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2D Materials

Companies 2D Materials

SMENA TECH AB, Sweden

WE FABRICATE NANOSTRUCTURED LAYERED MATERIALS We work with van der Waals materials known as transition metal dichalcogenides (TMDs). TMDs is an emerging class of materials for new research frontiers and future applications. Nanopatterning can change TMD properties in a structure-dependent manner. more

News 2D Materials

  • Twisted layers of MoS₂ enable the engineering of novel states of matter

    A team of researchers from Germany, China and the United States has discovered that two twisted layers of MoS₂ can be used to control kinetic energy scales in solids. In addition to using the twist angle to control the material’s electronic properties, the researchers have also now demonstrated that more

  • Light-induced shape shifting of MXenes

    Ultrafast laser spectroscopy allows to observe the motion of atoms at their natural time scales in the range of femtoseconds, the millionth of a billionth of a second. Electron microscopy, on the other hand, provides atomic spatial resolution. By combining electrons and photons in one instrument, th more

  • How ions get their electrons back

    Very unusual atomic states are produced at TU Wien: Ions are created by removing not just one but 20 to 40 electrons from each atom. These “highly charged ions” play an important role in current research. For a long time, people have been investigating what happens when such highly charged ions hit more

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Videos 2D Materials

What is graphene?

What is graphene? Graphene is the world's first 2D material which was initially isolated in 2004. It was discovered after scientists at The University of Manchester separated one atomic layer of graphite using simple sticky tape. This short animation takes a look at how graphene was isolated and ... more

2-D layered devices can self-assemble with precision

Video shows layered, self-assembled graphene oxide sheets with synthetic proteins patterned on squid ring teeth made into an actuator with substantial curvature. The second segment shows the same device using graphene oxide only. There is no movement.Credit: Melik Demirel,/Penn State. more

Publications 2D Materials

  • Chemical sensing with 2D materials

    During the last decade, two-dimensional materials (2DMs) have attracted great attention due to their unique chemical and physical properties, which make them appealing platforms for diverse applications in opto-electronic devices, energy generation and storage, and sensing. Among their various extra more

  • Periodic and nonperiodic chiral self-assembled networks from 1,3,5-benzenetricarboxylic acid on Ag(111)

    Surface-catalyzed reactions provide a versatile route to synthesizing new 2D materials. Here, we show that the statistical nature of an activated reaction can lead to a diversity of intermolecular bonding motifs through partially-reacted molecules. With increasing annealing, we observe different per more

  • Preparation of 2D material dispersions and their applications

    Extensive research on two-dimensional (2D) materials has triggered the renaissance of an old topic, that is, the intercalation and exfoliation of layer materials. Such top-down exfoliation produced 2D materials and their dispersions have several advantages including low cost, scalable production cap more

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