Science and Technology of Advanced Materials最新文献_第9页

Hydrogen-triggered metal filament rupture in Cu-based Resistance Switches 铜基电阻开关中的氢触发金属丝断裂

IF 5.5 3区材料科学

Science and Technology of Advanced Materials Pub Date : 2024-02-13 DOI: 10.1080/14686996.2024.2318213

Bo Xiao, Xuefang Yu, Wenzuo Li, Qingzhong Li, Satoshi Watanabe

引用次数: 0

Interaction of vascular endothelial cells with hydrophilic fullerene nanoarchitectured structures in 2D and 3D environments 二维和三维环境中血管内皮细胞与亲水性富勒烯纳米结构的相互作用

IF 5.5 3区材料科学

Science and Technology of Advanced Materials Pub Date : 2024-02-13 DOI: 10.1080/14686996.2024.2315014

Tsai-Yu Chen, Kun-Chih Cheng, Pei-Syuan Yang, Lok Kumar Shrestha, Katsuhiko Ariga, Shan-Hui Hsu

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Observation by SANS and PNR of pure Néel-type domain wall profiles and skyrmion suppression below room temperature in magnetic [Pt/CoFeB/Ru]10 multilayers 通过 SANS 和 PNR 观察磁性 [Pt/CoFeB/Ru]10 多层膜中低于室温的纯内尔型畴壁剖面和天电离抑制现象

IF 5.5 3区材料科学

Science and Technology of Advanced Materials Pub Date : 2024-02-08 DOI: 10.1080/14686996.2024.2315015

Victor Ukleev, Fernando Ajejas, Anton Devishvili, Alexei Vorobiev, Nina-Juliane Steinke, Robert Cubitt, Chen Luo, Radu-Marius Abrudan, Florin Radu, Vincent Cros, Nicolas Reyren, Jonathan S. White

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Framework confinement of multi-metals within silica hollow spheres by one-pot synthesis process. 通过一锅合成工艺在二氧化硅空心球内实现多金属的框架限制。

IF 5.5 3区材料科学

Science and Technology of Advanced Materials Pub Date : 2024-02-07 eCollection Date: 2024-01-01 DOI: 10.1080/14686996.2024.2309912

Wenli Zhao, Yangfeng Liu, Ao Li, Fancang Meng, Yang Du, Qingmin Ji

{"title":"Framework confinement of multi-metals within silica hollow spheres by one-pot synthesis process.","authors":"Wenli Zhao, Yangfeng Liu, Ao Li, Fancang Meng, Yang Du, Qingmin Ji","doi":"10.1080/14686996.2024.2309912","DOIUrl":"10.1080/14686996.2024.2309912","url":null,"abstract":"The control incorporation of metals in silica hollow spheres (SHSs) may bring new functions to silica mesoporous structures for applications including catalysis, sensing, molecular delivery, adsorption filtration, and storage. However, the strategies for incorporating metals, whether through pre-loading in the hollow interior or post-encapsulation in the mesoporous shell, still face challenges in achieving quantitative doping of various metals and preventing metal aggregation or channel blockage during usage. In this study, we explored the doping of different metals into silica hollow spheres based on the dissolution-regrowth process of silica. The process may promote the formation of more structural defects and functional silanol groups, which could facilitate the fixation of metals in the silica networks. With this simple and efficient approach, we successfully achieved the integration of ten diverse metal species into silica hollow sphere (SHS). Various single-metal, dual-metal, triple-metal, and quadruple-metal doped SHSs have been prepared, with the doped metals being stable and homogeneously dispersed in the structure. Based on the structural characterizations, we analyzed the influence of metal types on the morphology features of SHSs. The synergistic effects of multi-metals on the catalysis applications were also studied and compared.","PeriodicalId":21588,"journal":{"name":"Science and Technology of Advanced Materials","volume":"25 1","pages":"2309912"},"PeriodicalIF":5.5,"publicationDate":"2024-02-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10851813/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139707773","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

Cell-derived nanomaterials for biomedical applications 用于生物医学应用的细胞衍生纳米材料

IF 5.5 3区材料科学

Science and Technology of Advanced Materials Pub Date : 2024-02-07 DOI: 10.1080/14686996.2024.2315013

Li Xian Yip, Jinping Wang, Yuling Xue, Kuoran Xing, Cansu Sevencan, Katsuhiko Ariga, David Tai Leong

引用次数: 0

Ion-pairing assemblies of π-extended anion-responsive organoplatinum complexes π-扩展阴离子响应型有机铂复合物的离子配对组装

IF 5.5 3区材料科学

Science and Technology of Advanced Materials Pub Date : 2024-02-06 DOI: 10.1080/14686996.2024.2313958

Yohei Haketa, Yu Murakami, Hiromitsu Maeda

引用次数: 0

Surface-mediated self-assembly of click-reactive cello-oligosaccharides for fabricating functional nonwoven fabrics. 表面介导的点击反应型纤维寡糖自组装，用于制造功能性无纺布。

IF 5.5 3区材料科学

Science and Technology of Advanced Materials Pub Date : 2024-02-06 eCollection Date: 2024-01-01 DOI: 10.1080/14686996.2024.2311052

Yudai Mizuuchi, Yuuki Hata, Toshiki Sawada, Takeshi Serizawa

{"title":"Surface-mediated self-assembly of click-reactive cello-oligosaccharides for fabricating functional nonwoven fabrics.","authors":"Yudai Mizuuchi, Yuuki Hata, Toshiki Sawada, Takeshi Serizawa","doi":"10.1080/14686996.2024.2311052","DOIUrl":"10.1080/14686996.2024.2311052","url":null,"abstract":"Polymer fabrics are versatile materials used in various fields. Surface modification methods for hydrophobic polymer fibers have been developed to endow the materials with water wettability and functionality. Nevertheless, it remains a challenge to freely introduce functional groups to polymer fiber surfaces in a simple manner. Herein, we report the decoration of nonwoven fabric surfaces with azidated cello-oligosaccharide assemblies via molecular self-assembly. Cello-oligosaccharides with a terminal azido group were enzymatically synthesized and allowed to self-assemble in polyolefin, polyester, and vinylon nonwoven fabrics. It was found that the functional oligosaccharides formed bark-like assemblies on the nonwoven fiber surfaces, probably through heterogeneous nucleation. The hydrophilic oligosaccharide assemblies made the hydrophobic nonwoven surfaces water-wettable. Moreover, the azido group at oligosaccharide terminal was available for the post-functionalization of the modified nonwovens. In fact, an antigen was successfully conjugated to the modified nonwovens via the click chemistry. The antigen-conjugated nonwovens were useful for the specific and quantitative detection of a corresponding antibody. Our findings demonstrate the great potential of cello-oligosaccharide assembly for the functionalization of fabrics and other polymeric materials.","PeriodicalId":21588,"journal":{"name":"Science and Technology of Advanced Materials","volume":"25 1","pages":"2311052"},"PeriodicalIF":5.5,"publicationDate":"2024-02-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10868462/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139741940","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

Formation of electron traps in semiconducting polymers via a slow triple-encounter between trap precursor particles. 通过陷阱前体粒子之间缓慢的三重相遇，在半导体聚合物中形成电子陷阱。

IF 5.5 3区材料科学

Science and Technology of Advanced Materials Pub Date : 2024-01-31 eCollection Date: 2024-01-01 DOI: 10.1080/14686996.2024.2312148

Mohammad Sedghi, Camilla Vael, Wei-Hsu Hu, Michael Bauer, Daniele Padula, Alessandro Landi, Mirko Lukovic, Matthias Diethelm, Gert-Jan Wetzelaer, Paul W M Blom, Frank Nüesch, Roland Hany

{"title":"Formation of electron traps in semiconducting polymers via a slow triple-encounter between trap precursor particles.","authors":"Mohammad Sedghi, Camilla Vael, Wei-Hsu Hu, Michael Bauer, Daniele Padula, Alessandro Landi, Mirko Lukovic, Matthias Diethelm, Gert-Jan Wetzelaer, Paul W M Blom, Frank Nüesch, Roland Hany","doi":"10.1080/14686996.2024.2312148","DOIUrl":"10.1080/14686996.2024.2312148","url":null,"abstract":"Already in 2012, Blom et al. reported (Nature Materials 2012, 11, 882) in semiconducting polymers on a general electron-trap density of ≈3 × 1017 cm-3, centered at an energy of ≈3.6 eV below vacuum. It was suggested that traps have an extrinsic origin, with the water-oxygen complex [2(H2O)-O2] as a possible candidate, based on its electron affinity. However, further evidence is lacking and the origin of universal electron traps remained elusive. Here, in polymer diodes, the temperature-dependence of reversible electron traps is investigated that develop under bias stress slowly over minutes to a density of 2 × 1017 cm-3, centered at an energy of 3.6 eV below vacuum. The trap build-up dynamics follows a 3rd-order kinetics, in line with that traps form via an encounter between three diffusing precursor particles. The accordance between universal and slowly evolving traps suggests that general electron traps in semiconducting polymers form via a triple-encounter process between oxygen and water molecules that form the suggested [2(H2O)-O2] complex as the trap origin.","PeriodicalId":21588,"journal":{"name":"Science and Technology of Advanced Materials","volume":"25 1","pages":"2312148"},"PeriodicalIF":5.5,"publicationDate":"2024-01-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10868412/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139741938","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

Fully printed non-contact touch sensors based on GCN/PDMS composites: enabling over-the-bottom detection, 3D recognition, and wireless transmission. 基于 GCN/PDMS 复合材料的全印刷非接触式触摸传感器：实现底部检测、三维识别和无线传输。

IF 5.5 3区材料科学

Science and Technology of Advanced Materials Pub Date : 2024-01-29 eCollection Date: 2024-01-01 DOI: 10.1080/14686996.2024.2311635

Bingxiang Li, Xianbin Zheng, SeHyun Kim, Xuhao Wang, Fuhao Jiang, Rong Li, Sang Woo Joo, Chenhao Cong, Xinlin Li

{"title":"Fully printed non-contact touch sensors based on GCN/PDMS composites: enabling over-the-bottom detection, 3D recognition, and wireless transmission.","authors":"Bingxiang Li, Xianbin Zheng, SeHyun Kim, Xuhao Wang, Fuhao Jiang, Rong Li, Sang Woo Joo, Chenhao Cong, Xinlin Li","doi":"10.1080/14686996.2024.2311635","DOIUrl":"10.1080/14686996.2024.2311635","url":null,"abstract":" The rapid advancement in intelligent bionics has elevated electronic skin to a pivotal component in bionic robots, enabling swift responses to diverse external stimuli. Combining wearable touch sensors with IoT technology lays the groundwork for achieving the versatile functionality of electronic skin. However, most current touch sensors rely on capacitive layer deformations induced by pressure, leading to changes in capacitance values. Unfortunately, sensors of this kind often face limitations in practical applications due to their uniform sensing capabilities. This study presents a novel approach by incorporating graphitic carbon nitride (GCN) into polydimethylsiloxane (PDMS) at a low concentration. Surprisingly, this blend of materials with higher dielectric constants yields composite films with lower dielectric constants, contrary to expectations. Unlike traditional capacitive sensors, our non-contact touch sensors exploit electric field interference between the object and the sensor's edge, with enhanced effects from the low dielectric constant GCN/PDMS film. Consequently, we have fabricated touch sensor grids using an array configuration of dispensing printing techniques, facilitating fast response and ultra-low-limit contact detection with finger-to-device distances ranging from 5 to 100 mm. These sensors exhibit excellent resolution in recognizing 3D object shapes and accurately detecting positional motion. Moreover, they enable real-time monitoring of array data with signal transmission over a 4G network. In summary, our proposed approach for fabricating low dielectric constant thin films, as employed in non-contact touch sensors, opens new avenues for advancing electronic skin technology.","PeriodicalId":21588,"journal":{"name":"Science and Technology of Advanced Materials","volume":"25 1","pages":"2311635"},"PeriodicalIF":5.5,"publicationDate":"2024-01-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10868416/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139741939","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 millimeter-scale ZIF-8 single crystals and their reversible crystal structure changes 毫米级 ZIF-8 单晶的合成及其晶体结构的可逆变化

IF 5.5 3区材料科学

Science and Technology of Advanced Materials Pub Date : 2024-01-19 DOI: 10.1080/14686996.2023.2292485

Azhar Alowasheeir, Nagy L. Torad, Toru Asahi, Saad M. Alshehri, Tansir Ahamad, Yoshio Bando, Miharu Eguchi, Yusuke Yamauchi, Yukana Terasawa, Minsu Han

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