mohamed ferhat solid state theory group département de physique. université des sciences et de la...

Mohamed FERHAT Mohamed FERHAT

Solid State theory GroupSolid State theory Group

Département de Physique. Université des Sciences et de Département de Physique. Université des Sciences et de la Technologie d’Oran.la Technologie d’Oran.USTO. Oran. Algérie.USTO. Oran. Algérie.

ResarchFerhat GroupPublications

Research

We are a research group on theoretical condensed matter physics.We are a research group on theoretical condensed matter physics.

Our research covers a broad range of materials systems, bulk Our research covers a broad range of materials systems, bulk materials materials

(metals, semiconductors, insulators), and alloys.(metals, semiconductors, insulators), and alloys.Phenomena of interest include electronic properties, magnetic Phenomena of interest include electronic properties, magnetic

properties, pressure and dynamics. properties, pressure and dynamics.

Our primary goal is to understand and predict materials properties Our primary goal is to understand and predict materials properties at the most fundamental level using atomistic first principles at the most fundamental level using atomistic first principles

( ‘ab initio’ ) ( ‘ab initio’ ) quantum-mechanical calculations.quantum-mechanical calculations.

For more details, please see our list of publications.For more details, please see our list of publications.

Research TopicsResearch Topics

Electronic Structure of Specific Bulk SolidsElectronic Structure of Specific Bulk Solids Binary semiconductors and insulators.Binary semiconductors and insulators.Metals. Metals. Magnetic semiconductors. Magnetic semiconductors. Predicting new materials.Predicting new materials.

Electronic structure of alloysElectronic structure of alloys Semiconductor alloys: Structural, Electronic and thermodynamic Semiconductor alloys: Structural, Electronic and thermodynamic

properties. properties. Diluted Magnetic Semiconductor alloys. Diluted Magnetic Semiconductor alloys.

Pressure and Dynamical propertiesPressure and Dynamical properties High pressure and dynamical properties of solids.High pressure and dynamical properties of solids.

MethodsMethods

Density-functional theory (DFT) Density-functional theory (DFT)

ab initioab initio pseudopotential plane-wave method pseudopotential plane-wave method

CodesCodes Full-potential linearized augmented plane-wave FP-LAPW Full-potential linearized augmented plane-wave FP-LAPW

(WIEN2k) code (WIEN2k) code

Quantum-ESPRESSO (PWSCF) package Quantum-ESPRESSO (PWSCF) package

Empirical Pseudopotentiel Method (EPM)Empirical Pseudopotentiel Method (EPM)

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Ferhat GroupFerhat Group

Current Members Current Members

Group LeaderGroup Leader

Mohamed FERHATMohamed FERHAT

Contact :Contact :Département de Physique.Département de Physique.Université des Sciences et de la Université des Sciences et de la Technologie d’Oran. USTO. Oran. Algerie.Technologie d’Oran. USTO. Oran. Algerie.Mail : [email protected] : [email protected]: 0771616739Tel: 0771616739

A. BoukraA. BoukraDépartement Département

d’Électroniqued’Électronique

Université Ibn BadisUniversité Ibn Badis

MostaganemMostaganem

[email protected][email protected]

N. Saidi N. Saidi HouatHouatFaculté des Sciences Faculté des Sciences

Université de Université de Mostaganem Mostaganem


A. A. BelabbesBelabbes

Département de Département de Physique.Physique.

Université des Sciences Université des Sciences et de la et de la

Technologie d’Oran. Technologie d’Oran. USTO. USTO.


D. MadouriD. MadouriUniversité d’OranUniversité d’Oran

Es-Senia. OranEs-Senia. Oran

[email protected]@yahoo.fr

L. KahalL. KahalDépartement de PhysiqueDépartement de Physique

Université des Sciences et Université des Sciences et de la Technologie de la Technologie

d’Oran.USTOd’Oran.USTO


F.F. Boutaiba BoutaibaDépartement de Physique.Département de Physique.


d’Oran. d’Oran.

USTO. Oran.USTO. Oran.


Y. ChibaneY. ChibaneService de Service de BiophysiqueBiophysique

Faculté de Médecine. Faculté de Médecine. OranOran


Z.Z. MameriMameri




[email protected]

M. M. MoussaouiMoussaoui





I. I. ChiboubChiboub




Mail : @yahoo.frMail : @yahoo.fr

M. MazouzM. MazouzDépartement de Physique.Département de Physique.Université des Sciences et Université des Sciences et de la Technologie d’Oran. de la Technologie d’Oran.

USTO. OranUSTO. [email protected][email protected]

H. BenaissaH. BenaissaDépartement de PhysiqueDépartement de Physique


d’Oran USTO.d’Oran USTO.


B. BrikiB. BrikiLaboratoire Chimie provenceLaboratoire Chimie provence

Université de provence. MarseilleUniversité de provence. Marseille

[email protected]@etu.univ-provence.frprovence.fr

II. Massoudi. MassoudiDépartement de Physique.Département de Physique.

Université des Sciences et de la Technologie d’Oran. USTO. OranUniversité des Sciences et de la Technologie d’Oran. USTO. Oran

Mail : [email protected] : [email protected]

Z. ChoualhiZ. ChoualhiDépartement de Physique.Département de Physique.



H. HeddarH. HeddarDépartement de Physique.Département de Physique.



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PublicationsPublications20092009

Magnetic properties of (ZnO)Magnetic properties of (ZnO)11/(CuO)/(CuO)11 (001) superlattice (001) superlattice A. Zaoui, M. Ferhat, and R. Ahuja Appl. Phys. Lett 94, (2009)A. Zaoui, M. Ferhat, and R. Ahuja Appl. Phys. Lett 94, (2009)

Magnetic and half-metallic properties of MPo (M = Ti, V, Cr, Mn, Fe) compoundsMagnetic and half-metallic properties of MPo (M = Ti, V, Cr, Mn, Fe) compoundsL. Kahal, A. Zaoui, and M. Ferhat, J. Appl. Phys. In pressL. Kahal, A. Zaoui, and M. Ferhat, J. Appl. Phys. In press

AB initio study of the fundamental properties of novel III-V nitride alloys GaAB initio study of the fundamental properties of novel III-V nitride alloys Ga1-x1-xTlTlxxNNN. Saidi-Houat, A. Zaoui, A. Belabbes, and M. Ferhat Mat. Science and Eng. BN. Saidi-Houat, A. Zaoui, A. Belabbes, and M. Ferhat Mat. Science and Eng. B

Relativistic effects on the structural and transport properties of III-V compounds:: Relativistic effects on the structural and transport properties of III-V compounds:: A first-principles studyA first-principles studyM. Briki, M. Abdelouhab, A. Zaoui, and M. Ferhat Super. and Micros. 45, 80 M. Briki, M. Abdelouhab, A. Zaoui, and M. Ferhat Super. and Micros. 45, 80

(2009)(2009)

Unifying description of the optical properties of InN from first-principlesUnifying description of the optical properties of InN from first-principlesA. Zaoui, and M. Ferhat Solid State CommunicationA. Zaoui, and M. Ferhat Solid State Communication 149, 329 (2009) 149, 329 (2009)

20082008Bismuth alloying in GaAs : a first-principles studyBismuth alloying in GaAs : a first-principles studyD. Madouri, A. Boukra, A. Zaoui, and M. Ferhat, Compt. Mat. Science 43, D. Madouri, A. Boukra, A. Zaoui, and M. Ferhat, Compt. Mat. Science 43,

818(2008)818(2008)

Lattice dynamics of bismuth III-V compoundsLattice dynamics of bismuth III-V compoundsA. Belabbes, A. Zaoui, and M. Ferhat, J. Phys. Cond Matter 20, 415221(2008)A. Belabbes, A. Zaoui, and M. Ferhat, J. Phys. Cond Matter 20, 415221(2008)

Strong composition-dependent disorder in InAsStrong composition-dependent disorder in InAs1-x1-xNNxx alloys alloysH. Benaissa, A. Zaoui, and M. Ferhat, J. of alloys and compounds (2008)H. Benaissa, A. Zaoui, and M. Ferhat, J. of alloys and compounds (2008)

20072007Route to a correct description of the fundamental properties of cubic InNRoute to a correct description of the fundamental properties of cubic InNM. Briki, A. Zaoui, F. Boutaiba, and M. Ferhat , Appl. Phys. Lett. 91, M. Briki, A. Zaoui, F. Boutaiba, and M. Ferhat , Appl. Phys. Lett. 91,

182105(2007)182105(2007)

First-principles study of the energy-gap composition dependence of ZnFirst-principles study of the energy-gap composition dependence of Zn1-x1-xBeBexxSe Se ternary alloyternary alloy

A. Berghout, A. Zaoui, J. Hugel, and M. Ferhat, Phys Rev B 75, 205112 (2007)A. Berghout, A. Zaoui, J. Hugel, and M. Ferhat, Phys Rev B 75, 205112 (2007)

Magnetic properties of CrSb: A first-principles studyMagnetic properties of CrSb: A first-principles studyL. Kahal, A. Zaoui, and M. Ferhat, J. Appl. Phys. 101,093912 (2007)L. Kahal, A. Zaoui, and M. Ferhat, J. Appl. Phys. 101,093912 (2007)

First-principles calculations for dilute InFirst-principles calculations for dilute In1-x1-xAsAsxxN alloysN alloysH. Benaissa, A. Zaoui, and M. Ferhat, J. Appl. Phys. 102, 113712 (2007)H. Benaissa, A. Zaoui, and M. Ferhat, J. Appl. Phys. 102, 113712 (2007)

Structural, electronic and energetic properties of silicon carbon alloysStructural, electronic and energetic properties of silicon carbon alloysA. Yagoubi, L. Belaidi, B. Bouhafs, and M. Ferhat, Physica B 388, A. Yagoubi, L. Belaidi, B. Bouhafs, and M. Ferhat, Physica B 388,

167(2007).167(2007).

Alloying effect in III-As-Sb ternary systems.Alloying effect in III-As-Sb ternary systems.A. Belabbes, A. Zaoui, and M. Ferhat, Mat. Sci. and Eng. B 137, 210 (2007)A. Belabbes, A. Zaoui, and M. Ferhat, Mat. Sci. and Eng. B 137, 210 (2007)

Ground state structures in the polonium based II-VI compoundsGround state structures in the polonium based II-VI compoundsA. Boukra, A. Zaoui , and M. Ferhat, Solid State Commun. 141, 523 (2007)A. Boukra, A. Zaoui , and M. Ferhat, Solid State Commun. 141, 523 (2007)

Structural stability of thallium-V compoundsStructural stability of thallium-V compoundsN. Saidi, A. Zaoui, and M. Ferhat, J Phys. Condens Matter 19, 106221 N. Saidi, A. Zaoui, and M. Ferhat, J Phys. Condens Matter 19, 106221

(2007)(2007)

On the importance of the band gap bowing in Boron-based III-V Ternary On the importance of the band gap bowing in Boron-based III-V Ternary alloysalloys

S. Azzi, A. Zaoui, and M. Ferhat, Solid State Commun. 144, 245 (2007) S. Azzi, A. Zaoui, and M. Ferhat, Solid State Commun. 144, 245 (2007)

Lattice mismatch consequences for the intrinsic characteristics in the Lattice mismatch consequences for the intrinsic characteristics in the dilute (Zn,Se)O alloysdilute (Zn,Se)O alloys

A. Belabbes, A. Zaoui, and M. Ferhat, J. Phys. Condens. Matter 19, 456212 A. Belabbes, A. Zaoui, and M. Ferhat, J. Phys. Condens. Matter 19, 456212 (2007)(2007)

20062006

Do all III-V compounds have the zinc-blende or wurtzite ground state Do all III-V compounds have the zinc-blende or wurtzite ground state structure?structure?

M. Ferhat , A. Zaoui, Appl. Phys. Lett. 88, 161902 (2006)M. Ferhat , A. Zaoui, Appl. Phys. Lett. 88, 161902 (2006)

Giant and composition-dependent optical band gap bowing in dilute GaSbGiant and composition-dependent optical band gap bowing in dilute GaSb1-x1-xNNxx alloysalloys

A. Belabbes, M Ferhat and A. Zaoui, Appl Phys Lett. 88, 161902 (2006)A. Belabbes, M Ferhat and A. Zaoui, Appl Phys Lett. 88, 161902 (2006)

Structural and electronic properties of III-V bismuth compoundsStructural and electronic properties of III-V bismuth compounds

M. Ferhat , and A. Zaoui, Phys Rev B 73, 115107 (2006)M. Ferhat , and A. Zaoui, Phys Rev B 73, 115107 (2006)

Dynamical behaviour in the boron III-V group: a first-principles studyDynamical behaviour in the boron III-V group: a first-principles study

D. Taout, M. Ferhat and A. Zaoui, J Phys C Condens Matter 18, 3674 (2006)D. Taout, M. Ferhat and A. Zaoui, J Phys C Condens Matter 18, 3674 (2006)

Full-relativistic calculation of electronic structure of ZrFull-relativistic calculation of electronic structure of Zr2AlC and ZrAlC and Zr2AlNAlN

A. Yakoubi, L. Beldi, B. Bouhafs, M. Ferhat, P. Ruterana, SA. Yakoubi, L. Beldi, B. Bouhafs, M. Ferhat, P. Ruterana, Solid State Comm.olid State Comm., , 139, 485 (2006)139, 485 (2006)

20052005

Ab initio investigations of the electronic structure of AgClAb initio investigations of the electronic structure of AgClA. Zaoui, M. Ferhat, Supl. and Microstructure 38, 57(2005)A. Zaoui, M. Ferhat, Supl. and Microstructure 38, 57(2005)

Predictive study of electronic properties of silicon-carbon alloysPredictive study of electronic properties of silicon-carbon alloysA. Yagoubi, B. Bouhafs, M. Ferhat, Mat Sci. A. Yagoubi, B. Bouhafs, M. Ferhat, Mat Sci. And Eng B 122, 141 (2005)And Eng B 122, 141 (2005)

How do electronic properties of conventional III-V semiconductors hold How do electronic properties of conventional III-V semiconductors hold for the III-V boron bismuth BBi compound ?for the III-V boron bismuth BBi compound ?D. Madouri and M. Ferhat, Phys status solidi b B 242, 2856 (2005)D. Madouri and M. Ferhat, Phys status solidi b B 242, 2856 (2005)

20042004Computational optical band gap bowing of III-V Semiconductors alloysComputational optical band gap bowing of III-V Semiconductors alloysM. Ferhat, Phys. Stat Sol(b) 241, R38 (2004)M. Ferhat, Phys. Stat Sol(b) 241, R38 (2004)

20032003

Energy gap and optical properties of InEnergy gap and optical properties of InxxGaGa1-x1-xN N F. Bechstedt, J. Furthmuller, M. Ferhat et al.., Phys. F. Bechstedt, J. Furthmuller, M. Ferhat et al.., Phys. Stat Sol(b) 195, 628 Stat Sol(b) 195, 628

(2003)(2003)

Unusual structural and electroonic properties of SnUnusual structural and electroonic properties of SnxGeGe1-x alloys alloysY. Chibane , B. Bouhafs , and M. Ferhat, Phys. Stat Sol(b) 235, 1 (2003)Y. Chibane , B. Bouhafs , and M. Ferhat, Phys. Stat Sol(b) 235, 1 (2003)

20022002

First-principles calculations in InFirst-principles calculations in InxGaGa1-xN and InN and InxAlAl1-xN alloys:N alloys:Relation to structural and thermodynamic properties.Relation to structural and thermodynamic properties.M. Ferhat and F. Bechstedt, Phys. Rev. B 65, 07521 (2002).M. Ferhat and F. Bechstedt, Phys. Rev. B 65, 07521 (2002).

Gap bowing and Stokes shift in InGaN alloys: First-principles studiesGap bowing and Stokes shift in InGaN alloys: First-principles studiesM. Ferhat , J. Furthmuller and F. Bechstedt , Appl. M. Ferhat , J. Furthmuller and F. Bechstedt , Appl. Phys. Lett. 80, 394 Phys. Lett. 80, 394

(2002)(2002)

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mohamed ferhat solid state theory group département de physique. université des sciences et de la...

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