jablonkagroup/rise_ai_scientists huggingface dataset:
Authors: Fulin Zhuo | Jie Wu | Binhong Li | Moyang Li | Chee Leong Tan | Zhongzhong Luo | Huabin Sun | Yong Xu | Zhihao Yu
Source: Research (review, 2023-01-01)
Field: Materials Science — Materials Chemistry

Modifying the Power and Performance of 2-Dimensional MoS<sub>2</sub>Field Effect Transistors Over the past 60 years, the semiconductor industry has been the core driver for the development of information technology, contributing to the birth of integrated circuits, Internet, artificial intelligence, and Internet of Things. Semiconductor technology has been evolving in structure and material with co-optimization of performance-power-area-cost until the state-of-the-art sub-5-nm node. Two-dimensional (2D) semiconductors are recognized by the industry and academia as a hopeful solution to break through the quantum confinement for the future technology nodes. In the recent 10 years, the key issues on 2D semiconductors regarding material, processing, and integration have been overcome in sequence, making 2D semiconductors already on the verge of application. In this paper, the evolution of transistors is reviewed by outlining the potential of 2D semiconductors as a technological option beyond the scaled metal oxide semiconductor field-effect transistors. We mainly focus on the optimization strategies of mobility (<i>μ</i>), equivalent oxide thickness (<i>EOT</i>), and contact resistance (<i>R<sub>C</sub></i> ), which enables high ON current (<i>I<sub>on</sub></i> ) with reduced driving voltage (<i>V<sub>dd</sub></i> ). Finally, we prospect the semiconductor technology roadmap by summarizing the technological development of 2D semiconductors over the past decade. Semiconductor ; Engineering physics ; Transistor ; Node (physics) ; Materials science ; Field-effect transistor ; Semiconductor device ; Integrated circuit ; Nanotechnology ; Computer science ; Electrical engineering ; Optoelectronics ; Engineering ; Voltage 2D Materials and Applications ; Ferroelectric and Negative Capacitance Devices ; Nanowire Synthesis and Applications
Authors: Gang Zhou | Lei Yao | Zuoxiang Xie | Urooj Kamran | Junwen Xie | Fei Zhang | Soo‐Jin Park | Yinhang Zhang
Source: Composites Part A Applied Science and Manufacturing (article, 2023-08-16)
Field: Materials Science — Electronic, Optical and Magnetic Materials

Controllable construction of CNT-Interconnected liquid metal networks for thermal management Materials science ; Microelectronics ; Carbon nanotube ; Thermal conductivity ; Composite material ; Joule heating ; Composite number ; Nanocomposite ; Electromagnetic shielding ; Thermal ; Nanotechnology Electromagnetic wave absorption materials ; Dielectric materials and actuators ; Thermal Radiation and Cooling Technologies
Authors: Subhasree Ray | Jun-O Jin | In-Ho Choi | Myung‐Hee Kim
Source: Frontiers in Bioengineering and Biotechnology (review, 2023-01-06)
Field: Materials Science — Biomaterials

Recent trends of biotechnological production of polyhydroxyalkanoates from C1 carbon sources Growing concerns over the use of limited fossil fuels and their negative impacts on the ecological niches have facilitated the exploration of alternative routes. The use of conventional plastic material also negatively impacts the environment. One such green alternative is polyhydroxyalkanoates, which are biodegradable, biocompatible, and environmentally friendly. Recently, researchers have focused on the utilization of waste gases particularly those belonging to C1 sources derived directly from industries and anthropogenic activities, such as carbon dioxide, methane, and methanol as the substrate for polyhydroxyalkanoates production. Consequently, several microorganisms have been exploited to utilize waste gases for their growth and biopolymer accumulation. Methylotrophs such as <i>Methylobacterium organophilum</i> produced highest amount of PHA up to 88% using CH<sub>4</sub> as the sole carbon source and 52-56% with CH<sub>3</sub>OH. On the other hand <i>Cupriavidus necator</i>, produced 71-81% of PHA by utilizing CO and CO<sub>2</sub> as a substrate. The present review shows the potential of waste gas valorization as a promising solution for the sustainable production of polyhydroxyalkanoates. Key bottlenecks towards the usage of gaseous substrates obstructing their realization on a large scale and the possible technological solutions were also highlighted. Several strategies for PHA production using C1 gases through fermentation and metabolic engineering approaches are discussed. Microbes such as autotrophs, acetogens, and methanotrophs can produce PHA from CO<sub>2</sub>, CO, and CH<sub>4</sub>. Therefore, this article presents a vision of C1 gas into bioplastics are prospective strategies with promising potential application, and aspects related to the sustainability of the system. Polyhydroxyalkanoates ; Production (economics) ; Chemistry ; Biochemical engineering ; Biology ; Engineering ; Economics ; Bacteria ; Genetics biodegradable polymer synthesis and properties ; Carbon dioxide utilization in catalysis ; Microbial metabolism and enzyme function
Authors: Dangli Gao | Zhigang Wang | Qing Pang | Qingqing Kuang | Feng Gao | Xiangyu Zhang | Sining Yun | Xiaojun Wang
Source: Advanced Optical Materials (article, 2023-04-28)
Field: Materials Science — Materials Chemistry

Trap‐Dependent Optical/Thermal Stimulated Luminescence of Gallate Phosphors Charged by UV–visible–NIR light for Multiplexed Data Storage Abstract UV‐charged optical stimulated single‐band phosphors are being used for single‐level optical data storage because of their ability to easily write/read information by light. In contrast, UV–visible–NIR rechargeable optical stimulated double‐band phosphor is urgently necessary for multiplexed high‐throughput optical data storage. Here, the authors design and synthesize Mn 2+ ,Cr 3+ co‐doped zinc gallate storage persistent phosphor that exhibits strong red‐green bicolor persistent luminescence (PersL). Besides the traditional ultraviolet charging, the phosphor can be effectively and repeatedly charged by using visible and NIR light by one‐ or two‐photon process. Interestingly, red and green PersL exhibit the opposite temperature dependence, which is extremely important for multilevel information storage. The mechanism of temperature‐dependent PersL intensity based on different trap types and filling approaches for the double luminescence centers is proposed. The phosphor promises a sophisticated application in optical data storage of wavelength multiplexing. Phosphor ; Materials science ; Luminescence ; Optoelectronics ; 3D optical data storage ; Optical storage ; Multiplexing ; Ultraviolet ; Luminescent Measurements ; Visible spectrum ; Doping ; Persistent luminescence ; Optics ; Physics ; Computer science ; Telecommunications Luminescence Properties of Advanced Materials ; Luminescence and Fluorescent Materials ; Perovskite Materials and Applications
Authors: Huarong Peng | Renheng Wang | Liang Mei | Qingyong Zhang | Ting Ying | Zhengfang Qian | Amir Barati Farimani | Damien Voiry | Zhiyuan Zeng
Source: Matter (article, 2023-01-01)
Field: Materials Science — Materials Chemistry

Transition metal dichalcogenide-based functional membrane: Synthesis, modification, and water purification applications Membrane ; Nanomaterials ; Materials science ; Nanotechnology ; Desalination ; Surface modification ; Chemical engineering ; Chemistry ; Engineering MXene and MAX Phase Materials ; Membrane Separation Technologies ; Graphene research and applications
Authors: Xiaoling Dong | Lu Hou | Hu Xu | Yutai Wu | Lingyu Dong | Xiaofei Yu | Guang‐Ping Hao | An‐Hui Lu
Source: EnergyChem (article, 2023-01-13)
Field: Materials Science — Electronic, Optical and Magnetic Materials

Synthetic porous carbons for clean energy storage and conversion Supercapacitor ; Heteroatom ; Energy storage ; Energy transformation ; Porosity ; Nanotechnology ; Materials science ; Chemical energy ; Process engineering ; Chemistry ; Electrode ; Capacitance ; Engineering ; Organic chemistry Supercapacitor Materials and Fabrication ; Electrocatalysts for Energy Conversion ; Advanced battery technologies research
Authors: Changseok Lee | Hyung‐Joon Kang | Sungwoo Hong
Source: Chemical Science (article, 2023-12-06)
Field: Chemistry — Organic Chemistry

NiH-catalyzed C–N bond formation: insights and advancements in hydroamination of unsaturated hydrocarbons The formation of C-N bonds is a fundamental aspect of organic synthesis, and hydroamination has emerged as a pivotal strategy for the synthesis of essential amine derivatives. In recent years, there has been a surge of interest in metal hydride-catalyzed hydroamination reactions of common alkenes and alkynes. This method avoids the need for stoichiometric organometallic reagents and overcomes problems associated with specific organometallic compounds that may impact functional group compatibility. Notably, recent developments have brought to the forefront olefinic hydroamination and hydroamidation reactions facilitated by nickel hydride (NiH) catalysis. The inclusion of suitable chiral ligands has paved the way for the realization of asymmetric hydroamination reactions in the realm of olefins. This review aims to provide an in-depth exploration of the latest achievements in C-N bond formation through intermolecular hydroamination catalyzed by nickel hydrides. Leveraging this innovative approach, a diverse range of alkene and alkyne substrates can be efficiently transformed into value-added compounds enriched with C-N bonds. The intricacies of C-N bond formation are succinctly elucidated, offering a concise overview of the underlying reaction mechanisms. It is our aspiration that this comprehensive review will stimulate further progress in NiH-catalytic techniques, fine-tune reaction systems, drive innovation in catalyst design, and foster a deeper understanding of the underlying mechanisms. Hydroamination ; Alkene ; Alkyne ; Chemistry ; Combinatorial chemistry ; Catalysis ; Hydride ; Reductive elimination ; Organic synthesis ; Organic chemistry ; Metal Catalytic C–H Functionalization Methods ; Asymmetric Hydrogenation and Catalysis ; Catalytic Alkyne Reactions
Authors: Tharique N. Ansari | Fabrice Gallou | Sachin Handa
Source: Coordination Chemistry Reviews (article, 2023-05-02)
Field: Chemistry — Organic Chemistry

Palladium-catalyzed micellar cross-couplings: An outlook Chemistry ; Palladium ; Context (archaeology) ; Atom economy ; Organic synthesis ; Solvation ; Catalysis ; Ionic liquid ; Biochemical engineering ; Nanotechnology ; Combinatorial chemistry ; Organic chemistry ; Ion Catalytic Cross-Coupling Reactions ; Catalytic C–H Functionalization Methods ; Chemical Synthesis and Reactions
Authors: Yuan Li | Zhen‐Long Tu | Junwei Xu | Hua‐Xiu Ni | Zhi‐Ping Mao | Wen‐Ye Xu | You‐Xuan Zheng
Source: Science China Chemistry (article, 2023-08-17)
Field: Chemistry — Organic Chemistry

Color-tunable circularly polarized electroluminescence from a helical chiral multiple resonance emitter with B-N bonds Electroluminescence ; OLED ; Full width at half maximum ; Materials science ; Resonance (particle physics) ; Optoelectronics ; Atomic physics ; Physics ; Layer (electronics) ; Nanotechnology Synthesis and Properties of Aromatic Compounds ; Luminescence and Fluorescent Materials ; Organic Light-Emitting Diodes Research
Authors: William Serrano Garcia | Irene Bonadies | Sylvia Thomas | Vincenzo Guarino
Source: Sensors (review, 2023-02-01)
Field: Materials Science — Polymers and Plastics

New Insights to Design Electrospun Fibers with Tunable Electrical Conductive–Semiconductive Properties Fiber electronics, such as those produced by the electrospinning technique, have an extensive range of applications including electrode surfaces for batteries and sensors, energy storage, electromagnetic interference shielding, antistatic coatings, catalysts, drug delivery, tissue engineering, and smart textiles. New composite materials and blends from conductive-semiconductive polymers (C-SPs) offer high surface area-to-volume ratios with electrical tunability, making them suitable for use in fields including electronics, biofiltration, tissue engineering, biosensors, and "green polymers". These materials and structures show great potential for embedded-electronics tissue engineering, active drug delivery, and smart biosensing due to their electronic transport behavior and mechanical flexibility with effective biocompatibility. Doping, processing methods, and morphologies can significantly impact the properties and performance of C-SPs and their composites. This review provides an overview of the current literature on the processing of C-SPs as nanomaterials and nanofibrous structures, mainly emphasizing the electroactive properties that make these structures suitable for various applications. Materials science ; Electrospinning ; Electronics ; Nanotechnology ; Flexible electronics ; Nanomaterials ; Conductive polymer ; Biocompatibility ; Nanocomposite ; Polymer ; Composite material ; Electrical engineering ; Engineering Conducting polymers and applications ; Advanced Sensor and Energy Harvesting Materials ; Electrospun Nanofibers in Biomedical Applications
Authors: Badma N. Mankaev | Sergey S. Karlov
Source: Materials (review, 2023-10-13)
Field: Materials Science — Biomaterials

Metal Complexes in the Synthesis of Biodegradable Polymers: Achievements and Prospects This review describes recent advances in the synthesis of homopolymers of lactide and related cyclic esters via ring-opening polymerization (ROP) in the presence of metal complexes based on group 1, 2, 4, 12, 13 and 14 metals. Particular attention is paid to the influence of the initiator structure on the properties of the obtaining homo- and copolymers. Also, a separate chapter is devoted to the study of metal complexes in the synthesis of copolymers of lactide and lactones. This review highlights the efforts made over the last ten years or so, and shows how main-group metals have received increasing attention in the field of the polymerization of lactide and related cyclic esters. Lactide ; Copolymer ; Polymerization ; Metal ; Ring-opening polymerization ; Polymer ; Polymer chemistry ; Materials science ; Organic chemistry ; Chemistry biodegradable polymer synthesis and properties ; Carbon dioxide utilization in catalysis ; Organometallic Complex Synthesis and Catalysis
Authors: Lizbeth A. Rodríguez-Cortés | Federico J. Hernández | Mario Rodríguez | Rubén A. Toscano | Arturo Jiménez‐Sánchez | Rachel Crespo‐Otero | Braulio Rodríguez‐Molina
Source: Matter (article, 2023-02-17)
Field: Materials Science — Materials Chemistry

Conformational emissive states in dual-state emitters with benzotriazole acceptors Photoluminescence ; Density functional theory ; Molecule ; Time-dependent density functional theory ; Fluorescence ; Materials science ; Acceptor ; Polarizability ; Benzotriazole ; Photochemistry ; Chemical physics ; Conjugated system ; Luminescence ; Computational chemistry ; Chemistry ; Optoelectronics ; Polymer ; Physics ; Condensed matter physics ; Optics ; Organic chemistry Luminescence and Fluorescent Materials ; Organic Light-Emitting Diodes Research ; Organic Electronics and Photovoltaics
Authors: Veronica Pawlik | Shan Zhou | Siyu Zhou | Dong Qin | Younan Xia
Source: Chemistry of Materials (review, 2023-04-17)
Field: Materials Science — Electronic, Optical and Magnetic Materials

Silver Nanocubes: From Serendipity to Mechanistic Understanding, Rational Synthesis, and Niche Applications Silver has long been interwoven into human history, and its uses have evolved from currency and jewelry to medicine, information technology, catalysis, and electronics. Within the last century, the development of nanomaterials has further solidified the importance of this element. Despite this long history, there was essentially no mechanistic understanding or experimental control of silver nanocrystal synthesis until about two decades ago. Here we aim to provide an account of the history and development of the colloidal synthesis of silver nanocubes, as well as some of their major applications. We begin with a description of the first accidental synthesis of silver nanocubes that spurred subsequent investigations into each of the individual components of the protocol, revealing piece by piece parts of the mechanistic puzzle. This is followed by a discussion of the various obstacles inherent to the original method alongside mechanistic details developed to optimize the synthetic protocol. Finally, we discuss a range of applications enabled by the plasmonic and catalytic properties of silver nanocubes, including localized surface plasmon resonance, surface-enhanced Raman scattering, metamaterials, and ethylene epoxidation, as well as further derivatization and development of size, shape, composition, and related properties. Nanotechnology ; Nanomaterials ; Materials science ; Silver nanoparticle ; Raman scattering ; Surface plasmon resonance ; Nanoparticle ; Raman spectroscopy ; Physics Gold and Silver Nanoparticles Synthesis and Applications ; Nanocluster Synthesis and Applications ; Laser-Ablation Synthesis of Nanoparticles
Authors: Sri Harini Senthilkumar | R. Brindha | R. Prasada Rao | Vijila Chellappan | Seeram Ramakrishna
Source: Polymers (review, 2023-03-24)
Field: Materials Science — Biomaterials

Advances in Electrospun Materials and Methods for Li-Ion Batteries Electronic devices commonly use rechargeable Li-ion batteries due to their potency, manufacturing effectiveness, and affordability. Electrospinning technology offers nanofibers with improved mechanical strength, quick ion transport, and ease of production, which makes it an attractive alternative to traditional methods. This review covers recent morphology-varied nanofibers and examines emerging nanofiber manufacturing methods and materials for battery tech advancement. The electrospinning technique can be used to generate nanofibers for battery separators, the electrodes with the advent of flame-resistant core-shell nanofibers. This review also identifies potential applications for recycled waste and biomass materials to increase the sustainability of the electrospinning process. Overall, this review provides insights into current developments in electrospinning for batteries and highlights the commercialization potential of the field. Electrospinning ; Nanofiber ; Materials science ; Nanotechnology ; Commercialization ; Battery (electricity) ; Composite material ; Polymer ; Business Electrospun Nanofibers in Biomedical Applications ; Supercapacitor Materials and Fabrication ; Advancements in Battery Materials
Authors: Arinjay Jain | Sankha Bhattacharya
Source: Frontiers in Oncology (review, 2023-06-22)
Field: Materials Science — Biomaterials

Recent advances in nanomedicine preparative methods and their therapeutic potential for colorectal cancer: a critical review Colorectal cancer (CRC) is a prevalent malignancy that affects a large percentage of the global population. The conventional treatments for CRC have a number of limitations. Nanoparticles have emerged as a promising cancer treatment method due to their ability to directly target cancer cells and regulate drug release, thereby enhancing therapeutic efficacy and minimizing side effects. This compilation examines the use of nanoparticles as drug delivery systems for CRC treatment. Different nanomaterials can be used to administer anticancer drugs, including polymeric nanoparticles, gold nanoparticles, liposomes, and solid lipid nanoparticles. In addition, we discuss recent developments in nanoparticle preparation techniques, such as solvent evaporation, salting-out, ion gelation, and nanoprecipitation. These methods have demonstrated high efficacy in penetrating epithelial cells, a prerequisite for effective drug delivery. This article focuses on the various targeting mechanisms utilized by CRC-targeted nanoparticles and their recent advancements in this field. In addition, the review offers descriptive information regarding numerous nano-preparative procedures for colorectal cancer treatments. We also discuss the outlook for innovative therapeutic techniques in the management of CRC, including the potential application of nanoparticles for targeted drug delivery. The review concludes with a discussion of current nanotechnology patents and clinical studies used to target and diagnose CRC. The results of this investigation suggest that nanoparticles have great potential as a method of drug delivery for the treatment of colorectal cancer. Nanomedicine ; Drug delivery ; Colorectal cancer ; Nanotechnology ; Medicine ; Targeted drug delivery ; Cancer ; Drug ; Population ; Nanoparticle ; Pharmacology ; Materials science ; Internal medicine Nanoparticle-Based Drug Delivery ; Colorectal Cancer Treatments and Studies ; Nanoplatforms for cancer theranostics
Authors: Syaifullah Muhammad | Esam Bashir Yahya | H. P. S. Abdul Khalil | Marwan Marwan | Yonss M. Albadn
Source: Agriculture (article, 2023-01-14)
Field: Chemistry — Spectroscopy

Recent Advances in Carbon and Activated Carbon Nanostructured Aerogels Prepared from Agricultural Wastes for Wastewater Treatment Applications The global demand for clean water has become increasingly important in the past decade as a result of the growing world population, civilization, and the increase in sources of contaminations. Aerogels are an exceptional form of porous materials with extraordinary unique properties. The aerogel has been fabricated from different inorganic and organic materials and incorporated with a variety of novel compounds for specific applications and to enhance its performance in the desired application. Activated carbon is well known for its water-pollutant adsorption, it has been prepared from several organic materials including agricultural wastes and used to treat water from organic dyes, heavy metals, oils, and toxic chemicals. However, as a powder form, activated carbon must be incorporated either into a filter or undergo a post-treatment step to remove the adsorbent from treated water. This review highlighted the development of agricultural waste-based carbon and activated carbon loaded nano-structured aerogels. A review of the types of aerogels and the properties based on the precursor materials was conducted to extensively discuss the potential use of agricultural waste-based carbon and activated carbon loaded nano-structured aerogels in wastewater treatment applications. We also discussed the challenges and future prospects of carbon and activated carbon nano-structured aerogels for wastewater treatment applications. Activated carbon ; Wastewater ; Adsorption ; Aerogel ; Carbon fibers ; Waste management ; Materials science ; Sewage treatment ; Agricultural waste ; Powdered activated carbon treatment ; Pollutant ; Nanotechnology ; Chemistry ; Organic chemistry ; Composite material ; Engineering Aerogels and thermal insulation ; Advanced Cellulose Research Studies ; Supercapacitor Materials and Fabrication