(C.O : Communication Orale)
(C.A : Communication par Affiche)

(CO) M.R. Tchala, H. Enriquez, A. Mayne, G. Dujardin H. Oughadou
Second Euro-Mediterranean Conference on Materials and Renewable Energies (EMCMRE-2), Istres-France, June (2013)
http://www2.emcmre.org/

(CA) M.R. Tchala, H. Enriquez, A. Mayne, G. Dujardin H. Oughadou
3rd International Advances in Applied Physics and Material Science Congress (APMAS-2013), Antalya, Turkey, Aprile (2013)
http://www.apmas2013.org/

(CA) M.R. Tchala, H. Enriquez, A. Mayne, G. Dujardin H. Oughadou
"
Gene Expression Systems, Crystal and Graphene Science Symposium", Waltham, MA, USA, 2012

(CO) B. Lalmi, S. Vizzini, P. Vogt, A. Kara, B. Ealet, H. Enriquez, H. Oughadou, P. de Padova,  G. Le Lay, G. Tréglia,  B. Aufray
"
NANOSEA2010", Cassis, France, June 28th – July 2d  (2010)

(CO) S. Chiang, S. Vizzini, H. Enriquez, H. Oughaddou and P. Soukiassian
"
MAR10 Meeting of The American Physical Society" (2010)

(CO)T. EL ASRI, A. CHAHBOUNE, A. EL MAACHI, M. RAISSI, S. VIZZINI, H.OUGHADDOU, B. AUFRAY, A. KADDOUI
CSM6, Sixième Conférence Internationale sur les Science des Matériaux, Beyrout, Liban, Mai (2008)

(CP) A. Chahboune, T. El Asri, A. El Maâchi, M. Raissi, S. Vizzini, H. Oughaddou, B. Aufray, A. Kaddouri
Journée Franco-marocaine sur Nanos et Nanotechnologies & GUMP’2008 - Marrakech, Mai (2008)

(CO) A. Kara, B. Ealet, C. Léandri, H. Oughaddou,  G. Lelay and B. Aufray
"
MAR08 Meeting of The American Physical Society" (2007)

(C.O) S. Vizini, H.Oughaddou,   B. Aufray, B. Ealet and F. A. D'avitaya
"
International Conference on Diffusion in Solids and Liquids (DSL-2006)"
Aveiro, Portugal, July 26-28, 2006

(C.O) S. Vizini, H.Oughaddou,   B. Aufray, B. Ealet and F. A. D'avitaya
"
International Conference on NANO-Structures Self-Assembling"
Aix-en-Provence, July 2-6, 2006

(C.A) S. Vizini, H.Oughaddou, B. Aufray, B. Ealet and F. A. D'avitaya
"Forum 2006 - Microscopies à sondes locale"
Autrans, France, Mars, 2006

(C.A) S. Vizini, H.Oughaddou,   B. Aufray, B. Ealet and F. A. D'avitaya
"Journées Surfaces-Interfaces"
Marseille, ESIL,  France, Fevrier, 2006 

(C.O) H.Oughaddou,  C. Léandri, B. Aufray, G. Le Lay and J.M. Gay
"Self-organization of semiconductors (Si, Ge) on metallic surfaces"
MRS-AFRICA, Marrakech-Maroc, décembre 2005

(C.O) S. Vizini, H.Oughaddou,   B. Aufray, B. Ealet and F. A. D'avitaya
"
International Conference on the formation of semiconductor interfaces (ICFSI-10)"
Aix-en-Provence, France, July 3-8, 2005

(C.O) J. Dalmas, H. Oughaddou, J. Jujii, G. Panaccione, B. Aufray, G. Treglia and G. Le Lay
"Unexpected, ordered, two-dimensional surface alloy formed at Pb/Ag(111) : alloying and de-alloying followed by STM, PES, SXRD and Molecular Dynamics Simulations"
ECOSS-23, Berlin, Allemagne, septembre 2005

(C.O) J. Dalmas, H. Oughaddou, JM Gay, G. Treglia, G. Le Lay, B. Aufray, O. Bunk and RL Jhonson
"Formation d'un alliage de surface ordonné et inattendu lors du dépôt de Pb sur Ag(111)"
Forum des microscopies à sonde locale 2005 , Mars 2005
Anglet (Pays basque-pyrénées), France

(C.A) H. Oughaddou, S. Vizzini, B. Aufray, B. Ealet, J-M. Gay, J-P. Bibérian and F. A. D'Avitaya
"Growth and oxidation of Al thin films deposited on Ag(111)"
 The Fourth International Workshop oncOxide Surfaces (IWOX 4), AUSSOIS-France, Janury 2005


(C.O) J. Dalmas, H. Oughaddou, J-M Gay, G. Treglia, G. Le Lay, B. Aufray, O. Bunk and RL Jhonson
"An ordered twodimensionel surface alloy formed by Pb deposition onto Ag(111)"
 Workshop on surface and interface science at ESRF Grenoble-France, octobre 2004

(C.O) J. Dalmas, H. Oughaddou, C. Léandri, JM Gay, G. Le Lay and B. Aufray
"An ordered twodimensionel surface alloy formed by Pb deposition onto Ag(111)"
SNS2004 - Sitges, Espagne juillet 2004

(C.A) H. Oughaddou, C. Videlot, J. Ackermann and F. Fages
"Photovoltaic properties of metallophthalocyanine-based thin films studied in hybrid solar cells: influence of the molecular structure, morphology and electrical proprieties"
EMRS - juin 2002, Strasbourg-France

(C.A) C. Videlot, J. Ackermann, H. Oughaddou, A. El Kassmi, P. Raynal, P. Dumas, V. Safarov and F.Fages
"Oligothiophene to phthalocyanine thin films in hybrid solar cells: molecular structure, morphology and electrical characteristics"
EMRS - juin 2002, Strasbourgl-France

(C.A) C. Léandri, B. Aufray, G. Le Lay, C. Girardeaux, H. Oughaddou, C. Ottaviani and A. Cricenti
"Silicon thin films on Ag(001) studied by AES-LEED and STM"
3S03, fevrier 2003, La plagne-France

(C.O) N. Papageorgiou,Y. Ferro, J. M. Layet, L. Giovanelli, A. J. Mayne, G. Dujardin, H. Oughaddou and G. Le Lay
"Chaînes moléculaires de Phtalocyanine sur une surface de antimoniure d'indium"
DIELOR (Dispositifs Electronique Oraganiques), Novembre-2002, Nantes-France

(C.A) C. Videlot, J. Ackermann, H. Oughaddou, A. El Kassmi, P. Raynal, P. Dumas, V. Safarov and F. Fagès
"Propriétés photovoltaïques des films minces à base d'oligothiophène étudiées dans des cellules solaires hybrides"
DIELOR (Dispositifs Electronique Oraganiques), Novembre-2002, Nantes-France

(C.O) C. Léandri, H. Oughaddou, B. Aufray, G. Le Lay and R.L. Johnson
"Structural study of the Ge/Ag(110) c(4x2) reconstruction by synchrotron radiation XRD"
EMRS - juin 02, Strasbourg-France

(C.O) C. Léandri, H. Oughaddou, B. Aufray, G. Le Lay, C. Ottaviani and A.C. Cricenti
"Study of the Ag(001)p(3x3)-Si reconstruction by STM and PES"
ICSFS-11, Juillet 02, Marseille-France

(C.A) H. Oughaddou, C. Léandri, B. Aufray, C. Girardeaux, J. Bernardini, G. Le Lay, J.P. Bibérian, J.M. Gay and N. Barrett.
"Growth and dissolution kinetics of Au on Pb(111): an AES-LEED study"
ICSFS-11, Juillet2002, Marseill-Francee
 
(C.O) H. Oughaddou and B. Aufray
"Dissolution of one monolayer of Ge on Ag(001)"
ICSFS, Juillet 2000, Princeton, (USA)
 
(C.O) H. Oughaddou and B. Aufray
"Surface segregation of a semiconductor at a metallic surface: Ge/Ag(001)"
Second International Workshop on Surface and Grain Boundary Segregation, Munich, Septembre 1999

(C.O) H. Oughaddou, B. Aufray, J.M. Gay, G. Le Lay,.J.H. Zeysing, R.L Johnson, N. Barret and C. Guillot
"Adsorption of a semiconductor on metal: formation of ordered tetramers of Ge at Ag(100) surface"
 ACSIN-5, Aix en Provence-France, Juillet 1999

(C.A) H. Oughaddou, B. Aufray, JM Gay, JP Bibérian and G. Le Lay
"Formation of an unexpected ordered surface alloy of Ge/Ag(111) "
ICSOS-6, Vancouver-Canada, Juillet 1999

(C.O) H. Oughaddou, B. Aufray, J.M. Gay, L. Lapena, O. Bunk, G. Falkenberg ,J.H. Zeysing, R.L. Johnson and G. Le Lay
"A comprehensive study of the early stages of the formation of a semiconductor-on-metal interface : adsorption of Ge on Ag(001)"
European Symp. on Synchrotron Radiation, Hambourg, Janvier 1999

(C.A) H. Oughaddou, B. Aufray, J. Bernardini and JP. Bibérian
"An unexpected surface segregation phenomenon of Au on the surface of a Pb(Au) solid solution"
ICSOS-5, Juillet 1996, Aix-en-Provence