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Analytical Chemistry Feb 9, 2024

Sensors made from 'frozen smoke' can detect toxic formaldehyde in homes and offices

Researchers have developed a sensor made from "frozen smoke" that uses artificial intelligence techniques to detect formaldehyde in real time at concentrations as low as eight parts per billion, far beyond the sensitivity ...

Nanomaterials Feb 9, 2024

New adhesive tape picks up and sticks down 2D materials as easily as child's play

Materials just atoms in thickness, known as two-dimensional (2D) materials, are set to revolutionize future technology, including in the electronics industry. However, commercialization of devices that contain 2D materials ...

Nanomaterials Feb 8, 2024

A new 'metal swap' method for creating lateral heterostructures of 2D materials

Electronically conducting two-dimensional (2D) materials are currently hot topics of research in both physics and chemistry due to their unique properties that have the potential to open new avenues in science and technology. ...

Nanophysics Feb 8, 2024

Harnessing light-powered nanoscale electrical currents to propel emerging technologies

Traditional microelectronic architectures, with transistors to control electrical currents along wires, power everything from advanced computers to everyday devices.

Nanomaterials Feb 7, 2024

Very small pores make a big difference in filtering technology

Nanoporous membranes have been shown to be valuable tools for filtering out impurities from water and numerous other applications. However, there's still much work to be done in perfecting their designs. Recently, the lab ...

Condensed Matter Jan 11, 2024

First direct imaging of tiny noble gas clusters at room temperature

For the first time, a research team has succeeded in stabilizing and directly imaging small clusters of noble gas atoms at room temperature. This achievement opens exciting possibilities for condensed matter physics and applications ...

Nanomaterials Dec 29, 2023

Collaborative review unveils the potential of graphene in advancing nitride semiconductor technology

In a comprehensive review, researchers from Soochow University, Beijing Graphene Institute and Xiamen Silan Advanced Compound Semiconductor Co., Ltd. have collaborated to provide a systematic overview of the progress and ...

Nanophysics Nov 15, 2023

Creating optical logic gates from graphene nanoribbons

Research into artificial intelligence (AI) network computing has made significant progress in recent years but has so far been held back by the limitations of logic gates in conventional computer chips. Through new research ...

Condensed Matter Nov 3, 2023

Ferroelectric modulation of Fermi level of graphene oxide to enhance SERS response

Surface-enhanced Raman scattering (SERS) is a powerful fingerprint analysis and detection technique that plays an important role in the fields of food safety, environmental protection, bio-imaging and hazardous substance ...

Bio & Medicine Nov 1, 2023

A liquid water-molecule-based graphene heterogeneous photodetector and its application in an oximeter

In the context of the development of smart health care towards digitalization, the new generation of photodetectors has a wide range of application prospects and huge market value. The characteristics of graphene material, ...

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