Graphene News

RSS

Scaling up the Mechanical Transfer of CVD Graphene

According to a new study, high-yield dry transfer of graphene is achievable when the crystallographic orientation of the growth surface is selected carefully.

8 Feb 2023

Study: Superconductivity Switches On and Off in “magic-angle” Graphene

With some careful twisting and stacking, MIT physicists have revealed a new and exotic property in “magic-angle” graphene: superconductivity that can be turned on and off with an electric pulse, much like a light switch.

31 Jan 2023

Long-Term Memory Discovered in 2D Nanofluidic Channels

Researchers from the National Graphene Institute (NGI) at The University of Manchester and the École Normale Supérieure (ENS), Paris, illustrated the Hebbian learning in manmade nanochannels, where the channels exhibited short-and long-term memory.

27 Jan 2023

Graphene-hBN Contact NEMS Switch Could Make Electronics Even Smaller

The thirst for a perfect switching device for ultra-low power applications results in an investigation of novel micro or nanoelectromechanical systems (M/NEMS) switches.

11 Jan 2023

Optomechanics Simulates Graphene Lattices

The precise control of micro-mechanical oscillators is fundamental to many contemporary technologies, from sensing and timing to radiofrequency filters in smartphones.

4 Jan 2023

Artificial Graphene Nanoribbons as a Quantum Testbed to Manipulate Electrons

With atomic precision, scientists built a testbed to manipulate electrons in entirely new ways with potential applications in quantum computing.

29 Nov 2022

Graphene Tattoos can be Used to Measure Blood Pressure

NIBIB-funded researchers are fine-tuning a wearable, cuffless blood pressure monitor. Made of graphene, one of the thinnest materials in the world, the device is worn on the underside of the wrist and can measure blood pressure with comparable accuracy to a standard blood pressure cuff.

29 Nov 2022

Reusable Nanocomposite for Antibiotic Removal From Water

In a paper published in the journal Scientific Reports, a novel composite of reduced graphene oxide (rGO) and nano-zero valent iron (nZVI) was developed via a green and facile approach, utilizing the extract of Atriplex halimus leaves as a stabilizing and reducing agent.

22 Nov 2022

Graphene Oxide Nanochannels Help Generate Electricity Via Flowing Water

A recent study published in the journal Nature Communications addresses this problem by constructing highly aligned graphene oxide nanochannels for sustainable energy production using a freeze-casting process.

22 Nov 2022

Examining Viability of Graphene as a Conducting Neural Surface

A recent study published in the journal Nano Letters examines graphene's viability as a conducting neural surface capable of promoting cellular adhesion, nerve branching, and expansion.

4 Nov 2022