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Nanotechnology

Nanotechnology

2D crystals developed by physicists offer potential for improved electronics.

A group of specialists, driven by College of Texas at Dallas researchers, has fostered another strategy to develop uncommonly huge, great precious stones that could end up being useful to make progressed gadgets, for example, spintronic and attractive optoelectronic gadgets, a reality. Extremely slender layers — only a couple of iotas thick — can be peeled effectively from the mass of precious stones. These two-dimensional layers are interesting for use in devices with stacked layers of different materials because they have surprising magnetic properties and are very stable in air at room temperature. The solid-vapor synthesis method for growing chromium
Nanotechnology

Hydrogel nanocomposite developed recently for bulk hydrogen generation

A new photocatalytic platform for the mass production of hydrogen has been developed by a team led by Prof. Hyeon Taeghwan at the Center for Nanoparticle Research at the Institute for Basic Science (IBS) in Seoul, South Korea. Distributed in Nature Nanotechnology, the gathering's concentration on the photocatalytic stage prompted the improvement of a floatable photocatalytic network, which permits an effective hydrogen development response with clear benefits over customary hydrogen creation stages, for example, film or board types. Due to global issues like climate change and environmental pollution, the importance of alternative energy has recently grown. Hydrogen energy produced through
Nanotechnology

A new blue light method might increase our understanding of nanoscale technologies.

A group of researchers from Brown University is opening up a new realm of possibilities in the study of these crucial components, which can help power devices like laptops and smartphones, with a new microscopy technique that uses blue light to measure electrons in semiconductors and other nanoscale materials. The findings are the first of their kind in nanoscale imaging and offer a solution to a problem that has been around for a long time. This problem has made it hard to study important phenomena in a wide range of materials, which could one day lead to semiconductors and electronics
Nanotechnology

A new platinum nanocluster for enhancing the oxygen reduction process in fuel cells

The primary obstacles facing energy research are climate change and the scarcity of fossil fuels. One of the most promising options for addressing both of these issues is the clean fuel hydrogen that is produced by polymer electrolyte fuel cells (PEFCs). However, the large amount of platinum (Pt) that PEFCs require makes their production and operation costly. Besides, how much Pt is in the world's outside, and that means that to make PEFCs really reasonable, it is basic to diminish how much Pt that they use. By and by, PEFCs use cathodes (the positive anode) made with Pt nanoparticles (NPs)
Nanotechnology

A composite material can focus mechanical energy in a desired direction.

A one-of-a-kind material based on nanofillers embedded in a hydrogel and developed by researchers from the RIKEN Center for Emergent Matter Science can "nonreciprocate" mechanical energy in one direction but not the other. The team was able to use vibrational up-and-down movements with this composite material, which can be made in a variety of sizes, to make liquid droplets rise against gravity within a material. Utilizing this material could consequently make it conceivable to utilize irregular vibrations and move matter in a favored bearing. The group's exploration paper is distributed in the journal Science. Being able to direct energy in
Nanotechnology

The team creates the world’s smallest and fastest nano-excitonic transistor.

How is it possible for the diminutive Ant-Man character in the Marvel films to generate such powerful energy? The transistors on his suit, which amplify weak signals for processing, hold the key. Semiconductors that enhance electrical signals in the ordinary manner lose heat energy and break the speed of sign exchange, which debases execution. What if these limitations could be circumvented and a lightweight, compact, and energy-saving high-performance suit constructed? A nano-excitonic transistor utilizing intralayer and interlayer excitons in heterostructure-based semiconductors, jointly developed by a team from ITMO University in Russia led by Professor Vasily Kravtsov and Professors Kyoung-Duck Park
Nanotechnology

Researchers propose a novel technique for flexible self-healing zinc-ion batteries.

An investigation just recently published in Small by a group under the direction of Prof. By growing the VS2 nanosheet arrays on carbon foam (CF) using a straightforward hydrothermal process, Zhao Bangchuan of the Hefei Institutes of Physical Science of the Chinese Academy of Sciences created a flexible vanadium disulfide material (VS2@CF). Due to their numerous applications, wearable energy storage devices have recently become indispensable in our daily lives. Two key aspects of flexible batteries to pay attention to are flexibility and safety. Battery comparison: hamburger The electrolyte serves as the filling between the cathode and anode, which are analogous
Nanotechnology

Researchers create brand-new nonwovens that are thermally insulating but electrically conducting.

Researchers at the University of Bayreuth present new electrospun nonwovens with an unusual combination of high electrical conductivity and incredibly low thermal conductivity in Science Advances. The nonwovens are a major advancement in materials science because they make it possible to separate thermal and electrical conductivity using a straightforward material concept. The nonwovens, which are produced using an electrospinning process and a carbon and silicon-based ceramic, are well suited for use in electronics and energy technology, among other cutting-edge fields of technology. On a large scale, they are capable of being produced and processed at a low cost. High electrical
Nanotechnology

A new research has discovered design cues for silver-based superatomic compounds.

The potential for superatomic material synthesis from superatomic molecules containing noble metal elements like gold and silver is the subject of research. In any case, the comprehension of silver-based superatomic atoms has been restricted. To fill this void, Japanese researchers investigated two silver-containing bimetallic superatomic molecules to ascertain the key factors that permitted their formation. In the future, it is anticipated that their findings will help advance the creation of novel materials. As superatoms for the synthesis of materials with unique properties and potential new applications, noble metal nanoclusters like gold (Au) and silver (Ag) have gained attention in recent
Nanotechnology

Toxic chemicals are no longer used in the production of fully recyclable printed electronics.

The world's first fully recyclable printed electronics were created by engineers at Duke University using water instead of chemicals during the fabrication process. The demonstration demonstrates a route that industry could take to lessen its impact on the environment and risks to human health by avoiding the need for dangerous chemicals. It was published online on February 28 in the journal Nano Letters. The ability to successfully secure multiple layers of components on top of each other, which is essential to creating complex devices, is one of the major challenges facing any electronics manufacturer. Particularly for printed electronics, getting these