Opendata, web and dolomites

FERHAZ SIGNED

Multiscale Investigations on Si-integrable Ferroelectric Hafnia-Zirconia Systems: From Fundamental Understanding to Everyday Electronics

Total Cost €

0

EC-Contrib. €

0

Partnership

0

Views

0

 FERHAZ project word cloud

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

integrate    electric    varying    mode    industrial    employed    myself    group    nm    solution    substrates    sharp    si    promises    earlier    effect    suffer    structure    hfo2    fefet    dominate    partial    stem    origin    film    miniaturization    reduce    transistor    skills    time    lt    switching    tem    silicon    fets    measured    consequently    provides    correlated    fundamental    piezoelectric    owing    off    career    xo2    doping    starting    films    transistors    readily    extensive    training    microstructure    encouraging    materials    currents    chemistry    small    hafnia    scientist    fefets    hfxzr1    resolution    news    upto    spectroscopy    ferroelectricity    point    oriented    fe    leader    compatibility    pressures    hzo    expertise    situ    epitaxially    tackles    strain    content    characterization    hysteresis    prospectives    negative    capacitance    competition    breakthrough    young    originating    host    lessons    lab    science    symmetry    grown    thin    me    electronic    ferroelectric    oxygen    ferhaz    demonstrations    optimal    behavior    multiscale    dielectric    power    integrable    leakage    stand    defects    atomic    fabrication    zr    eluded    microscopy    everyday    position   

Project "FERHAZ" data sheet

The following table provides information about the project.

Coordinator
RIJKSUNIVERSITEIT GRONINGEN 

Organization address
address: Broerstraat 5
city: GRONINGEN
postcode: 9712CP
website: www.rug.nl

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 Netherlands [NL]
 Total cost 165˙598 €
 EC max contribution 165˙598 € (100%)
 Programme 1. H2020-EU.1.3.2. (Nurturing excellence by means of cross-border and cross-sector mobility)
 Code Call H2020-MSCA-IF-2017
 Funding Scheme MSCA-IF-EF-ST
 Starting year 2018
 Duration (year-month-day) from 2018-05-01   to  2020-04-30

 Partnership

Take a look of project's partnership.

# participants  country  role  EC contrib. [€] 
1    RIJKSUNIVERSITEIT GRONINGEN NL (GRONINGEN) coordinator 165˙598.00

Map

 Project objective

Everyday electronic devices suffer from power-loss issues originating from leakage currents in the stand-by (OFF) mode, which dominate even more with miniaturization of transistors. The concept of negative capacitance on ferroelectric (FE) materials, and consequently ferroelectric field-effect transistor (FEFET) provides a materials solution to achieve sharp-switching in FETs, and promises to be a breakthrough solution to reduce this OFF state leakage. The recent demonstrations of ferroelectricity in thin (<10 nm) Hafnia-based (HfO2) films, which are readily Si integrable is an encouraging news for FEFET technology. FEFETs have earlier eluded industrial applications owing to Si compatibility issues of well-known FE materials. FERHAZ tackles this new kind of ferroelectricity, starting from fundamental studies on its origin leading upto application oriented FEFET devices.

In FERHAZ, HfxZr1-xO2 (HZO) films with varying Zr content (x, doping) will be grown epitaxially on various substrates (strain-states) including Silicon, under various oxygen partial pressures (point-defects). The FE hysteresis, dielectric and piezoelectric response on these films will be measured, and will be correlated with atomic structure, symmetry, microstructure and chemistry analysis obtained via high-resolution STEM and spectroscopy. The best FE films on Si will be selected to study the phase-competition, FE and piezoelectric behavior in real time under strain and electric field via in situ TEM measurements. Lessons from these fundamental multiscale studies will be employed in the fabrication and optimal design of FEFET with small leakage.

FERHAZ will integrate my expertise on in situ microscopy with the extensive experience of the host-lab in FE thin-film growth and characterization. Importantly, the skills and training obtained will enable me to position myself as a leading young scientist in materials science, strengthening my career prospectives to be a future group leader.

 Publications

year authors and title journal last update
List of publications.
2019 Pavan Nukala, Jordi Antoja-Lleonart, Yingfen Wei, Lluis Yedra, Brahim Dkhil, Beatriz Noheda
Direct Epitaxial Growth of Polar (1 – x )HfO 2 –( x )ZrO 2 Ultrathin Films on Silicon
published pages: , ISSN: 2637-6113, DOI: 10.1021/acsaelm.9b00585
ACS Applied Electronic Materials 2020-03-23
2018 Yingfen Wei, Pavan Nukala, Mart Salverda, Sylvia Matzen, Hong Jian Zhao, Jamo Momand, Arnoud S. Everhardt, Guillaume Agnus, Graeme R. Blake, Philippe Lecoeur, Bart J. Kooi, Jorge Íñiguez, Brahim Dkhil, Beatriz Noheda
A rhombohedral ferroelectric phase in epitaxially strained Hf0.5Zr0.5O2 thin films
published pages: 1095-1100, ISSN: 1476-1122, DOI: 10.1038/s41563-018-0196-0
Nature Materials 17/12 2020-03-23

Are you the coordinator (or a participant) of this project? Plaese send me more information about the "FERHAZ" project.

For instance: the website url (it has not provided by EU-opendata yet), the logo, a more detailed description of the project (in plain text as a rtf file or a word file), some pictures (as picture files, not embedded into any word file), twitter account, linkedin page, etc.

Send me an  email (fabio@fabiodisconzi.com) and I put them in your project's page as son as possible.

Thanks. And then put a link of this page into your project's website.

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

More projects from the same programme (H2020-EU.1.3.2.)

PaSION (2018)

A longitudinal assessment of treatment experience, symptoms and potential associations with biomarkers in cancer patients undergoing immune checkpoint inhibitor therapy

Read More  

CoCoNat (2019)

Coordination in constrained and natural distributed systems

Read More  

Cartesian Networks (2020)

Cartesian Networks in Early Modern Europe: A Quantitative and Interdisciplinary Approach

Read More