Excitonic dark states in single atomic layers of tungsten disulfide have been revealed by a Berkeley Lab research team using two-photon excitation spectroscopy, uncovering the reason for the exotic optoelectronic properties of monolayers of transition metal dichalcogenide (TMDC) materials.
Researchers from the University of Texas (UT), Arlington have developed a new technique of cooling electrons to temperatures as low as -228°C at ambient conditions, without external cooling.
Researchers at the Center for Research in Advanced Materials (Cimav) in Moneterrey have developed a nanostructured coating for aircraft turbines which can withstand temperatures greater than 1000°C.
Scientists have collaborated to develop a molecular rectifier that can reduce the size of chip components to the size of molecules. Two unusual forms of carbon were joined to create the rectifier. One form of the carbon was like a diamond, while the other was like a soccer ball.
A European research team has successfully synthesized germanene, a material considered to be a 'cousin of graphene.' Germanene is a 2D material that is anticipated to demonstrate remarkable optical and electrical properties. It is considered to hold significant potential for a wide range of applications in the electronics industry.
Researchers from Tohoku University have developed a new method to produce defect-free graphene nanoribbons (GNRs). The technique produces GNRs with periodic zigzag-edge regions by using a bottom-up fabrication method. The length distribution and growth direction of the GNR are controlled by this method.
A team of scientists from Manchester, Nottingham and Lancaster Universities, and associates from Russia, Japan and Seoul, have shown that perfect crystals for next generation transistors could be created by joining 2-D materials in a stack. The research team was led by Nobel laureate Sir Kostya Novoselov of the University of Manchester.
Researchers from Empa and the Maz Planck Institute for Polymer Research have successfully created a new way to selectively dope graphene molecules with nitrogen atoms.
Researchers at the University of Adelaide have used a new nanomaterial, known as a metal organic framework, for studying crystal structures using X-rays without initially crystallizing the substance.
A research team from Penn State University and Shinshu University have discovered a novel intercalation technique in the absence of an oxidizing agent for graphene manufacture, which will enable the wonder material to be produced at the industrial scale.
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