Jun 29, 2015 ... ... ACS Nano 2015, 9, 4236 DOI: 10.1021/acsnano.5b00618. Google Scholar. 25. Ultrathin, Rollable, Paper-Based Triboelectric Nanogenerator for ...Thickness regulation of transition metal hydroxides/oxides nanosheets with superior catalytic properties represents a promising strategy to enhance catalytic performance, but it remains an enormous challenge to achieve precise control, especially when it comes to the ultrathin limit (several atomic layers). In this work, a facile strategy …Size Control of the Mechanism of Exciton Polarization in Metal Oxide Nanocrystals through Fermi Level Pinning. Bharat Tandon. and. Pavle V. Radovanovic *. ACS Nano 2023, 17, 14, 14069-14078 (Article) Publication Date (Web): July 12, 2023. Abstract.Hybrid materials incorporating the advantages of graphene and nanoparticles have been widely studied. Here we develop an improved cost-effective approach for preparation of porous graphene embedded with various types of nanoparticles. Direct laser scribing on metal-complex-containing polyimide film leads to in situ formation of nanoparticles …Exosomes are a subgroup of nanosized extracellular vesicles enclosed by a lipid bilayer membrane and secreted by most eukaryotic cells. They represent a route of intercellular communication and participate in a wide variety of physiological and pathological processes. The biological roles of exosomes rely on their bioactive cargos, …Sep 20, 2022 · acs nano (2013), 7 (11), 9798-9807 coden: ancac3; issn: 1936-0851. ( American Chemical Society ) The authors develop approaches to hold fluorescent silver clusters composed of only 10-20 atoms in nanoscale proximity, while retaining the individual structure of each cluster. acs nano (2020), 14 (4), 5135-5142 coden: ancac3; issn: 1936-0851. ( American Chemical Society ) Coronavirus disease 2019 (COVID-19) is a newly emerging human infectious disease caused by severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2, previously called 2019-nCoV).Lithium metal is considered to be the most promising anode for next-generation batteries due to its high energy density of 3840 mAh g–1. However, the extreme reactivity of the Li surface can induce parasitic reactions with solvents, contamination, and shuttled active species in the electrolyte, reducing the performance of batteries employing Li metal …ACS Nano is a monthly, peer-reviewed, scientific journal, first published in August 2007 by the American Chemical Society. The current editor in chief is Paul S. Weiss (University of California ...Apr 26, 2022 ... ACS Nano 2023, 17 (6) , 5211-5295. https://doi.org/10.1021/acsnano.2c12606. Thanakorn Yeamsuksawat, Yoshitaka Morishita, Jun Shirahama ...The design and use of materials in the nanoscale size range for addressing medical and health-related issues continues to receive increasing interest. Research in nanomedicine spans a multitude of areas, including drug delivery, vaccine development, antibacterial, diagnosis and imaging tools, wearable devices, implants, high-throughput …Codesignal is an online platform that helps employers assess the coding skills of potential candidates. It is a great way to quickly and accurately evaluate a candidate’s coding ab...View Collections from ACS Applied Nano Materials. Quick Links. Just Accepted Manuscripts. Current Issue. The latest published issue of ACS Applied Nano Materials. …Dec 13, 2023 · Targeted and controllable drug release at lesion sites with the aid of visual navigation in real-time is of great significance for precise theranostics of cancers. Benefiting from the marvelous features (e.g., bright emission and phototheranostic effects in aggregates) of aggregation-induced emission (AIE) materials, constructing AIE-based multifunctional nanocarriers that act as all-arounders ... acs nano (2016), 10 (7), 6897-6904 coden: ancac3; issn: 1936-0851. ( American Chemical Society ) Violet electroluminescence is rare in both inorg. and org. LEDs. Low-cost and room-temp. soln.-processed Pb halide perovskites with high-efficiency and color-tunable luminescence are promising for LEDs.At the nano level, scientists and engineers look to control individual atoms and molecules to do some pretty amazing things. Right now, researchers are using ...For next-generation wearable and implantable devices, energy storage devices should be soft and mechanically deformable and easily printable on any substrate or active devices. Herein, we introduce a fully stretchable lithium-ion battery system for free-form configurations in which all components, including electrodes, current collectors, …Journal metrics, combined with a journal’s scope, readership, and articles published, are useful tools for journal assessment. In the table below, you’ll find a variety of metrics to support you in making an informed decision about where to submit your next manuscript. Each metric has its limitations; they should not be considered in isolation. Jan 21, 2022 · For next-generation wearable and implantable devices, energy storage devices should be soft and mechanically deformable and easily printable on any substrate or active devices. Herein, we introduce a fully stretchable lithium-ion battery system for free-form configurations in which all components, including electrodes, current collectors, separators, and encapsulants, are intrinsically ... The oral form of insulin is more convenient and has better patient compliance than subcutaneous or intravenous insulin. Current oral insulin preparations, however, cannot overcome the enzyme barrier, chemical barrier, and epithelial barrier of the gastrointestinal tract completely. In this study, a microalgae-based oral insulin delivery strategy …Revascularization plays a critical role in the healing of diabetic wounds. Accumulation of advanced glycation end products (AGEs) and refractory multidrug resistant bacterial infection are the two major barriers to revascularization, directly leading to impaired healing of diabetic wounds. Here, an artfully designed chiral gel dressing is fabricated …These nanoparticles provide a stable nanocomposite when dispersed in achiral liquid crystals, giving rise to chiral supramolecular structures that can respond ...Metasurfaces, optics made from subwavelength-scale nanostructures, have been limited to millimeter-sizes by the scaling challenge of producing vast numbers of precisely engineered elements over a large area. In this study, we demonstrate an all-glass 100 mm diameter metasurface lens (metalens) comprising 18.7 billion nanostructures …Lipid nanoparticles (LNPs) have emerged across the pharmaceutical industry as promising vehicles to deliver a variety of therapeutics. Currently in the spotlight as vital components of the COVID-19 mRNA vaccines, LNPs play a key role in effectively protecting and transporting mRNA to cells. Liposomes, an early version of LNPs, are a versatile nanomedicine delivery platform. A number of ... High entropy alloy nanoparticles (HEA-NPs) are reported to have superior performance in catalysis, energy storage, and conversion due to the broad range of elements that can be incorporated in these materials, enabling tunable activity, excellent thermal and chemical stability, and a synergistic catalytic effect. However, scaling the manufacturing of HEA …Read more research relating to COVID-19 published in ACS Nano. When you publish with ACS Nano, you contribute to the nanoscience and nanotechnology …The use of piezoelectric nanomaterials combined with ultrasound stimulation is emerging as a promising approach for wirelessly triggering the regeneration of different tissue types. However, it has never been explored for boosting chondrogenesis. Furthermore, the ultrasound stimulation parameters used are often not adequately …Jun 28, 2022 · acs nano (2021), 15 (8), 13475-13485 coden: ancac3; issn: 1936-0851. ( American Chemical Society ) Nucleic acid biomarkers have been widely used to detect various viral-assocd. diseases, including the recent pandemic COVID-19. Jun 26, 2020 · The conventional methods of creating superhydrophobic surface-enhanced Raman spectroscopy (SERS) devices are by conformally coating a nanolayer of hydrophobic materials on micro-/nanostructured plasmonic substrates. However, the hydrophobic coating may partially block hot spots and therefore compromise Raman signals of analytes. In this paper, we report a partial Leidenfrost evaporation ... Both T-cell deprivation and insufficient tumor immunogenicity seriously hinder the efficacy of immune-mediated tumor destruction in melanoma. In this work, an amphiphilic polyethylene glycol-poly(2-hexoxy-2-oxo-1,3,2-dioxaphospholane) copolymer with a thermally sensitive flowable core (mPEG-b-PHEP) was chosen to incorporate IR780 dye …Dec 15, 2021 · acs nano (2016), 10 (10), 9093-9103 coden: ancac3; issn: 1936-0851. ( American Chemical Society ) Nanoscience and nanotechnol. are poised to contribute to a wide range of fields, from health and medicine to electronics, energy, security, and more. Lithium metal is considered to be the most promising anode for next-generation batteries due to its high energy density of 3840 mAh g–1. However, the extreme reactivity of the Li surface can induce parasitic reactions with solvents, contamination, and shuttled active species in the electrolyte, reducing the performance of batteries employing Li metal …acs nano (2013), 7 (11), 9798-9807 coden: ancac3; issn: 1936-0851. ( American Chemical Society ) The authors develop approaches to hold fluorescent silver clusters composed of only 10-20 atoms in nanoscale proximity, while retaining the individual structure of each cluster.Two-dimensional (2D) perovskites have been proposed as materials capable of improving the stability and surpassing the radiative recombination efficiency of three-dimensional perovskites. However, their luminescent properties have often fallen short of what has been expected. In fact, despite attracting considerable attention for photonic …Celebrating 60 Years of The Chinese University of Hong Kong: Research Highlights in Nanoscience and Nanotechnology. This Collection features the developments and …Nanotechnology offers advantages to CRISPR-based nucleic acid detection assays. For example, graphene and gold nanoparticles have been used to sense signal changes resulting from target DNA cleavage on field-effect transistors; (5,6) reporter oligonucleotides labeled with gold nanoparticles can be readily detected by the eye in …Apr 18, 2022 · An effective modulation of the active sites in a bifunctional electrocatalyst is essentially desired, and it is a challenge to outperform the state-of-the-art catalysts toward oxygen electrocatalysis. Herein, we report the development of a bifunctional electrocatalyst having target-specific Fe–N4/C and Co–N4/C isolated active sites, exhibiting a symbiotic effect on overall oxygen ... acs nano (2016), 10 (4), 3918-3935 coden: ancac3; issn: 1936-0851. ( American Chemical Society ) Achieving effective treatment of deep-seated tumors is a major challenge for traditional photodynamic therapy (PDT) due to difficulties in delivering light into the subsurface.Population-wide surveillance of COVID-19 requires tests to be quick and accurate to minimize community transmissions. The detection of breath volatile organic compounds presents a promising option for COVID-19 surveillance but is currently limited by bulky instrumentation and inflexible analysis protocol. Here, we design a hand-held …Most people use the term AC condenser to refer to the part of the air conditioning system that sits outside the home, even though this part of the system has more components that j...The field of plasmonics is capable of enabling interesting applications in different wavelength ranges, spanning from the ultraviolet up to the infrared. The choice of plasmonic material and how the material is nanostructured has significant implications for ultimate performance of any plasmonic device. Artificially designed nanoporous metals …Liu et al. (DOI: 10.1021/acsnano.3c05116) took advantage of this phenomenon, reporting an “afterglow” photodynamic therapy for teeth whitening. The researchers synthesized two types of carbon-dot-embedded nanoparticles (PCDs@SiO 2 and FCDs@SiO 2) that produce phosphorescence or delayed fluorescence, respectively.Most people use the term AC condenser to refer to the part of the air conditioning system that sits outside the home, even though this part of the system has more components that j...Nov 23, 2022 · The fabricated scandium (Sc)-contacted A-CNT N-FET with a 100 nm gate length exhibits an on-state current () of 800 μA/μm and a peak transconductance () of 250 μS/μm, representing the highest performance of CNT-based N-FETs to date. Moreover, CMOS technology has been developed to realize N- and P-FETs with symmetric high performance based ... Jan 21, 2022 · For next-generation wearable and implantable devices, energy storage devices should be soft and mechanically deformable and easily printable on any substrate or active devices. Herein, we introduce a fully stretchable lithium-ion battery system for free-form configurations in which all components, including electrodes, current collectors, separators, and encapsulants, are intrinsically ... Nov 10, 2022 · Exosomes are a subgroup of nanosized extracellular vesicles enclosed by a lipid bilayer membrane and secreted by most eukaryotic cells. They represent a route of intercellular communication and participate in a wide variety of physiological and pathological processes. The biological roles of exosomes rely on their bioactive cargos, including proteins, nucleic acids, and lipids, which are ... At ACS Nano, we are committed to illuminating groundbreaking ideas. In 2024, we will be highlighting nanotechnology in sustainable development and healthcare …Mar 10, 2023 ... Go to channel · Introduction: What is Nanotechnology? Duke University - SMIF•90K views · 11:21. Go to channel · Writing Formulas with Polyatom...Jan 21, 2022 · For next-generation wearable and implantable devices, energy storage devices should be soft and mechanically deformable and easily printable on any substrate or active devices. Herein, we introduce a fully stretchable lithium-ion battery system for free-form configurations in which all components, including electrodes, current collectors, separators, and encapsulants, are intrinsically ... Nov 10, 2022 · Exosomes are a subgroup of nanosized extracellular vesicles enclosed by a lipid bilayer membrane and secreted by most eukaryotic cells. They represent a route of intercellular communication and participate in a wide variety of physiological and pathological processes. The biological roles of exosomes rely on their bioactive cargos, including proteins, nucleic acids, and lipids, which are ... Plastic waste (PW) and increasing atmospheric carbon dioxide (CO2) levels are among the top environmental concerns presently facing humankind. With an ambitious 2050 zero-CO2 emissions goal, there is a demand for economical CO2 capture routes. Here we show that the thermal treatment of PW in the presence of potassium acetate yields an …When you purchase a Goodman air conditioner, you want to make sure that you are covered in the event of an issue. One way to do this is by registering your Goodman AC warranty. Thi...Achieving extreme dynamic performance in nanofibrous materials requires synergistic exploitation of intrinsic nanofiber properties and inter-fiber interactions. Regardless of the superior intrinsic stiffness and strength of carbon nanotubes (CNTs), the weak nature of van der Waals interactions limits the CNT mats from achieving greater …Continuous filtering adsorption has drawn growing interest in the exploration of uranium resources in seawater and reduction in the environmental risks of uraniferous wastewater from nuclear industries. For most filtering adsorbents, repeated filtration, high membrane thickness, and high pressure are normally essential to achieve both a high …Here, we introduce Fe 5–x GeTe 2 as a cleavable material with ferromagnetic behavior at room temperature. We established intrinsic magnetic order at room temperature in bulk crystals ( = 310 K) through magnetization measurements and in exfoliated, thin flakes ( ≈ 280 K) using the anomalous Hall effect. Our work reveals Fe 5 GeTe 2 as a ...Jul 29, 2021 · Along these lines, classical statistics and machine learning (ML) allow processing large data sets to scrutinize patterns in materials science and nanotechnology research. Herein, we provide an analysis on nanotechnology progress and investment from an unbiased, computational vantage point and using orthogonal approaches. Liu et al. (DOI: 10.1021/acsnano.3c05116) took advantage of this phenomenon, reporting an “afterglow” photodynamic therapy for teeth whitening. The researchers synthesized two types of carbon-dot-embedded nanoparticles (PCDs@SiO 2 and FCDs@SiO 2) that produce phosphorescence or delayed fluorescence, respectively.The predictive design of flexible and solvent-free polymer electrolytes for solid-state batteries requires an understanding of the fundamental principles governing the ion transport. In this work, we establish a correlation among the composite structures, polymer segmental dynamics, and lithium ion (Li+) transport in a ceramic-polymer composite. …Metasurfaces, a two-dimensional (2D) form of metamaterials constituted by planar meta-atoms, exhibit exotic abilities to tailor electromagnetic (EM) waves freely. Over the past decade, tremendous efforts have been made to develop various active materials and incorporate them into functional devices for practical applications, pushing the …Published monthly, ACS Nano is an international forum for the communication of comprehensive articles on nanoscience and nanotechnology research at the interfaces of chemistry, biology, materials science, physics, and engineering. Moreover, the journal helps facilitate communication among scientists from these research communities in developing ... Journal metrics, combined with a journal’s scope, readership, and articles published, are useful tools for journal assessment. In the table below, you’ll find a variety of metrics to support you in making an informed decision about where to submit your next manuscript. Each metric has its limitations; they should not be considered in isolation. The deposition of Pt single atoms can significantly change the photophysical properties of CsPbBr 3 NCs by inducing the generation of deep trap states in the band gap. The as-prepared Pt-SA/CsPbBr 3 can be used as efficient and durable catalysts for photocatalytic semi-hydrogenation of propyne. A CsPbBr 3 nanocrystal might be a suitable ...At ACS Nano, we are committed to illuminating groundbreaking ideas. In 2024, we will be highlighting nanotechnology in sustainable development and healthcare …Glucose-responsive insulin delivery systems that mimic insulin secretion activity in the pancreas show great potential to improve clinical therapeutic outcomes for people with type 1 and advanced type 2 diabetes. Here, we report a glucose-responsive insulin delivery microneedle (MN) array patch that is loaded with red blood cell (RBC) …Two-dimensional (2D) perovskites have been proposed as materials capable of improving the stability and surpassing the radiative recombination efficiency of three-dimensional perovskites. However, their luminescent properties have often fallen short of what has been expected. In fact, despite attracting considerable attention for photonic …The multilayer tubular structures of Janus nanoscrolls were revealed by scanning transmission electron microscopy observations. Atomic resolution elemental analysis confirmed that the Janus monolayers were rolled up with the Se-side surface on the outside. We found that the present nanoscrolls have the smallest diameter of about 5 nm, which is ...Graphene is at the center of a significant research effort. Near-ballistic transport at room temperature and high mobility make it a potential material for nanoelectronics. Its electronic and mechanical properties are also ideal for micro- and nanomechanical systems, thin-film transistors, and transparent and conductive composites and electrodes. Here we exploit …Building-integrated photovoltaics is a crucial technology for developing zero-energy buildings and sustainable cities, while great efforts are required to make photovoltaic (PV) panels aesthetically pleasing. This places an urgent demand on PV colorization technology that has a low impact on power conversion efficiency (PCE) and is …Nanovaccine-based immunotherapy has been considered as a major pillar to stimulate the host immune system to recognize and eradicate tumor cells as well as establish a long-term immune memory to prevent tumor relapse and metastasis. However, the weak specificity and low cross-presentation of antigens, as well as the …Nanotechnology is the engineering and manufacturing of materials at the atomic and molecular scale. In its strictest definition from the National Nanotechnology Initiative, nanotechnology refers to structures roughly in the 1−100 nm size regime in at least one dimension. Despite this size restriction, nanotechnology commonly refers to structures …The oral form of insulin is more convenient and has better patient compliance than subcutaneous or intravenous insulin. Current oral insulin preparations, however, cannot overcome the enzyme barrier, chemical barrier, and epithelial barrier of the gastrointestinal tract completely. In this study, a microalgae-based oral insulin delivery strategy …Abstract. Two-dimensional (2D) van der Waals materials are subject to mechanical deformation and thus forming bubbles and wrinkles during exfoliation and transfer. A lack of interfacial “flatness” has implications for interface properties, such as those formed by metal contacts or insulating layers. Therefore, an understanding of the ...He is an Associate Editor at ACS Nano. Francesco Stellacci. Download MS PowerPoint Slide. Francesco Stellacci is a Full Professor leading the Supramolecular Nanomaterials and interfaces laboratory at the Ecole Polytechnique Federale de Lausanne (EPFL), Lausanne, (Switzerland). He is a materials scientist with a postdoctoral …Jul 18, 2022 · Building-integrated photovoltaics is a crucial technology for developing zero-energy buildings and sustainable cities, while great efforts are required to make photovoltaic (PV) panels aesthetically pleasing. This places an urgent demand on PV colorization technology that has a low impact on power conversion efficiency (PCE) and is simultaneously mass-producible at a low cost. To address this ... Mar 15, 2022 · Two-dimensional (2D) van der Waals materials are subject to mechanical deformation and thus forming bubbles and wrinkles during exfoliation and transfer. A lack of interfacial “flatness” has implications for interface properties, such as those formed by metal contacts or insulating layers. Therefore, an understanding of the detailed properties of 2D interfaces, especially their flatness ... The deposition of Pt single atoms can significantly change the photophysical properties of CsPbBr 3 NCs by inducing the generation of deep trap states in the band gap. The as-prepared Pt-SA/CsPbBr 3 can be used as efficient and durable catalysts for photocatalytic semi-hydrogenation of propyne. A CsPbBr 3 nanocrystal might be a suitable ...Aug 14, 2007 · We hope that you will join us on this adventure, and we will depend on you and your colleagues to make ACS Nano what we imagine. Among the features in ACS Nano will be focus articles, reviews, forward-looking perspectives, and conversations with leaders in our field. The purpose is to look where we are going and where we could go, to expose ... Techniques to analyze and sort single cells based on functional outputs, such as secreted products, have the potential to transform our understanding of cellular biology as well as accelerate the development of next-generation cell and antibody therapies. However, secreted molecules rapidly diffuse away from cells, and analysis of …Fluorescence-guided phototherapy, including photodynamic and photothermal therapy, is considered an emerging noninvasive strategy for cancer treatments. Organic molecules are promising theranostic agents because of their facile construction, simple modification, and good biocompatibility. Organic systems that integrated …Chiral growth and chirality transfer associated with plasmonic nanostructures have rejuvenated the field of chirality. As the precise regioselective growth of inorganic crystals into chiral shapes at the nanoscale is extremely challenging, “bottom-up” synthesis of intrinsically chiral nanoparticles with structural stability is obviously attractive and …. Feb 10, 2016 ... Here we focus on nanomanufacturing primarily ACS Nano 2024, Article ASAP. Jie Liu, Zhigui He, Yuan The oral form of insulin is more convenient and has better patient compliance than subcutaneous or intravenous insulin. Current oral insulin preparations, however, cannot overcome the enzyme barrier, chemical barrier, and epithelial barrier of the gastrointestinal tract completely. In this study, a microalgae-based oral insulin delivery strategy … Apr 2, 2021 · The field of plasmonics is capable Construction of well-ordered two-dimensional (2D) and thr...
Continue Reading