physics and material science

Muhammad Abdul hafiz, Ph.D. in Physics

**** ********* **. ***. * Cell phone: 614-***-****

Columbus, OH, 43220 Email: ********@*****.***

EXPERIENCE:

Superconductivity, Material Science and Positron annihilation Specialist.

• Thermal treatment of metals.

• Synthesis of the of a ternary alloys Pb-5wt%Sn-2wt%Zn.

• super plasticity properties of Pb-5wt%Sn-2wt%Zn.

• Surface Hardening of metal.

• Volume Hardening of metal.

• Micro hardening measurements.

• Crystal structure by X-Ray.

• Characterizing metal surfaces by AFM.

• Metal composite (Al-Ti).

• Ceramic composite (Al-Ti-C).

• Ceramic composite (Al2O3/y2O3/ZrO).

• Synthesis of the Y123 ceramic superconductor.

• Synthesis of the (Hg,Tl)-2212 ceramic superconductor.

• Characteristics of electrical and magnetic properties of superconducting ceramic

compound.

• VSM technology for characterizing electrical and magnetic properties of superconducting

ceramic.

• Growing monocrystal of Y123 adopted by Ca .

• Annihilation positrons in solid state materials(metals and ceramic).

• Positronfit program for analyzing spectra of annihilation positron in solid state.

• Life time positron annihilation spectroscopy in solid state materials.

• Angular correlation positron annihilation in solid state materials.

• Doppler broadening positron annihilation in solid state materials.

• Studying defects in by solid state by positron annihilation in solid state materials.

Teaching experience:

Assistance and Associate Professor/ Physics Department/ Damascus

University1992- 2014

General Physics for first years (theoretical and practical) (1992-1995).

1.

Physics of semiconductor for first year of information faculty (2003-2004).

2.

Wave optics for 3rd year of Physics and Chemistry Branch (1993-1995).

3.

Quantum Physics for 3rd year of Physics and Chemistry Branch (1999-2002).

4.

Electronics (lab)-Nuclear physics (lab) for 4 th year of Physics Branch (1996-

5.

2002).

Introductory to solid state physics for 3-d year s Students of Physics 2012-

6.

2011

Physics of Energy for 4th year of Physics Branch (1996- 2014).

7.

Quantum Mechanic for 4th year of Physics and Chemistry Branch (1994-2001).

8.

Solid state physics (2) for 4th year of Physics Branch (theoretical and practical)

9.

(2004-2014).

Study and preparation of ceramic and composite for post graduate students of

10.

Physics Dept.(1996-2002).

Physics of thin film for post graduate students of Physics Dept. (2004-2008).

11.

Superconductivity physics and application for Master s students of Physics

12.

2012-2011.

Advanced Magnetism for Master s students of Physics 2013-2014.

13.

Associate Professor/Art and Science Department/IUST/ Damascus/2008-

2010

General Physics for Engineering (1)

1.

General Physics for Engineering (2)

2.

General Physics for Medicine

3.

Associate Professor/ Pharmacy Department/ RU /Damascus/2012- 2014

General Physics

EDUCAITION:

Ph.D. in Physics 04/ 1992, Moscow State University, Russia.

Internship in Physics of positron annihilation 10/ 1988, Moscow State University, Russia.

BCs in Physics & Chemistry – 09/1985, Damascus University, Syria.

PUBLICATIONS:

The effect of the positron lifetime change in Y123 at the superconducting transition.

1.

M. A. Hafiz, V. L. Sedov et al. / Abstracts of papers: 22 nd Polish Seminar on positron

annihilation. Piechowice 1990-p.26.

The effect of change in the positron lifetime at superconducting transition in Y123

2.

and ortho-para conversion of positronium in voids. M. A. Hafiz, V. L. Sedov et al./ Physics

Lett. A –1990- V.151, N. 1, 2-pp.93-98.

The effect of change in the positron lifetime at the superconducting transition in

3.

YBa2Cu3O7-λ and the ortho-para conversion of positronium in microvoids.

Sedov V.L., Hafiz M. A., Graboy I.E., Kaul A.R., Shabatin V.P. /

Materials Sci. Forum 105-110 (1992) 1217

The effect of the positron lifetime change in Y123 at superconducting transition.

4.

M. A. Hafiz, V. L. Sedv et al. (in Russian)/ Low Temperature Physics-1990 –V.17, N.11-

pp.1558-1561.

M. A. Hafiz, V. L. Sedov et al. Book of Abstract 9 th International Conference on

5.

Positron Annihilation. Szombathely, Hungary-1990-p.D121.

M. A. Hafiz, V. L. Sedov/4th International Conference on Nuclear Spectroscopy for

6.

investigation of sub-interaction. /Ojgarad-1991-p.68.

M. A. Hafiz,, V. L. Sedov / Union Conference on HTSC /Kharkov –1991- pp.166-

7.

167.

Preparation and study of HTSC of Gd0.8Ba2.2Cu3O7-x/Gd1Ba2Cu3O7-x/

8.

Gd1.35Ba1.65Cu3O7-x./M. A. Hafiz, Wafik Harara/AESC-Ph/FRSR 184.1999

Positronium in YBa2Cu3O7-delta/ Sedov V.L. Kuznetsov S.N. Hafiz M.A.

9.

Mussalitin A.M. Physics of Atomic Nuclei 58: 7 (JUL 199*-****-****.

Hardening Aluminum, M.A. Hafiz, Ali Al-Nakhlani/ The Damascus University

10.

Journal for Fundamental Sciences/ 2006 – V. 22 – N.2

pp. 117-138

The annealing effects on superconducting transition region of (Hg x,Tl1-x)2

11.

Ba2Ca2Cu3Oδ

M.A. Hafiz, Al-Hajii, Balqees Hasan /Georesorce /Accepted May 2011.

The kinetics of precipitation in Al-2.4wt%Cu alloy by Kissinger,

12.

Ozawa, Bosswel and Matusita methods.

M. Fatmi, B. Ghebouli, M. A. Ghebouli, T. Chihi, M. A. Hafiz /

Journal of Physics B /2011 - V. 406 - N. 11, pp 2277-2280

Synthesis and Characteristics of the (Hg,Tl)-2212 ceramic superconductor.

13.

Bal. Hasan, Dr. M.A. Hafiz, Dr. M. Al Haji, the paper was accepted for publishing in the

College Researcher Journal, Ibb University, Yemen, October 16th, 2010.

Creep and creep fracture evaluation of (Pb-5wt%Sn-2wt%Zn) alloy.

14.

Ali Al-Nakhlani, Dr. M.A. Hafiz, Dr. K. Azeema, the paper was accepted for publishing in

the University Researcher Journal, Ibb University, Yemen, October 5th, 2010.

Time-dependent deformation Behavior of tin-based bearing alloy during

15.

transformation.

Ali Al-Nakhlani, Dr. M.A. Hafiz, Dr. K. Azeema, the paper was accepted for publishing in

the College Researcher Journal, Ibb University, Yemen, July 14th, 2010

Obj100

The change of electrical conductivity in superconductor

16.

Bal. Hasan, Dr. M.A. Hafiz, Dr. M. Al Haji,/ The Damascus University Journal for

Fundamental Sciences /2012 –V. 28 – N. 2 – pp. 163-177.

17. The effects of CuO partial replacement by KMnO4 on the superconductor properties

during the (Hg,Tl)-2223 phase. Bal. Hasan, Dr. M.A. Hafiz, Dr. M. Al Haji/The Damascus

University Journal for Fundamental Sciences /2012 –V. 28 – N. 2 – pp. 147-161.

18. Creep tests on the superplasticity lead-tin (Pb - Sn) eutectic alloy at high temperatures.

Ali Al-Nakhlani, Dr. M.A. Hafiz, Dr. K. Azeema,/The Damascus University Journal for

Fundamental Sciences /2012 –V. 28 – N. 2 – pp. 131-145.

19. Creep properties of the ternary alloys (Pb-61.9 wt% Sn)2wt%Zn

Ali Al-Nakhlani, Dr. M. A. Hafiz, Dr. Kh. Azeema/ The Damascus University Journal

for Fundamental Sciences /2012 – V. 28 – N. 2 – pp. 113-129.

Obj101

20.The effects of thallium perm-alloy on the electrical and magnetic properties of the

superconductor phase.

Bal. Hasan, Dr. M.A. Hafiz, Dr. M. Al Haji, /The Damascus

University Journal for Fundamental Sciences /2013 –V. 29 – N. 1

– pp. 105-118.

21. Synthesis of Al2O3 –Y2O3 bi-ceramic and characterization of its properties and Crystal

structure./ Siba Ayach, Dr. M. A. Hafiz, accepted for publishing in The Damascus University

Journal for Fundamental Sciences, June 2014.

SPECIAL ACTIVITES AND AWARDS:

1992-Winner of The Third World Academy Prize for Youth

Scientists.

Head of Superconducting Research Unit in Physics Department

at

Damascus University. 1997-2002

Head of condensed matter Research Unit in Physics

Department at

Damascus University. 2010-2014

PROFESSIONAL AFFILIATIONS:

Membership of Syrian Association of Natural and Fundamental Sciences.

COMPUTER KNOWLEDGE:

Microsoft Word, Microsoft Excel, Microsoft PowerPoint, Microsoft Publisher, Microsoft Project,

Microsoft Outlook.

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