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Andras Kis

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Publications associées (113)

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

Single-layer MoS2 transistors

Andras Kis, Aleksandra Radenovic, Valentina Giacometti, Branimir Radisavljevic, Jacopo Brivio

2011

Visibility of dichalcogenide nanolayers

Helmuth Berger, Mohamed Malik Benameur, Andras Kis, Branimir Radisavljevic

Dichalcogenides with the common formula MX2 are layered materials with electrical properties that range from semiconducting to superconducting. Here, we describe optimal imaging conditions for the optical detection of ultrathin, two-dimensional dichalcogen ...

Institute of Physics2011

Integrated Circuits and Logic Operations Based on Single-Layer MoS2

Andras Kis, Branimir Radisavljevic

Logic circuits and the ability to amplify electrical signals form the functional backbone of electronics along with the possibility to integrate multiple elements on the same chip. The miniaturization of electronic circuits is expected to reach fundamental ...

2011

Stretching and Breaking of Ultrathin MoS2

Andras Kis, Jacopo Brivio, Simone Bertolazzi

We report on measurements of the stiffness and breaking strength of monolayer MoS2, a new semiconducting analogue of graphene. Single and bilayer MoS2 is exfoliated from bulk and transferred to a substrate containing an array of microfabricated circular ho ...

2011

Beta amyloid and hyperphosphorylated tau deposits in the pancreas in type 2 diabetes

László Forró, Andras Kis, Aleksandra Radenovic

Strong epidemiologic evidence suggests an association between Alzheimer disease (AD) and type 2 diabetes. To determine if amyloid beta (A

\beta

) and hyperphosphorylated tau occurs in type 2 diabetes, pancreas tissues from 21 autopsy cases (10 type 2 diabe ...

Elsevier2010

ssDNA Binding Reveals the Atomic Structure of Graphene

Andras Kis, Aleksandra Radenovic, Paolo Annibale, Floriano Traversi

We used AFM to investigate the interaction of polyelectrolytes such as ssDNA and dsDNA molecules with graphene as a substrate. Graphene is an appropriate substrate due to its planarity, relatively large surfaces that are detectable via an optical microscop ...

American Chemical Society2010

Mechanical and electronic properties of vanadium oxide nanotubes

László Forró, Andras Kis, Neven Barisic, Jin Won Seo, Arnaud Magrez, Balazs Sipos, Martial Duchamp

Vanadium oxide nanotubes with a diameter of 20-100 nm and an aspect ratio of 50-100 were synthesized by hydrothermal method. Young's modulus of 20-80 GPa was obtained by bending measurements of individual nanotubes using an atomic force microscope. Electri ...

American Institute of Physics2009

Nanomechanics of carbon nanotubes

Andras Kis

Some of the most important potential applications of carbon nanotubes are related to their mechanical properties. Stiff sp(2) bonds result in a Young's modulus close to that of diamond, while the relatively weak van der Waals interaction between the graphi ...

2008

Temperature-Dependent Elasticity of Microtubules

László Forró, Andrzej Kulik, Andras Kis, Sandor Kasas

Central to the biological function of microtubules. is their ability to modify their length which occurs by addition and removal of subunits at the ends of the polymer, both in vivo and in vitro. This dynamic behavior is strongly influenced by temperature. ...

American Chemical Society2008

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Andras Kis

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Breakdown of High-Performance Monolayer MoS2

Single-layer MoS2 transistors

Visibility of dichalcogenide nanolayers

Integrated Circuits and Logic Operations Based on Single-Layer MoS2

Stretching and Breaking of Ultrathin MoS2

Beta amyloid and hyperphosphorylated tau deposits in the pancreas in type 2 diabetes

ssDNA Binding Reveals the Atomic Structure of Graphene

Mechanical and electronic properties of vanadium oxide nanotubes

Nanomechanics of carbon nanotubes

Temperature-Dependent Elasticity of Microtubules

Nanomechanical investigation of $Mo_6S_{9-x}I_x$ nanowire bundles

Elastic modulus of multi-walled carbon nanotubes produced by catalytic chemical vapour deposition

Catalytically grown carbon nanotubes of small diameter have a high Young's modulus