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Andras Kis

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Publications associées (113)

Light-Enhanced Blue Energy Generation Using MoS2 Nanopores

Andras Kis, Aleksandra Radenovic, Michael Graf, Martina Lihter, Dmitrii Unuchek, Aditya Sarathy

Blue energy relies on the chemical potential difference between solutions of high and low ionic concentrations, potentially providing an independent energy source at estuaries around the world. The energy conversion relies on reverse electrodialysis via io ...

2019

Excitonic device and operating methods thereof

Andras Kis, Dmitrii Unuchek, Ahmet Avsar, Alberto Ciarrocchi

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 ...

2019

MoS2 photodetectors integrated with photonic circuits

Andras Kis, Dmitrii Unuchek, Juan Francisco Gonzalez Marin

2019

Valley-polarized exciton currents in a van der Waals heterostructure

Andras Kis, Dmitrii Unuchek, Ahmet Avsar, Alberto Ciarrocchi, Zhe Sun

2019

Excitonic Effects in Single Layer MoS2 Probed by Broadband Two-dimensional Electronic Spectroscopy

Andras Kis, Dumitru Dumcenco

We exploit two-dimensional electron spectroscopy to coherently excite the A and B excitons in monolayer MoS2. Combined with simulations, our data distinguish ultrafast bright excitons decoherence and sub-ps scattering decays to dark excitons. (c) 2019 The ...

IEEE2019

Defect induced, layer-modulated magnetism in ultrathin metallic PtSe2

Andras Kis, Oleg Yazyev, Dmitrii Unuchek, Michele Pizzochero, Ahmet Avsar, Alberto Ciarrocchi

2019

Wafer-scale MOCVD growth of monolayer MoS2 on sapphire and SiO2

Andras Kis, Thomas La Grange, Aleksandra Radenovic, Ke Liu, Yanfei Zhao, Hokwon Kim, Huanyao Cun, Michal Daniel Macha

High-quality and large-scale growth of monolayer molybdenum disulfide (MoS2) has caught intensive attention because of its potential in many applications due to unique electronic properties. Here, we report the wafer-scale growth of high-quality monolayer ...

2019

Self-sensing, tunable monolayer MoS2 nanoelectromechanical resonators

Andras Kis, Sajedeh Manzeli, Dumitru Dumcenco, Guilherme Migliato Marega

Excellent mechanical properties and the presence of piezoresistivity make single layers of transition metal dichalcogenides (TMDCs) viable candidates for integration in nanoelectromechanical systems (NEMS). We report on the realization of electromechanical ...

Nature Research2019

Large-grain MBE-grown GaSe on GaAs with a Mexican hat-like valence band dispersion

Olivier Renault, Andras Kis, Ming-Wei Chen, Dmitry Ovchinnikov, Hokwon Kim

2018

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

Andras Kis, Dmitry Ovchinnikov, Ahmet Avsar, Alberto Ciarrocchi

Nature Research2018

Reconfigurable Diodes Based on Vertical WSe2 Transistors with van der Waals Bonded Contacts

Andras Kis, Kolyo Marinov, Ahmet Avsar

Wiley2018

Room-temperature electrical control of exciton flux in a van der Waals heterostructure

Andras Kis, Dmitrii Unuchek, Ahmet Avsar, Alberto Ciarrocchi

2018

Electronic Properties of Transferable Atomically Thin MoSe2/h-BN Heterostructures Grown on Rh(111)

Olivier Renault, Andras Kis, Oleg Yazyev, Ming-Wei Chen, Hokwon Kim, Michele Pizzochero

2018

Impact of photodoping on inter- and intralayer exciton emission in a MoS2/MoSe2/MoS2 heterostructure

Andras Kis, Alessandro Surrente, Dumitru Dumcenco, Yen-Cheng Kung

AIP American Institute of Physics2018

Intervalley Scattering of Interlayer Excitons in a MoS2/MoSe2/MoS2 Heterostructure in High Magnetic Field

Andras Kis, Alessandro Surrente, Dumitru Dumcenco, Yen-Cheng Kung

American Chemical Society (ACS)2018

Air and Water-Stable n-Type Doping and Encapsulation of Flexible MoS2 Devices with SU8

Andras Kis, Georg Fantner, Nahid Hosseini, Dumitru Dumcenco, Yen-Cheng Kung

2018

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

Andras Kis, Dmitrii Unuchek, Ahmet Avsar, Alberto Ciarrocchi

Nature Publishing Group2018

Geometrical Effect in 2D Nanopores

Andras Kis, Aleksandra Radenovic, Duncan Thomas Lindsay Alexander, Davide Deiana, Ke Liu, Dumitru Dumcenco, Martina Lihter, Vasiliki Tileli, Aditya Sarathy

A long-standing problem in the application of solid-state nanopores is the lack of the precise control over the geometry of artificially formed pores compared to the well-defined geometry in their biological counterpart, that is, protein nanopores. To date ...

American Chemical Society (ACS)2017

Field-induced charge separation dynamics in monolayer MoS2

Andras Kis, Dragan Mihailovic, Dmitry Ovchinnikov, Dumitru Dumcenco, Yen-Cheng Kung, Daniele Vella

The absorption spectra of 2D semiconductors are dominated by excitons with binding energy of several hundreds of meV. Nevertheless, even single layers show an appreciable photovoltaic effect and work as the active material in high sensitivity photodetector ...

Iop Publishing Ltd2017

2D transition metal dichalcogenides

Andras Kis, Oleg Yazyev, Diego José Pasquier, Sajedeh Manzeli, Dmitry Ovchinnikov

Graphene is very popular because of its many fascinating properties, but its lack of an electronic bandgap has stimulated the search for 2D materials with semiconducting character. Transition metal dichalcogenides (TMDCs), which are semiconductors of the t ...

Nature Publishing Group2017

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