Publications de Yen-Cheng Kung

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

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

American Chemical Society (ACS)2018

Stretchable and Highly Bendable Thin Film Transistors Based on Atomically Thin Chemical Vapor Deposited Molybdenum Disulfide

Two-dimensional (2D) materials have received tremendous research attention recently, as they possess peculiar physical properties in their monolayer and few-layer forms, which further lead to novel applications. A wide range of 2D materials covers insulato ...

EPFL2018

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

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

2018

Field-induced charge separation dynamics in monolayer MoS2

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

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

Free-standing electronic character of monolayer

Andras Kis, Dumitru Dumcenco, Olivier Renault, Yen-Cheng Kung, Ming-Wei Chen, Hokwon Kim

We have evaluated as-grown MoS2 crystals, epitaxially grown on a monocrystalline sapphire by chemical vapor deposition (CVD), with direct electronic band-structure measurements by energy-filtered k-space photoelectron emission microscopy performed with a c ...

Amer Physical Soc2016

Large-Area Epitaxial Monolayer MoS2

Nicola Marzari, Anna Fontcuberta i Morral, Aleksandra Radenovic, Philippe Gillet, Andras Kis, Dumitru Dumcenco, Marco Gibertini, Yen-Cheng Kung, Oriol López Sánchez, Daria Krasnozhon

Two-dimensional semiconductors such as MoS2 are an emerging material family with wide-ranging potential applications in electronics, optoelectronics, and energy harvesting. Large-area growth methods are needed to open the way to applications. Control over ...

Amer Chemical Soc2015