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Memristive devices are emerging within the semiconductor industry. Solution-processed memristors present alternatives for flexible, transparent and low-cost applications. This Perspective reviews solution-processed memristors focusing on the reliability of their electrical performance, aiming to increase impact and technology readiness.
Interlayer hybridization in van der Waals stacks is key to understanding their physical properties. This Perspective article discusses the various parameters influencing interlayer hybridization and how they can be controlled, providing a comprehensive guide for designing materials with desired properties.
High-entropy materials (HEMs) are characterized by their high configurational entropy, providing unique property-tuning capabilities for a variety of applications. This Perspective discusses the potential of HEMs for applications in energy storage, energy conversion and electronics.
Cost and performance analysis, if applied properly, can guide the research of new energy storage materials. In three case studies on sodium-ion batteries, this Perspective illustrates how to implement this type of analysis at the battery material discovery phase to identify the most promising active materials and treatments.
Flat-band materials such as kagome and moiré lattices and strongly correlated electron systems including heavy-fermion compounds exhibit strikingly similar phenomena of topology and strong correlations. This Perspective article discusses Kondo physics as the underlying theme and a route to a unified understanding.
Taking inspiration from the success of organic light-emitting diodes (LEDs), vapour deposition holds promises for bringing perovskite LEDs closer to commercialization. This Perspective article highlights the main bottlenecks and challenges towards high-efficiency vapour-deposited perovskite LEDs, as well as the prospects on the route towards commercial displays.
Peptides and nucleic acids inspired the creation of synthetic analogues that fold and assemble on demand. By contrast, programmable glycan architectures remain mostly unexplored. In this Perspective, the authors propose that advances in synthesis and analysis could fuel the use of well-defined glycans in materials science and supramolecular chemistry.
Moisture-sorption-based energy harvesting (MSEH) is a promising strategy for obtaining heat, cold and electricity from ubiquitous moisture anywhere and anytime. This Perspective article discusses the thermodynamic characteristics of MSEH, evaluates global energy production potential and highlights challenges and strategies for realizing high-energy-productivity MSEH.
Multijunction solar cells can overcome the fundamental efficiency limits of single-junction devices. This Perspective article highlights tandem solar cells based on a wide-gap perovskite and a narrow-gap organic subcell, which could achieve efficiencies beyond 30% and can be produced without large carbon emissions.
Current technologies of bioinspired and neuromorphic electronics still lack a universal framework for integration into everyday life. This Perspective highlights how bioinspired electronics with soft electrochemical matter based on organic mixed conductors can potentially enable the integration of diverse forms of intelligence everywhere.
Carbon nanotubes are used in a growing number of applications, but recent European Union actions propose to ban them. This Perspective highlights gaps in knowledge regarding potential safety and environmental risks throughout the life cycle of carbon nanotubes and provides a framework to inform policy decisions.
Organic photovoltaics show promising efficiencies and attractive properties, but their commercialization is limited by their poor operational stabilities. In this Perspective, the authors examine how bottom-up molecular design can be applied to organic semiconducting materials to achieve improved device stability.
Phosphors are important for optimizing the energy efficiency and colour quality of modern light-emitting diode light bulbs and displays. This Perspective article discusses the optical properties required for a phosphor to be viable for commercialization and the synthetic and data-driven methods that have been developed to accelerate the discovery of phosphor materials with these properties.
The interactions between macrophages and endothelial cells are regulated by microenvironmental cues in the extracellular matrix. This Perspective highlights recent advances in using biomaterials as extracellular matrix to mimic macrophage–endothelium niches and to regulate cell fate in tissue homeostasis and disease progression.
Sodium-ion batteries (SIBs), an emerging type of sustainable battery, still need to be recycled for environmental and economic reasons. Strategies to recycle spent SIBs should be made during the initial stages of commercialization to ensure that SIBs are designed for ease of recycling, efficiency and low operation costs. This Perspective article summarizes the material components of SIBs, discusses strategies for their recycling and outlines the associated challenges and future outlook of SIB recycling.
Integrating single-functional fibre devices into multifunctional systems can enable promising wearable applications. This Perspective article summarizes challenges and strategies for the design, fabrication and assembly of fibre electronic systems, highlighting specifications for real applications.
Engineered materials with intrinsic chirality can affect biological processes from cell uptake to nerve repair. This Perspective article discusses the design and function of intrinsically chiral carbon dots, metal-based materials and patterned geometries, highlighting the different effects of the two enantiomers on biological responses.
Two-dimensional perovskites with phase-pure structures have considerable potential for optoelectronic applications because of their reduced defects, flattened energy landscape and enhanced lattice protection. This Perspective article investigates advancing progress on achieving phase-pure perovskite by tailoring the precursor interactions and preparation methods and discusses their prominent optoelectronic properties and applications.
Halide perovskite light-emitting diodes display excellent optoelectronic properties and are easy to fabricate. This Perspective article discusses the potential of perovskite emitters for the miniaturization of perovskite light-emitting diodes and provides a technical roadmap for the fabrication of microscale emitting devices.
One of the most advanced and challenging topics in modern reticular chemistry is structure multivariation. This Perspective defines the fundamentals of multivariation by considering sequences of chemical species as its true essence, thereby addressing the classification of multivariate structures and presenting new concepts for their analysis and application.