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1

Non-isothermal crystallization kinetic studies on amorphous chalcogenide semiconductors

M.F. Kotkata, E.A. Mahmoud

Journal:

Materials Science and Engineering

Year:

1982

Language:

english

File:

PDF, 432 KB

english, 1982

2

Memory switching in amorphous GeSeTl chalcogenide semiconductor films

M.F. Kotkata, M.A. Afifi, H.H. Labib, N.A. Hegab, M.M. Abdel-Aziz

Journal:

Thin Solid Films

Year:

1994

Language:

english

File:

PDF, 354 KB

english, 1994

3

Vickers microhardness of semiconductor CuInSe2

M.F. Kotkata, M.S. Al-Kotb

Journal:

Materials Science and Engineering: B

Year:

1994

Language:

english

File:

PDF, 476 KB

english, 1994

4

Current transport mechanisms for heterojunctions of a-Se on various crystalline wafers (n-Si, p-Si and n-GaAs)

M.F. Kotkata, Sh.A. Mansour

Journal:

Thin Solid Films

Year:

2010

Language:

english

File:

PDF, 394 KB

english, 2010

5

The effect of thallium addition on differential thermal analysis of glassy arsenous selenide. Part 2

M. F. Kotkata, M. H. El-Fouly, S. A. Fayek

Journal:

Journal of Materials Science

Year:

1990

Language:

english

File:

PDF, 501 KB

english, 1990

6

Equilibrium diagram of Selenium—Tellurium system

M. F. Kotkata, E. A. Mahmoud, M. K. El-Mously

Journal:

Acta Physica Academiae Scientiarum Hungaricae

Year:

1981

Language:

english

File:

PDF, 281 KB

english, 1981

7

films as a function of thermal annealing

Kandil, K. M., Kotkata, M. F., Theye, M. L., Gheorghiu, A., Senemaud, C., Dixmier, J.

Journal:

Physical Review B

Year:

1995

Language:

english

File:

PDF, 386 KB

english, 1995

8

Structural, optical, and magnetic study of dilute magnetic semiconducting Co-doped ZnO nanocrystals synthesized using polymer-pyrolysis route

Farha, A. H., Mansour, Sh. A., Kotkata, M. F.

Journal:

Journal of Materials Science

Year:

2016

Language:

english

File:

PDF, 1.46 MB

english, 2016

9

Investigation on microstructural and optical properties of nano-crystalline CdSe thin films

Al-Kotb, M.S., Al-Waheidi, Jumana Z., Kotkata, M.F.

Journal:

Thin Solid Films

Year:

2017

Language:

english

File:

PDF, 1.65 MB

english, 2017

10

Electrical conductivity of concrete containing silica fume

S.A.Abo El-Enein, M.F. Kotkata, G.B. Hanna, M. Saad, M.M.Abd El Razek

Journal:

Cement and Concrete Research

Year:

1995

Language:

english

File:

PDF, 401 KB

english, 1995

11

Transport studies of SSe amorphous semiconductors

M.F Kotkata, M.H El-Fouly, A.Z El-Behay, L.A El-Wahab

Journal:

Materials Science and Engineering

Year:

1983

Language:

english

File:

PDF, 643 KB

english, 1983

12

Effect of composition on the electrical and structural characterization of SxTexSe100−2x amorphous alloys

M.F. Kotkata, A.F. El-Dib

Journal:

Materials Science and Engineering

Year:

1984

Language:

english

File:

PDF, 552 KB

english, 1984

13

Amorphous-to-crystalline transitions in the system SxTexSe100−2x with x between 5 and 25

M.F. Kotkata, A.F. El-Dib, F.A. Gani

Journal:

Materials Science and Engineering

Year:

1985

Language:

english

File:

PDF, 718 KB

english, 1985

14

A study of the electrical conductivity of amorphous-crystalline selenium mixtures

M.F. Kotkata, K.M. Kandil

Journal:

Materials Science and Engineering

Year:

1987

Language:

english

File:

PDF, 516 KB

english, 1987

15

Effect of radiation on some glasses in the system As4SexTe6-x

M.H. El-Fouly, M.F. Kotkata, A.Z. El-Behay, M.A. Morsy

Journal:

Radiation Physics and Chemistry (1977)

Year:

1977

Language:

english

File:

PDF, 490 KB

english, 1977

16

Electrical conductivity and crystallization kinetics of amorphous Se0.81In0.19 films

F.A. Abdel-Wahab, S.A. El-Hakim, M.F. Kotkata

Journal:

Physica B: Condensed Matter

Year:

2005

Language:

english

File:

PDF, 316 KB

english, 2005

17

Effect of In-content on the optical properties of a-Se films

M.F. Kotkata, F.A. Abdel-Wahab, M.S. Al-Kotb

Journal:

Applied Surface Science

Year:

2009

Language:

english

File:

PDF, 525 KB

english, 2009

18

Thermal annealing effect on the electrical properties and structural defects density of non-stoichiometric a-GaAs films

F.A. Abdel-Wahab, M.F. Kotkata

Journal:

Physica B: Condensed Matter

Year:

2005

Language:

english

File:

PDF, 208 KB

english, 2005

19

Structural characterization of chemically synthesized CdSe nanoparticles

M.F. Kotkata, A.E. Masoud, M.B. Mohamed, E.A. Mahmoud

Journal:

Physica E: Low-dimensional Systems and Nanostructures

Year:

2009

Language:

english

File:

PDF, 600 KB

english, 2009

20

Synthesis and structural characterization of CdS nanoparticles

M.F. Kotkata, A.E. Masoud, M.B. Mohamed, E.A. Mahmoud

Journal:

Physica E: Low-dimensional Systems and Nanostructures

Year:

2009

Language:

english

File:

PDF, 841 KB

english, 2009

21

Effect of temperature on physical and mechanical properties of concrete containing silica fume

M. Saad, S.A. Abo-El-Enein, G.B. Hanna, M.F. Kotkata

Journal:

Cement and Concrete Research

Year:

1996

Language:

english

File:

PDF, 432 KB

english, 1996

22

An investigation of building/wind interaction

N.M. Guirguis, G.B. Hanna, M.F. Kotkata, I.A. Gad

Journal:

Renewable Energy

Year:

1998

Language:

english

File:

PDF, 362 KB

english, 1998

23

DC and ac electrical properties of the chalcogenide semiconductor Se0.9In0.1

S. A. El-Hakim, F. A. El-Wahab, A. S. Mohamed, M. F. Kotkata

Journal:

physica status solidi (a)

Year:

2003

Language:

english

File:

PDF, 161 KB

english, 2003

24

Trends in the microhardness of monocomponent and multicomponent chalcogenide glasses

Journal:

Journal of Materials Science

Year:

1991

Language:

english

File:

PDF, 775 KB

english, 1991

25

Dielectric and crystallization properties of massive amorphous selenium

M. F. Kotkata, H. A. Khalek, W. M. Atia, T. Porjesz, M. El-Samahy

Journal:

Journal of Materials Science

Year:

1985

Language:

english

File:

PDF, 966 KB

english, 1985

26

The effect of thallium addition on differential thermal analysis of glassy selenium. Part 1

M. F. Kotkata, M. H. El-Fouly, S. A. Fayek

Journal:

Journal of Materials Science

Year:

1990

Language:

english

File:

PDF, 707 KB

english, 1990

27

Non-isothermal crystallization kinetics of Ag-As2S3semiconductor glasses

M. F. Kotkata, C. S. Mohamed, M. M. Radwan

Journal:

Journal of Materials Science

Year:

1990

Language:

english

File:

PDF, 319 KB

english, 1990

28

Structural studies of amorphous and crystalline Tl-As-Se compounds

M. F. Kotkata, M. M. Radwan, M. H. El-Fouly, S. A. Fayek

Journal:

Journal of Materials Science

Year:

1990

Language:

english

File:

PDF, 1.37 MB

english, 1990

29

Phase-property study of semiconductor selenium

Journal:

Journal of Materials Science

Year:

1992

Language:

english

File:

PDF, 1.01 MB

english, 1992

30

Phase-property study of semiconductor selenium

Journal:

Journal of Materials Science

Year:

1992

Language:

english

File:

PDF, 2.30 MB

english, 1992

31

Structural studies of glassy and crystalline selenium-sulphur compounds

M. F. Kotkata, S. A. Nouh, L. Farkas, M. M. Radwan

Journal:

Journal of Materials Science

Year:

1992

Language:

english

File:

PDF, 593 KB

english, 1992

32

Effect of heating rate and γ-Radiation on the structure of As4SexTe6−xGlasses

M. F. Kotkata, M. H. El-Fouly, M. A. Morsey

Journal:

Journal of Thermal Analysis and Calorimetry

Year:

1987

Language:

english

File:

PDF, 351 KB

english, 1987

33

Thermal effects on glass As2Se3·As2Te3

M. F. Kotkata, H. H. Labib, S. A. Rahman

Journal:

Journal of Thermal Analysis and Calorimetry

Year:

1988

Language:

english

File:

PDF, 606 KB

english, 1988

34

A study of the electrical conduction and devitrification behaviour of the amorphous chalcogenide Te81Ge15As4

M. F. Kotkata, H. H. Labib, M. A. Afifi, M. M. Abd El-Aziz

Journal:

Journal of Thermal Analysis and Calorimetry

Year:

1988

Language:

english

File:

PDF, 539 KB

english, 1988

35

Effect of Ag on the electrical transport and iso-thermal transformation of amorphous As2S3

M. F. Kotkata, C. S. Mohamed

Journal:

Journal of Materials Science

Year:

1989

Language:

english

File:

PDF, 2.80 MB

english, 1989

36

Preface

Journal:

Journal of Thermal Analysis and Calorimetry

Year:

1994

Language:

english

File:

PDF, 102 KB

english, 1994

37

Thermoanalysis of quasi-ternary As2(S, Se, Te)3semiconductor glasses

M. H. El-Fouly, L. A. Wahab, M. F. Kotkata

Journal:

Journal of Thermal Analysis and Calorimetry

Year:

1994

Language:

english

File:

PDF, 564 KB

english, 1994

38

Study of glass transition kinetics of selenium matrix alloyed with up to 10% indium

M. F. Kotkata, Sh. A. Mansour

Journal:

Journal of Thermal Analysis and Calorimetry

Year:

2011

Language:

english

File:

PDF, 476 KB

english, 2011

39

Crystallization process analysis for Se0.95In0.05and Se0.90In0.10chalcogenide glasses using the contemporary isoconversional models

M. F. Kotkata, Sh. A. Mansour

Journal:

Journal of Thermal Analysis and Calorimetry

Year:

2011

Language:

english

File:

PDF, 588 KB

english, 2011

40

Effect of silica fume on the phase composition and microstructure of thermally treated concrete

M. Saad, S.A. Abo-El-Enein, G.B. Hanna, M.F. Kotkata

Journal:

Cement and Concrete Research

Year:

1996

Language:

english

File:

PDF, 454 KB

english, 1996

41

Laser thermal response of a finite slab as a function of the laser pulse parameters

M.K. El-adawi, S.A. Shalaby, S.S. Mostafa, M.F. Kotkata

Journal:

Optics & Laser Technology

Year:

2007

Language:

english

File:

PDF, 195 KB

english, 2007

42

A survey of amorphous Se−Te semiconductors and their characteristic aspects of crystallization

M. F. Kotkata, M. K. El-Mously

Journal:

Acta Physica Hungarica

Year:

1983

Language:

english

File:

PDF, 449 KB

english, 1983

43

An X-ray study of the Se−Te system

M. F. Kotkata, E. A. Mahmoud, M. K. El-Mously

Journal:

Acta Physica Academiae Scientiarum Hungaricae

Year:

1982

Language:

english

File:

PDF, 462 KB

english, 1982

44

The structure of the binary chalcogenide crystalline Tl−Se system

M. F. Kotkata, M. M. Radwan, A. M. Abdel-Rahman, M. H. El-Fouly, S. A. Fayek

Journal:

Acta Physica Hungarica

Year:

1990

Language:

english

File:

PDF, 360 KB

english, 1990

45

Electrical transport and structural properties of Se−Te semiconductors

M. F. Kotkata, A. A. El-Ela, E. A. Mahmoud, M. K. El-Mously

Journal:

Acta Physica Academiae Scientiarum Hungaricae

Year:

1982

Language:

english

File:

PDF, 492 KB

english, 1982

46

Effect of Bi on the annealing kinetics of amorphous As2Se3

M. K. El-Mously, M. F. Kotkata, S. A. Mazen

Journal:

Acta Physica Academiae Scientiarum Hungaricae

Year:

1978

Language:

english

File:

PDF, 395 KB

english, 1978

47

Experimental investigation of anomalous magnetoresistance in monocrystalline lead sulphide

T. Porjesz, I. Kirschner, M. F. Kotkata, M. S. Zaghloul, G. Kovács, P. Debreceni

Journal:

Acta Physica Academiae Scientiarum Hungaricae

Year:

1980

Language:

english

File:

PDF, 427 KB

english, 1980

48

A hydrodynamic model of free convective mass transfer

M. F. Kotkata, Y. K. Badawy

Journal:

Acta Physica Academiae Scientiarum Hungaricae

Year:

1976

Language:

english

File:

PDF, 397 KB

english, 1976

49

Light effect on amorphous crystal transition in SSe22.5

M. F. Kotkata, M. K. El-Mously, F. M. Ayad

Journal:

Acta Physica Academiae Scientiarum Hungaricae

Year:

1979

Language:

english

File:

PDF, 693 KB

english, 1979

50

The Schlieren distribution of the cathodic diffusion layer

Journal:

Acta Physica Academiae Scientiarum Hungaricae

Year:

1977

Language:

english

File:

PDF, 691 KB

english, 1977

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