jablonkagroup/rise_ai_scientists huggingface dataset:
Authors: Jin Qin | Shibin Jiang | Zhanshan Wang | Xinbin Cheng | Baojun Li | Yuzhi Shi | Din Ping Tsai | A. Q. Liu | Wei Huang | Weiming Zhu
Source: ACS Nano (review, 2022-08-12)
Field: Materials Science — Electronic, Optical and Magnetic Materials

Metasurface Micro/Nano-Optical Sensors: Principles and Applications Metasurfaces are 2D artificial materials consisting of arrays of metamolecules, which are exquisitely designed to manipulate light in terms of amplitude, phase, and polarization state with spatial resolutions at the subwavelength scale. Traditional micro/nano-optical sensors (MNOSs) pursue high sensitivity through strongly localized optical fields based on diffractive and refractive optics, microcavities, and interferometers. Although detections of ultra-low concentrations of analytes have already been demonstrated, the label-free sensing and recognition of complex and unknown samples remain challenging, requiring multiple readouts from sensors, <i>e.g</i>., refractive index, absorption/emission spectrum, chirality, <i>etc</i>. Additionally, the reliability of detecting large, inhomogeneous biosamples may be compromised by the limited near-field sensing area from the localization of light. Here, we review recent advances in metasurface-based MNOSs and compare them with counterparts using micro-optics from aspects of physics, working principles, and applications. By virtue of underlying the physics and design flexibilities of metasurfaces, MNOSs have now been endowed with superb performances and advanced functionalities, leading toward highly integrated smart sensing platforms. Refractive index ; Metamaterial ; Interferometry ; Optical physics ; Astronomical interferometer ; Nanotechnology ; Photonics ; Polarization (electrochemistry) ; Materials science ; Nanophotonics ; Optoelectronics ; Optics ; Physics Metamaterials and Metasurfaces Applications ; Plasmonic and Surface Plasmon Research ; Advanced biosensing and bioanalysis techniques
Authors: Nobuyoshi Koga | Sergey Vyazovkin | Alan K. Burnham | Loïc Favergeon | Nikita V. Muravyev | Luis A. Pérez‐Maqueda | Chiara Saggese | Pedro E. Sánchez‐Jiménez
Source: Thermochimica Acta (article, 2022-10-31)
Field: Materials Science — Materials Chemistry

ICTAC Kinetics Committee recommendations for analysis of thermal decomposition kinetics Kinetics ; Thermal decomposition ; Thermal analysis ; Kinetic energy ; Decomposition ; Chemistry ; Thermal ; Thermodynamics ; Biochemical engineering ; Process engineering ; Chemical engineering ; Organic chemistry ; Physics ; Engineering Thermal and Kinetic Analysis ; Energetic Materials and Combustion ; Thermochemical Biomass Conversion Processes
Authors: Douchao Mei | Lijia Liu | Bing Yan
Source: Coordination Chemistry Reviews (article, 2022-10-31)
Field: Chemistry — Inorganic Chemistry

Adsorption of uranium (VI) by metal-organic frameworks and covalent-organic frameworks from water Uranium ; Adsorption ; Chemistry ; Seawater ; Metal-organic framework ; Wastewater ; Enriched uranium ; Nuclear power ; Human decontamination ; Environmental chemistry ; Process engineering ; Waste management ; Environmental science ; Organic chemistry ; Environmental engineering ; Metallurgy ; Materials science Radioactive element chemistry and processing ; Metal-Organic Frameworks: Synthesis and Applications ; Covalent Organic Framework Applications
Authors: Krishan K. Verma | Xiu‐Peng Song | Abhishek Joshi | Dandan Tian | Vishnu D. Rajput | Munna Singh | Jaya Arora | Tatiana Minkina | Yang‐Rui Li
Source: Nanomaterials (review, 2022-01-05)
Field: Materials Science — Materials Chemistry

Recent Trends in Nano-Fertilizers for Sustainable Agriculture under Climate Change for Global Food Security Nano-fertilizers (NFs) significantly improve soil quality and plant growth performance and enhance crop production with quality fruits/grains. The management of macro-micronutrients is a big task globally, as it relies predominantly on synthetic chemical fertilizers which may not be environmentally friendly for human beings and may be expensive for farmers. NFs may enhance nutrient uptake and plant production by regulating the availability of fertilizers in the rhizosphere; extend stress resistance by improving nutritional capacity; and increase plant defense mechanisms. They may also substitute for synthetic fertilizers for sustainable agriculture, being found more suitable for stimulation of plant development. They are associated with mitigating environmental stresses and enhancing tolerance abilities under adverse atmospheric eco-variables. Recent trends in NFs explored relevant agri-technology to fill the gaps and assure long-term beneficial agriculture strategies to safeguard food security globally. Accordingly, nanoparticles are emerging as a cutting-edge agri-technology for agri-improvement in the near future. Interestingly, they do confer stress resistance capabilities to crop plants. The effective and appropriate mechanisms are revealed in this article to update researchers widely. Food security ; Agriculture ; Environmental science ; Rhizosphere ; Biofertilizer ; Business ; Sustainable agriculture ; Agricultural engineering ; Agricultural productivity ; Biotechnology ; Natural resource economics ; Agronomy ; Engineering ; Biology ; Ecology ; Economics Nanoparticles: synthesis and applications
Authors: Zechao Zhuang | Yihang Li | Ruohan Yu | Lixue Xia | Jiarui Yang | Zhiquan Lang | Jiexin Zhu | Jiazhao Huang | Jiaou Wang | Yu Wang | Liangdong Fan | Jinsong Wu | Yan Zhao | Dingsheng Wang | Yadong Li
Source: Nature Catalysis (article, 2022-04-21)
Field: Materials Science — Materials Chemistry

Reversely trapping atoms from a perovskite surface for high-performance and durable fuel cell cathodes Strontium ; Materials science ; Cathode ; Atom (system on chip) ; Trapping ; Oxide ; Catalysis ; Perovskite (structure) ; Chemical physics ; Chemical engineering ; Physical chemistry ; Metallurgy ; Chemistry Electronic and Structural Properties of Oxides ; Advancements in Solid Oxide Fuel Cells ; Electrocatalysts for Energy Conversion
Authors: Annika Krusenbaum | Sven Grätz | Getinet Tamiru Tigineh | Lars Borchardt | Jeung Gon Kim
Source: Chemical Society Reviews (review, 2022-01-01)
Field: Materials Science — Materials Chemistry

The mechanochemical synthesis of polymers Mechanochemistry - the utilization of mechanical forces to induce chemical reactions - is a rarely considered tool for polymer synthesis. It offers numerous advantages such as reduced solvent consumption, accessibility of novel structures, and the avoidance of problems posed by low monomer solubility and fast precipitation. Consequently, the development of new high-performance materials based on mechanochemically synthesised polymers has drawn much interest, particularly from the perspective of green chemistry. This review covers the constructive mechanochemical synthesis of polymers, starting from early examples and progressing to the current state of the art while emphasising linear and porous polymers as well as post-polymerisation modifications. Mechanochemistry ; Polymer ; Monomer ; Solubility ; Solvent ; Chemistry ; Materials science ; Chemical engineering ; Polymer science ; Polymer chemistry ; Organic chemistry ; Engineering Covalent Organic Framework Applications ; Luminescence and Fluorescent Materials ; Advanced Polymer Synthesis and Characterization
Authors: Amar K. Mohanty | Feng Wu | Rosica Mincheva | Minna Hakkarainen | Jean‐Marie Raquez | Deborah F. Mielewski | Ramáni Narayan | Anil N. Netravali | Manjusri Misra
Source: Nature Reviews Methods Primers (article, 2022-06-16)
Field: Materials Science — Biomaterials

Sustainable polymers Life-cycle assessment ; Renewable energy ; Sustainable production ; Renewable resource ; Circular economy ; Sustainable development ; Polymer ; Environmental science ; Waste management ; Materials science ; Production (economics) ; Engineering ; Composite material biodegradable polymer synthesis and properties ; Additive Manufacturing and 3D Printing Technologies ; Chemistry and Chemical Engineering
Authors: Jun Wang | Yan Zhang | Yun Su | Xing Liu | Peixin Zhang | Rui‐Biao Lin | Shixia Chen | Qiang Deng | Zheling Zeng | Shuguang Deng | Banglin Chen
Source: Nature Communications (article, 2022-01-11)
Field: Chemistry — Inorganic Chemistry

Fine pore engineering in a series of isoreticular metal-organic frameworks for efficient C2H2/CO2 separation The separation of C<sub>2</sub>H<sub>2</sub>/CO<sub>2</sub> is not only industrially important for acetylene purification but also scientifically challenging owing to their high similarities in physical properties and molecular sizes. Ultramicroporous metal-organic frameworks (MOFs) can exhibit a pore confinement effect to differentiate gas molecules of similar size. Herein, we report the fine-tuning of pore sizes in sub-nanometer scale on a series of isoreticular MOFs that can realize highly efficient C<sub>2</sub>H<sub>2</sub>/CO<sub>2</sub> separation. The subtle structural differences lead to remarkable adsorption performances enhancement. Among four MOF analogs, by integrating appropriate pore size and specific binding sites, [Cu(dps)<sub>2</sub>(SiF<sub>6</sub>)] (SIFSIX-dps-Cu, SIFSIX = SiF<sub>6</sub><sup>2-</sup>, dps = 4.4'-dipyridylsulfide, also termed as NCU-100) exhibits the highest C<sub>2</sub>H<sub>2</sub> uptake capacity and C<sub>2</sub>H<sub>2</sub>/CO<sub>2</sub> selectivity. At room temperature, the pore space of SIFSIX-dps-Cu significantly inhibits CO<sub>2</sub> molecules but takes up a large amount of C<sub>2</sub>H<sub>2</sub> (4.57 mmol g<sup>-1</sup>), resulting in a high IAST selectivity of 1787 for C<sub>2</sub>H<sub>2</sub>/CO<sub>2</sub> separation. The multiple host-guest interactions for C<sub>2</sub>H<sub>2</sub> in both inter- and intralayer cavities are further revealed by dispersion-corrected density functional theory and grand canonical Monte Carlo simulations. Dynamic breakthrough experiments show a clean C<sub>2</sub>H<sub>2</sub>/CO<sub>2</sub> separation with a high C<sub>2</sub>H<sub>2</sub> working capacity of 2.48 mmol g<sup>-1</sup>. Selectivity ; Acetylene ; Adsorption ; Dispersion (optics) ; Molecule ; Materials science ; Chemical engineering ; Metal-organic framework ; Confined space ; Nanotechnology ; Chemical physics ; Chemistry ; Physical chemistry ; Organic chemistry ; Physics ; Catalysis Metal-Organic Frameworks: Synthesis and Applications ; Boron and Carbon Nanomaterials Research ; Machine Learning in Materials Science
Authors: Tobias Gensch | Gabriel dos Passos Gomes | Pascal Friederich | Ellyn Peters | Théophile Gaudin | Robert Pollice | Kjell Jorner | AkshatKumar Nigam | Michael Lindner-D’Addario | Matthew S. Sigman | Alán Aspuru‐Guzik
Source: Journal of the American Chemical Society (article, 2022-01-12)
Field: Chemistry — Inorganic Chemistry

A Comprehensive Discovery Platform for Organophosphorus Ligands for Catalysis The design of molecular catalysts typically involves reconciling multiple conflicting property requirements, largely relying on human intuition and local structural searches. However, the vast number of potential catalysts requires pruning of the candidate space by efficient property prediction with quantitative structure-property relationships. Data-driven workflows embedded in a library of potential catalysts can be used to build predictive models for catalyst performance and serve as a blueprint for novel catalyst designs. Herein we introduce <i>kraken</i>, a discovery platform covering monodentate organophosphorus(III) ligands providing comprehensive physicochemical descriptors based on representative conformer ensembles. Using quantum-mechanical methods, we calculated descriptors for 1558 ligands, including commercially available examples, and trained machine learning models to predict properties of over 300000 new ligands. We demonstrate the application of <i>kraken</i> to systematically explore the property space of organophosphorus ligands and how existing data sets in catalysis can be used to accelerate ligand selection during reaction optimization. Chemistry ; Combinatorial chemistry ; Nanotechnology Asymmetric Hydrogenation and Catalysis ; Chemical Synthesis and Analysis ; Machine Learning in Materials Science
Authors: Dasol Lee | Sunae So | Guangwei Hu | Minkyung Kim | Trevon Badloe | Hanlyun Cho | Jae‐Kyung Kim | Hongyoon Kim | Cheng‐Wei Qiu | Junsuk Rho
Source: eLight (article, 2022-01-10)
Field: Materials Science — Electronic, Optical and Magnetic Materials

Hyperbolic metamaterials: fusing artificial structures to natural 2D materials Abstract Optical metamaterials have presented an innovative method of manipulating light. Hyperbolic metamaterials have an extremely high anisotropy with a hyperbolic dispersion relation. They are able to support high- k modes and exhibit a high density of states which produce distinctive properties that have been exploited in various applications, such as super-resolution imaging, negative refraction, and enhanced emission control. Here, state-of-the-art hyperbolic metamaterials are reviewed, starting from the fundamental principles to applications of artificially structured hyperbolic media to suggest ways to fuse natural two-dimensional hyperbolic materials. The review concludes by indicating the current challenges and our vision for future applications of hyperbolic metamaterials. Metamaterial ; Refraction ; Negative refraction ; Optics ; Anisotropy ; Physics Metamaterials and Metasurfaces Applications ; Advanced Antenna and Metasurface Technologies ; Antenna Design and Analysis
Authors: V. P. Aswathi | S. Meera | C. G. Ann Maria | M Nidhin
Source: Nanotechnology for Environmental Engineering (review, 2022-08-24)
Field: Materials Science — Materials Chemistry

Green synthesis of nanoparticles from biodegradable waste extracts and their applications: a critical review Nanotechnology ; SAFER ; Waste management ; Biochemical engineering ; Engineering ; Computer science ; Materials science Nanoparticles: synthesis and applications ; Graphene and Nanomaterials Applications
Authors: Tong Guan | Jiayang Li | Chunying Chen | Ying Liu
Source: Advanced Science (review, 2022-02-09)
Field: Materials Science — Biomaterials

Self‐Assembling Peptide‐Based Hydrogels for Wound Tissue Repair Wound healing is a long-term, multistage biological process that includes hemostasis, inflammation, proliferation, and tissue remodeling and requires intelligent designs to provide comprehensive and convenient treatment. The complexity of wounds has led to a lack of adequate wound treatment materials, which must systematically regulate unique wound microenvironments. Hydrogels have significant advantages in wound treatment due to their ability to provide spatiotemporal control over the wound healing process. Self-assembling peptide-based hydrogels are particularly attractive due to their innate biocompatibility and biodegradability along with additional advantages including ligand-receptor recognition, stimulus-responsive self-assembly, and the ability to mimic the extracellular matrix. The ability of peptide-based materials to self-assemble in response to the physiological environment, resulting in functionalized microscopic structures, makes them conducive to wound treatment. This review introduces several self-assembling peptide-based systems with various advantages and emphasizes recent advances in self-assembling peptide-based hydrogels that allow for precise control during different stages of wound healing. Moreover, the development of multifunctional self-assembling peptide-based hydrogels that can regulate and remodel the wound immune microenvironment in wound therapy with spatiotemporal control has also been summarized. Overall, this review sheds light on the future clinical and practical applications of self-assembling peptide-based hydrogels. Self-healing hydrogels ; Wound healing ; Self-assembling peptide ; Biocompatibility ; Extracellular matrix ; Nanotechnology ; Peptide ; Materials science ; Tissue engineering ; Biomedical engineering ; Chemistry ; Cell biology ; Medicine ; Biology ; Biochemistry ; Surgery Supramolecular Self-Assembly in Materials ; Polydiacetylene-based materials and applications ; Antimicrobial Peptides and Activities
Authors: Ge Li | Donggang Xie | Hai Zhong | Ziye Zhang | Xingke Fu | Qingli Zhou | Qiang Li | Hao Ni | Jiaou Wang | Er‐Jia Guo | Meng He | Can Wang | Guozhen Yang | Kuijuan Jin | Chen Ge
Source: Nature Communications (article, 2022-04-01)
Field: Materials Science — Polymers and Plastics

Photo-induced non-volatile VO2 phase transition for neuromorphic ultraviolet sensors In the quest for emerging in-sensor computing, materials that respond to optical stimuli in conjunction with non-volatile phase transition are highly desired for realizing bioinspired neuromorphic vision components. Here, we report a non-volatile multi-level control of VO<sub>2</sub> films by oxygen stoichiometry engineering under ultraviolet irradiation. Based on the reversible regulation of VO<sub>2</sub> films using ultraviolet irradiation and electrolyte gating, we demonstrate a proof-of-principle neuromorphic ultraviolet sensor with integrated sensing, memory, and processing functions at room temperature, and also prove its silicon compatible potential through the wafer-scale integration of a neuromorphic sensor array. The device displays linear weight update with optical writing because its metallic phase proportion increases almost linearly with the light dosage. Moreover, the artificial neural network consisting of this neuromorphic sensor can extract ultraviolet information from the surrounding environment, and significantly improve the recognition accuracy from 24% to 93%. This work provides a path to design neuromorphic sensors and will facilitate the potential applications in artificial vision systems. Neuromorphic engineering ; Ultraviolet ; Materials science ; Wafer ; Computer science ; Optoelectronics ; Ultraviolet light ; Artificial neural network ; Nanotechnology ; Artificial intelligence Transition Metal Oxide Nanomaterials ; Advanced Memory and Neural Computing ; Gas Sensing Nanomaterials and Sensors
Authors: Naiding Zhang | Guiya Xiong | Zhenjie Liu
Source: Frontiers in Bioengineering and Biotechnology (review, 2022-11-10)
Field: Materials Science — Materials Chemistry

Toxicity of metal-based nanoparticles: Challenges in the nano era With the rapid progress of nanotechnology, various nanoparticles (NPs) have been applicated in our daily life. In the field of nanotechnology, metal-based NPs are an important component of engineered NPs, including metal and metal oxide NPs, with a variety of biomedical applications. However, the unique physicochemical properties of metal-based NPs confer not only promising biological effects but also pose unexpected toxic threats to human body at the same time. For safer application of metal-based NPs in humans, we should have a comprehensive understanding of NP toxicity. In this review, we summarize our current knowledge about metal-based NPs, including the physicochemical properties affecting their toxicity, mechanisms of their toxicity, their toxicological assessment, the potential strategies to mitigate their toxicity and current status of regulatory movement on their toxicity. Hopefully, in the near future, through the convergence of related disciplines, the development of nanotoxicity research will be significantly promoted, thereby making the application of metal-based NPs in humans much safer. Nanotoxicology ; Toxicity ; Nanotechnology ; Metal toxicity ; Nanomedicine ; Nanoparticle ; Chemistry ; Materials science Nanoparticles: synthesis and applications ; Nanoparticle-Based Drug Delivery ; Graphene and Nanomaterials Applications
Authors: Yali Zhang | Zhonglei Ma | Kunpeng Ruan | Junwei Gu
Source: Nano Research (article, 2022-04-18)
Field: Materials Science — Electronic, Optical and Magnetic Materials

Multifunctional Ti3C2Tx-(Fe3O4/polyimide) composite films with Janus structure for outstanding electromagnetic interference shielding and superior visual thermal management Flexible multifunctional polymer-based electromagnetic interference (EMI) shielding composite films have important application values in the fields of 5G communication technology, wearable electronic devices and artificial intelligence. In this work, Fe3O4/polyamic acid (PAA) nanofiber films are prepared by in-situ polymerization and electrospinning technology, and Ti3C2Tx nanosheets are deposited on the surface of the Fe3O4/PAA nanofiber films via vacuum-assisted filtration. Then, Janus Ti3C2Tx-(Fe3O4/polyimide (PI)) composite films are obtained by thermal imidization. The two sides of the Janus films exhibit completely different properties. The Fe3O4/PI side has excellent hydrophobicity and insulation property, and the Ti3C2Tx side has hydrophilicity and terrific conductivity. When the mass fraction of Ti3C2Tx is 80 wt.%, the Janus Ti3C2Tx-(Fe3O4/PI) composite film has excellent EMI shielding performances and mechanical properties, with EMI shielding effectiveness, tensile strength and Young's modulus reaching 66 dB, 114.5 MPa and 5.8 GPa, respectively. At the same time, electromagnetic waves show different absorption shielding effectiveness (SEA) when incident from two sides of the Janus films. When the electromagnetic waves are incident from the Fe3O4/PI side, the SEA of the Janus film is 58 dB, much higher than that when the electromagnetic waves are incident from the Ti3C2Tx side (39 dB). In addition, the Ti3C2Tx side of the Janus Ti3C2Tx-(Fe3O4/PI) composite films also has excellent electrothermal and photothermal conversion performances. When the applied voltage is 4 V, the stable surface temperature reaches 108 °C; when it is irradiated by simulated sunlight with power density of 200 mW/cm2, the stable surface temperature reaches 95 °C. Materials science ; Electromagnetic shielding ; Polyimide ; Composite number ; Composite material ; Janus ; Optoelectronics ; Layer (electronics) ; Nanotechnology Electromagnetic wave absorption materials ; Advanced Antenna and Metasurface Technologies ; MXene and MAX Phase Materials