Toufik Bentrcia ,Fayçal Djeffal ,Mohamed Chahdi

Performance evaluation of nanoscale halo dual-material double gate SiGe MOSFET using 2-D numerical simulation.materialstoday: proceedings 

Volume 20, Part 3, 2020, Pages 348-355.

Toufik Bentrcia, Fayçal Djeffal, Hichem Ferhati & Zohir Dibi 

A Comparative Study on Scaling Capabilities of Si and SiGe Nanoscale Double Gate Tunneling FETs.Springer link 2020.

H.Righi,  M.Mokhtari,  F.Dahmane,  S.Benalia,  M.Meraabet,  L.Djoudi ,Y.Djabellah

Structural stability, mechanical, electronic and thermal behaviour of Ru2CrZ (Z=Sb, Si, Pb, Ge) Heusler alloysChinese Journal of PhysicsVolume 66, August 2020, Pages 124-134.

A.Gani, O.Cheref ,M.Ghezali ,M.Rabah, A.H.Reshak, Y.Djaballah ,H.Righi, D.Rached A.Belasri

Mechanical stability and optoelectronic behavior of BeXP2 (X=Si and Ge) chalcopyrite.Chinese Journal of Physics Volume 64April 2020, Pages 174-182

Benhafid,A. Belgacem Bouzida,Y. Djaballah,A. Candan,A. İyigör,G. Uğur

Thermodynamic Modeling of the Al-Ba and Ba-Ge Systems Supported by First-Principles CalculationsJournal of Phase Equilibria and Diffusion April 2019, Volume 40, Issue 2, pp 195–205

S.Adouane ,A.Kerboube and E.Belbacha.

Heat transfer study in binary alloys solidification Pb-Sn and Pb-Sb.J.New Technol.Mater;N°01 (2019)95-102.


Influence of TCO intermediate thin-layers on the electrical and thermal properties of metal/TCO/p-Si Schottky structure fabricated via RF magnetron sputtering.Physica E: Low-dimensional Systems and Nanostructures .Volume 106, February 2019, Pages 25-30

Toufik Bentrcia,Fayçal Djeffal,Hichem Ferhati,Zohir Dibi.

A Comparative Study on Scaling Capabilities of Si and SiGe Nanoscale Double Gate Tunneling FETs.Silicon.pp 1–9.


Exceeding 30 % efficiency for an environment-friendly tandem solar cell based on earth-abundant Se/CZTS materialsPhysica E: Low-dimensional Systems and Nanostructures.Volume 109, May 2019, Pages 52-58.


Effects of annealing temperature and ITO intermediate thin-layer on electrical proprieties of Au/p-Si structure deposited by RF magnetron sputtering.

Superlattices and Microstructures.Volume 128, April 2019, Pages 382-391.


Enhanced performance of ultraviolet photodetector based on sputtered ZnO/Au/ZnO multilayer structure.Superlattices and Microstructures.Volume 134, October 2019, 106225

H. Ferhati,F. Djeffal

Plasmonic effect of metal nanoparticles on enhancing performance of transparent electrodes: a computational investigation.Journal of Computational Electronics.pp 1–9.


Performance analysis of a new graphene based-phototransistor for ultra-sensitive infrared sensing applications.Optik.Volume 176, January 2019, Pages 24-31


Effects of high temperature annealing in enhancing the optoelectronic performance of sputtered ITO/Ag/ITO transparent electrodes.Superlattices and Microstructures.Volume 130, June 2019, Pages 361-368.


Optimized high-performance ITO/Ag/ITO multilayer transparent electrode deposited by RF magnetron sputtering.Superlattices and Microstructures.Volume 129, May 2019, Pages 176-184.

Khalil Tamersit,Fayçal Djeffal

A computationally efficient hybrid approach based on artificial neural networks and the wavelet transform for quantum simulations of graphene nanoribbon FETs.

Journal of Computational Electronics.Volume 18, Issue 3pp 813–825

H Ferhati and F Djeffal.

An efficient analytical model for tandem solar cells.Published 17 April 2019 • © 2019 IOP Publishing Ltd .Materials Research ExpressVolume 6Number 7.

Nidhal Abdelmalek,Fayçal Djeffal,Toufik Bentrcia.

A nonlocal approach for semianalytical modeling of a heterojunction vertical surrounding-gate tunnel FETJournal of Computational Electronics .Volume 18, Issue 1pp 104–119


Performance assessment of Gr/Si/Gr UV-photodetector: Design and optimization of graphene interdigitated electrodes.Superlattices and Microstructures.Volume 132, August 2019, 106166.


Nawel Djenane, Yassine Djaballah, Aissa Belgacem-Bouzida, Mourad Guezlane

First-principles study of the binary intermetallics in the Cu-Lu and Cu-Pm systems . Advances in Modelling and Analysis A Vol. 55, No. 4, December, 2018, pp. 201-206 

H Ferhati and F Djeffal.

Boosting the optical performance and commutation speed of phototransistor using SiGe/Si/Ge tunneling structure.Published 6 June 2018 © 2018 IOP Publishing Ltd Materials Research Express, Volume 5, Number 6

H Ferhati and F Djeffal.

Role of intermediate metallic sub-layers in improving the efficiency of kesterite solar cells: concept and optimization.Published 28 March 2018 © 2018 IOP Publishing Ltd Materials Research Express, Volume 5, Number 3.

KhalilTamersit  ,FayçalDjeffal.

A novel graphene field-effect transistor for radiation sensing application with improved sensitivity: Proposal and analysis.Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment.Volume 901, 1 September 2018, Pages 32-39

Hichem Ferhati,Fayçal Djeffal and Toufik Bentrcia

The role of the Ge mole fraction in improving the performance of a nanoscale junctionless tunneling FET: concept and scaling capability.Beilstein J. Nanotechnol. 2018, 9, 1856–1862. doi:10.3762/bjnano.9.177 Received 06 Feb 2018, Accepted 11 Jun 2018, Published 22 Jun 2018

Nidhal Abdelmalek,Fayçal Djeffal,Toufik Bentrcia

Continuous semianalytical modeling of vertical surrounding-gate tunnel FET: analog/RF performance evaluation.Journal of Computational Electronics, Volume 17, Issue 2, pp 724–735.


Optimizing the optical performance of ZnO/Si-based solar cell using metallic nanoparticles and interface texturization.Optik - International Journal for Light and Electron Optics,Volume 153, January 2018, Pages 43-49

Abdelhak Kerboub , El Djemai Belbacha , Yassine Djaballah , Aissa Belgacem Bouzida

First-principles calculation of defects structure in b2 NiTi ,JNTM Vol.8 Issue2 (Dec. 2018).

Y.Tamerabet,  F.Adjadj,T.Bentrcia

Evaluation of the genetic algorithm performance for the optimization of the grand potential in the cluster variation method.Calphad Volume 61, June 2018, Pages 157-164.

M. Guezlane,H. Baaziz ,Z. Charifi,A. Belgacem-Bouzida,Y. Djaballah.

A study of the phase transitions, electronic structures and thermodynamic properties of Mg2X (X = Ge, Si and Sn) under high pressure.Journal of Science: Advanced Materials and DevicesVolume 2, Issue 1, March 2017, Pages 105–114.

Abdelhak Kerboub,El-djemai Belbacha,Aissam Hidoussi,Yassine Djaballah,Aissa Belgacem-Bouzida.

First-Principles Calculations of Defect Structures in B2 AlCo and GaCo.Journal of Phase Equilibria and Diffusion , Volume 38, Issue 2, pp 143–150

F. Kali-Ali,Y. Djaballah,S. Triaa,Ş. Uğur,A. Belgacem-Bouzida,M. Drir,G. Uğur

Ab-Initio Calculations and Thermodynamic Description of the Yb-Cd and Yb-Sn Systems.

Journal of Phase Equilibria and Diffusion, Volume 38, Issue 5, pp 665–675

Achraf Benmechri ,Ahmed Said Amer,Yassine Djaballah

Thermodynamic Assessment (Suggestions) Of  the Gold-Rubidium System.International Refereed Journal of Engineering and Science (IRJES)ISSN (Online) 2319-183X, (Print) 2319-1821Volume 6, Issue 6 (June 2017), PP.102-108.


A Kriging framework for the efficient exploitation of the nanoscale junctioless DG MOSFETs including source/drain extensions and hot carrier effect.Materials Today: Proceedings Volume 4, Issue 7, Part 1, Pages 6757-7082 (2017)

Toufik Bentrcia; Fayçal Djeffal ; Elasaad Chebaki

Approach for designing and modelling of nanoscale DG MOSFET devices using Kriging metamodelling technique. IET Circuits, Devices & Systems Volume 11, Issue 6, November 2017, p. 618 – 623

Toufik Bentrcia,Fayçal Djeffal,Djemai Arar and Elasaad Chebaki

Improved Reliability Performance of Junctionless Nanoscale DG MOSFET with Graded Channel Doping Engineering.physica status solidi (c)Special Issue: Volume 14, Issue 10, October 2017

H. Ferhati,F. Djeffal.

Novel high-performance SOI junctionless FET-based phototransistor using channel doping engineering: Numerical investigation and sensitivity analysis.Optik - International Journal for Light and Electron OpticsVolume 138, June 2017, Pages 119–126

H. Ferhati,F. Djeffal,F. Srairi.

Enhancement of the absorbance figure of merit in amorphous-silicon p-i-n solar cell by using optimized intermediate metallic layers.Optik - International Journal for Light and Electron OpticsVolume 130, February 2017, Pages 473–480

F. Srairi,F. Djeffal,H. Ferhati.

Efficiency increase of hybrid organic/inorganic solar cells with optimized interface grating morphology for improved light trapping.Optik - International Journal for Light and Electron Optics ,Volume 130, February 2017, Pages 1092–1098.

A.Belgacem-Bouzida, Y. Djaballah, R. Benhafid.

Experimental And Thermodynamic Studies Applied To The Ga-M (M = Mo, Nb, Cr) Binary Alloys International Journal of Advances in Science, Engineering and Technology(IJASEAT).Volume-4,Issue-1  ( Jan, 2016 ).

A.Kerboub, E. Belbacha, A. B. Bouzida, A. Hidoussi, and Y. Djaballah

The effect of excess energy in the simulation of dendritic growth using the phase field model coupled with a CALPHAD database,Abstract, Full text (pdf),2016.

Guezlane,H. Baaziz ,F. El Haj Hassan,Z. Charif,Y. Djaballah.

Electronic, magnetic and thermal properties of Co2CrxFe1−xX (X=Al, Si) Heusler alloys: First-principles calculations.Journal of Magnetism and Magnetic Materials .Volume 414, 15 September 2016, Pages 219–226

Yassine Djaballah, Ahmed Said Amer, Şule Uğur, Gökay Uğur, and Aissa Belgacem-Bouzida

First-Principles Calculations and Thermodynamic Assessment of the Li-Rh and Tl-Tm Systems.IJMMM 2016 Vol.4(2): 135-139 ISSN: 1793-8198.

Yassine Djaballah ,Nawel Djenane,Aissa Belgacem-Bouzida 

Thermodynamic Assessment Of The Cu-Sr System Supported By Ab-Initio Calculations.International Journal of Advances in Science, Engineering and Technology(IJASEAT).Volume-4,Issue-1  ( Jan, 2016 ).

Guezlane,H. Baaziz ,F. El Haj Hassan ,Z. Charifi,Y. Djaballah.

Electronic, magnetic and thermal properties of Co2CrxFe1−xX (X=Al, Si) Heusler alloys: First-principles calculations.Journal of Magnetism and Magnetic MaterialsVolume 414, 15 September 2016, Pages 219–226.

Fatima Nemla,DjellalCherrad.

Metallic amorphous electrodeposited molybdenum coating from aqueous electrolyte: Structural, electrical and morphological properties under current density.Applied Surface Science ,Volume 375, 1 July 2016, Pages 1-8

F. Srairi,F. Djeffal,H. Ferhati.

Efficiency increase of hybrid organic/inorganic solar cells with optimized interface grating morphology for improved light trapping.Optik - International Journal for Light and Electron Optics ,Volume 130, February 2017, Pages 1092–1098.

E. Chebaki,F. Djeffal ,H. Ferhati,T. Bentrcia.

Improved analog/RF performance of double gate junctionless MOSFET using both gate material engineering and drain/source extensions.Superlattices and MicrostructuresVolume 92, April 2016, Pages 80–91.

H. Bencherif,F. Djeffal  ,H. Ferhati

Performance enhancement of Pt/TiO2/Si UV-photodetector by optimizing light trapping capability and interdigitated electrodes geometry.Superlattices and Microstructures Volume 97, September 2016, Pages 303–312

H. Ferhati ,F. Djeffal,D. Arar,Z. Dib.

Role of metal layer in improving the UV-photodetector performance of TiO2/Metal/TiO2/Si structure.Journal of LuminescenceAvailable online 21 September 2016.

H. Ferhati,F. Djeffal.

New high performance ultraviolet (MSM) TiO2/glass photodetector based on diffraction grating for optoelectronic applications.Optik - International Journal for Light and Electron OpticsVolume 127, Issue 18, September 2016, Pages 7202–7209

F. Djeffal ,H. Ferhati,T. Bentrcia

Improved analog and RF performances of gate-all-around junctionless MOSFET with drain and source extensions.Superlattices and Microstructures Volume 90, February 2016, Pages 132–140

T. Bentrcia,F. Djeffal ,E. Chebaki,D. Arar

Impact of the drain and source extensions on nanoscale Double-Gate Junctionless MOSFET analog and RF performances. Materials Science in Semiconductor ProcessingVolume 42, Part 2, February 2016, Pages 264–267

F Djeffal, H Ferhati

A new high-performance phototransistor design based on both surface texturization and graded gate doping engineering. Journal of Computational Electronics , Volume 15, Issue 1, pp 301–310

H Ferhati, F Djeffal

Role of gradual gate doping engineering in improving phototransistor performance for ultra-low power applicationsJournal of Computational Electronicspp ., Volume 15, Issue 2, pp 550–556.

Aissam Hidoussi,Aissa Belgacem-Bouzida,Maria Helena Braga,Haroun Righi

Theoretical investigation of defect structure in B2 TrSc (Tr=Cd, Ru) alloys.Condensed Matter Physics; Statistical Physics; Atomic, Molecular and Optical Physics Volume 29, Issue 35n36, 30 December 2015.

H.Ghamri ,Y. Djaballah,A. Belgacem-Bouzida

Thermodynamic modeling of the Eu–Te and Te–Yb systems,Available online 9 April 2015.

Amel Naceur, Fouzia Adjadj, Salim Baidi.

Restitution thermodynamique du diagramme de phases du système binaire Bi-Sb.Science des matériaux (Laboratoire LARHYSS).N°05,Juin 2015,pp.05-06,ISSN 2352-9954.

Fatima Nemla, Djellal Cherrad, M.S.Aida, A. Layadi

Surface morphology, structural and electrical properties of electrodeposited Fe85Ni15/ITO films. Revue science des matériaux, Laboratoire LARHYSS N°05, Juin 2015 pp.17-28

Y.Djaballah, A. Said Amer, Ş. Uğur, G. Uğur, A. Hidoussi, A. BelgaTcem-Bouzida

Thermodynamic description of the Bi–Cs and Bi–Tm system supported by first-principles calculations,Calphad, Volume 48, March 2015, Pages 72-78

Raouf Beddiaf, Yassin Djaballah, Hichem Bouderba

Ab-Initio Reinvestigation of the (Sr-In) Binary System.IJAPM 2015 Vol.5(3): 227-233 ISSN: 2010-36

M. Naoun, A.B. Bouzida et N. Bouzeghaia

Electrochemical study of the influence of H2O2 on 316L stainless steel implants in Hank’s solution at body temperatures.Matériaux & Techniques 102, 102 (2014)

Achraf Benmechri,Yassine Djaballah,Ahmed Said Amer,Aissa Belgacem-Bouzida,Hichem Bouderba.

Mod. Phys. Lett. B 28, 1450112 (2014) [9 pages] DOI: 10.1142/S0217984914501127

Raouf Beddiaf,Yassine Djaballah,Hichem Bouderba,Aissa Belgacem-Bouzida.

First-principles prediction of a new high pressure polymorph of the BaSi2 compound  Mod. Phys. Lett. B 28, 1450089 (2014) [12 pages] DOI: 10.1142/S0217984914500894

Djemai Arar,Fayçal Djeffal,Toufik Bentrcia,Mohamed Chahdi

New junctionless RADFET dosimeter design for low-cost radiation monitoring applications.physica status solidi (c), 2014 - Wiley Online LibraryVolume 11, Issue 1, pages 65–68, January 2014

N. Abdelmalek, F. Djeffal, M. Meguellati, T. Bendib

Numerical Analysis of Nanoscale Junctionless MOSFET Including Effects of Hot-Carrier Induced Interface Charges.  Advanced Materials Research Vol 856(2014)pp137-141

K. Kacha, F. Djeffal, T. Bentrcia, D. Arar, M. Meguellati, M. Chahdi

Numerical Investigation of the SiGe/Si Heterostructure Including Interfacial Defects for Photovoltaic Applications.Advanced Materials Research Vol 856(2014)pp188-192

H. Ghamri,A. Belgacem-Bouzida,Y. Djaballah, A. Hidoussi.

Thermodynamic assessment of the Ho–Te system supported by ab initio calculations. Journal of Alloys and Compounds .Volume 552, 5 March 2013, Pages 387–391.

T. Bentrcia, F. Djeffal , E. Chebaaki

ANFIS-based approach to studying subthreshold behavior including the traps effect for nanoscale thin-film DG MOSFETs . J. Semicond. 34 084001 doi:10.1088/1674-4926/34/8/084001.2013

F. Djeffal,N. Lakhdar

An improved analog electrical performance of submicron Dual-Material gate (DM) GaAs-MESFETs using multi-objective computation.Journal of Computational Electronics March 2013, Volume 12, Issue 1, pp 29-35.

T. Bentrcia,F. Djeffal,M. Chahdi

An analytical two dimensional subthreshold behavior model to study the nanoscale GCGS DG Si MOSFET including interfacial trap effects.Microelectronics Reliability Available ,volume 53, Issue 4, April 2013, Pages 520–527.

T.Bentrcia, F. Djeffal  and E. Chebaaki

ANFIS-based approach to studying subthreshold behavior including the traps effect for nanoscale thin-film DG MOSFETs.Journal of Semiconductors, vol. 34, pp. 044003, 2013

F. Djeffal ,T. Bendib,D. Arar,Z. Dibi

An optimized metal grid design to improve the solar cell performance under solar concentration using multiobjective computation.Materials Science and Engineering: B .Volume 178, Issue 9, 15 May 2013, Pages 574–579

Hadria Medouer, Mosbah Daamouche , Abderrahim Guittoum, Saci  Messaadi. Stefania .Haido.Karagianni.”A study of ni36fe64 alloy thin obtained by electrodeposition”, Sensor Letters, 25/04/2013, SL1731968_3297 (accepted).

Saci Messaadi, Mosbah Daamouche , Abderrahim Guittoum, Hadria Medouer.Noureddine Fenineche , Ibtissem Zidani," Potential effect on the initial stages of the electrocrystalization of Ni-Fe alloys and structural properties". Sensor Letters, 25/04/2013, SL1731968_3296 (accepted).

Lakhdar Hachani, Bachir Saadi, Xiao Dong Wang, Abdallah Nouri, Kader Zaidat, Aissa Belgacem-Bouzida, Linda Ayouni-Derouiche, Gaëtan Raimondi, Yves Fautrelle.

Experimental analysis of the solidification of Sn–3 wt.%Pb alloy under natural convection.International Journal of Heat and Mass Transfer, Volume 55, Issues 7–8, March 2012, Pages 1986-1996

Lakhdar Hachani , Redouane Boussaa , Bachir Saadi , X.D. Wang , Kader Zaidat ,Aissaa Belgacem Bouzida , D. Henry , Val‚éry Botton , H. Ben Hadid , Yves Fautrelle

 Experimental investigation of the natural and forced convection on solidification of Sn-3wt. %Pb alloy using a benchmark experiment. Journal of Iron and Steel Research, International 19, (supplement 1) (2012) .

H. Bouderba, Y. Djaballah, A. Belgacem-Bouzida, R. Beddiaf.

Temperature and pressure effects on phase stabilities in the Ca–Ge system from first-principles calculations and Debye-Gruneisen model. Intermetallics, Volume 28, September 2012, Pages 108-119.

Saci  Messaadi, Mosbah Daamouche , Abderrahim Guittoum, Hadria Medouer.Noureddine Fenineche , Ibtissem Zidani

"Study of the early stage of deposition process for electrodeposited Ni100-xFex thin films" ,Key Engineering Materials, 495(2012) pp1-4(

Hadria Medouer, Mosbah Daamouche , Abderrahim Guittoum,Saci  Messaadi. Stefania .Haido.Karagianni.

" A study of the optimal composition of the bath used for the electrodeposition of invar alloy thin films",Key Engineering Materials ,495(2012)pp319-322(

H. Bouderba, Y. Djaballah, A. Belgacem-Bouzida, R. Beddiaf.

First-principles investigations of intermetallics in the Ca–Ge system  Physica B: Condensed Matter, In Press, Corrected Proof, Available online 8 April 2011.

Bouharkat.M, Adjadj. F.

"Experimental Investigation of the Bi-Sb-Zn System: Study of the Isoplethic Sections Bi-SbZn, Bi-Sb3Zn4 and Bi-Sb2Zn3 "Journal of Phase Equilibria and Diffusion ,2011,  pp. 1-5 

F. Djeffal,T.Bendib

Multi-objective genetic algorithms based approach to optimize the electrical performances of the gate stack double gate (GSDG) MOSFET Microelectronics Journal, Volume 42, Issue 5, May 2011, Pages 661-666.

T.Bendib, F. Djeffal and D. Arar

Subthreshold behavior optimization of nanoscale Graded Channel Gate Stack Double Gate (GCGSDG) MOSFET using multi-objective genetic algorithms Journal of Computational Electronics, available on line  19 February 2011.

F.Djeffal, T.Bendib,M. A.Abdi

A two-dimensional semi-analytical analysis of the subthreshold-swing behavior including free carriers interfacial traps effects for nanoscale double-gate MOSEFTs.Microelectronics Journal, In Press, Corrected Proof, Available online 1 October 2011.

Y.Djaballah, A.Pasturel, A.Belgacem-Bouzida.

Thermodynamic assessment of the calcium-germanium system. Journal of Alloys and Compounds 497 (2010) 74-79.

Y.Djaballah, A.Pasturel, A.Belgacem-Bouzida.

Thermodynamic assessment of the calcium-germanium system. Journal of Alloys and Compounds 497 (2010) 74-79.

H. Krarcha, A. Belgacem bouzida

Heats of formation of Zirconium binary transition metal alloys. Physics Procedia, Volume 2, Issue 3, November 2009, Pages 927-932.

H. Krarcha, A. Belgacem bouzida

Heats of formation of Zirconium binary transition metal alloys. Physics Procedia, Volume 2, Issue 3, November 2009, Pages 927-932.

T.Bendib,F.Djeffal,M.Meguellati,A.Benhaya and M.Chahdi

A Compact drain curent model based on genetic a algorithm computation to study the nanoscale double -gate MOSFETs. Semiconductor Physics.Quatum Electronic & Optoelectronic ,2009,vol12 n°1.p 27-30


An appreoach based on particle swarm computation simulate the nanoscale DG MOSFETs-based circuit ,journal of Computation and Theoretical Nanoscience,2009.

F.Djeffal, D.Arar ,N.Lakhdar, T.Bendib, Z.Dibi, M.Chahdi

An approach based on particle swarm  Computation to study the electron mobility in wurtzite GaN,Microelectronics Journal40(2009)357-359.

F. Djeffal, N. Lakhdar and T. Bendib

An Analytical Electron Mobility Model based on Particle Swarm Computation for Siliconbased Devices, International Journal of Applied Science, Engineering and Technology, pp. 129-132, 5(2) 2009.

Saci. Messaadi, Linda Bennour and Hadria Medouer

Analytical expressions of the electrical conductivity and the temperature coefficient of resistivity of two thin coaxial metallic wires”,  Physica E, Low-dimensional Systems and Nanostructures, 40, 4 (2008), 886 889, (Elsevier).

F.Djeffal , M.A.Abdi , Z.Dibi , M.Chahdi and A.Benhaya

A neural approach to study the scaling Capability of the undoped Double-Gate and cylindrical Gate All around MOSFETs.Materials Sciences & Engineering B , p.239-244 , Vol 147, 2008. ( Publisher : Elsevier).


Differential calorimetric analysis of the binary system Sb–Zn. Journal of alloys and compounds, 430, 85-91, 2007

F.Djeffal , S.Guessasma , A.Benhaya and M.Chahdi

A neural computation to study the scaling Scaling capability of the undoped DG MOSFET,accepted for publication in J.Semiconductor Physics, Quantum Electronics and Optoelectronics in 03.November, 2007.(Publisher: Institute of Semiconductor Physics, ISP).

F.Djeffal , M.Chahdi , A.Benhaya , M.L.Hafiane

An approach based on neural computation to Simulate the nanoscale CMOS circuits : Application to the simulation of CMOS inverter. Solide-State Electronics , p.26-34 , Vol.51 (1) , 2007. (Publisher : Elsevier).

F.Djeffal , M.Chahdi 

A Neural Approach to estimate the Radiation Damage of the Solar Panels ,International Review of Physics , p.45-51, Vol.1(1), 2007 (Publisher : Praise Worthy prise).


Crystallographic study of the intermediate compounds SbZn, Sb3Zn4 and Sb2Zn3. Journal of alloys and compounds, 419, 267-270, 2006.

A.Belgacem-Bouzida, Y. Djaballah and M. Notin

« Calorimetric measurement of the intermetallic compounds Cr3Ga and CrGa4 and thermodynamic assessment of the (Cr-Ga) system », Journal of Alloys and Compounds, 397, 155-160, (2005).

Y.Djaballah, L. Bennour, F. Bouharkat and A. Belgacem-Bouzida

« Thermodynamic assessment of the binary system (Bi-Zn) », Modelling Simul. Mater. Sci. Eng. 13, 361-369, (2005).

Y.Djaballah, L. Bennour, F. Adjadj Bouharkat, A. Belgacem Bouzida.

(Thermodynamic assessment of the binary system (Bi-Zn). Modelling Simul. Mater. Sci. Eng., 13, 361-369, 2005.

H. Medouer, S. Messaadi

 “ Etude par analyse thermique différentielle (A.T.D.) de la capacité calorifique des composés hexamines de Strotium ”, Phys. and Chem. News 25, (2005) 93-97.

F.Djeffal , A.Benhaya and M.Chahdi

An improved experimental setup based on programmable Electronics to determine the transport coefficients of semiconductors. Advancement of Modelling and Simulation Technique in Enterprises journals .p.55-70.vol78 (6) , 2005. (Publisher : AMSE).

F.Djeffal , S.Guessasma , A.Benhaya and M.Chahdi

An analytical approach based on neural computation to estimate he lifetime of deep submicron MOSEFTs, Journal of Semicond.Sci.Technol.p.158-164, vol 20(2) , 2005.(Publisher : Institute Of Physics , IOP).

F.Djeffal , M.Meguellati, A.Benhaya and M.Chahdi

A compact Subthreshold Swing model including bulk traps effects to study the scalability limits of double-gate MOSFETS,paper submitted to journal of Semicond .Sci.Technol.