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Andras Kis

Cette personne a quitté l’EPFL

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Publications associées (108)

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High durability and stability of 2D nanofluidic devices for long-term single-molecule sensing

Aleksandra Radenovic, Andras Kis, Martina Lihter, Michal Daniel Macha, Yanfei Zhao, Andrey Chernev, Mukesh Kumar Tripathi, Mukeshchand Thakur, Miao Zhang, Yunfei Teng, Nianduo Cai

Nanopores in two-dimensional (2D) membranes hold immense potential in single-molecule sensing, osmotic power generation, and information storage. Recent advances in 2D nanopores, especially on single-layer MoS2, focus on the scalable growth and manufacturi ...

2023

Identification of single nucleotides in MoS2 nanopores

Aleksandra Radenovic, Andras Kis, Ke Liu, Dumitru Dumcenco, Roman Bulushev, Jiandong Feng

The size of the sensing region in solid-state nanopores is determined by the size of the pore and the thickness of the pore membrane, so ultrathin membranes such as graphene and single-layer molybdenum disulphide could potentially offer the necessary spati ...

Nature Publishing Group2015

Stretching and Breaking of Ultrathin MoS2

Andras Kis, Simone Bertolazzi, Jacopo Brivio

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

Light-Enhanced Blue Energy Generation Using MoS2 Nanopores

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

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

Visibility of dichalcogenide nanolayers

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

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

Electrical control of glass-like dynamics in vanadium dioxide for data storage and processing

Andras Kis, Andreas Schueler, Elison de Nazareth Matioli, Anna Krammer, Mohammad Samizadeh Nikooytabalvandani, Philip Johannes Walter Moll, Reza Soleiman Zadeh Ardebili, Guilherme Migliato Marega

Metal–oxide–semiconductor junctions are the building blocks of modern electronics and can provide a variety of functionalities, from memory to computing. The technology, however, faces constraints in terms of further miniaturization and compatibility with ...

Nature Research2022

Atomically Thin Molybdenum Disulfide Nanopores with High Sensitivity for DNA Translocation

Aleksandra Radenovic, Andras Kis, Ke Liu, Jiandong Feng

Atomically thin nanopore membranes are considered to be a promising approach to achieve single base resolution with the ultimate aim of rapid and cheap DNA sequencing. Molybdenum disulfide (MoS2) is newly emerging as a material complementary to graphene du ...

Amer Chemical Soc2014

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

Polarization-Dependent Plasmon-Induced Doping and Strain Effects in MoS 2 Monolayers on Gold Nanostructures

Ana Clara Sampaio Pimenta, Andras Kis, Zhenyu Wang, Guilherme Migliato Marega, Riccardo Chiesa

Monolayers of transition-metal dichalcogenides, such as MoS 2 , have attracted significant attention for their exceptional electronic and optical properties, positioning them as ideal candidates for advanced optoelectronic applications. Despite their stron ...

American Chemical Society (ACS)2025

Electrochemical Reaction in Single Layer MoS2: nanopores opened atom by atom

Aleksandra Radenovic, Andras Kis, Duncan Thomas Lindsay Alexander, Dumitru Dumcenco, Martina Lihter, Ke Liu, Michael Graf, Roman Bulushev, Jiandong Feng, Daria Krasnozhon

Ultrathin nanopore membranes based on 2D materials have demonstrated ultimate resolution toward DNA sequencing. Among them, molybdenum disulfide (MoS2) shows long-term stability as well as superior sensitivity enabling high throughput performance. The trad ...

American Chemical Society (ACS)2015

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 ...

American Chemical Society2015

Impact of Interface Traps in Floating-Gate Memory Based on Monolayer MoS2

Andras Kis, Guilherme Migliato Marega

Two-dimensional materials (2DMs) have found potential applications in many areas of electronics, such as sensing, memory systems, optoelectronics, and power. Despite an intense experimental work, the literature is lacking of accurate modeling of nonvolatil ...

IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC2022

High-quality Synthetic 2D Transition Metal Dichalcogenide Semiconductors

Andras Kis, Dumitru Dumcenco, Dmitry Ovchinnikov, Kolyo Marinov

We give here an overview on our results on the large-area growth of 2D transition metal dichalcogenide semiconductors MoS2, MoSe2, WSe2 using chemical vapor deposition. The growth of MoS2 on sapphire occurs epitaxially with the crystalline orientation of t ...

Ieee2016

MoS2 and semiconductors in the flatland

Andras Kis, Oleg Yazyev

The fascinating properties of graphene, the first two-dimensional (2D) material, and the accompanying strong activity in the research community have sparked a renewed interest in related layered crystalline materials with unique electronic and optical prop ...

Elsevier2015

Electrical detection of the flat-band dispersion in van der Waals field-effect structures

Andras Kis, Oleg Yazyev, Kristians Cernevics, Fedele Tagarelli, Zhe Sun, Edoardo Lopriore, Gabriele Pasquale

Two-dimensional flat-band systems have recently attracted considerable interest due to the rich physics unveiled by emergent phenomena and correlated electronic states at van Hove singularities. However, the difficulties in electrically detecting the flat- ...

2023

Long-term retention in organic ferroelectric-graphene memories

Nava Setter, Andras Kis, Igor Stolichnov

Long-term stability of high-and low-resistance states in full-organic ferroelectrically gated graphene transistors is an essential prerequisite for memory applications. Here, we demonstrate high retention performance for both memory states with fully satur ...

American Institute of Physics2012

Micro-fabrication process for small transport devices of layered manganite

Henrik Moodysson Rønnow, Aleksandra Radenovic, Andras Kis, Arash Alahgholipour Omrani

Devices have been fabricated based on the bilayer manganite La1.4Sr1.6Mn2O7, which in the bulk state orders magnetically below 90 K, at which point both in-plane and c-axis bulk resistivity decrease by 2-3 orders of magnitude. We provide an optimized proce ...

American Institute of Physics2012

Quantitative Nanoscale Absorption Mapping: A Novel Technique To Probe Optical Absorption of Two-Dimensional Materials

Anna Fontcuberta i Morral, Andras Kis, Luca Francaviglia, Dumitru Dumcenco, Marco Negri

Two-dimensional semiconductors, in particular transition metal dichalcogenides and related heterostructures, have gained increasing interest as they constitute potential new building blocks for the next generation of electronic and optoelectronic applicati ...

American Chemical Society (ACS)2019

Logic-in-memory based on an atomically thin semiconductor

Aleksandra Radenovic, Andras Kis, Ahmet Avsar, Zhenyu Wang, Yanfei Zhao, Mukesh Kumar Tripathi, Guilherme Migliato Marega

The growing importance of applications based on machine learning is driving the need to develop dedicated, energy-efficient electronic hardware. Compared with von Neumann architectures, which have separate processing and storage units, brain-inspired in-me ...

2020

Electron and Hole Mobilities in Single-Layer WSe2

Andras Kis

Single-layer transition metal dichalcogenide WSe2 has recently attracted a lot of attention because it is a 2D semiconductor with a direct band gap. Due to low doping levels, it is intrinsic and shows ambipolar transport. This opens up the possibility to r ...

Amer Chemical Soc2014