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Quantitative Determination of the Band Gap of WS2 with Ambipolar Ionic Liquid-Gated Transistors

Related publications (42)

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Single-Layer MoS2 Electronics

Andras Kis, Dominik Sebastian Lembke, Simone Bertolazzi

CONSPECTUS: Atomic crystals of two-dimensional materials consisting of single sheets extracted from layered materials are gaining increasing attention. The most well-known material from this group is graphene, a single layer of graphite that can be extract ...

2015

Graphene for Nanoelectronic Applications

Pankaj Sharma

During the past decade, graphene --- a monolayer of carbon atoms --- has attracted enormous interest for its use in nanoelectronic device applications. The absence of bandgap, however, has stalled its use both in logic (inability to turn off) and radio fre ...

EPFL2015

Contacts and Environmental Effects in Two-Dimensional MoS2 Field-Effect Transistors

Dominik Sebastian Lembke

Two-dimensional (2D) semiconductors such as single- and few-layer molybdenum disulphide(MoS2) are promising building blocks for prospect flexible, transparent and low power electronics. Due to an electronic bandgap of the order of ~1.8 eV and atomic-scale ...

EPFL2014

Investigation of Partially Gated Si Tunnel FETs for Low Power Integrated Optical Sensing

Mihai Adrian Ionescu, Nilay Dagtekin

This paper presents experimental results regarding optical and electrical characteristics of a partially gated p-i-n structure that has an extension in the channel region coated with transparent material. The correlation between band to band tunneling and ...

IEEE2014

Mobility engineering and a metal–insulator transition in monolayer MoS2

Andras Kis, Branimir Radisavljevic

Two-dimensional (2D) materials are a new class of materials with interesting physical properties and applications ranging from nanoelectronics to sensing and photonics. In addition to graphene, the most studied 2D material, monolayers of other layered mate ...

Nature Publishing Group2013

Ultrasensitive photodetectors based on monolayer MoS2

Aleksandra Radenovic, Andras Kis, Oriol López Sánchez, Dominik Sebastian Lembke, Metin Kayci

Two-dimensional materials are an emerging class of new materials with a wide range of electrical properties and potential practical applications. Although graphene(1) is the most well-studied two-dimensional material, single layers of other materials, such ...

Nature Publishing Group2013

Breakdown of High-Performance Monolayer MoS2

Andras Kis, Dominik Sebastian Lembke

Two-dimensional (2D) materials such as monolayer molybdenum disulfide (MoS2) are extremely interesting for integration in nanoelectronic devices where they represent the ultimate limit of miniaturization in the vertical direction. Thanks to the presence of ...

Amer Chemical Soc2012

Toxicity study of nanostructures

Lenke Horváth

The great achievement of nanotechnology is the controlled synthesis of a large variety of nanometer-size materials like needle-formed nanotubes, nanowires and two-dimensional graphene flakes. Due to their unique physico-chemical properties, these nanostruc ...

EPFL2012

Electronics and optoelectronics of two-dimensional transition metal dichalcogenides

Andras Kis

The remarkable properties of graphene have renewed interest in inorganic, two-dimensional materials with unique electronic and optical attributes. Transition metal dichalcogenides (TMDCs) are layered materials with strong in-plane bonding and weak out-of-p ...

Nature Publishing Group2012

Field-Effect Transistors Based on ZnO Nanowires

Daniel Dominik Kälblein

Semiconductor nanowires are an emerging class of materials with great potential for applications in future electronic devices. The small footprint and the large charge-carrier mobilities of nanowires make them potentially useful for applications with high- ...

EPFL2011