Activity Report 2010 - CNRS
Activity Report 2010 - CNRS
Activity Report 2010 - CNRS
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6 – NANO-<br />
CHARACTERISATION<br />
AND NANO-METROLOGY<br />
This cross-theme is animated by a<br />
scientific committee composed of 5<br />
renowned experts who belong to the<br />
main Grenoble institutes. This group<br />
helps the community to identify the<br />
needs for new instrumental and<br />
methodological developments that will<br />
improve the sensitivity and scale down<br />
the spatial resolution of our instruments<br />
to measure physical and structural<br />
properties at the nanometer scale. It is<br />
worth noting that this effort, started in<br />
2007, has lead a general movement of<br />
structuring the cross-theme “Nanocharacterisation<br />
and metrology” at the<br />
full scale of the Grenoble University. The<br />
scientific instrumentation is one of the<br />
well identified highly unifying themes of<br />
the GUI+ IDEX project.<br />
Broad scientific and instrumental<br />
activities are relevant of «Nano-<br />
Characterisation -Nanometrology», as for<br />
instance:<br />
Electron (with aberration<br />
correction) and x-ray microscopies.<br />
These include diffraction, coherent<br />
diffraction, spectroscopy, tomography,<br />
holography, …<br />
Advanced surface/subsurface<br />
spectroscopy, surface imaging, and<br />
surface crystallography. Atomic Force<br />
Microscopy (AFM) (STM), Scanning<br />
Tunnelling Microscopy, Scanning Gate<br />
Microscopy (SGM), PhotoEmission<br />
Electron Microscopy (PEEM), Angle<br />
Resolved Photoelectron Spectroscopy<br />
(ARPES), Medium Energy Ion Scattering<br />
(MEIS), Grazing Incidence X-ray<br />
(GISAXS)..., to measure electronic,<br />
magnetic and structural properties at the<br />
surface and/or subsurface.<br />
In operando and in situ<br />
studies. In situ X-ray studies, in real<br />
time, of nucleation and growth of thin<br />
film, nanostructures, … In situ, in<br />
operando studies as a function of<br />
temperature, external field (electric or<br />
magnetic field, stress, electric current),<br />
external stress, gas, ...<br />
Instrumentation at very low<br />
temperature and / or high magnetic<br />
field. Nuclear Magnetic Resonance.<br />
Cryogenic Nano-detectors, ...<br />
Combined techniques. Raman<br />
scattering with Atomic Force Microscopy,<br />
X-ray spectroscopy with X-ray diffraction<br />
…<br />
Micro Electro-Mechanical<br />
System, Nano Electro Mechanical<br />
System.<br />
Advanced instrumentation.<br />
Manipulation and study of micro- nanosized<br />
object (optical tweezers, …), ...<br />
The field “Nanocharacterisation” enjoys<br />
an exceptional scientific environment:<br />
the large scale facilities (ESRF for<br />
X rays, ILL for neutrons, Laboratoire<br />
National des Champs Magnétiques<br />
Intenses (GHMFL) for high magnetic field,<br />
...) and the Léti,<br />
a unique expertise in the field of<br />
instrumentation at very low temperatures<br />
in particular at Institut Néel and Institut<br />
des Nanosciences et Cryogénie (INAC),<br />
nine technological facilities<br />
gathering state of the art instruments (or<br />
equipment)<br />
excellent clean room-based<br />
facilities for nanofabrication (Nanofab at<br />
Institut Néel or “Plateforme<br />
Technologique Avancée” at MINATEC).<br />
One should also mention a strong<br />
expertise in surface imaging, including<br />
near field spectroscopy, Transmission<br />
Electron Microscopy and crystallography.<br />
The French Collaborative Research Group<br />
at the ESRF, run by <strong>CNRS</strong> and CEA, has<br />
set up three dedicated beam lines and<br />
developed world leading methods and<br />
instruments for studying the growth and<br />
structural properties of nanostructures.<br />
Several activities in the field of<br />
nanocharacterisation and nanometrology<br />
benefit of a dedicated Focus Ion Beam<br />
dual instrument bought by the<br />
Foundation in 2008.<br />
In 2009 a Chair of Excellence was<br />
granted to Pr John KIRTLEY (Stanford<br />
University, USA).<br />
In <strong>2010</strong>, it was decided to focus the call<br />
applications onto the topic “Coherent<br />
Diffraction Imaging at the nanometer<br />
scale”. Accordingly, a Chair of Excellence<br />
has been granted to Pr Jian Min ZUO<br />
(University of Illinois, USA).<br />
Fig. 1: Juan Min ZUO, Chair of Excellence <strong>2010</strong><br />
CONTACTS<br />
Hubert RENEVIER<br />
hubert.renevier@inpg.fr<br />
Tel: +33 4 56 52 93 43<br />
Joël CHEVRIER<br />
joel.chevrier@grenoble.cnrs.fr<br />
Tel: +33 4 76 88 74 63<br />
SCIENTIFIC REPORT<br />
23