Constantin Meis

Constantin Meis is Professor at the National Institute for Nuclear Science and Technology (Saclay, France) and he is appointed as an international expert for the CEA (French Atomic Energy Commission).
He studied physics at the University Paris-7 where he obtained in 1984 the “Maitrise de Physique”, with specialization in Atomic and Nuclear Physics. Then he got the Master Degree (DEA) in Atomic Physics and Quantum Optics at Orsay University (Paris Sud) in 1985. He is holder of PhD in Atomic Physics obtained also at Orsay University in 1988 and of HDR (Habilitation à Diriger des Recherches) obtained at Marseille University in 2003.
After his PhD thesis he started his career in 1988 as physicist at the CEA –Saclay where he worked on many theoretical studies related to the computational modelling of the electromagnetic waves propagation and absorption in magnetized low temperature metallic plasmas.
After 1997 he participated in the CEA program of nuclear waste disposal by working using atomic scale simulations (DFT and Molecular Dynamics) for the study of radiation effects in ceramic materials.
In 2001 he took the head of the Physics and Materials Unit of the National Institute for Nuclear Science and Technology (INSTN – CEA) where he became Professor.
He has done roughly a hundred publications and international communications and he is the author of the book “Light and Vacuum” edited by World Scientific in 2014 and the augmented 2nd Edition in 2017. A resume of the theory that he has developed for the wave-particle (wave-corpuscle) nature of the photons and the quantum vacuum as the ground state of the electromagnetic field is given below.
Photons – Vacuum_by C.MEIS

 

Prof. C. Meis : Publications

* Light and Vacuum. Second Edition.
World Scientific, New York – Singapore, 2017.
C.Meis

* The vacuum energy density and the cosmological constant.
QED beyond the standard description
C.Meis, International Review of Physics, Accepted Oct. 2016.

* Vector potential quantization and the photon wave-particle representation
P.R. Dahoo and C. Meis C
Proceedings of the 5th International Conference on Mathematical Modeling in Physical
Science. IOP Conference Series 2016.

* Simulating relaxation channels of CO2 in Clathrate Nanocages
P.R. Dahoo, R.Puig, A.Lakhlifi a,d C.Meis
Proceedings of the 5th International Conference on Mathematical Modeling in Physical
Science. IOP Conference Series 2016.

* Monte Carlo Method Applied to the ABV Model of an Interconnect Alloy
P.R. Dahoo, J.Linares, C.Chong, P. Pougnet, C.Meis and A. El Hami.
Proceedings of the 5th International Conference on Mathematical Modeling in Physical
Science. IOP Conference Series 2016.

* Second quantization and the quantum vacuum
C.Meis,
Proceedings of the FIAT LUX conference, Université Sapienza, Rome, Italie, Juin 2015.

* Principles of Multiscale modelling of Materials.
Proceedings of the international conference ATC – 2015.

* Vector potential quantization and the quantum vacuum.
C. Meis, Phys. Res. Int. Vol. 2014, ID 187432 (2014).

* Light and Vacuum. World Scientific, New York – Singapore, 2014.
C.Meis

* Investigation of irradiation effects induced by high energy self-ion
in 6H SiC combining RBS/C, Raman, XRD
N. Chaâbane, A. Debelle, G. Sattonnay, P. Trocellier, Y. Serruys, L. Thomé,
Y. Zhang, W. J. Weber and C. Meis
Nucl. Instrum and Meth. B 286 (2012) 108-113.

* Computational study of radiation effects in thorium phosphate di-phosphate
C. Meis and N. Dacheux
Scientific Basis for Nuclear Waste Management. XXXV.
Cambridge University Press, Vol. 1475.p.559 IMRC (2011).

* Nuclear reaction analysis of He migration in SiC
S.Miro, J.M. Costantini, J. Haussy, L. Beck, S.Vaubaillon, S.Pellegrino, C. Meis,
J.J. Grob, Y. Zhang, W.J. Weber
J.Nucl.Materials 415 (2011) 5-12.

* Electric potential of the quantum vacuum
C.Meis
Phys. Essays 22, 17 (2009).

* Atomistic simulation of point defects behavior in Ceria
A. Guglielmetti, A. Chartier, L.Van Brutzel, K. Yasuda, C. Meis, and S. Matsumura
Nucl. Instrum and Meth. B 266 (2008) 5120-5125.

* Frenkel pair accumulation induced crystallization of amorphous MgAl2O4
A.Chartier, C.Meis, T.Yamamoto, K.Yasuda and S.Matsumura
J.Nucl.Materials 378 (2008) 188-192.

* Molecular dynamics simulation of point defects accumulation in MgAl2O4
A.Chartier, T.Yamamoto, K.Yasuda, C.Meis and S.Matsumura
Nucl. Instrum and Meth. B 266 (2008) 2676-2682.

* Molecular Dynamics Study of Frenkel Pairs in Cerium Dioxide
Kenichi Shiiyama, Tomokazu Yamamoto, Tatsurou Takahashi,
Aurore Guglielmetti, Alain Chartier, Kazuhiro Yasuda, Syo Matsumura,
Kazufumi Yasunaga and Constantin Meis
MMM 2008, Florida, USA, Oct 27-31, 2008-07-31.

* Molecular dynamics simulation of irradiation induced phase transition in MgAl2O4
Alain Chartier, Tomokazu Yamamoto, Kazuhiro Yasuda, Constantin Meis,
Kenichi Shiiyama, and Syo Matsumura
MMM 2008, Florida, USA, Oct 27-31, 2008-07-31.

* Simulation of irradiation induced re-crystallization in spinel
Alain Chartier, Tomokazu Yamamoto, Kazuhiro Yasuda, Constantin Meis,
Kenichi Shiiyama, and Syo Matsumura
Radiation Effects in Insulators REI Caen, France, September 2007.

* Molecular Dynamics Simulation for the behavior of point defects in CeO2
Kenichi Shiiyama, Tatsuro Takahashi, Tomokazu Yamamoto,
Kazuhiro Yasuda, Syo Matsumura, Alain Chartier and Constantin Meis
Annual Meeting of Japan Institute of Metals
Musash Institute of Technology, Tokyo, March 2007.

* Radiation effects in lanthanum pyrozirconate
A. Chartier , J.-P. Crocombette, C. Meis, W.J. Weber, and L.R. Corrales
Radiation Effects in Insulators REI Caen, France, September 2007.

* Theoretical study of Helium insertion and diffusion in cubic silicon carbide.
Alain Chartier, Renée Van Ginhoven, William J. Weber, Constantin Meis,
and L. René Corrales.
Radiation Effects in Insulators REI Caen, France, September 2007.

* Atomistic modeling of electron beam induced re-crystallization of
amorphous MgAl2O4
Alain Chartier, Tomokazu Yamamoto, Kazuhiro Yasuda, Constantin Meis
and Syo Matsumura
Radiation Effects in Insulators REI Caen, France, September 2007.

* Helium diffusion in SiC investigated with nuclear reaction analysis
Miro Sandrine, Meis Constantin, Vaubaillon Sylvain, Beck Lucile, Pellegrino
Stéphanie, Weber J. William, Costantini Jean-Marc, Chartier Alain.
Radiation Effects in Insulators REI Caen, France, September 2007.

* Molecular dynamics simulation of point defect accumulation in MgAl2O4
Yamamoto Tomokazu, Chartier Alain, Yasuda Kazuhiro, Meis Constantin,
Shiiyama Kenichi, Matsumura Syo.
Radiation Effects in Insulators REI Caen, France, September 2007.

* Atomistic simulation of collision cascades in zircon
R.Davanathan, L.R.Corrales, W.J.Weber, A.Chartier and C.Meis
Nucl. Instrum and Meth. B 250 (2006) 46-49.

* Theoretical study of He insertion and diffusion in 3C-SiC
R.M.Van Ginhoven, A. Chartier, C.Meis, L.R.Corrales and W.J.Weber
J.Nucl.Materials 348 (2006) 51-59.

* Molecular dynamics simulation of energetic uranium recoil damage in zircon
R. Devanathan, L.R.Corrales, W.J.Weber, A.Chartier and C.Meis
Molecular Simulation, Vol. 32, Nos. 12-13, 15 Oct-15 Nov 2006, 1069-1077.

* Molecular Dynamics simulation of disorder induced amorphization in pyrochlore
A.Chartier, C.Meis, L.R.Corrales, W.J.Weber and J-P Crocombette
Phys.Rev.Lett. 94, 025505 (2005).

* Calculation of threshold displacement energies in UO2
C.Meis and A. Chartier
J. Nucl. Materials. 341 (2005) 25-30.

* Molecular Dynamics simulation of defect production in collision cascades
in zircon
R.Davanathan, L.R.Corrales, W.J.Weber, A.Chartier and C.Meis
Nucl. Instrum and Meth. B (2005) 299-303.

* Computer simulation of energetic recoils in zircon
R. Devanathan, L. R. Corrales, W. J. Weber, A. Chartier and C. Meis
6th PacRim meeting of ACerS. Sept. 12-16, Maui, Hawai, 2005.

* Molecular Dynamics simulation of disorder zircon
R.Davanathan, L.R.Corrales, W.J.Weber, A.Chartier and C.Meis
Phys.Rev. B 69, 064 115 (2004).

* Comment on Large swelling and percolation in irradiated zircon
L.R.Corrales, W.J.Weber, A.Chartier, C.Meis and J-P.Crocombette
J.Phys.Condens.Matter 15, 1-10 (2003).

* Atomistic Modelling of displacement cascade in La2Zr2O7 pyrochlore
A.Chartier, C.Meis, J.P. Crocombette, R.L.Corrales and W.Weber
Phys Rev. B. 67, 174 102 (2003).

* Theoretical study of disorder in Ti substituted La2Zr2O7 pyrochlore.
A.Chartier, C.Meis, R.Corrales and W.Weber
Phys. Rev. B 65, 134 116 (2002).

* Atomistic Modelling of displacement cascades in La2Zr2O7 pyrochlore
A.Chartier, C.Meis and J.P. Crocombette
5th International Symposium on “Swift heavy ions in Matter”
Taormina, Italy, May 2002.

* Computational study of plutonium-neodymium fluorobritholite
Thermodynamic properties and threshold displacement energies.
C.Meis, J.Nuc.Materials 289, 167 (2001).

* Computational study of Cesium immobilization in the apatites
Ca4La6(SiO4)6F2 Ca2La8(SiO4)6O2 Ca10(PO4)6F2
A.Chartier, C.Meis and J.D.Gale
Phys. Rev. B 64, 085110, (2001).

* Cation disorder and defect migration in La2Zr2O7
C.Meis, A.Chartier, R.L.Corrales and W.J.Weber
11th International Conference on Irradiation effects in Insulators. REI
Lisbon, Portugal, September 3-7, 2001.

* Vers la modélisation de cascades de déplacements dans la zirconolite :
détermination de potentiels empiriques
L. Veiller, J.P. Crocombette, C. Meis, D. Ghaleb
Le Journal de Physique IV 11 PR1 (2001) Pr1-251-Pr1-258

* Cs incorporation and diffusion in Ca10(PO4)6F2, Ca4La 6(SiO4)6F2,
Ca2La8(SiO4)6O2
A.Chartier and C.Meis. Fifth international Conference on Diffusion in Materials.
Defect and Diffusion Forum Vols 194-199 (2001) pp 303-309. Scitec Switzerland.

* Molecular dynamics simulation of the -recoil nucleus displacement cascade in
Zirconolite
L.Veiller, J-P Crocombette, C.Meis et D. Ghaleb
ICEM 01, 8th International conference on radioactive waste management
and environmental remediation, Bruges, Belgique, September 2001.

* Theoretical study of Pu and Cs incorporation in a mono-silicate neodymium
fluoroapatite Ca9Nd(SiO4)(PO4)5F2
C.Meis, J.D.Gale, L.Boyer, J.Carpena and D.Gosset
J.Phys.Chem A 104, 22 (2000)

* Calculation of structural and thermodynamic properties of Pu-doped
Thorium Phosphate Diphosphate Th4-xPux(PO4)4P2O7
In « Plutonium Futures – The Science », Los Alamos National Laboratory.
American Institute of Physics, p.360. (2000).

* Cesium incorporation and diffusion in apatites
A.Chartier, C.Meis and J.D.Gale
Fifth International Conference on Diffusion in Materials (DIMAT)
Paris, France. July 2000.

* Calculation of structural and thermodynamic properties of Pu-doped
Thorium Phosphate Diphosphate Th4-xPux(PO4)4P2O7
C.Meis, A.Chartier, N.Dacheux and M.Genet
“Plutonium Futures – The Science “organized by Los Alamos National Laboratory.
Santa Fe, New Mexico, USA, July 2000.
* Molecular Dynamics study of a nuclear waste glass matrix with plutonium
C.Meis, J.M.Delaye and D.Ghaleb
MRS – Scientific basis for Nuclear Waste management XXI. Vol 556, 345 (1999).

* Zero-point radiation field
C.Meis
Phys.Essays 21, 1, 174-181 (1999).

* A theoretical model of an ECRH gaseous plasma source in a flaring magnetic
field
C.Meis and R.Marcel
Nuovo Cimento D, 20, N10 , 1513 (1998).

* Computational study of tetravalent uranium and plutonium lattice diffusion in
zircon
C.Meis and J.D.Gale
Mat.Sci. & Eng. B 57, 52-61 (1998).

* Photon wave-particle duality and electromagnetic waves
C.Meis
Found.Phys. 27, 6, 865-873 (1997).

* Calcul des énergies d’activation pour la diffusion de l’uranium et du
plutonium dans le rutile et le zircon.
C.Meis DPE/SPEA/SEPC/97-NT-28. Note CEA (1997).

* Application des codes Metapocs, GULP et Fungus à l’étude de TiO2.
C.Meis DPE/SPEA/SEPC/97-NT-08. Note CEA (1997).

* Study of the solubility limit of O vacancies in TiO2-x using Molecular Dynamics
C.Meis and J.L.Fleche
Solid State Ionics 101, 333 (1997).

* Modèle d’une source plasma gazeuse générée par Résonance Cyclotronique
Ionique.
C.Meis DPE/SPEA/SEPC/95-NT-24. Note CEA (1995).

* Caractérisation des antennes hyperfréquences à 29 GHz de la source plasma
d’ERIC
C.Meis DPE/SPEA/SEPC/94-NT-11. Note CEA (1994).

* Electron Cyclotron Resonance plasma source in a flaring magnetic field
C.Meis, R.L.Meyer and X.Caron
Plasma Sources Sci & Technol. 3, 123-127, (1994).

* Determination of gadolinium thermal conductivity using experimentally
measured values of thermal diffusivity
C.Meis, A.K.Froment and D.Moulinier
J.Appl.Phys. D 26, 560-562 (1993).

* ECR plasma source in ICR isotope separation device
C.Meis, A.Compant La Fontaine, P.Louvet and R.L.Meyer
Edited by The European Physical Society. Innsbruck, Austria (1992).

* Electron cyclotron resonance plasma heating in a flaring magnetic field
C.Meis, A.Compant La Fontaine, P.Louvet and R.L.Meyer
Edited by the American Institute of Physics. USA (1991).

* High energy and intensity atomic nozzle beam source operated
by a cw CO2 laser sustained discharge
P.Asselin, C.Meis, A.Lebéhot and R.Campargue
Rarefied Gas Dynamics. Proceedings of the 17th International Symposium.
Edited. By A.E.Beylich, Aachen (1990).

* Relativistic Doppler effect in 199Hg+ stored ions atomic frequency standard
C.Meis, M.Jardino, B.Gely and M.Desaintfuscien
Appl.Phys. B 48, 67-72 (1989).

* Thermal effects in ionic clouds stored in RF trap
C.Meis, M.Desaintfuscien, B.Gely and M.Jardino
International Symposium on Atomic Frequency Standards

Edited by The European Physical Society. Ancone, Italy (1989).
* Dynamics in stored ionic clouds
C.Meis, M.Desaintfuscien and M.Jardino
International Symposium on Atomic Frequency Standards
Edited by The European Physical Society. Strasbourg, France (1988).

* Relativistic Doppler effect in stored ions spectroscopy.
C.Meis, M.Desaintfuscien and M.Jardino
Eleventh International conference on Atomic Physics. Paris, Jully 1988.

* Analytical calculation of the space charge potential and the temperature
of stored ions in an RF quadrupole trap
C.Meis, M.Desaintfuscien and M.Jardino
Appl.Phys. B 45, 59-64 (1988).

* Effective potential of an RF cylindrical trap
H.Lagadec, C.Meis and M.Jardino
Int.J.Mass Spec. & Ion Proc. 85, 287-299 (1988).

* Etude de l’effet Doppler relativiste sur la transition hyperfine à 40,5 GHz du
niveau fondamental 2S1/2 des ions 199Hg+ confinés dans une trappe RF.
Thèse de Doctorat. Université Paris Sud (Orsay). 1988.

Prof. C. Meis: International Conferences

* Vector potential quantization and the photon wave-particle representation
5th International Conference on Mathematical Modeling in Physical Science.
IC-MSQUARE – Athens, Greece, mai 2016.

* Second quantization and the electromagnetic field vector potential”
Université Fédérale de Rio de Janeiro (UFRJ), Brésil, mai 2015. Invited Lecture.

* Coupling of DFT and MD methods
Université Fédérale de Rio de Janeiro (UFRJ), Brésil, mai 2015. Invited Lecture.

* Light and Vacuum
FIAT LUX – UNESCO Congress, University of Sapienza, Rome, Italy, June 2015.

* Second Quantization and the vector potential
University of Mauritius, July 2015. Invited Lecture.
* Principles of Multiscale Modelling of Materials
ATC International Congress, Paris, September 2015. Invited Lecture.

* Atomistic scale modelling of materials
ALTAIR-Engineering International Conference
Torino University, Italy, April 2013. Invited lecture.

* Molecular Dynamics methods for the study of radiation effects in materials
National Technical University of Athens, Greece. November 2012. Invited lecture.

* Investigation of irradiation effects induced by high energy self-ion
in 6H SiC combining RBS/C, Raman, XRD
N. Chaâbane, A. Debelle, G. Sattonnay, P. Trocellier, Y. Serruys, L. Thomé,
Y. Zhang, W. J. Weber, C. Meis
Radiation Effects in Insulators REI, Beijing, China, 2011.

* Radiation effects in thorium phosphate di-phosphate
C. Meis, MRS, Scientific Basis for Nuclear Waste Management
Buenos Aires, Argentina, October 2011.

* Threshold displacement energies and behaviour under irradiation of oxides,
silicates and phosphates.
C.Meis. Invited lecture. UFRJ, Rio de Janeiro, Brazil, April 2010.

* Reliable force-fields from ab-initio calculations
C.Meis. Invited lecture. UFRJ, Rio de Janeiro, Bazil, April 2010.

* Molecular Dynamics Study of Frenkel Pairs in Cerium Dioxide
Kenichi Shiiyama, Tomokazu Yamamoto, Tatsurou Takahashi,
Aurore Guglielmetti, Alain Chartier, Kazuhiro Yasuda, Syo Matsumura,
Kazufumi Yasunaga and Constantin Meis
MMM 2008, Florida, USA, Oct 27-31, 2008-07-31.

* Molecular dynamics simulation of irradiation induced phase transition in
MgAl2O4
Alain Chartier, Constantin Meis, Tomokazu Yamamoto, Kazuhiro Yasuda,
Kenichi Shiiyama, and Syo Matsumura
MMM 2008, Florida, USA, Oct 27-31, 2008-07-31.

* Simulation of irradiation induced re-crystallization in spinel
Alain Chartier, Constantin Meis, Tomokazu Yamamoto, Kazuhiro Yasuda,
Kenichi Shiiyama, and Syo Matsumura
MRS, Boston USA, Nov. 26-28, 2007.

* Study of the RIM structure in UO2 using inter atomic potentials
C.Meis. Invited lecture, Tokyo University & JAEA, Japan, February 2007

* Molecular Dynamics Simulation for the behavior of point defects in CeO2
Kenichi Shiiyama, Tatsuro Takahashi, Tomokazu Yamamoto,
Kazuhiro Yasuda, Syo Matsumura, Alain Chartier and Constantin Meis
Annual Meeting of Japan Institute of Metals
Musash Institute of Technology, Tokyo, Japan, March 2007.

* Radiation effects in lanthanum pyrozirconate
A. Chartier , J.-P. Crocombette, C. Meis, W.J. Weber, and L.R. Corrales
Radiation Effects in Insulators REI Caen, France, September 2007.

* An ab-initio study of Helium insertion and diffusion in cubic silicon carbide.
Alain Chartier, Renée Van Ginhoven, William J. Weber, Constantin Meis,
and L. René Corrales.
Radiation Effects in Insulators REI Caen, France, September 2007.

* Atomistic modeling of electron beam induced re-crystallization of
amorphous MgAl2O4
Alain Chartier, Tomokazu Yamamoto, Kazuhiro Yasuda, Constantin Meis
and Syo Matsumura
Radiation Effects in Insulators REI Caen, France, September 2007.

* Helium diffusion in SiC investigated with nuclear reaction analysis
Miro Sandrine, Meis Constantin, Vaubaillon Sylvain, Beck Lucile, Pellegrino
Stéphanie, Weber J. William, Costantini Jean-Marc, Chartier Alain.
Radiation Effects in Insulators REI Caen, France, September 2007.

* Molecular dynamics simulation of point defect accumulation in MgAl2O4
Yamamoto Tomokazu, Chartier Alain, Yasuda Kazuhiro, Meis Constantin,
Shiiyama Kenichi, Matsumura Syo.
Radiation Effects in Insulators REI Caen, France, September 2007.

* Computer simulation of energetic recoils in zircon
R. Devanathan, L. R. Corrales, W. J. Weber, A. Chartier and C. Meis
6th PacRim meeting of ACerS. Sept. 12-16, Maui, Hawai, 2005.

* Simulation of Radiation effects in ceramics coupling MD and ab-initio methods.
Methodology for calculating the threshold displacement energies
C.Meis. Invited lecture. Kyushu University, Japan, July 2005.

* Coupling of ab-initio and classical molecular Dynamics for the study of
radiation effects in ceramics
C.Meis. Torino University, Italy, July 2003. Invited lecture.

* MD simulation of the a-recoil radiation damage in zirconate pyrochlores.

C.Meis. Invited lecture. Pacific Northwest National Laboratory, USA. July 2002.

* Radionuclides incorporation and diffusion in fluorite structures.
C.Meis. Institute of Steel and Alloys, Moscow, Russia. May 2002. Invited lecture

* Atomistic Modelling of displacement cascades in La2Zr2O7 pyrochlore
A.Chartier, C.Meis and J.P. Crocombette
5th International Symposium on “Swift heavy ions in Matter”
Taormina, Italy, May 22-25, 2002.

* Cation disorder and defect migration in La2Zr2O7
C.Meis, A.Chartier, R.L.Corrales and W.J.Weber
11th International Conference on Irradiation effects in Insulators.
Lisbon, Portugal, September 2001.

* Theoretical methods for the calculation of threshold displacement energies in
ceramics.
C.Meis, GANIL-CIRIL, Caen, France, June 2001. Invited lecture.

* Cs incorporation and diffusion in Ca10(PO4)6F2, Ca4La 6(SiO4)6F2,
Ca2La8(SiO4)6O2
A.Chartier and C.Meis. Fifth international Conference on Diffusion in Materials.
Defect and Diffusion Forum Vols 194-199 (2001) pp 303-309. Scitec Switzerland.

* Molecular dynamics simulation of the -recoil nucleus displacement cascade in
Zirconolite
L.Veiller, J-P Crocombette, C.Meis et D. Ghaleb
ICEM 01, 8th International conference on radioactive waste management
and environmental remediation, Bruges, Belgiume, September 2001.

* Simulation studies on actinides immobilization in ceramics
C.Meis. Invited lecture. Pacific North-west National Laboratory, USA, July 2001.

* Vers la modélisation de cascades de déplacements dans la zirconolite
L.Veiller, J-P Crocombette, C.Meis et D. Ghaleb
Colloque de métallurgie de l’INSTN, CEA-Saclay, juin 2000.

* Cesium incorporation and diffusion in apatites
A.Chartier, C.Meis and J.D.Gale
Fifth Internantional Conference on Diffusion in Materials (DIMAT)
Paris, France. July 17-21, 2000.

* Calculation of structural and thermodynamic properties of Pu-doped
Thorium Phosphate Diphosphate Th4-xPux(PO4)4P2O7
C.Meis, A.Chartier, N.Dacheux and M.Genet
“Plutonium Futures – The Science “organized by Los Alamos National Laboratory.
Santa Fe, New Mexico, USA, July 10-13, 2000.

* Modelling complex oxides for MD studies
C.Meis. Invited lecture.
Radiation effects in oxides meeting, organized by R.Ewing, Santa Fe, July 8-9, 2000.

* Computational study of plutonium-neodymium fluorobritholite
Thermodynamic properties and threshold displacement energies.
C.Meis. Invited lecture. 102nd Annual Meeting, American Ceramic Society,
St Louis – USA, April 30, 2000.

* Plutonium incorporation and lattice migration in apatites.
«HLW and Pu Immobilization Meeting » INSTN – Saclay.
C.Meis
Organized by C.Meis, J.Carpena and C.Fillet. CEA-Saclay, France, April 1999.

* Molecular Dynamics study of a nuclear waste glass matrix with plutonium
C.Meis, J-M Delhaye and D.Ghaleb
Marerials Research Society Symposium, Boston, USA November 1998.

* Uranium and plutonium lattice diffusion in zircon
C.Meis. Invited lecture: “Zircon meeting”, Cambridge University, U.K, March 1998.

* Study of the solubility limit of oxygen vacancies in TiO2-x
C.Meis. Material Research Society Congress, Hamburg University,
Germany, May 1996.

* Stable isotope separation by Ion Cyclotron Resonance.
C.Meis. Invited lecture. Kurtchatov Institute, Moscow, Russia, December 1994.

* Ray-tracing of hyper-frequency waves in a flaring magnetic field.
C.Meis. Invited lecture. Kurtchatov Institute, Moscow, Russia, December 1994.

* ECR plasma source in ICR isotope separation device
International Conference on Plasma Physics
C.Meis, A.C.La Fontaine, P.Louvet, R.L.Meyer
June 29- july 3, Innsbruck, Austria, 1992.

* Electron cyclotron resonance plasma heating in a flaring magnetic field
International Conference on Radio-frequency Power in Plasmas.
C.Meis, A.C.La Fontaine, P.Louvet, R.L.Meyer
Charleston, USA, July 1991.

* High energy plasma beam source operated by a cw CO2 laser
C.Meis, P.Asselin,R.Campargue and A.Lebehot
17th International Symposium of Rarefied Gas Dynamics. Germany, June 1990.

* Doppler effects in stored mercury ion clock
C.Meis, M.Desaintfuscien and M.Jardino
2nd European Frequency and Time Forum. Neuchâtel, Suisse, March 16-18, 1988.

* Relativistic Doppler effect in stored ions spectroscopy.
C.Meis, M.Desaintfuscien and M.Jardino
Eleventh International conference on Atomic Physics. Paris, Jully 4- 9, 1988.

* Relativistic Doppler effects in stored ions frequency standard
C.Meis, M.Desaintfuscien and M.Jardino
International Symposium on Frequency Standards. Stockholm, Sweden, May 1988.

* Thermal effects in ionic clouds stored in RF trap
C.Meis, M.Desaintfuscien and M.Jardino
4th International Symposium on Atomic Frequency Standards. Ancone, Italy, May 1987.

* Ion dynamics stored in radiofrequency traps
C.Meis, M.Desaintfuscien and M.Jardino
Atomic physics and atomic frequency standards. Helsinki, Finland, Jully 1986.

* Effet Doppler relativiste des ions confinés dans de trappes radiofréquences.
C.Meis, M.Desaintfuscien and M.Jardino
Congrès de la Société Française de Physique, Strasbourg, Juin 1986.