Publications by Alberto Ciarrocchi

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Two-dimensional (2D) crystals such as graphene or transition metal dichalcogenides (TMDCs) are a fascinating class of quantum materials. These compounds are obtained isolating the single atomic sheets that normally form bulk layered crystals, and the reduc ...

We present the first steps to develop radiation sensors based on the graphene field effect transistor technology. Such a sensor exploits the ambipolar behavior of graphene near its Dirac point and it is not dependent on collecting charges, but it senses io ...

2D semiconducting transition metal dichalcogenides comprise an emerging class of materials with distinct properties, including large exciton binding energies that reach hundreds of millielectronvolts and valley-contrasting physics. Thanks to the van der Wa ...

The present disclosure concerns an excitonic device including at least one heterostructure comprising or consisting solely of a first two-dimensional material or layer and a second two-dimensional material or layer. The at least one heterostructure being c ...

Alberto Ciarrocchi

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Electronic, excitonic and magnetic properties of two-dimensional heterostructures

Development of graphene-based ionizing radiation sensors

Excitonic devices with van der Waals heterostructures: valleytronics meets twistronics

Excitonic device and operating methods thereof

Polarization switching and electrical control of interlayer excitons in two-dimensional van der Waals heterostructures

Thickness-modulated metal-to-semiconductor transformation in a transition metal dichalcogenide