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1

Innovative technology for the production of high-purity sand silica by thermal treatment and acid leaching process

Khalifa, Marouan, Ouertani, Rachid, Hajji, Messaoud, Ezzaouia, Hatem

Journal:

Hydrometallurgy

Year:

2019

Language:

english

File:

PDF, 2.95 MB

english, 2019

2

Effect of annealing on photoluminescence and optical properties of porous anodic alumina films formed in sulfuric acid for solar energy applications

Mondher Ghrib, Rachid Ouertani, Monir Gaidi, Najoua Khedher, Mohamed Ben Salem, Hatem Ezzaouia

Journal:

Applied Surface Science

Year:

2012

Language:

english

File:

PDF, 802 KB

english, 2012

3

Innovative technology for the production of high-purity sand silica by thermal treatment and acid leaching process

Khalifa, Marouan, Ouertani, Rachid, Hajji, Messaoud, Ezzaouia, Hatem

Journal:

Hydrometallurgy

Year:

2019

File:

PDF, 2.95 MB

2019

4

Fabrication and characterization of NiO/ZnO p-n junctions by sol-gel spin coating technique

Imen, Sta, Mohamed, Jlassi, Massoud, Hajji, Hatem, Ezzaouia

Language:

english

File:

PDF, 548 KB

english

5

Purification of metallurgical-grade silicon powder via chemical attack by hydrofluoric and nitric acids followed by thermal treatment

Khalifa, Marouan, Atyaoui, Malek, Hajji, Messaoud, Ouertani, Rachid, Ezzaouia, Hatem

Journal:

Materials Science in Semiconductor Processing

Year:

2013

Language:

english

File:

PDF, 460 KB

english, 2013

6

Effect of ruthenium alloy on the band gap value of FeS 2 -pyrite

Ouertani, Beya, Ezzaouia, Hatem, Theys, Bertrand

Journal:

Colloids and Surfaces A: Physicochemical and Engineering Aspects

Year:

2017

Language:

english

File:

PDF, 1.88 MB

english, 2017

7

Annealing temperature dependence of structural, optical, and thermal properties of CdSe thin films grown on porous anodic alumina

Ktifa, Skander, Laatar, Fakher, Hassen, Mohamed, Yacoubi, Noureddine, Ezzaouia, Hatem

Journal:

Journal of Sol-Gel Science and Technology

Year:

2017

Language:

english

File:

PDF, 1.66 MB

english, 2017

8

Effect of the ruthenium incorporation on iron oxide phases synthesis, Fe2O3 and Fe3O4, at low annealing temperature

Ouertani, Beya, Bidouk, Ghada, Ouertani, Rachid, Teys, Bertrand, Ezzaouia, Hatem

Journal:

Materials Chemistry and Physics

Year:

2019

Language:

english

File:

PDF, 4.80 MB

english, 2019

9

Visible light photo-oxidation of water with single-crystal RuS2 electrodes

Hatem Ezzaouia, R. Heindl, Roger Parsons, Helmut Tributsch

Journal:

Journal of Electroanalytical Chemistry and Interfacial Electrochemistry

Year:

1983

Language:

english

File:

PDF, 622 KB

english, 1983

10

Combination of silicon nitride and porous silicon induced optoelectronic features enhancement of multicrystalline silicon solar cells

Mohamed Ben Rabha, Wissem Dimassi, Mounir Gaidi, Hatem Ezzaouia, Brahim Bessais

Journal:

physica status solidi (c)

Year:

2011

Language:

english

File:

PDF, 538 KB

english, 2011

11

Dip-coating LiBr on porous silicon: A new method of surface treatment

Ikbel Haddadi, Wissem Dimassi, Rabaa Bousbih, M. Ali Kanzari, Hatem Ezzaouia

Journal:

physica status solidi (c)

Year:

2011

Language:

english

File:

PDF, 271 KB

english, 2011

12

Reduction of absorption loss in multicrystalline silicon via combination of mechanical grooving and porous silicon

Mohamed Ben Rabha, Seifeddine Belhadj Mohamed, Wissem Dimassi, Mounir Gaidi, Hatem Ezzaouia, Brahim Bessais

Journal:

physica status solidi (c)

Year:

2011

Language:

english

File:

PDF, 295 KB

english, 2011

13

Porous silicon used as an oxide diffusion mask to produce a periodic micro doped n++/n regions

Wissem Dimassi, Hayet Jafel, Mohamed Lajnef, M. Ali Kanzari, Mongi Bouaïcha, Brahim Bessaïs, Hatem Ezzaouia

Journal:

physica status solidi (c)

Year:

2011

Language:

english

File:

PDF, 374 KB

english, 2011

14

Optoelectronic enhancement of monocrystalline silicon solar cells by porous silicon-assisted mechanical grooving

Mohamed Ben Rabha, Seifeddine Belhadj Mohamed, Wissem Dimassi, Mounir Gaidi, Hatem Ezzaouia, Brahim Bessais

Journal:

physica status solidi (c)

Year:

2011

Language:

english

File:

PDF, 272 KB

english, 2011

15

Improvement of solar cells performances by surface passivation using porous silicon chemically treated with LiBr solution

Ikbel Haddadi, Wissem Dimassi, Rabaa Bousbih, Massoud Hajji, M. Ali Kanzari, Hatem Ezzaouia

Journal:

physica status solidi (c)

Year:

2011

Language:

english

File:

PDF, 158 KB

english, 2011

16

Electrochemical deposition of cerium on porous silicon to improve photoluminescence properties

Malek Atyaoui, Wissem Dimassi, Ghrib Monther, Radhouane Chtourou, Hatem Ezzaouia

Journal:

Journal of Luminescence

Year:

2012

Language:

english

File:

PDF, 544 KB

english, 2012

17

Silicon lifetime enhancement by SiNx:H anti-reflective coating deposed by PECVD using SiH4 and N2 reactive gas

Rabaa Bousbih, Wissem Dimassi, Ikbel Haddadi, Sonia Ben Slema, Paolo Rava, Hatem Ezzaouia

Journal:

Year:

2012

Language:

english

File:

PDF, 973 KB

english, 2012

18

Effect of the hydrogen flow rate on the structural and optical properties of hydrogenated amorphous silicon thin films prepared by plasma enhanced chemical vapor deposition

Sana Ben Amor, Wissem Dimassi, Mohamed Ali Tebai, Hatem Ezzaouia

Journal:

physica status solidi (c)

Year:

2012

Language:

english

File:

PDF, 387 KB

english, 2012

19

The effect of thermal annealing on the properties of PECVD hydrogenated silicon nitride

Rabaa Bousbih, Wissem Dimassi, Ikbel Haddadi, Hatem Ezzaouia

Journal:

physica status solidi (c)

Year:

2012

Language:

english

File:

PDF, 647 KB

english, 2012

20

Improvement of photoluminescence and electrical properties of porous silicon layer treated with lanthanum

Malek Atyaoui, Wissem Dimassi, Marouan Khalifa, Radhouane Chtourou, Hatem Ezzaouia

Journal:

Journal of Luminescence

Year:

2012

Language:

english

File:

PDF, 341 KB

english, 2012

21

Purification of silicon powder by the formation of thin porous layer followed byphoto-thermal annealing

Marouan Khalifa, Messaoud Hajji, Hatem Ezzaouia

Journal:

Nanoscale Research Letters

Year:

2012

Language:

english

File:

PDF, 247 KB

english, 2012

22

Phosphorus diffusion gettering process of multicrystalline silicon using a sacrificial porous silicon layer

Derbali Lotfi, Ezzaouia Hatem

Journal:

Nanoscale Research Letters

Year:

2012

Language:

english

File:

PDF, 298 KB

english, 2012

23

Crystallization of amorphous silicon thin films deposited by PECVD on nickel-metalized porous silicon

Sonia Ben Slama, Messaoud Hajji, Hatem Ezzaouia

Journal:

Nanoscale Research Letters

Year:

2012

Language:

english

File:

PDF, 1.19 MB

english, 2012

24

Design of silicon-based two-dimensional photonic integrated circuits: XOR gate

Bchir, Riadh, Ezzaouia, Hatem, Bardaoui, Afrah

Journal:

IET Optoelectronics

Year:

2013

Language:

english

File:

PDF, 1019 KB

english, 2013

25

Improvement in photovoltaic properties of silicon solar cells with a doped porous silicon layer with rare earth (Ce, La) as antireflection coatings

Atyaoui, Malek, Dimassi, Wissem, Atyaoui, Atef, Elyagoubi, Jalel, Ouertani, Rachid, Ezzaouia, Hatem

Journal:

Journal of Luminescence

Year:

2013

Language:

english

File:

PDF, 1.34 MB

english, 2013

26

Fluorescence spectroscopy and imaging to improve diagnosis of normal and tumoral cytological pancreatic cells

Atyaoui, Malek, Dimassi, Wissem, Tounsi, Nouemen, Jaidan, Nejm Eddine, Ezzaouia, Hatem

Journal:

Pathology - Research and Practice

Year:

2013

Language:

english

File:

PDF, 447 KB

english, 2013

27

COMBINED EFFECT OF MECHANICAL GROOVING AND STAIN-ETCHED SURFACE ON OPTICAL AND ELECTRICAL PROPERTIES OF CRYSTALLINE SILICON SUBSTRATES

ZARROUG, AHMED, DERBALI, LOTFI, OUERTANI, RACHID, DIMASSI, WISSEM, EZZAOUIA, HATEM

Journal:

Surface Review and Letters

Year:

2014

Language:

english

File:

PDF, 252 KB

english, 2014

28

Correlation between microstructure and properties of hydrogenated Si thin films grown by plasma enhanced chemical vapor deposition under different hydrogen flow rates

Amor, Sana Ben, Bousbih, Rabaa, Ouertani, Rachid, Dimassi, Wissem, Ezzaouia, Hatem

Journal:

Year:

2014

Language:

english

File:

PDF, 1.33 MB

english, 2014

29

Effect of substrate temperature on microstructure and optical properties of hydrogenated nanocrystalline Si thin films grown by plasma enhanced chemical vapor deposition

Amor, Sana Ben, Atyaoui, Malek, Bousbih, Rabaa, Haddadi, Ikbel, Dimassi, Wissem, Ezzaouia, Hatem

Journal:

Year:

2014

Language:

english

File:

PDF, 1.58 MB

english, 2014

30

Thermal, Structural and Electrical Study of the Effect of Annealing on the Passivation by Amorphous Silicon of n-type Crystalline (100) Silicon Surfaces

Meddeb, Hosny, Bearda, Twan, Abdelwahab, Ibrahim, Ferro, Valentina, O'Sullivan, Barry, Abdulraheem, Yaser, Ezzaouia, Hatem, Gordon, Ivan, Szlufcik, Jozef, Poortmans, Jef

Journal:

Energy Procedia

Year:

2014

Language:

english

File:

PDF, 1.16 MB

english, 2014

31

The impact of thermal treatment on gettering efficiency in silicon solar cell

Zarroug, Ahmed, Derbali, Lotfi, Ezzaouia, Hatem

Journal:

Materials Science in Semiconductor Processing

Year:

2015

Language:

english

File:

PDF, 414 KB

english, 2015

32

Formation of silicon nanowire packed films from metallurgical-grade silicon powder using a two-step metal-assisted chemical etching method

Ouertani, Rachid, Hamdi, Abderrahmen, Amri, Chohdi, Khalifa, Marouan, Ezzaouia, Hatem

Journal:

Nanoscale Research Letters

Year:

2014

Language:

english

File:

PDF, 1.50 MB

english, 2014

33

Effect of rapid thermal treatment on optical properties of porous silicon surface doped lithium

Haddadi, Ikbel, Slema, Sonia Ben, Amor, Sana Ben, Bousbih, Rabaa, Bardaoui, Afrah, Dimassi, Wissem, Ezzaouia, Hatem

Journal:

Journal of Luminescence

Year:

2015

Language:

english

File:

PDF, 3.82 MB

english, 2015

34

LiBr treated porous silicon used for efficient surface passivation of crystalline silicon solar cells

Zarroug, Ahmed, Haddadi, Ikbel, Derbali, Lotfi, Ezzaouia, Hatem

Journal:

Superlattices and Microstructures

Year:

2015

Language:

english

File:

PDF, 1.34 MB

english, 2015

35

Ultra high amorphous silicon passivation quality of crystalline silicon surface using in-situ post-deposition treatments

Meddeb, H., Bearda, Twan, Dimassi, Wissem, Abdulraheem, Yaser, Ezzaouia, Hatem, Gordon, Ivan, Szlufcik, Jozef, Poortmans, Jef

Journal:

physica status solidi (RRL) - Rapid Research Letters

Year:

2015

Language:

english

File:

PDF, 467 KB

english, 2015

36

Enhanced phosphorus gettering of impurities in p-type Czochralski silicon through a variable temperature processing (VTP)

Zarroug, Ahmed, Hamed, Zied Ben, Derbali, Lotfi., Dimassi, Wissem, Ezzaouia, Hatem

Journal:

Journal of Crystal Growth

Year:

2015

Language:

english

File:

PDF, 660 KB

english, 2015

37

LiBr passivation effect of porous nanocrystalline hydrogenated silicon

Amor, Sana Ben, Haddadi, Ikbel, Seif, El Whibi, Daik, Ridha, Bousbih, Rabaa, Dimassi, Wissem, Ezzaouia, Hatem

Journal:

Superlattices and Microstructures

Year:

2015

Language:

english

File:

PDF, 975 KB

english, 2015

38

Effect of acid vapor etching on morphological and opto-electric properties of flat silicon and Silicon nanowire arrays: A comparative study

Amri, Chohdi, Ouertani, Rachid, Hamdi, Abderrahmen, Ezzaouia, Hatem

Journal:

Superlattices and Microstructures

Year:

2016

Language:

english

File:

PDF, 8.97 MB

english, 2016

39

Enhancement in photovoltaic properties of silicon solar cells by surface plasmon effect of palladium nanoparticles

Atyaoui, Malek, Atyaoui, Aetf, Khalifa, Marwen, Elyagoubi, Jalel, Dimassi, Wissem, Ezzaouia, Hatem

Journal:

Superlattices and Microstructures

Year:

2016

Language:

english

File:

PDF, 685 KB

english, 2016

40

Metal deposition on porous silicon by immersion plating to improve photoluminescence properties

Haddadi, Ikbel, Ben Amor, Sana, Bousbih, Rabaa, Seif, El Whibi, Bardaoui, Afrah, Dimassi, Wissem, Ezzaouia, Hatem

Journal:

Journal of Luminescence

Year:

2016

Language:

english

File:

PDF, 778 KB

english, 2016

41

Thermal post-deposition treatment effects on nanocrystalline hydrogenated silicon prepared by PECVD under different hydrogen flow rates

Amor, Sana Ben, Meddeb, Hosny, Daik, Ridha, Othman, Afef Ben, Slama, Sonia Ben, Dimassi, Wissem, Ezzaouia, Hatem

Journal:

Applied Surface Science

Year:

2016

Language:

english

File:

PDF, 1.87 MB

english, 2016

42

Salt removal from soil using the argil porous ceramic

Jalila, Jalali, Moncef, Balghouthi, Hatem, Ezzaouia

Journal:

Year:

2016

Language:

english

File:

PDF, 3.30 MB

english, 2016

43

Characterization of porous clay ceramics used to remove salt from the saline soils

Jalali, Jalila, Balghouthi, Moncef, Ezzaouia, Hatem

Journal:

Applied Clay Science

Year:

2016

Language:

english

File:

PDF, 1.34 MB

english, 2016

44

In-situ optical emission spectroscopy diagnostic of plasma ignition impact on crystalline silicon passivation by a-Si:H films

Meddeb, Hosny, Bearda, Twan, Abdelraheem, Yaser, Dimassi, Wissem, Ezzaouia, Hatem, Gordon, Ivan, Szlufcik, Jozef, Poortmans, Jef

Journal:

Superlattices and Microstructures

Year:

2016

Language:

english

File:

PDF, 3.31 MB

english, 2016

45

Hydrothermal preparation of MoS2/TiO2/Si nanowires composite with enhanced photocatalytic performance under visible light

Hamdi, Abderrahmane, Boussekey, Luc, Roussel, Pascal, Addad, Ahmed, Ezzaouia, Hatem, Boukherroub, Rabah, Coffinier, Yannick

Journal:

Materials & Design

Year:

2016

Language:

english

File:

PDF, 959 KB

english, 2016

46

Effect of etching time on morphological, optical and structural properties of silicon nanowire arrays etched on multi-crystalline silicon wafer

Hamdi, Abderrahmane, Amri, Chohdi, Ouertani, Rachid, Ezzaouia, Hatem

Journal:

Journal of Materials Science: Materials in Electronics

Year:

2017

Language:

english

File:

PDF, 1.99 MB

english, 2017

47

A new approach to produce porous silicon powder by chemical attack in phase vapor

Khalifa, Marouan, Atyaoui, Malek, Hajji, Messaoud, Ezzaouia, Hatem

Journal:

The European Physical Journal Applied Physics

Year:

2013

Language:

english

File:

PDF, 359 KB

english, 2013

48

Mechanical grooving effect on the gettering efficiency of crystalline silicon based solar cells

Zarroug, Ahmed, Hamed, Zied Ben, Derbali, Lotfi, Ezzaouia, Hatem

Journal:

Journal of Crystal Growth

Year:

2017

Language:

english

File:

PDF, 1.10 MB

english, 2017

49

Effect of Silver-Assisted Chemical Vapor Etching on morphological properties and silicon solar cell performance

Amri, Chohdi, Ouertani, Rachid, Hamdi, Abderrahmen, Ezzaouia, Hatem

Journal:

Materials Science in Semiconductor Processing

Year:

2017

Language:

english

File:

PDF, 2.21 MB

english, 2017

50

Rapid thermal annealing effect on the microstructural and optical properties of nc-Si embedded in porous anodic alumina

Laatar, Fakher, Harizi, Afef, Ghrib, Mondher, Hassen, Mohamed, Khirouni, Kamel, Gaidi, Mounir, Ezzaouia, Hatem

Journal:

Journal of Alloys and Compounds

Year:

2017

Language:

english

File:

PDF, 24.20 MB

english, 2017