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Hamadi Khemakhem
Hamadi Khemakhem
Universite de Sfax, Faculté des Sciences de Sfax
Adresse e-mail validée de fss.usf.tn
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XRD, Raman and electrical studies on the (1− x)(Na0. 5Bi0. 5) TiO3− xBaTiO3 lead free ceramics
H Lidjici, B Lagoun, M Berrahal, M Rguitti, MA Hentatti, H Khemakhem
Journal of alloys and compounds 618, 643-648, 2015
1452015
Structural, optical, and electrical properties of Nd-doped Na0. 5Bi0. 5TiO3
M Zannen, A Lahmar, M Dietze, H Khemakhem, A Kabadou, M Es-Souni
Materials Chemistry and Physics 134 (2-3), 829-833, 2012
1112012
Relaxor or classical ferroelectric behaviour in ceramics with composition Ba1-xNaxTi1-xNbxO3
H Khemakhem, A Simon, R Von Der Mühll, J Ravez
Journal of Physics: Condensed Matter 12 (27), 5951, 2000
1012000
Dielectric relaxation in BaTi0. 85 (Fe1∕ 2Nb1∕ 2) 0.15 O3 perovskite ceramic
Z Abdelkafi, N Abdelmoula, H Khemakhem, O Bidault, M Maglione
Journal of applied physics 100 (11), 2006
1002006
Dielectric properties and ferroelectric phase transitions in BaxSr1− xTiO3 solid solution
H Abdelkefi, H Khemakhem, G Vélu, JC Carru, R Von der Mühll
Journal of alloys and Compounds 399 (1-2), 1-6, 2005
992005
Classical or Relaxor Ferroelectric Behaviour of Ceramics with Composition Ba1—xBi2x/3TiO3
F Bahri, A Simon, H Khemakhem, J Ravez
physica status solidi (a) 184 (2), 459-464, 2001
922001
Linking large piezoelectric coefficients to highly flexible polarization of lead free BaTiO3-CaTiO3-BaZrO3 ceramics
F Benabdallah, A Simon, H Khemakhem, C Elissalde, M Maglione
Journal of Applied Physics 109 (12), 2011
882011
Structural, Raman and electrical studies of 2 at.% Dy-doped NBT
M Zannen, H Khemakhem, A Kabadou, M Es-Souni
Journal of alloys and compounds 555, 56-61, 2013
862013
Sequence of structural transitions and electrocaloric properties in (Ba1-xCax)(Zr0. 1Ti0. 9) O3 ceramics
H Kaddoussi, A Lahmar, Y Gagou, B Manoun, JN Chotard, JL Dellis, ...
Journal of Alloys and Compounds 713, 164-179, 2017
722017
Room temperature electro-caloric effect in lead-free Ba (Zr0. 1Ti0. 9) 1− xSnxO3 (x= 0, x= 0.075) ceramics
H Kaddoussi, Y Gagou, A Lahmar, J Belhadi, B Allouche, JL Dellis, ...
Solid State Communications 201, 64-67, 2015
722015
Electrocaloric effect and luminescence properties of lanthanide doped (Na1/2Bi1/2) TiO3 lead free materials
M Zannen, A Lahmar, B Asbani, H Khemakhem, M El Marssi, Z Kutnjak, ...
Applied Physics Letters 107 (3), 2015
622015
Polymorphic phase transition and morphotropic phase boundary in Ba 1− x Ca x Ti 1− y Zr y O 3 ceramics
MB Abdessalem, S Aydi, A Aydi, N Abdelmoula, Z Sassi, H Khemakhem
Applied Physics A 123, 1-10, 2017
592017
Electrocaloric effect and energy storage in lead free Gd0. 02Na0. 5Bi0. 48TiO3 ceramic
M Zannen, A Lahmar, Z Kutnjak, J Belhadi, H Khemakhem, M El Marssi
Solid State Sciences 66, 31-37, 2017
582017
New ferroelectric and relaxor ceramics in the mixed oxide system NaNbO3–BaSnO3
A Aydi, H Khemakhem, C Boudaya, R Von der Mühll, A Simon
Solid state sciences 6 (4), 333-337, 2004
562004
Dielectric and Raman studies on the solid solution (1− x) BaTiO3/xNaNbO3 ceramics
F Bahri, H Khemakhem, M Gargouri, A Simon, R von Der Mühll, J Ravez
Solid state sciences 5 (11-12), 1445-1450, 2003
562003
Dielectric and pyroelectric studies on the Ba1− 3aBi2aTiO3 classical and relaxor ferroelectric ceramics
F Bahri, H Khemakhem, A Simon, R von Der Mühll, J Ravez
Solid state sciences 5 (9), 1235-1238, 2003
542003
Indirect and direct electrocaloric measurements of (Ba1− xCax)(Zr0. 1Ti0. 9) O3 ceramics (x= 0.05, x= 0.20)
H Kaddoussi, A Lahmar, Y Gagou, B Asbani, JL Dellis, G Cordoyiannis, ...
Journal of Alloys and Compounds 667, 198-203, 2016
532016
Dielectric proprieties of ferroelectric ceramics derived from the system BaTiO3NaNbO3-based solid solutions
H Abdelkefi, H Khemakhem, G Vélu, JC Carru, R Von der Mühll
Solid State Sciences 6 (12), 1347-1351, 2004
532004
Synthesis, characterization and non-linear optical properties of Tetrakis (dimethylammonium) Bromide Hexabromobismuthate:{[(CH3) 2NH2]+} 4· Br−·[BiBr6] 3−
A Samet, H Boughzala, H Khemakhem, Y Abid
Journal of Molecular Structure 984 (1-3), 23-29, 2010
522010
Electrical properties of ferroelectric addition compound K2SeO4. Te (OH) 6
M Dammak, H Khemakhem, N Zouari, AW Kolsi, T Mhiri
Solid State Ionics 127 (1-2), 125-132, 2000
522000
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