhindered diffusion within and across compartments, which is a hallmark of fluids. Furthermore, the very low interfacial tension (0.18–0.40 mN m−1) enables droplet coalescence leading to equilibrium formation of various emulsion structures. These properties show similarities to cell cytoplasm and coacervates and hence this type of w/w emulsion formed via associative non-ionic interactions is a new direction in the field of synthetic cells and synthetic biology.","PeriodicalId":115,"journal":{"name":"Advanced Materials Interfaces","volume":"12 3","pages":""},"PeriodicalIF":4.3,"publicationDate":"2024-11-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://onlinelibrary.wiley.com/doi/epdf/10.1002/admi.202400594","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143115673","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

Development and Evaluation of User-Friendly Modeled Approach for Sustainable Polymer Membranes for Advanced Hemodialysis

IF 4.3 3区材料科学

Advanced Materials Interfaces Pub Date : 2024-11-15 DOI: 10.1002/admi.202400435

Ahmed Khan, Zaib Jahan, Muhammad Ahsan, Muhammad Bilal Khan Niazi, Muhammad Nouman Aslam Khan, Ahmed Sayed M. Metwally, Farooq Sher

{"title":"Development and Evaluation of User-Friendly Modeled Approach for Sustainable Polymer Membranes for Advanced Hemodialysis","authors":"Ahmed Khan, Zaib Jahan, Muhammad Ahsan, Muhammad Bilal Khan Niazi, Muhammad Nouman Aslam Khan, Ahmed Sayed M. Metwally, Farooq Sher","doi":"10.1002/admi.202400435","DOIUrl":"https://doi.org/10.1002/admi.202400435","url":null,"abstract":"Hemodialysis is crucial for patients with end-stage renal disease, yet evaluating its operating parameters often requires complex mathematical models. To simplify this process, user-friendly modules have been developed to accurately assess key parameters with minimal inputs, enabling users to track disease prognosis. These modules incorporate governing equations and allow straightforward analysis. Validation against experimental data from polymer membrane studies demonstrated that at a blood flow rate of 300 mL min−1, the model predicted a clearance of 262 mL min−1, showing 7% difference from the actual value of 281 mL min−1. At a dialysate flow of 400 mL min−1, the model's predicted clearance was 286.47 mL min−1, with only a 1% difference compared to previous model. The module also showed 40% higher clearance in counter-current flow compared to co-current, with a 47% difference at 400 mL min−1 dialysate flow. Increasing the hollow fibre length from 27 to 50 cm led to a 4% clearance increase. Additionally, increasing residual renal clearance by 0.5 mL min−1 doubled the standard Kt V−1 Kt/V, and similar effects were seen by increasing weekly hemodialysis sessions. The app allows simulations, plots, and comparisons with minimal inputs and can be integrated into MATLAB or other platforms, benefiting both patients and researchers in prognosis and treatment analysis.","PeriodicalId":115,"journal":{"name":"Advanced Materials Interfaces","volume":"12 1","pages":""},"PeriodicalIF":4.3,"publicationDate":"2024-11-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://onlinelibrary.wiley.com/doi/epdf/10.1002/admi.202400435","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143115355","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

Masthead: (Adv. Mater. Interfaces 32/2024) 刊头：（Adv. Mater. Interfaces 32/2024）

IF 4.3 3区材料科学

Advanced Materials Interfaces Pub Date : 2024-11-12 DOI: 10.1002/admi.202470079

引用次数: 0

Ultraviolet Laser Activation of Phosphorus-Doped Polysilicon Layers for Crystalline Silicon Solar Cells

IF 4.3 3区材料科学

Advanced Materials Interfaces Pub Date : 2024-11-12 DOI: 10.1002/admi.202400542

Yijun Wang, Di Yan, Jesus Ibarra Michel, Sanje Mahasivam, Vipul Bansal, Robert Delaney, Jiali Wang, Thien Truong, Peiting Zheng, Jie Yang, Xinyu Zhang, James Bullock

{"title":"Ultraviolet Laser Activation of Phosphorus-Doped Polysilicon Layers for Crystalline Silicon Solar Cells","authors":"Yijun Wang, Di Yan, Jesus Ibarra Michel, Sanje Mahasivam, Vipul Bansal, Robert Delaney, Jiali Wang, Thien Truong, Peiting Zheng, Jie Yang, Xinyu Zhang, James Bullock","doi":"10.1002/admi.202400542","DOIUrl":"https://doi.org/10.1002/admi.202400542","url":null,"abstract":"In crystalline silicon photovoltaics (c-Si PV), a pulsed laser can be used as a substitute for a high-temperature furnace dopant diffusion/activation step. In contrast to furnace-based activation, lasers can be used to achieve highly localized doping with controlled dopant concentrations, useful in advanced architectures such as the interdigitated back contact (IBC) solar cell. In this study, a pulsed ultraviolet (UV) laser is utilized for phosphorus dopant activation within a low-pressure chemical vapor deposited (LPCVD) polycrystalline silicon (poly-Si) passivated contact layer. The highest implied open-circuit voltage iVoc values achieved using this approach reach 726 mV. However, this comes at the expense of high specific contact resistivities ρc, which is attributed to a lower dopant concentration across the poly-Si(n+)/SiOx/c-Si interface. Regardless, the optimum iVoc, ρc combination is measured at a laser fluence of 0.78 J cm−2 producing values of 712 mV and 89 mΩ-cm2, respectively. These values are still compatible with high-efficiency solar cell designs, underscoring the feasibility and effectiveness of this approach.","PeriodicalId":115,"journal":{"name":"Advanced Materials Interfaces","volume":"12 1","pages":""},"PeriodicalIF":4.3,"publicationDate":"2024-11-12","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://onlinelibrary.wiley.com/doi/epdf/10.1002/admi.202400542","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143114378","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

Digital Etching of Molybdenum Interconnects Using Plasma Oxidation

IF 4.3 3区材料科学

Advanced Materials Interfaces Pub Date : 2024-11-12 DOI: 10.1002/admi.202400558

Ivan Erofeev, Antony Winata Hartanto, Muhaimin Mareum Khan, Kerong Deng, Krishna Kumar, Zainul Aabdin, Weng Weei Tjiu, Mingsheng Zhang, Antoine Pacco, Harold Philipsen, Angshuman Ray Chowdhuri, Han Vinh Huynh, Frank Holsteyns, Utkur Mirsaidov

{"title":"Digital Etching of Molybdenum Interconnects Using Plasma Oxidation","authors":"Ivan Erofeev, Antony Winata Hartanto, Muhaimin Mareum Khan, Kerong Deng, Krishna Kumar, Zainul Aabdin, Weng Weei Tjiu, Mingsheng Zhang, Antoine Pacco, Harold Philipsen, Angshuman Ray Chowdhuri, Han Vinh Huynh, Frank Holsteyns, Utkur Mirsaidov","doi":"10.1002/admi.202400558","DOIUrl":"https://doi.org/10.1002/admi.202400558","url":null,"abstract":"Molybdenum (Mo) has a high potential of becoming the material of choice for sub-10 nm scale metal structures in future integrated circuits (ICs). Manufacturing at this scale requires exceptional precision and consistency, so many metal processing techniques must be reconsidered. In particular, present direct wet chemical etching methods produce anisotropic etching profiles with significant surface roughness, which can be detrimental to device performance. Here, it is shown that polycrystalline Mo nanowires can be etched uniformly using a cyclic two-step “digital” method: the metal surface is first oxidized with isotropic oxygen plasma to form a layer of MoO3, which is then selectively removed using either wet chemical or dry isotropic plasma etching. These two steps are repeated in cycles until the intended metal recess is achieved. High uniformity of plasma oxidation defines the etching uniformity, and small metal recess per cycle (typically 1–2 nm) provides precise control over the etching depth. This method can replace wet etching where high etching precision is needed, enabling the reliable manufacturing of nanoscale metal interconnects.","PeriodicalId":115,"journal":{"name":"Advanced Materials Interfaces","volume":"12 1","pages":""},"PeriodicalIF":4.3,"publicationDate":"2024-11-12","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://onlinelibrary.wiley.com/doi/epdf/10.1002/admi.202400558","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143114377","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

Orthogonal Nano-Engineering (ONE): Modulating Nanotopography and Surface Chemistry of Aluminum Oxide for Superior Antibiofouling and Enhanced Chemical Stability

IF 4.3 3区材料科学

Advanced Materials Interfaces Pub Date : 2024-11-12 DOI: 10.1002/admi.202400287

Hanyu Chen, Felicia Fianu, Carmen I. Moraru, Rong Yang, Yifan Cheng

{"title":"Orthogonal Nano-Engineering (ONE): Modulating Nanotopography and Surface Chemistry of Aluminum Oxide for Superior Antibiofouling and Enhanced Chemical Stability","authors":"Hanyu Chen, Felicia Fianu, Carmen I. Moraru, Rong Yang, Yifan Cheng","doi":"10.1002/admi.202400287","DOIUrl":"https://doi.org/10.1002/admi.202400287","url":null,"abstract":"Decoupling certain material surface properties can be key to attaining critical property-activity relationships that underpin their antibiofouling performance. Here, orthogonal nano-engineering (ONE) is employed to decouple the influences of nanotopography and surface chemistry on surface antibiofouling. Nanotopography and surface chemistry are systematically varied with a two-step process. Controlled nanotopography is obtained by electrochemical anodization of aluminum, which generated anodic aluminum oxide (AAO) surfaces with cylindrical nanopores (diameters: 15, 25, and 100 nm). To modify surface chemistry while preserving nanotopography, an ultrathin (≈5 nm) yet stable zwitterionic coating of poly(divinylbenzene-4-vinylpyridyl sulfobetaine) is deposited on these surfaces using initiated chemical vapor deposition (iCVD). Antibiofouling performance is assessed by quantifying 48-h biomass formed by gram positive and negative bacteria. The ONE surfaces demonstrated enhanced antibiofouling performance, with small-pore nanotopography and zwitterionic chemistry each lowered biomass accumulation by tested species, with potential additive effects. The most effective chemistry-topography combination (ZW-AAO15) enabled an overall reduction of 91% for Escherichia coli, 76% for Staphylococcus epidermidis, 69% for Listeria monocytogenes, and 67% for Staphylococcus aureus, relative to the uncoated nanosmooth control. Additionally, the composite ZW coating exhibited encouraging anticorrosion properties under both static and turbulent cleaning conditions, vital to antibiofouling applications in healthcare and food industries.","PeriodicalId":115,"journal":{"name":"Advanced Materials Interfaces","volume":"12 1","pages":""},"PeriodicalIF":4.3,"publicationDate":"2024-11-12","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://onlinelibrary.wiley.com/doi/epdf/10.1002/admi.202400287","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143114379","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

Biphilic Functional Surfaces for Frost Prevention and Efficient Active Defrosting (Adv. Mater. Interfaces 32/2024) 用于防霜和高效主动除霜的双亲功能表面（Adv. Mater. Interfaces 32/2024）

IF 4.3 3区材料科学

Advanced Materials Interfaces Pub Date : 2024-11-12 DOI: 10.1002/admi.202470078

Shaghayegh Saeidiharzand, Abdolali Khalili Sadaghiani, Daniel Orejon, Khellil Sefiane, Ali Koşar

引用次数: 0

Impact of Static Electric Field on Dielectrophoretic Alignment of Silicon Nanowires

IF 4.3 3区材料科学

Advanced Materials Interfaces Pub Date : 2024-11-09 DOI: 10.1002/admi.202400491

Lia Hong, Doheon Koo, Hosan Shin, Suyeon Choi, Hongyun So, Jae Byung Park, Woosung Park, Jeeyoung Shin

{"title":"Impact of Static Electric Field on Dielectrophoretic Alignment of Silicon Nanowires","authors":"Lia Hong, Doheon Koo, Hosan Shin, Suyeon Choi, Hongyun So, Jae Byung Park, Woosung Park, Jeeyoung Shin","doi":"10.1002/admi.202400491","DOIUrl":"https://doi.org/10.1002/admi.202400491","url":null,"abstract":"Among numerous approaches to assembling nanowires onto electrodes, dielectrophoresis (DEP) is a potential candidate to place the nanowires. However, its yield is still far from perfection, urging fundamental understanding of its dynamics. Here, the impact of a static electric field on dielectrophoretic nanowire assembly on gold electrodes is investigated. Specifically, a 4 peak-to-peak alternating voltage with 700 Hz is applied and modulate the offset voltage from 0 to 2V. The highest yield in the alignment of the nanowires at 0.5 V offset voltage is found. With the optical investigation of misaligned nanowires, it is found that rotating wires on top of electrodes, and the analysis of their angular velocity suggest the impact of the induced static charges. The numerical analysis quantifies the length scale of competing two forces, dielectrophoretic force and electric double layer force. This work suggests a quantitative understanding of the interplay between dielectrophoresis and electric double layer, which contributes to the advances in scalable nanowire fabrications.","PeriodicalId":115,"journal":{"name":"Advanced Materials Interfaces","volume":"12 1","pages":""},"PeriodicalIF":4.3,"publicationDate":"2024-11-09","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://onlinelibrary.wiley.com/doi/epdf/10.1002/admi.202400491","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143113800","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

Nanocarbon Materials: Synthesis of Newly Discovered Carbon Nanoframes and Hollow Carbon Nanocubes 纳米碳材料：合成新发现的碳纳米框架和空心碳纳米立方体

IF 4.3 3区材料科学

Advanced Materials Interfaces Pub Date : 2024-11-08 DOI: 10.1002/admi.202400509

Zezhong Lin, Bingxuan Du, Conglin Zhang, Qingsong Ji, Xiaobo Yang, Haichao Li

{"title":"Nanocarbon Materials: Synthesis of Newly Discovered Carbon Nanoframes and Hollow Carbon Nanocubes","authors":"Zezhong Lin, Bingxuan Du, Conglin Zhang, Qingsong Ji, Xiaobo Yang, Haichao Li","doi":"10.1002/admi.202400509","DOIUrl":"https://doi.org/10.1002/admi.202400509","url":null,"abstract":"Nanocarbons are emerging at the forefront of nanoscience, and a wide variety of nanocarbons with unique structures have appeared over the past two decades. Currently, many carbon nanostructures have not been synthesized in the field of nanocarbons. The focus of this work is to present a new ideology and report two carbon nanostructures that have never been reported before. Inspired by the phenomenon of crystal growth, a new concept of thought is proposed. In brief, the diversity of crystal structures is utilized to enable surfactants to replicate their framework structures to create carbon nanomaterials with novel structures. In this work, carbon nanoframes (CNFEs) and hollow carbon nanocubes (HCNBs) synthesized by the 3-(N,N-dimethyldodecylammonio) propanesulfonate (SB3-12)@NaCl self-assembly strategy are used as proof of the ideology concept. It is shown that the prepared CNFEs have tunable dimensions (320–565 nm) and specific optical properties (fluorescence). The obtained HCNBs are 575 ± 20 nm in size and have fluorescent properties. It is found that changes in the concentration of SB3-12 are a key driver of size changes, especially morphological evolution. It is believed that the ideology of this work provides a new entry point for the synthesis of carbon nanomaterials.","PeriodicalId":115,"journal":{"name":"Advanced Materials Interfaces","volume":"11 36","pages":""},"PeriodicalIF":4.3,"publicationDate":"2024-11-08","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://onlinelibrary.wiley.com/doi/epdf/10.1002/admi.202400509","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142868407","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

Ionic Liquid-Filled Polyamide Microcapsules Obtained by Interfacial Polymerization

IF 4.3 3区材料科学

Advanced Materials Interfaces Pub Date : 2024-11-08 DOI: 10.1002/admi.202400393

Robin Scholl, Dominic Freudenmann

引用次数: 0