Skip to main content
Go to the home page of the European Commission (opens in new window)
English English
CORDIS - EU research results
CORDIS
Content archived on 2024-06-16

New materials with Ultra high k dielectric constant fOr TOmorrow wireless electronics

Objective

Recently, a new ceramic material, i.e. calcium copper titanate, CaCu3Ti4O12, (CCTO) showed a radically new property, i.e. an impressive dielectric constant k=105 at 1 MHz, which is nearly constant over a wide temperature range (100-400K). We propose to fabricate high capacity density condensers (>500 nF/mm2) for development of a new integrated electronics. It has a huge economic impact (the potential market is billions US$). Many attempts beyond the state of the art are proposed.

A nanodescription of the material will be achieved by developing nanocharacterization for a knowledge-based activity oriented to material improvement. Pure CCTO bulk properties will be firstly optimized by strongly reducing impurities and anomalies, and then they will be improved beyond the state of the art investigating doped CCTO. We expected that a certain kind of phase composite Ca1+xCu3-xTi4O12 (x=0-3) could decrease the dissipation factor.

This activity will produce targets of pure CCTO (first) and then doped CCTO for physic al deposition such as laser ablation and sputtering that will be further developed during the project by using novel approaches based on multicomponent deposition. Metal organic chemical vapour deposition development activity guarantees the required high step coverage for use in 3D structures. As a breakthrough, new equipment will be developed within the project for laser assisted Chemical Beam Epitaxy (CBE), which uses a laser to change in situ during the deposition the CCTO composition.

The advantage of this approach is the easily scalability to large surfaces for industrial processes. A specific silicon processing (high temperature resistant metal gates, etching,...) will be developed to integrate CCTO deposition in the silicon technology and produce high density planar (2D) capacitive condensers (>500 nF/mm2) working up to 4 GHz. The implementation of 3D structures will allow achieving results that are even more ambitious.

Fields of science (EuroSciVoc)

CORDIS classifies projects with EuroSciVoc, a multilingual taxonomy of fields of science, through a semi-automatic process based on NLP techniques. See: The European Science Vocabulary.

You need to log in or register to use this function

Topic(s)

Calls for proposals are divided into topics. A topic defines a specific subject or area for which applicants can submit proposals. The description of a topic comprises its specific scope and the expected impact of the funded project.

Call for proposal

Procedure for inviting applicants to submit project proposals, with the aim of receiving EU funding.

FP6-2004-NMP-TI-4
See other projects for this call

Funding Scheme

Funding scheme (or “Type of Action”) inside a programme with common features. It specifies: the scope of what is funded; the reimbursement rate; specific evaluation criteria to qualify for funding; and the use of simplified forms of costs like lump sums.

STREP - Specific Targeted Research Project

Coordinator

CONSIGLIO NAZIONALE DELLE RICERCHE
EU contribution
No data
Address
PIAZZALE ALDO MORO 7
ROMA
Italy

See on map

Total cost

The total costs incurred by this organisation to participate in the project, including direct and indirect costs. This amount is a subset of the overall project budget.

No data

Participants (7)

My booklet 0 0