Recherche

Afficher tous les résultats pour

Accueil

Personne

Aleksandra Radenovic

À propos
Confidentialité
Mentions légales

Graph Chatbot

Publications associées (153)

Wafer-scale MoS2 with water-vapor assisted showerhead MOCVD

Andras Kis, Aleksandra Radenovic, Yanfei Zhao, Michal Daniel Macha, Mukeshchand Thakur, Jing Zhang, Mukesh Kumar Tripathi, Hyungoo Ji

Among numerous thin film synthesis methods, metalorganic chemical vapor deposition performed in a showerhead reactor is the most promising one for broad use in scalable and commercially adaptable two-dimensional material synthesis processes. Adapting the m ...

ROYAL SOC CHEMISTRY2022

Statistical distortion of supervised learning predictions in optical microscopy induced by image compression

Aleksandra Radenovic, David Nguyen, Arielle Louise Planchette

The growth of data throughput in optical microscopy has triggered the extensive use of supervised learning (SL) models on compressed datasets for automated analysis. Investigating the effects of image compression on SL predictions is therefore pivotal to a ...

Nature Portfolio2022

Three-step, transfer-free growth of MoS2/WS2/graphene vertical van der Waals heterostructure

Aleksandra Radenovic, Michal Daniel Macha

Van der Waals heterostructures (vdWHSs) provide a unique playground to study fundamental physics and practical applications of two-dimensional (2D) materials. However, most 2D heterostructures are prepared by transfer, hindering their technological impleme ...

IOP Publishing Ltd2022

High Performance Semiconducting Nanosheets via a Scalable Powder-Based Electrochemical Exfoliation Technique

Aleksandra Radenovic, Kevin Sivula, Miao Zhang, Victor Carle Adrien Boureau, Tzu-Heng Chen

The liquid-phase exfoliation of semiconducting transition metal dichalcogenide (TMD) powders into 2D nanosheets represents a promising route toward the scalable production of ultrathin high-performance optoelectronic devices. However, the harsh conditions ...

2022

Stress induced delamination of suspended MoS2 in aqueous environments

Aleksandra Radenovic, Michal Daniel Macha, Sanjin Marion, Mukeshchand Thakur

Applying hydrostatic pressure with suspended 2D material thin membranes allows probing the effects of lateral strain on the ion and fluid transport through nanopores. We demonstrate how both permanent and temporary delamination of 2D materials can be induc ...

ROYAL SOC CHEMISTRY2022

High resolution optical projection tomography platform for multispectral imaging of the mouse gut

Aleksandra Radenovic, Adrien Charles-François Raymond Descloux, Arielle Louise Planchette, Alessio Mylonas

Optical projection tomography (OPT) is a powerful tool for three-dimensional imaging of mesoscopic biological samples with great use for biomedical phenotyping studies. We present a fluorescent OPT platform that enables direct visualization of biological s ...

2021

Superconducting 2D NbS2 Grown Epitaxially by Chemical Vapor Deposition

Andras Kis, Aleksandra Radenovic, Yanfei Zhao, Michal Daniel Macha, Cheol Yeon Cheon, Zhenyu Wang, Guilherme Migliato Marega, Mukesh Kumar Tripathi, Hyungoo Ji

Metallic two-dimensional (2D) transition metal dichalcogenides (TMDCs) are attracting great attention because of their interesting low-temperature properties such as superconductivity, magnetism, and charge density waves (CDW). However, further studies and ...

2021

From Water Solutions to Ionic Liquids with Solid State Nanopores as a Perspective to Study Transport and Translocation Phenomena

Aleksandra Radenovic, Sanjin Marion

Solid state nanopores are single-molecular devices governed by nanoscale physics with a broad potential for technological applications. However, the control of translocation speed in these systems is still limited. Ionic liquids are molten salts which are ...

WILEY-V C H VERLAG GMBH2021

Rhesus Blood Typing within a Few Seconds by Packing-Enhanced Nanoscattering on Individual Erythrocytes

Aleksandra Radenovic, Sebastian James Davis, Po-Ling Chang

A method for the ABO and Rhesus (Rh) blood group typing from individual erythrocytes is proposed in this study. Blood-group-specific antibodies immobilized to gold nanoparticles (BG-AuNP) were utilized for the identification of blood groups from individual ...

AMER CHEMICAL SOC2021

Electrochemical Functionalization of Selectively Addressed MoS2 Nanoribbons for Sensor Device Fabrication

Aleksandra Radenovic, Michael Graf, Martina Lihter, Yanfei Zhao, Vasiliki Tileli, Michal Daniel Macha, Tzu-Hsien Shen, Miao Zhang

Tailoring the surface properties of 2D materials, such as transition metal dichalcogenides (TMDCs), at the nanoscale is becoming essential in the fabrication of various 2D material-based nanoelectronic devices. Due to the chemical inertness of their basal ...

AMER CHEMICAL SOC2021

Experimental Combination of Super-Resolution Optical Fluctuation Imaging with Structured Illumination Microscopy for Large Fields-of-View

Aleksandra Radenovic, Adrien Charles-François Raymond Descloux, Suliana Manley, Dora Mahecic, Kristin Stefanie Grussmayer, Vytautas Navikas

All fluorescence super-resolution microscopy techniques present trade-offs between, for example, resolution, acquisition speed, and live-cell compatibility. Structured illumination microscopy (SIM) improves the resolution through successive imaging of the ...

AMER CHEMICAL SOC2021

Wetting of nanopores probed with pressure

Aleksandra Radenovic, Sebastian James Davis, Michal Daniel Macha, Sanjin Marion, Andrey Chernev

Nanopores are both a tool to study single-molecule biophysics and nanoscale ion transport, but also a promising material for desalination or osmotic power generation. Understanding the physics underlying ion transport through nano-sized pores allows better ...

ROYAL SOC CHEMISTRY2021

Time-Resolved Scanning Ion Conductance Microscopy for Three-Dimensional Tracking of Nanoscale Cell Surface Dynamics

Aleksandra Radenovic, Daniel Constam, Georg Fantner, Adrian Pascal Nievergelt, Samuel Mendes Leitão, Alexandre Louis André Persat, Xavier Jean-Yves Pierrat, Katarina Pinjusic, Barney Frederick Drake, Vytautas Navikas, Charlène Cécile Geneviève Brillard

Nanocharacterization plays a vital role in understanding the complex nanoscale organization of cells and organelles. Understanding cellular function requires high-resolution information about how the cellular structures evolve over time. A number of techni ...

AMER CHEMICAL SOC2021

Parameter-free rendering of single-molecule localization microscopy data for parameter-free resolution estimation

Aleksandra Radenovic, Adrien Charles-François Raymond Descloux, Kristin Stefanie Grussmayer

Localization microscopy is a super-resolution imaging technique that relies on the spatial and temporal separation of blinking fluorescent emitters. These blinking events can be individually localized with a precision significantly smaller than the classic ...

2021

Correlative 3D microscopy of single cells using super-resolution and scanning ion-conductance microscopy

Aleksandra Radenovic, Adrien Charles-François Raymond Descloux, Georg Fantner, Samuel Mendes Leitão, Kristin Stefanie Grussmayer, Barney Frederick Drake, Vytautas Navikas

High-resolution live-cell imaging is necessary to study complex biological phenomena. Modern fluorescence microscopy methods are increasingly combined with complementary, label-free techniques to put the fluorescence information into the cellular context. ...

Nature Research2021

Bio-orthogonal Red and Far-Red Fluorogenic Probes for Wash-Free Live-Cell and Super-resolution Microscopy

Aleksandra Radenovic, Kristin Stefanie Grussmayer, Vytautas Navikas

Small-molecule fluorophores enable the observation of biomolecules in their native context with fluorescence microscopy. Specific labeling via bio-orthogonal tetrazine chemistry combines minimal label size with rapid labeling kinetics. At the same time, fl ...

2021

Anomalous interfacial dynamics of single proton charges in binary aqueous solutions

Aleksandra Radenovic, Jean Camille Benjamin Comtet, Evgenii Glushkov, Ahmet Avsar, Miao Zhang

Our understanding of the dynamics of charge transfer between solid surfaces and liquid electrolytes has been hampered by the difficulties in obtaining interface, charge, and solvent-specific information at both high spatial and temporal resolution. Here, w ...

AMER ASSOC ADVANCEMENT SCIENCE2021

Direct Growth of Hexagonal Boron Nitride on Photonic Chips for High-Throughput Characterization

Aleksandra Radenovic, Reza Zamani, Jean Camille Benjamin Comtet, Martina Lihter, Evgenii Glushkov, Vytautas Navikas, Andrey Chernev

Adapting optical microscopy methods for nanoscale characterization of defects in two-dimensional (2D) materials is a vital step for photonic on-chip devices. To increase the analysis throughput, waveguide-based on-chip imaging platforms have been recently ...

AMER CHEMICAL SOC2021

Super-resolved Optical Mapping of Reactive Sulfur-Vacancies in Two-Dimensional Transition Metal Dichalcogenides

Andras Kis, Aleksandra Radenovic, Magalí Alejandra Lingenfelder, Jean Camille Benjamin Comtet, Martina Lihter, Yanfei Zhao, Michal Daniel Macha, Karla Banjac, Jing Zhang, Zhenyu Wang, Miao Zhang, Tzu-Heng Chen

Transition metal dichalcogenides (TMDs) represent a class of semiconducting two-dimensional (2D) materials with exciting properties. In particular, defects in 2D-TMDs and their molecular interactions with the environment can crucially affect their physical ...

AMER CHEMICAL SOC2021

Decoding Digital Information Stored in Polymer by Nanopore

Aleksandra Radenovic, Matteo Dal Peraro, Lucien Fabrice Krapp, Chan Cao

CELL PRESS2021

Page 3 sur 8