Actu, Offres
Postdoc offer
Controlling the properties of 2D materials by defect engineering and atomic scale characterization by scanning tunneling microscopy In this project, we will use scanning tunneling microscopy and spectroscopy (STM/STS) operating under ultra-high vacuum and at low temperature to study the structure and electronic properties of generated defects in 2D materials at the atomic scale.… Read More
journees, Réseau
1ere Journées Plénières du GDR 2022
Retour sur les premières Journée Plénières du GDR (26-28 Septembre 2022 ) Le 26-27 septembre 2022 s’est déroulée les premières journées plénières du GDR sur le site d’Odéon de l’université Paris Cité. Nous avons été ravis de vous accueillir pour ces premières journées et de l’avis de tous ces journées ont permis de réunir une… Read More
publications, Réseau
In Operando Study of Charge Modulation in MoS2 Transistors by Excitonic Reflection Microscopy
Monolayers of transition metal dichalcogenides (2D TMDs) experience strong modulation of their optical properties when the charge density is varied. Indeed, the transition from carriers composed mostly of excitons at low electron density to a situation in which trions dominate at high density is accompanied by a significant evolution of both the refractive index and… Read More
Offres, Réseau
Offre de Thèse IPCM
KEYWORDS: Molecular Rectifiers, Self-Assembled Molecular Networks, surface functionalisation, charge transfer, organic electronics The candidate will be working on the design and synthesis of novel, self-assembling molecular networks (SAMNs) for current rectification. This PhD project will focus on the design of different molecular building blocks to optimize contact quality, minimize contact resistance, and improve interface capacitance.… Read More
Actu, Offres, Réseau
COMBINED MASTER + PHD POSITIONS CALL
NanoGUNE offers scholarships to students to conduct both their Master thesis and their subsequent PhD thesis within one of nanoGUNE’s research groups, for the purpose of acquiring both degrees in conjunction with respective Master and PhD programs at the University of the Basque Country. Opening: 29 January 2024 Deadline: 29 February 2024 Scholarships resolution will be announced: 27 March 2024 The Master scholarships will be of a… Read More
publications, Réseau
Molecular Junctions for Terahertz Switches and Detectors
Molecular electronics targets tiny devices exploiting the electronic properties of the molecular orbitals, which can be tailored and controlled by the chemical structure and configuration of the molecules. Many functional devices have been experimentally demonstrated; however, these devices were operated in the low-frequency domain (mainly dc to MHz). This represents a serious limitation for electronic… Read More
Offres, Réseau
Offre de thèse
Light and matter theory group at the Institute of Physics (FZU) of the Czech Academy of Sciences (CAS) in Prague invites applications for the position: PhD student in theoretical atomic-scale optics of nanostructures The successful candidate (m/f/d) will join a recently established research team lead by Tomáš Neuman that investigates atomic-scale optical properties of molecules… Read More
publications, Réseau
Covalent shaping of polyoxometalate molecular films onto ITO electrodes for charge trapping induced resistive switching
As nano-sized molecular oxides, polyoxometalates (POMs) hold great promise in non-volatile memory materials based on redox-active molecules. Materials processed from solution, by drop-casting, by embedding POMs in polymers, or using layer-by-layer deposition techniques have thus been reported and successfully investigated. Almost all of these examples are electrostatically assembled materials. We herein propose an original route… Read More
publications, Réseau
Destructive quantum interference in meta-oligo(phenyleneethynylene) molecular wires with gold–graphene heterojunctions
Quantum interference (QI) is well recognised as a significant contributing factor to the magnitude of molecular conductance values in both single-molecule and large area junctions. Numerous structure–property relationship studies have shown that para-connected oligo(phenyleneethynylene) (OPE) based molecular wires exemplify the impact of constructive quantum interference (CQI), whilst destructive quantum interference (DQI) effects are responsible for the… Read More
publications, Réseau
Nonuniform STM Contrast of Self-Assembled Tri-n-octyl-triazatriangulenium Tetrafluoroborate on HOPG
We have assembled 4,8,12-tri-n-octyl-4,8,12-triazatrianguleniumtetrafluoroborate (TATA-BF4) on highly oriented pyrolytic graphite (HOPG) and have studied the structure and tunneling properties of this self-assembled monolayer (SAM) using scanning tunneling microscopy (STM) under ambient conditions. We show that the triazatriangulenium cations TATA(+) form hexagonally packed structures driven by the interaction between the aromatic core and the HOPG lattice,… Read More
