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1

Characterization of Argon Plasma by Use of Optical Emission Spectroscopy and Langmuir Probe Measurements

Qayyum, Abdul, Ikram, M., Zakaullah, M., Waheed, A., Murtaza, G., Ahmad, Riaz, Majeed, Asif, Khattak, N. A. D., Mansoor, K., Chaudhary, Khaliq A.

Journal:

International Journal of Modern Physics B

Année:

2003

Langue:

english

Fichier:

PDF, 216 KB

english, 2003

2

Effects of helium gas mixing on the production of active species in nitrogen plasma

M.A. Naveed, A. Qayyum, Shujaat Ali, M. Zakaullah

Journal:

Physics Letters A

Année:

2006

Langue:

english

Fichier:

PDF, 480 KB

english, 2006

3

Diagnostic of 13.56 MHz RF sustained Ar–N 2 plasma by optical emission spectroscopy

Khan, F. U., Rehman, N. U., Naseer, S., Naveed, M. A., Qayyum, A., Khattak, N. A.D., Zakaullah, M.

Journal:

The European Physical Journal Applied Physics

Année:

2009

Langue:

english

Fichier:

PDF, 419 KB

english, 2009

4

Optical actinometry of the N-atom density in nitrogen plasma

Qayyum, A., Zeb, S., Naveed, M. A., Ghauri, S. A., Zakaullah, M.

Journal:

Plasma Devices and Operations

Année:

2007

Langue:

english

Fichier:

PDF, 132 KB

english, 2007

5

Effect of helium mixing on excitation temperature and nitrogen dissociation in inductively coupled plasma

Abrar, M., Qayyum, A., Gilani, A.R., Khan, A.W., Saeed, A., Naseer, S., Zakaullah, M.

Journal:

Current Applied Physics

Année:

2013

Langue:

english

Fichier:

PDF, 581 KB

english, 2013

6

Runoff and sediment yield modeling using ANN and support vector machines: a case study from Nepal watershed

Sharma, Nayan, Zakaullah, Md., Tiwari, Harinarayan, Kumar, Dheeraj

Journal:

Modeling Earth Systems and Environment

Année:

2015

Langue:

english

Fichier:

PDF, 639 KB

english, 2015

7

Langmuir probe characterization of nitrogen plasma for surface nitriding of AISI-4140 steel

M. Shoaib Shah, Murtaza Saleem, R. Ahmad, M. Zakaullah, A. Qayyum, G. Murtaza

Journal:

Journal of Materials Processing Technology

Année:

2008

Langue:

english

Fichier:

PDF, 636 KB

english, 2008

8

Optical emission spectroscopy of Ar–N2 mixture plasma

A. Qayyum, Shaista Zeb, M.A. Naveed, N.U. Rehman, S.A. Ghauri, M. Zakaullah

Journal:

Journal of Quantitative Spectroscopy and Radiative Transfer

Année:

2007

Langue:

english

Fichier:

PDF, 191 KB

english, 2007

9

Nitridation of zirconium using energetic ions from plasma focus device

I.A. Khan, M. Hassan, R. Ahmad, A. Qayyum, G. Murtaza, M. Zakaullah, R.S. Rawat

Journal:

Thin Solid Films

Année:

2008

Langue:

english

Fichier:

PDF, 1.14 MB

english, 2008

10

Optical Emission Spectroscopy of Abnormal Glow Region in Nitrogen Plasma

A. Qayyum, Shaista Zeb, Shujaat Ali, A. Waheed, M. Zakaullah

Journal:

Plasma Chemistry and Plasma Processing

Année:

2005

Langue:

english

Fichier:

PDF, 169 KB

english, 2005

11

Pinus gerardiana—a new host of Arceuthobium minutissimum

Zakaullah Chaudhry, Khial Badshah

Journal:

Forest Pathology

Année:

1984

Langue:

english

Fichier:

PDF, 1.57 MB

english, 1984

12

Inhibitory Effect of Paenibacillus polymyxa GBR-462 on Phytophthora capsici Causing Phytophthora Blight in Chili Pepper

Sang Gyu Kim, Zakaullah Khan, Yong Ho Jeon, Young Ho Kim

Journal:

Journal of Phytopathology

Année:

2009

Langue:

english

Fichier:

PDF, 278 KB

english, 2009

13

Description of a Foliar Nematode, Aphelenchoides fragariae (Nematoda: Aphelenchida) with Additional Characteristics from Korea

Zakaullah Khan, Seon-Hye Son, Hyo Sun Moon, Sang Gyu Kim, Hyeon-Dong Shin, Yong Ho Jeon, Young Ho Kim

Journal:

Journal of Asia-Pacific Entomology

Année:

2007

Langue:

english

Fichier:

PDF, 1.27 MB

english, 2007

14

Plasma nitriding of aluminium in a pulsed dc glow discharge of nitrogen

Naseer, S., Khan, F. U., Rehman, N. U., Qayyum, A., Rahman, F., Zakaullah, M.

Journal:

The European Physical Journal Applied Physics

Année:

2010

Langue:

english

Fichier:

PDF, 1.10 MB

english, 2010

15

The nitriding of aluminium by dense plasma focus

Sadiq, Mehboob, Ahmad, S, Waheed, A, Zakaullah, M

Journal:

Plasma Sources Science and Technology

Année:

2006

Langue:

english

Fichier:

PDF, 812 KB

english, 2006

16

Optical emission spectroscopy of the active species in nitrogen plasma

Qayyum, A., Zeb, Shaista, Naveed, M. A., Ghauri, S. A., Waheed, A., Zakaullah, M.

Journal:

Plasma Devices and Operations

Année:

2006

Langue:

english

Fichier:

PDF, 192 KB

english, 2006

17

The Rise of Christian Fundamentalism in the United States and the Challenge to Understand the New America

MUHAMMAD ARIF ZAKAULLAH

Journal:

Islamic Studies

Année:

2003

Langue:

english

Fichier:

PDF, 4.65 MB

english, 2003

18

The Socioeconomics of Christian Fundamentalism in the United States

MUHAMMAD ARIF ZAKAULLAH

Journal:

Islamic Studies

Année:

2004

Langue:

english

Fichier:

PDF, 2.82 MB

english, 2004

19

Dense plasma focus-assisted nitriding of AISI-304

Shafiq, M., Asghar, M., Ahmad, S., Sadiq, M., Qayyum, A., Zakaullah, M.

Journal:

Radiation Effects and Defects in Solids

Année:

2008

Langue:

english

Fichier:

PDF, 472 KB

english, 2008

20

Glow Discharge Plasma Nitriding of AISI 304 Stainless Steel

Qayyum, A, Naveed, M A, Zeb, S, Murtaza, G, Zakaullah, M

Journal:

Plasma Science and Technology

Année:

2007

Langue:

english

Fichier:

PDF, 1.13 MB

english, 2007

21

Exchange Rates and Foreign Direct Investment: Evidence for Sub-Saharan Africa

Suliman, Adil, Elmawazini, Khaled, Shariff, Mohammed Zakaullah

Journal:

The Journal of Developing Areas

Année:

2015

Langue:

english

Fichier:

PDF, 580 KB

english, 2015

22

Spillover effects of foreign hypermarkets on domestic suppliers in Malaysia

Ranjanee Kaliappan, Shivee, Alavi, Rokiah, Abdullah, Kalthom, Arif Zakaullah, Muhammad

Journal:

International Journal of Retail & Distribution Management

Année:

2009

Langue:

english

Fichier:

PDF, 235 KB

english, 2009

23

The Impact of Christian Fundamentalist Movement on the U.S. Presidential Election 2004 and the American Policy towards the Muslim World

MUHAMMAD ARIF ZAKAULLAH

Journal:

Islamic Studies

Année:

2006

Langue:

english

Fichier:

PDF, 4.14 MB

english, 2006

24

Enhanced surface properties of plain carbon steel using plasma nitriding with austenitic steel cathodic cage

Naeem, M., Shafiq, M., Zaka-ul-Islam, M., Ashiq, A., Díaz-Guillén, J.C., Shahzad, M., Zakaullah, M.

Journal:

Materials & Design

Année:

2016

Langue:

english

Fichier:

PDF, 2.55 MB

english, 2016

25

Characterization of RF He-N 2 /Ar mixture plasma via Langmuir probe and optical emission spectroscopy techniques

Younus, Maria, Rehman, N. U., Shafiq, M., Hussain, S. S., Zakaullah, M., Zaka-ul-Islam, M.

Journal:

Physics of Plasmas

Année:

2016

Langue:

english

Fichier:

PDF, 1.15 MB

english, 2016

26

Spectroscopic optimization of abnormal glow conditions for plasma ion nitriding

Qayyum, A., Ahmad, R., Waheed, A., Zakaullah, M.

Journal:

The European Physical Journal Applied Physics

Année:

2005

Langue:

english

Fichier:

PDF, 662 KB

english, 2005

27

The effect of argon admixing on nitriding of plain carbon steel in N 2 and N 2 -H 2 plasma

Naeem, M., Iqbal, J., Abrar, M., Khan, Kamal H., Díaz-Guillén, J.C., Lopez-Badillo, C.M., Shafiq, M., Zaka-ul-Islam, M., Zakaullah, M.

Journal:

Surface and Coatings Technology

Année:

2018

Langue:

english

Fichier:

PDF, 10.43 MB

english, 2018

28

DOUBLE AND TRIPLE LANGMUIR PROBES MEASUREMENTS IN INDUCTIVELY COUPLED NITROGEN PLASMA

Naz, Muhammad Yasin, Ghaffar, Abdul, Rehman, N. U., Naseer, S., Zakaullah, Muhammad

Journal:

Progress In Electromagnetics Research

Année:

2011

Langue:

english

Fichier:

PDF, 244 KB

english, 2011

29

SYMMETRIC AND ASYMMETRIC DOUBLE LANGMUIR PROBES CHARACTERIZATION OF RADIO FREQUENCY INDUCTIVLEY COUPLED NITROGEN PLASMA

Naz, Muhammad Yasin, Ghaffar, Abdul, Rehman, N. U., Azam, M., Shukrullah, Shazia, Qayyum, A., Zakaullah, Muhammad

Journal:

Progress In Electromagnetics Research

Année:

2011

Langue:

english

Fichier:

PDF, 237 KB

english, 2011

30

Optical Emission and Langmuir Probe Diagnostic Measurements in DC Electrode Pulse Discharge in Nitrogen

Qayyum, A., Deeba, F., Ahmad, S., Ahmad, Z., Naseer, M. U., Shah, S. I. W., Hussain, S., Zakaullah, M.

Journal:

High Temperature

Année:

2019

Fichier:

PDF, 1.24 MB

2019

31

Effect of insulator sleeve length on neutron emission in a plasma focus

M. Zakaullah, T.J. Baig, S. Beg, G. Murtaza

Journal:

Physics Letters A

Année:

1989

Langue:

english

Fichier:

PDF, 214 KB

english, 1989

32

Pressure range broadening for a plasma focus operation

M.M. Beg, M. Shabbir, M. Zakaullah, G. Murtaza

Journal:

Physics Letters A

Année:

1994

Langue:

english

Fichier:

PDF, 255 KB

english, 1994

33

Emission characteristics of the thermionic electron beam sources developed at EBSDL

Khalid Masood, Munawer Iqbal, Mohammad Zakaullah

Journal:

Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment

Année:

2008

Langue:

english

Fichier:

PDF, 785 KB

english, 2008

34

Nitrogen ion implantation of silicon in dense plasma focus

Mehboob Sadiq, S. Ahmad, M. Shafiq, M. Zakaullah

Journal:

Nuclear Instruments and Methods in Physics Research Section B: Beam Interactions with Materials and Atoms

Année:

2006

Langue:

english

Fichier:

PDF, 770 KB

english, 2006

35

Dense plasma focus ion-based titanium nitride coating on titanium

M. Hassan, A. Qayyum, R. Ahmad, R.S. Rawat, P. Lee, S.M. Hassan, G. Murtaza, M. Zakaullah

Journal:

Nuclear Instruments and Methods in Physics Research Section B: Beam Interactions with Materials and Atoms

Année:

2009

Langue:

english

Fichier:

PDF, 713 KB

english, 2009

36

Deposition of zirconium carbonitride composite films using ion and electron beams emitted from plasma focus device

I.A. Khan, S. Jabbar, T. Hussain, M. Hassan, R. Ahmad, M. Zakaullah, R.S. Rawat

Journal:

Nuclear Instruments and Methods in Physics Research Section B: Beam Interactions with Materials and Atoms

Année:

2010

Langue:

english

Fichier:

PDF, 628 KB

english, 2010

37

X-ray enhancement from a plasma focus by inserting lead at the anode tip

S. Hussain, M. Zakaullah, S. Ali, S.H. Bhatti, A. Waheed

Journal:

Physics Letters A

Année:

2003

Langue:

english

Fichier:

PDF, 273 KB

english, 2003

38

Comparative studies of X-ray emission from a plasma focus with different metal inserts at the anode tip

S. Hussain, S. Ahmad, M. Sharif, M. Sadiq, A. Waheed, M. Zakaullah

Journal:

Physics Letters A

Année:

2006

Langue:

english

Fichier:

PDF, 712 KB

english, 2006

39

Amorphization of silicon by ion irradiation in dense plasma focus

Mehboob Sadiq, M. Shafiq, A. Waheed, R. Ahmad, M. Zakaullah

Journal:

Physics Letters A

Année:

2006

Langue:

english

Fichier:

PDF, 359 KB

english, 2006

40

Effect of neon mixing on vibrational temperature of molecular nitrogen plasma generated at 13.56 MHz

N.U. Rehman, F.U. Khan, N.A.D. Khattak, M. Zakaullah

Journal:

Physics Letters A

Année:

2008

Langue:

english

Fichier:

PDF, 805 KB

english, 2008

41

Plasma focus assisted carburizing of aluminium

Ghulam Murtaza, S.S. Hussain, Mehboob Sadiq, M. Zakaullah

Journal:

Thin Solid Films

Année:

2009

Langue:

english

Fichier:

PDF, 843 KB

english, 2009

42

Hydrogen Balmer-β and Balmer-γ emission profiles in an abnormal glow region of hydrogen plasma

A. Qayyum, R. Ahmad, S.A. Ghauri, A. Waheed, M. Zakaullah

Journal:

Année:

2006

Langue:

english

Fichier:

PDF, 301 KB

english, 2006

43

Surface modification of AlFe1.8Zn0.8 alloy by using dense plasma focus

M. Hassan, R. Ahmad, A. Qayyum, G. Murtaza, A. Waheed, M. Zakaullah

Journal:

Année:

2006

Langue:

english

Fichier:

PDF, 544 KB

english, 2006

44

Development of directly and indirectly heated thermionic electron beam sources at EBSDL

Khalid Masood, Surfraz A. Bhatti, Mohammad Zakaullah

Journal:

Année:

2008

Langue:

english

Fichier:

PDF, 514 KB

english, 2008

45

Experimental and Monte Carlo simulation studies of open cylindrical radon monitoring device using CR-39 detector

Fazal-ur- Rehman, K Jamil, M Zakaullah, F Abu-Jarad, S.A Mujahid

Journal:

Journal of Environmental Radioactivity

Année:

2003

Langue:

english

Fichier:

PDF, 136 KB

english, 2003

46

Influence of magnetic probe presence on current sheath dynamics in plasma focus operation

M. Zakaullah, Imtiaz Ahmad, G. Murtaza, M.M. Beg

Journal:

Fusion Engineering and Design

Année:

1997

Langue:

english

Fichier:

PDF, 607 KB

english, 1997

47

Enhanced Crystallinity of PTFE by Ion Irradiation in a Dense Plasma Focus

Mehboob Sadiq, Sarfraz Ahmad, Muhammad Shafiq, Muhammad Zakaullah

Journal:

Plasma Processes and Polymers

Année:

2007

Langue:

english

Fichier:

PDF, 213 KB

english, 2007

48

Synthesis of nanocrystalline multiphase titanium oxycarbide (TiCxOy) thin films by UNU/ICTP and NX2 plasma focus devices

M. Hassan, R.S. Rawat, P. Lee, S.M. Hassan, A. Qayyum, R. Ahmad, G. Murtaza, M. Zakaullah

Journal:

Applied Physics A: Materials Science & Processing

Année:

2008

Langue:

english

Fichier:

PDF, 702 KB

english, 2008

49

Soft X-ray Imaging using a Neon Filled Plasma Focus X-ray Source

R. S. Rawat, T. Zhang, G. J. Lim, W. H. Tan, S. J. Ng, A. Patran, S. M. Hassan, S. V. Springham, T. L. Tan, M. Zakaullah, P. Lee, S. Lee

Journal:

Journal of Fusion Energy

Année:

2004

Langue:

english

Fichier:

PDF, 319 KB

english, 2004

50

X-ray Emission from Plasma Focus: Envisioned by Various Competitive Detectors

S. Hussain, S. Ahmad, Mehboob Sadiq, P. Lee, M. Zakaullah, A. Waheed

Journal:

Journal of Fusion Energy

Année:

2009

Langue:

english

Fichier:

PDF, 373 KB

english, 2009