Researchers of the Aachen Graphene and 2D Materials Center have demonstrated the first CMOS inverter based on transition metal dichalcogenides (TMDC) on a flexible substrate, using two distinct TMDC materials, MoS2 and WSe2.
Continue reading “First demonstration of a CMOS inverter based on transition metal dichalcogenides on a flexible substrate”An automatic flake-search tool for 2D materials
Researchers at the Aachen Graphene & 2D Materials Center have released an open-source platform to automatically identify and classify exfoliated flakes of two-dimensional (2D) materials on a substrate, shortening one of the most time-consuming and tedious tasks in the study of 2D materials.
A workshop in Aachen on “2D Materials for Future Electronics”
AMO GmbH and the Aachen Graphene & 2D Materials Center are organizing a two-day workshop on “2D Materials for Future Electronics”, in cooperation with RWTH Aachen University and the University of Wuppertal.
First observation of coherent charge dynamics in graphene quantum dots
In a recent study published in Nature Communications, researchers from RWTH Aachen University and Forschungszentrum Jülich have reported the observation of coherent charge oscillations in bilayer graphene quantum dots. This marks a significant milestone on the way to spin and valley qubits in a two-dimensional material system.
High quality hexagonal Boron Nitride – made in Aachen
Good news for the community working on two-dimensional materials in Europe: a team of researchers at RWTH Aachen University has successfully implemented the process for growing high-quality hexagonal Boron Nitride at atmospheric pressure and high temperature, increasing the resilience of the supply chain of this unique material.
Congratulations to Prof. Annika Kurzmann
Prof. Annika Kurzmann has been appointed ML4Q Professor for Experimental Solid-State Physics at the University of Cologne.
Continue reading “Congratulations to Prof. Annika Kurzmann”Congratulations to Prof. Alwin Daus
Alwin Daus has been appointed Junior Professor at the Department of Microsystems Engineering (IMTEK) at University of Freiburg.
Continue reading “Congratulations to Prof. Alwin Daus”A scalable pathway for the mechanical transfer of graphene grown by CVD
Nowadays it is possible to grow high-quality graphene on large scale using chemical vapor deposition (CVD). What remains a major bottleneck for the industrialization of the material is the transfer of graphene from the growth substrate to a target one. A team of researchers from the University of Cambridge and RWTH Aachen University has now developed a methodology for optimizing simultaneously the growth and the transfer process, showing that it is possible to dry-transfer graphene with high-yield, if the crystallographic orientation of the growth surface is chosen appropriately.
(© Stampfer Lab, RWTH Aachen University)
Enhancing Biosensor Response with Graphene “Lighting-Rods” – A talk by Prof. Steven Koester
October 11, 2022, Prof. Steven Koester, from the University of Minnesota, has presented some of the latest results of his group on graphene-based bio-sensors during the 31th Aachen Graphene Center Seminar.
Continue reading “Enhancing Biosensor Response with Graphene “Lighting-Rods” – A talk by Prof. Steven Koester”How to report and benchmark emerging field-effect transistors
One of the challenges encountered by research on novel electronic devices is to compare devices based on different materials in a consistent way. RWTH Professor Max Lemme and colleagues from USA, China, and Belgium have now proposed a set of clear guidelines for benchmarking key parameters and performance metrics of emergent field-effect transistors. The guidelines have been published as a Perspective Article in Nature Electronics.
Continue reading “How to report and benchmark emerging field-effect transistors”