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ProTOC SIGNED

Functional Electrical Contacts to Two-Dimensional Materials with Tunable Interfacial Oxides

Total Cost €

0

EC-Contrib. €

0

Partnership

0

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 ProTOC project word cloud

Explore the words cloud of the ProTOC project. It provides you a very rough idea of what is the project "ProTOC" about.

oxides    chemically    engineering    rectifying    fet    turn    depending    extend    transport    performance    changing    hampered    effect    researcher    two    layers    material    interfaces    deposition    bonded    microscopy    composition    desired    expertise    logic    dimensional    fabrication    waals    atomic    ald    host    ultrathin    films    dielectric    scanning    grown    effort    transistor    exploited    van    constant    concentrations    conductance    precise    interactions    transition    der    resistance    mos2    alignment    of    fets    defects    electrode    explored    metal    materials    oxide    interfacial    difficult    stoichiometry    complimentary    context    nanoelectronic    function    titanium    expert    contact    2d    probe    band    benefit    route    compositions    spectroscopic    vdw    layer    techniques    protoc    ohmic    characterization    contacts    engineer    tune    broad    scheme    defect    electrical    contacting    electronic    vanadium    tmos    combined    device    functional    provides    adjusted   

Project "ProTOC" data sheet

The following table provides information about the project.

Coordinator
TECHNISCHE UNIVERSITAET MUENCHEN 

Organization address
address: Arcisstrasse 21
city: MUENCHEN
postcode: 80333
website: www.tu-muenchen.de

contact info
title: n.a.
name: n.a.
surname: n.a.
function: n.a.
email: n.a.
telephone: n.a.
fax: n.a.

 Coordinator Country Germany [DE]
 Total cost 131˙104 €
 EC max contribution 131˙104 € (100%)
 Programme 1. H2020-EU.1.3.2. (Nurturing excellence by means of cross-border and cross-sector mobility)
 Code Call H2020-MSCA-IF-2018
 Funding Scheme MSCA-IF-EF-RI
 Starting year 2019
 Duration (year-month-day) from 2019-06-01   to  2020-11-30

 Partnership

Take a look of project's partnership.

# participants  country  role  EC contrib. [€] 
1    TECHNISCHE UNIVERSITAET MUENCHEN DE (MUENCHEN) coordinator 131˙104.00

Map

 Project objective

Two-dimensional (2D) van der Waals (vdW) materials are promising for future nanoelectronic devices. However, their performance is often hampered by the presence of a large number of defects at metal/2D material interfaces. The project ProTOC will extend the applications of atomic layer deposition (ALD) to engineer functional electrical contacts in 2D nanoelectronic devices using interfacial transition metal oxides (TMOs) of controlled stoichiometry and electronic properties. ALD-grown TMOs, vanadium and titanium oxides, are explored as interfacial layers that are vdW-bonded to 2D material MoS2 on one side and chemically bonded to the metal electrode one the other side. ALD allows for precise control of the oxide composition in order to tune electronic properties, such as work function, dielectric constant, and defect concentrations. The electronic properties of ultrathin ALD-oxides of different compositions and their complex interactions with 2D materials, which in turn affect transport, will be investigated in a combined effort using 2D field-effect transistor (FET) transport measurements, spectroscopic methods, and scanning probe microscopy techniques. The band alignment at the contacts can be adjusted by changing the composition of the ALD-grown layers, which may provide a new route to engineering desired contact behaviour over a broad range from rectifying or low resistance ohmic, depending on the end application. This contacting scheme will be exploited to achieve both p- and n-type conductance in MoS2 FETs, which is key for logic applications and difficult to achieve with 2D materials. This project will benefit from the complimentary knowledge and experience of researcher, who is an expert in device design, fabrication, and advanced scanning probe methods, as well as host, who provides unique capabilities and expertise in materials growth by ALD and the spectroscopic characterization of complex oxide films in the context of devices.

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The information about "PROTOC" are provided by the European Opendata Portal: CORDIS opendata.

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