Nano Futures最新文献_第3页

Key factors and performance criteria of wearable strain sensors based on polymer nanocomposites 基于聚合物纳米复合材料的可穿戴应变传感器的关键因素和性能标准

IF 2.1 4区材料科学

Nano Futures Pub Date : 2023-03-22 DOI: 10.1088/2399-1984/acc6ab

Aliya Zhagiparova, G. Kalimuldina, Abdullatif Lacina Diaby, F. Abbassi, Md. Hazrat Ali, S. Araby

引用次数: 0

Facile growth of high-yield and -crystallinity vertically aligned carbon nanotubes via a sublimated ferric chloride catalyst precursor 利用升华氯化铁催化剂前驱体制备高产量、高结晶度垂直排列的碳纳米管

IF 2.1 4区材料科学

Nano Futures Pub Date : 2023-03-14 DOI: 10.1088/2399-1984/acc43c

H. Goktas, N. Lachman, E. Kalfon-Cohen, Xiaoxue Wang, S. Torosian, K. Gleason, B. Wardle

{"title":"Facile growth of high-yield and -crystallinity vertically aligned carbon nanotubes via a sublimated ferric chloride catalyst precursor","authors":"H. Goktas, N. Lachman, E. Kalfon-Cohen, Xiaoxue Wang, S. Torosian, K. Gleason, B. Wardle","doi":"10.1088/2399-1984/acc43c","DOIUrl":"https://doi.org/10.1088/2399-1984/acc43c","url":null,"abstract":"A facile and effective catalyst deposition process for carbon nanotube (CNT) array growth via chemical vapor deposition using a resistively heated thermal evaporation technique to sublimate FeCl3 onto the substrate is demonstrated. The catalytic activity of the sublimated FeCl3 catalyst precursor is shown to be comparable to the well-studied e-beam evaporated Fe catalyst, and the resulting vertically aligned CNTs (VA-CNTs) have a similar diameter, walls, and defects, as well as improved bulk electrical conductivity. In contrast to standard e-beam-deposited Fe, which yields base-growth CNTs, scanning and transmission electron microscopy and X-ray photoelectron spectroscopy characterizations reveal a tip-growth mechanism for the FeCl3-derived VA-CNT arrays/forests. The FeCl3-derived forests have a lower (∼1/3 less) longitudinal indentation modulus, but higher longitudinal electrical conductivity (greater than twice) than that of the e-beam Fe-grown CNT arrays. The sublimation process to grow high-quality VA-CNTs is a highly facile and scalable process (extensive substrate shape and size, and moderate vacuum and temperatures) that provides a new route to synthesizing aligned CNT forests for numerous applications.","PeriodicalId":54222,"journal":{"name":"Nano Futures","volume":" ","pages":""},"PeriodicalIF":2.1,"publicationDate":"2023-03-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"44193124","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"材料科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Real-time decoding for fault-tolerant quantum computing: progress, challenges and outlook 容错量子计算的实时解码：进展、挑战和展望

IF 2.1 4区材料科学

Nano Futures Pub Date : 2023-02-28 DOI: 10.1088/2399-1984/aceba6

F. Battistel, C. Chamberland, Kauser Johar, Ramon W. J. Overwater, F. Sebastiano, L. Skoric, Yosuke Ueno, M. Usman

{"title":"Real-time decoding for fault-tolerant quantum computing: progress, challenges and outlook","authors":"F. Battistel, C. Chamberland, Kauser Johar, Ramon W. J. Overwater, F. Sebastiano, L. Skoric, Yosuke Ueno, M. Usman","doi":"10.1088/2399-1984/aceba6","DOIUrl":"https://doi.org/10.1088/2399-1984/aceba6","url":null,"abstract":"Quantum computing is poised to solve practically useful problems which are computationally intractable for classical supercomputers. However, the current generation of quantum computers are limited by errors that may only partially be mitigated by developing higher-quality qubits. Quantum error correction (QEC) will thus be necessary to ensure fault tolerance. QEC protects the logical information by cyclically measuring syndrome information about the errors. An essential part of QEC is the decoder, which uses the syndrome to compute the likely effect of the errors on the logical degrees of freedom and provide a tentative correction. The decoder must be accurate, fast enough to keep pace with the QEC cycle (e.g. on a microsecond timescale for superconducting qubits) and with hard real-time system integration to support logical operations. As such, real-time decoding is essential to realize fault-tolerant quantum computing and to achieve quantum advantage. In this work, we highlight some of the key challenges facing the implementation of real-time decoders while providing a succinct summary of the progress to-date. Furthermore, we lay out our perspective for the future development and provide a possible roadmap for the field of real-time decoding in the next few years. As the quantum hardware is anticipated to scale up, this perspective article will provide a guidance for researchers, focusing on the most pressing issues in real-time decoding and facilitating the development of solutions across quantum, nano and computer science.","PeriodicalId":54222,"journal":{"name":"Nano Futures","volume":"7 1","pages":""},"PeriodicalIF":2.1,"publicationDate":"2023-02-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"41580659","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"材料科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 12

Recent advances in magnetoresistance biosensors: a short review 磁阻生物传感器的研究进展

IF 2.1 4区材料科学

Nano Futures Pub Date : 2023-02-16 DOI: 10.1088/2399-1984/acbcb5

Clifton Dey, Parsa Yari, Kai Wu

引用次数: 1

Synthesis of AgInS2-ZnS quantum dot/TiO2 nanocomposites as efficient photocatalysts for methylene blue degradation AgInS2-ZnS量子点/TiO2纳米复合材料降解亚甲基蓝的合成

IF 2.1 4区材料科学

Nano Futures Pub Date : 2023-01-31 DOI: 10.1088/2399-1984/acb7b7

Nomfundo Ruth Lushaba, S. Parani, Rodney Maluleke, Gracia it Mwad Mbaz, O. Oluwafemi

{"title":"Synthesis of AgInS2-ZnS quantum dot/TiO2 nanocomposites as efficient photocatalysts for methylene blue degradation","authors":"Nomfundo Ruth Lushaba, S. Parani, Rodney Maluleke, Gracia it Mwad Mbaz, O. Oluwafemi","doi":"10.1088/2399-1984/acb7b7","DOIUrl":"https://doi.org/10.1088/2399-1984/acb7b7","url":null,"abstract":"Photocatalytic degradation has been demonstrated to be an efficient and eco-friendly method for the removal of dye pollutants. Herein, we report the synergetic effect of glutathione (GSH)-capped AgInS2-ZnS (AIS-ZnS) core–shell quantum dots (QDs) and titanium dioxide (TiO2) as a novel nanocomposite for the efficient photocatalytic treatment of methylene blue (MB). The AIS-ZnS core–shell QDs and the corresponding QD/TiO2 nanocomposites were synthesized directly in an aqueous medium followed by annealing. The optical properties of the AIS-ZnS core–shell QDs showed strong yellow photoluminescence, which decreased gradually with the addition of TiO2. Fourier transform infrared (FTIR) spectroscopy confirmed the GSH capping on the QDs and nanocomposites. X-ray diffraction and transmission electron microscopy revealed the nanocrystalline nature and shape of the as-synthesized materials and showed the integration of the QDs (3.9 nm) on the TiO2 particles after annealing. These materials were then investigated as a photocatalyst for MB degradation using visible light irradiation. The effect of TiO2 content in the catalyst, calcination, photoirradiation period, catalyst dose, and initial MB concentration on photodegradation of MB was studied. The results indicated that the AIS-ZnS QD/TiO2 nanocomposite exhibited better photodegradation performance compared to AIS-ZnS QDs and TiO2. The increasing TiO2 concentration in the nanocomposite also enhanced MB degradation efficiency (up to 99%). The kinetics of MB degradation follows a pseudo-first-order process. The prepared AIS-ZnS QD/TiO2 nanocomposite would serve as an effective and eco-friendly photocatalyst for MB degradation.","PeriodicalId":54222,"journal":{"name":"Nano Futures","volume":" ","pages":""},"PeriodicalIF":2.1,"publicationDate":"2023-01-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"44670101","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"材料科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Controllable assessment of quantum rods with polarized emission for display applications 显示应用中偏振发射量子棒的可控评估

IF 2.1 4区材料科学

Nano Futures Pub Date : 2023-01-20 DOI: 10.1088/2399-1984/acae5a

Lixuan Chen, Jinyang Zhao, Zhiqing Shi, Miao Zhou, Shenmin Zhang, Xiaowei Sun, Xin Zhang

引用次数: 0

Ni3S4/NiS/rGO as a promising electrocatalyst for methanol and ethanol electro-oxidation Ni3S4/NiS/rGO是一种很有前途的甲醇和乙醇电氧化电催化剂

IF 2.1 4区材料科学

Nano Futures Pub Date : 2023-01-04 DOI: 10.1088/2399-1984/acb02b

S. Azizi, M. Askari, M. T. T. Moghadam, M. Seifi, A. Di Bartolomeo

引用次数: 3

Self-assembly of bioinspired peptides for biomimetic synthesis of advanced peptide-based nanomaterials: a mini-review 仿生合成先进多肽基纳米材料的仿生多肽自组装:综述

IF 2.1 4区材料科学

Nano Futures Pub Date : 2023-01-03 DOI: 10.1088/2399-1984/acafbe

Hao Kong, Guozheng Yang, Peng He, Danzhu Zhu, Xin Luan, Youyin Xu, RongQiu Mu, Gang Wei

{"title":"Self-assembly of bioinspired peptides for biomimetic synthesis of advanced peptide-based nanomaterials: a mini-review","authors":"Hao Kong, Guozheng Yang, Peng He, Danzhu Zhu, Xin Luan, Youyin Xu, RongQiu Mu, Gang Wei","doi":"10.1088/2399-1984/acafbe","DOIUrl":"https://doi.org/10.1088/2399-1984/acafbe","url":null,"abstract":"The design and motif-tailoring of peptide sequences are crucial for mediating the self-assembly of peptide molecules and the biomimetic synthesis of functional peptide-based nanomaterials. It is well known that nature provides guidance and inspiration for the design and molecular tailoring of functional peptide sequences, which can further self-assemble into complex peptide nanomaterials with adjustable dimensions. In this mini-review, we summarize recent advances in the bioinspired design and regulation of functional peptide sequences by natural things, such as mussels, milk protein, silkworm silk, frogs and Alzheimer’s disease. The self-assembly of bioinspired peptides in vitro and in vivo for controlled synthesis of various peptide-based nanomaterials is introduced and analyzed. In addition, various applications of biomimetic peptide nanomaterials for biosensors, bioimaging, cancer therapy, antibacterial materials, tissue engineering, as well as energy storage and environmental science are demonstrated in detail. Finally, we give perspectives on the future development of this promising research topic. With these efforts, we hope to promote the understanding of the optimization of bioinspired peptides and the design of novel peptide nanomaterials for advanced applications.","PeriodicalId":54222,"journal":{"name":"Nano Futures","volume":" ","pages":""},"PeriodicalIF":2.1,"publicationDate":"2023-01-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"42827251","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"材料科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 1

Amplified plasmonic emission enhancement of PbS quantum dots via Al-oxide/PMMA heterostructures Al-oxide/PMMA异质结构增强PbS量子点的放大等离子体发射

IF 2.1 4区材料科学

Nano Futures Pub Date : 2022-12-06 DOI: 10.1088/2399-1984/aca943

S. M. Sadeghi, Rithvik R. Gutha, C. Sharp

引用次数: 1

Using nanomaterials to enhance the additive manufacturing of polymeric resins 利用纳米材料增强聚合物树脂的增材制造

IF 2.1 4区材料科学

Nano Futures Pub Date : 2022-11-08 DOI: 10.1088/2399-1984/aca130

Ava G. Crowley, T. Tran, Micah J. Green

{"title":"Using nanomaterials to enhance the additive manufacturing of polymeric resins","authors":"Ava G. Crowley, T. Tran, Micah J. Green","doi":"10.1088/2399-1984/aca130","DOIUrl":"https://doi.org/10.1088/2399-1984/aca130","url":null,"abstract":"Additive manufacturing (AM) technologies, also called 3D printing, have dramatically developed over the past decade to allow new capabilities in materials processing with printed resolution comparable to that of traditional manufacturing techniques. Sequential layer deposition can lead to the creation of complex parts with minimized material waste, high manufacturing throughput, and increased prototyping ability, while also meeting the demand for mid- and low-volume production. The AM of polymer nanocomposites is a growing area of research because nanomaterial additives can enhance the mechanical, electrical, and other properties for end-use applications. However, the use of nanomaterial inclusions can also enhance the AM processes themselves. Here, we discuss works where nanomaterials are employed as local heaters for fused deposition modeling, as viscosifiers for direct ink writing, and as photothermal sensitizers for selective laser sintering and vat polymerization. We also note the disconnect between the researched AM capabilities and current industrial manufacturing; nanomaterials can bridge the technological gap and lead to new common practices in industrial manufacturing spaces.","PeriodicalId":54222,"journal":{"name":"Nano Futures","volume":" ","pages":""},"PeriodicalIF":2.1,"publicationDate":"2022-11-08","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"47832293","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"材料科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 5