Chairman Department of Physics,


 


University of Science and Technology Bannu,

Main Campus, Bannu Township,  Bannu - 28100 

Khyber Pakhtunkhwa, Pakistan.

 

Office: +92-928- 633373     | Fax: +92-928- 633821, 633373

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LIST OF RESEARCH PAPERS BY DR. AMAN ULLAH KHATTAK:

I.Published Papers:

 

1. Aman Ullah, Chang Won Ahn, Ali Hussain, Sun Young Lee, and Ill Won Kim, “Phase Transition, Electrical Properties, and Temperature-Insensitive Large Strain in BiAlO3–Modified Bi0.5(Na0.75K0.25)0.5TiO3 Lead-Free Piezoelectric Ceramics,” Journal of the American Ceramic Society (Online published) (2011). DOI: 10.1111/j.1551-2916.2011.04595.x, (Impact Factor = 2.167)

 

2.Aman Ullah, Chang Won Ahn, Sun Young Lee, Jin Soo Kim, and Ill Won Kim, “Structure, Ferroelectric Properties, and Electric Field-Induced Large Strain in Lead-Free Bi0.5(Na,K)0.5TiO3–(Bi0.5La0.5)AlO3 Piezoelectric Ceramics,” Ceramics International (Online published) (2011). doi:10.1016/j.ceramint.2011.05.013, (Impact Factor = 1.471)

 

3.Aman Ullah, Chang Won Ahn, Ali Hussain, Sun Young Lee, Jin Soo Kim, and Ill Won Kim, “Effect of Potassium Concentration on the Structure and Electrical Properties of Lead-Free Bi0.5(Na,K)0.5TiO3–BiAlO3 Piezoelectric Ceramics,” Journal of Alloys and Compounds 509, 3148-3154 (2011)., (Impact Factor = 2.134)

4.Sun Young Lee, Chang Won Ahn, Jin Soo Kim, Aman Ullah, Hai Joon Lee, Hak-In Hwang, Jin Sik Choi, Bae Ho Park, and Ill Won Kim, “Enhanced Piezoelectric Properties of Ta Substituted-(K0.5Na0.5)NbO3 Films: A Candidate for Lead-Free Piezoelectric Thin Films,” Journal of Alloys and Compounds 509, L194-L198 (2011).(Impact Factor = 2.134)

 

5.Sun Young Lee, Jin Soo Kim, Chang Won Ahn, Aman Ullah, Hai Joon Lee, and Ill Won Kim, “Influence of Piezoelectric Property on Annealing Temperature of Ta-Substituted (K0.5Na0.5)NbO3 Thin Films by Chemical Solution Deposition,” Current Applied Physics (Online published) (2011). doi:10.1016/j.cap.2011.01.032,(Impact Factor = 1.740)

6.Sun Young Lee, Chang Won Ahn, Aman Ullah, Hae Jin Seog, Jin Soo Kim, Se Hwan Bae, and Ill Won Kim, “Effect of Mn Substitution on Ferroelectric and Leakage Current Characteristics of Lead-Free (K0.5Na0.5)(MnxNb1-x)O3 Thin Films,” Current Applied Physics (Online published) (2011). doi:10.1016/j.cap.2011.03.050, (Impact Factor = 1.740)

7.Jin Soo Kim, Chang Won Ahn, Sun Young Lee, Aman Ullah, and Ill Won Kim, “Effects of LiNbO3 Substitution on Lead-Free (K0.5Na0.5)NbO3 Ceramics: Enhanced Ferroelectric and Electrical Properties,” Current Applied Physics (Online published) (2011). doi:10.1016/j.cap.2011.03.049, (Impact Factor = 1.740)

8.Aman Ullah, Chang Won Ahn, and Ill Won Kim, “Phase Transition, Microstructure, and Electric-Field-Induced Large Strain in Bi0.5(Na0.85K0.15)0.5TiO3–BiAlO3 Lead-Free Piezoelectric Ceramics,” Physica Status Solidi A 207, 2578-2584 (2010), (Impact Factor = 1.458)

9.Aman Ullah, Sun Young Lee, Hai Joon Lee, Ill Won Kim, Chang Won Ahn, Hak-In Hwang, Ali Hussain, and Jae Shin Lee, “Phase Transition, Microstructures and Electromechanical Properties of BiAlO3-Modified Bi0.5(Na,K)0.5TiO3 Lead-Free Piezoelectric Ceramics,” Journal of the Korean Physical Society 57, 1102-1105 (2010)., (Impact Factor = 0.476 )

10.Ali Hussain, Jae Shin Lee, Chang Won Ahn, Jin Soo Kim, Aman Ullah, and Ill Won Kim, “Impedance Spectroscopy of Lead-Free Bi0.5(Na0.78K0.22)0.5TiO3–(Na0.5K0.5)NbO3 Piezoelectric Ceramics,” Journal of the Korean Physical Society 57, 1106-1110 (2010)., (Impact Factor = 0.476)

11.Aman Ullah, Chang Won Ahn, Ali Hussain, Ill Won Kim, Hak-In Hwang, and Nam-Kyu Cho, “Structural Transition and Large Electric Field-Induced Strain in BiAlO3-Modified Bi0.5(Na0.8K0.2)0.5TiO3 Lead-Free Piezoelectric Ceramics,” Solid State Communications 150, 1145-1149 (2010)., (Impact Factor = 1.979)

12.Aman Ullah, Chang Won Ahn, Ali Hussain, and Ill Won Kim, “The Effects of Sintering Temperatures on Dielectric, Ferroelectric and Electric Field-Induced Strain of Lead-Free Bi0.5(Na0.78K0.22)0.5TiO3 Piezoelectric Ceramics Synthesized by the Sol-Gel Technique,” Current Applied Physics 10, 1367-1371 (2010)., (Impact Factor = 1.740)

13.Ali Hussain, Chang Won Ahn, Jae Shin Lee, Aman Ullah, and Ill Won Kim, “Large Electric-Field-Induced Strain in Zr-Modified Lead-Free Bi0.5(Na0.78K0.22)0.5TiO3 Piezoelectric Ceramics,” Sensors and Actuators A: Physical 158, 84-89 (2010).,(Impact Factor = 1.933)

14.Ali Hussain, Chang Won Ahn, Aman Ullah, Jae Shin Lee, and Ill Won Kim, “Effects of Hafnium Substitution on Dielectric and Electromechanical Properties of Lead-Free Bi0.5(Na0.78K0.22)0.5(Ti1-xHfx)O3 Ceramics,” Japanese Journal of Applied Physics 49, 041504-5 (2010).,(Impact Factor = 1.018)

15.Aman Ullah, Chang Won Ahn, Ali Hussain, Sun Young Lee, Hai Joon Lee, and Ill Won Kim, “Phase Transitions and Large Electric Field-Induced Strain in BiAlO3-Modified Bi0.5(Na,K)0.5TiO3 Lead-Free Piezoelectric Ceramics,” Current Applied Physics 10, 1174-1181 (2010).,(Impact Factor = 1.740)

16.Aman Ullah, Chang Won Ahn, Ki Bong Jang, Ali Hussain, and Ill Won Kim, “Phase Transition and Electrical Properties of BiAlO3-Modified (Bi0.5Na0.5)TiO3 Piezoelectric Ceramics,” Ferroelectrics 404, 167-172 (2010).,(Impact Factor = 0.447)

17.Ali Hussain, Chang Won Ahn, Aman Ullah, Jae Shin Lee, and Ill Won Kim, “The Effect of Sintering Temperature on Lead-Free Bi0.5(Na0.78K0.22)0.5TiO3–(Na0.5K0.5)NbO3 Ceramics,” Ferroelectrics 404, 157-161 (2010).,(Impact Factor = 0.447)

18.Chang Won Ahn, Sun Young Lee, Hai Joon Lee, Aman Ullah, J. S. Bae, E. D. Jeong, Jin Sik Choi, Bae Ho Park, and Ill Won Kim, “The Effect of K and Na Excess on the Ferroelectric and Piezoelectric Properties of K0.5Na0.5NbO3 Thin Films,” Journal of Physics D: Applied Physics 42, 215304-5 (2009).,(Impact Factor = 2.105)

II.Submitted Papers:

1.Chang Won Ahn, Aman Ullah, Ali Hussain, Sun Young Lee, and Ill Won Kim, “Electrical Properties and Enhanced Electric-Field Induced Strain in K0.5Na0.5NbO3-Modified Bi0.5(Na0.78K0.22)0.5TiO3 Lead-free Piezoelectric Ceramics,” Journal of Materials Science (Submitted).

2.Chang Won Ahn, Sung Sik Won, Aman Ullah, Sun Young Lee, Su Dae Lee, and Ill Won Kim, “Large Piezoresponse of Lead-free Bi0.5(Na0.85K0.15)0.5TiO3 Thin Film,” Current Applied Physics (Under review).

III.Presentations:

A.Poster Presentations

1.Aman Ullah, Chang Won Ahn, Ki Bong Jang, Jin Soo Kim, Ill Won Kim, “Structure and electrical properties of (Bi,La)AlO3–modified Bi0.5(Na,K)0.5TiO3 lead-free piezoelectric ceramics” The 8th Japan-Korea Conference on Ferroelectrics (JKC-FE08) Egret Himeji, August 3-6, 2010, Himeji, Japan.

2.Aman Ullah, Ki Bong Jang, Chang Won Ahn, Jin Soo Kim, Nam-Kyu Cho, and Ill Won Kim, “Piezoelectric properties of textured Bi0.5(Na0.78K0.22)0.5TiO3-BiAlO3 lead-free ceramics fabricated by templated grain growth method” Joint International Conference on the 7th Asian Meeting on Ferroelectricity (AMF-7) and The 7th Asian Meeting on Electroceramics (AMEC-7), (AMF-AMEC), June 28-July 01, 2010, Ramada Plaza, Jeju Island, Republic of Korea.

3.Ki Bong Jang, Aman Ullah, Chang Won Ahn, Nam-Kyu Cho, Hak-In Hwang, and Ill Won Kim, “Sintering effects of grain oriented Bi0.5(Na0.78K0.22)0.5TiO3-BiAlO3 ceramics fabricated by template grain growth method” Korean Physical Society Meeting, April 21-23, 2010, Daejon Convention Centre, Republic of Korea.

4.Ki Bong Jang, Aman Ullah, Chang Won Ahn, Nam-Kyu Cho, Hak-In Hwang, and Ill Won Kim, “Piezoelectric properties of grain oriented Bi0.5(Na0.78K0.22)0.5TiO3-BiAlO3 ceramics fabricated by template grain growth method” The 6th Joint Ferroelectric Meeting on “The 19th Symposium on Dielectric and Advanced Matter Physics”, &”The 11th Workshop on High Dielectric and Ferroelectric Device and Materials”, February 07-09, 2010, Muju, Republic of Korea.

5.Aman Ullah, Chang Won Ahn, Ill Won Kim, Hak-In Hwang, and Nam-Kyu Cho, “Electric field-induced strain based on phase transition in new lead-free Bi0.5(Na0.85K0.15)0.5TiO3-BiAlO3 piezoelectric ceramics” International Workshop on Piezoelectric Materials and Applications in Actuators/International Symposium on Electroceramics (IWPMA & ISE), November 09-11, 2009, KAL Hotel, Jeju Island, Republic of Korea.

6.Aman Ullah, Chang Won Ahn, H. I. Hwang, T. H. Kim, J. S. Lee, and Ill Won Kim, “Phase diagram and electrical properties of the lead-free Bi0.5(Na, K)0.5TiO3-BiAlO3 piezoelectric ceramics” The 12th International Meeting on Ferroelectricity and 18th IEEE International Symposium on Application of Ferroelectrics (IMF-ISAF), August 23-27, 2009, Xi’an, China Republic.

B.ORAL PRESENTATIONS

1.Aman Ullah, Jin Soo Kim, Ill Won Kim, Chang Won Ahn, and Byoungmoon Jin, “Effect of potassium concentration on structure, and electrical properties of lead-free Bi0.5(Na,K)0.5TiO3- BiAlO3 piezoelectric ceramics” Pusan, Ulsan, and Kyong-Nam Physical Society Meeting, Jun 18, 2010, Ulsan National University, Ulsan, Republic of Korea.

2. Aman Ullah, Chang Won Ahn, and Ill Won Kim, “Phase transition, ferroelectric properties, and large electric field-induced strain in BiAlO3–modified Bi0.5(Na,K)0.5TiO3 lead-free piezoelectric ceramics” Pusan, Ulsan, and Kyong-Nam Physical Society Meeting, December 04, 2009, Pukyong National University, Pusan, Republic of Korea.

3.Ill Won Kim, Chang Won Ahn , Aman Ullah, , Ki Bong Jang, Dae Soo Lee, and Soon Jong Jeong, “Large Electric-Field Induced Strain in the Textured Bi0.5(Na,K)0.5TiO3-BiAlO3 Ceramics”, The 7th Joint Ferroelectric Meeting on “The 20th Symposium on Dielectric and Advanced Matter Physics”, &”The 12th Workshop on High Dielectric and Ferroelectric Device and Materials”, February 17-15, 2011, Muju, Republic of Korea.

4.Aman Ullah, Chang Won Ahn, Ali Hussain, Sun Young Lee, Jin Soo Kim, and Ill Won Kim, “Effect of Potassium Concentration on the Structure and Electrical Properties of Lead-Free Bi0.5(Na,K)0.5TiO3–BiAlO3 Piezoelectric Ceramics,” Journal of Alloys and Compounds 509, 3148-3154 (2011). (Impact Factor = 2.134)

5.Chang Won Ahn, Sun Young Lee, Hai Joon Lee, Aman Ullah, J. S. Bae, E. D. Jeong, Jin Sik Choi, Bae Ho Park, and Ill Won Kim, “The Effect of K and Na Excess on the Ferroelectric and Piezoelectric Properties of K0.5Na0.5NbO3 Thin Films,” Journal of Physics D: Applied Physics 42, 215304-5 (2009). (Impact Factor = 2.105)

6.Aman Ullah, Chang Won Ahn, Ali Hussain, Ill Won Kim, Hak-In Hwang, and Nam-Kyu Cho, “Structural Transition and Large Electric Field-Induced Strain in BiAlO3-Modified Bi0.5(Na0.8K0.2)0.5TiO3 Lead-Free Piezoelectric Ceramics”, Solid State Communications 150, 1145-1149 (2010). (Impact Factor = 1.979)

LIST OF RESEARCH PAPERS BY DR. ABDUL MANAN:

1.Key Publications

1.Abdul Manan, Ibrahim Qazi, Atta Ullah, " Preparation, characterization and microwave dielectric properties of Sr2La3Nb1-xTaxTi4O17 (0≤x≤1) ceramics", J. Electron. Mater. (2012) (DOI: 10.1007/s11664-012-2272-6) (IP: 1. 46)

2.Yaseen Iqbal, Abdul Manan “Preparation and characterization of new Sr5-xLaxNb4-xTi1+xO17 microwave dielectric ceramics” J. Electronic. Mater. (2012). DOI: 10.1007/s 11664-012-2080-z (IP: 1.46)

3.Abdul Manan, Yaseen Iqbal “Microwave dielectric properties of New SrLa4-xNdxTi5O17 ceramics. Mater. Res. Bull. 47(3) (2012) 883. (IP: 2.14)

4.Yaseen Iqbal, Abdul Manan, Ian Reaney, “Low loss microwave Sr1-xCaxLa4Ti5O17 ceramics. Mater. Res. Bull., 2011, 46(7), 1092-1096. (IP: 2.14)

5.A. Manan, Y. Iqbal, I. Qazi, “Phase, microstructural characterization and dielectric properties of Ca substituted Sr5Nb4TiO17”, J. Mater. Sci. 2011, 46(10), 3415-3423. (IP: 2.05)

 

 

 

PROGRAMS

Department of Physics currently running following programs.

M.Phil in Physics  |  Master of Science in Physics  |  Bachelor of Science & Physics

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DEPARTMENT OF PHYSICS FACULTY AND SUPPORTING STAFF

Dr.AmanKTK

     The Department of Physics was established in October, 2006 for providing standard education in the field of Physics. It is one of the pioneer Department of UST Bannu. This Department presently offers courses of BS (Physics), M.Sc Physics and M.Phil Physics. programmes.
 
         Physics is the study of physical laws of nature. It covers the study of subatomic particles like quarks and gluons to the study of astronomical objects many times larger than the sun. Physicists attempt to understand the particles. These Particles are the basic building blocks of matter and the forces, through which the particles interact to give systems like nuclei, atoms and molecules.
 

 

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Dr. Aman Ullah Khattak

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Dr. Abdul Manan

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Dr. Dil Faraz

Assistant Professor

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Dr. Imran 

Assistant Professor

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Mr. Nasib Ullah

Assistant Professor

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Mr. Qaiser Iqbal

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Mr. Muhammad Ibrahim

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Mr. Naimat Ullah

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Mr. Asif Nawaz

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Mr. Farman Ullah 

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 Rukhsar Ali Khan 

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 Noor Ul Basar Khan

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 Azizullah Khan

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Dr. Aman Ullah Khattak

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Dr. Abdul Manan

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Mr. Naimat Ullah

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Mr. Mati Ullah (J)

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Mr. Qaiser Iqbal

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Muhammad Ibrahim

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Mr. Dil Faraz

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Mr. Nasib Ullah

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BACHELOR OF SCIENCE IN PHYSICS

PROGRAM DURATION

4 years, having 8 terms

ENTRY REQUIREMENTS

F.Sc. Pre-Engineering/DAE with at least 45% marks plus 45 score in NAT-I of NTS

ANNUAL INTAKE

There are 46 places available annually