Enseignant chercheur

M. Olivier Motret

PROFESSEUR DES UNIVERSITES
Energétique, génie des procédés
photo plume PLD 2.jpg
Structure(s) de rattachement :
Institut Universitaire de Technologie de Tours (IUT Tours) > Département de Génie biologique (GB)

UFR de Sciences et Techniques > Materiaux, microéléctronique, acoustique, nanotechnologies (GREMAN)
Courriel :
olivier.motret_at_univ-tours.fr
Adresse :
Parc de Grandmont 37200 TOURS
29 Rue du Pont Volant 37082 TOURS
Bureau :
Pont Volant bâtiment E étage 0 bureau G0040
Grandmont bâtiment E étage 1 bureau 1470
Téléphone :
02 47 36 75 29

Discipline(s) enseignée(s)

Energies renouvelables, mécanique des fluides, optique, automatismes industriels, thermodynamique.

Fonction

Co-responsable de la gestion du site de Grandmont du GREMAN.

Thèmes de recherche

Etude expérimentale des plasmas froids impulsionnels haute (Décharges Barrières) et basse pression (Ablation laser, Microplasmas), spectroscopie UV-visible des plasmas, modélisation de cinétiques réactionnelles transitoires, construction de spectres synthétiques, conception de réacteurs plasmas.

Activités / CV

Spectroscopic characterization of CH4 + CO2 plasmas excited by DBD at atmospheric pressure.
O. Motret, S. Pellerin, V. Massereau, M. Nikravech and J.M. Pouvesle.
Plasma Chem. Plasma Process, 1997, 17(4), 393-407.

[•OH(X)] measurement by resonant absorption spectroscopy in a pulsed dielectric barrier discharge.
C. Hibert, I. Gaurand, O. Motret, and J.M. Pouvesle.
J. of Applied Physics, 1999, 85(10), 7070-7075.

Rotational temperature measurements in atmospheric pulsed D.B.D. - Gas temperature and molecular fraction effects.
O. Motret, C. Hibert, S. Pellerin and J.M. Pouvesle.
J. Phys. D : Applied Physics, 2000, 33, 1493-1498.

Investigation of silicon oxide emission spectra observed in a pulsed discharge and a laser-induced plasma.
J. Hermann, F. Coursimault and O. Motret
S. Acquaviva and A. Perrone
J. Phys. B : At. Mol. Opt. Phys., 2001, 34(10), 1917-1927.

Simulation of local, self-absorbed and absorbed SiO(A1?-X1?+) spectra in a non-thermal plasma – comparison with experimental spectra.
O. Motret, F. Coursimault, R. Viladrosa and J.M. Pouvesle
High Temp. Mat. Proc., 2002, 6(3), 305-309.

Ozone production by an ultra-short triggered dielectric barrier discharge, geometrical considerations.
O. Motret, C. Hibert and J.M. Pouvesle.
Ozone Science & Engineering, 2002, 24(3), 203-213.

Investigations of silicon oxide UV emission in a non-thermal atmospheric plasma –
Comparison with synthetic spectra.
O. Motret, F. Coursimault, R. Viladrosa and J.M. Pouvesle.
J. Phys. D : Applied Physics, 2003, 36(17), 2060-2066.

Absolute silicon monoxide density measurement by self-absorption spectroscopy in a non thermal atmospheric plasma.
O. Motret, F. Coursimault and J.M. Pouvesle.
J. Phys. D : Applied Physics, 2004, 37(13), 1750-1758.

Time resolved post-discharge absolute silicon monoxide density measurement by absorption spectroscopy in a non thermal atmospheric plasma.
O. Motret, F. Coursimault and J.M. Pouvesle.
J. of Applied Physics, 2006, 100(9), 1-9

Dynamical plasma study of CaCu3Ti4O12 and Ba0.6Sr0.4TiO3 Pulse Laser Deposition by Local Thermodynamic Equilibrium modelling.
J.-F. Lagrange, J. Hermann, J. Wolfman and O. Motret.
J. Phys. D: Applied Physics, 2010, 43(28), 1-6

Ion beam-assisted pulsed laser deposition of (Ba,Sr)(Ti,Zr)O3 films on Pt-Si substrates
Joe Sakai, Y. K. Vayunandana Reddy, Cécile Autret-Lambert, Jean-François Lagrange, Olivier Motret, Sylvain Roger, and Jérôme Wolfman
J. of Applied Physics, 2011, 109, 1-5.

Effects of laser energy and impact surface on the stopping distance in metal oxide targets laser ablation
J.-F. Lagrange, J. Wolfman and O. Motret.
J. of Applied Physics, 2012, 111, 063301.

Time-resolved spatial distribution of plasma in the ablation of a Ba0.6Sr0.4TiO3 target by 25ns KrF ultraviolet laser.
J.-F. Lagrange, J. Hermann, J. Wolfman and O. Motret.
J. of Applied Physics, 2014, 116, 133303.