Ahmad Umar

Professor, department of chemistry, faculty of science ana arts, najran university, saudi arabia.

 

 


Professor, Department of Chemistry, Faculty of Science and Arts, Najran University, Saudi Arabia Mobile Phone: + 966-534574597; E-mail: ahmadumar786@gmail.com Address: Department of Chemistry, Faculty of Science and Arts and Promising Centre for Sensors and Electronic Devices (PCSED), Najran University, Najran, 11001, Saudi Arabia

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Administrative Experience:

03/2011 - 2016

Deputy Director, Promising Centre for Sensors and Electronic Devices (PCSED), Najran University

Education.

  • 2004-2007

    March 2004- February 2007: Ph. D.

    Specialization: Materials Title of the thesis: ZnO nanostructures and their applications to nanodevices Institute: Jeonbuk National University (JBNU), Jeonju, South Korea

  • 2000-2002

    June 2000- June 2002: M. Sc. (Hons.)- Chemistry

    Specialization: Inorganic Chemistry Institute: Aligarh Muslim University, Aligarh, India

  • 1997-2000

    June 1997- May 2000: B. Sc. (Hons.), Chemistry

    General: Inorganic, Organic, and Physical Institute: Aligarh Muslim University, Aligarh, India

Research.

Synthesis and characterization

Synthesis, characterization and doping of nanocomposites and nanomaterials

Lorem ipsum dolor sit amet, consectetur adipisicing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam, quis nostrud exercitation ullamco laboris nisi ut aliquip ex ea commodo consequat. Duis aute irure dolor in reprehenderit in voluptate velit esse cillum dolore eu fugiat nulla pariatur. Excepteur sint occaecat cupidatat non proident, sunt in culpa qui officia deserunt mollit anim id est laborum. Sed ut perspiciatis unde omnis iste natus error sit voluptatem accusantium doloremque laudantium, totam rem aperiam, eaque ipsa quae ab illo inventore veritatis et quasi architecto beatae vitae dicta sunt explicabo. Nemo enim ipsam voluptatem quia voluptas sit aspernatur aut odit aut fugit.

Check my projects:

Investigation of rabbit’s neuronal reaction What is the main factor of peoples agression?

Sensors

Fabrication and characterization of chemical, bio- and gas sensors based on Inorganic Nanomaterials

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Check my projects:

Investigation of rabbit’s neuronal reaction What is the main factor of peoples agression?

Environmental Remediation

Photo-catalysis, toxic chemical sensors, etc based on Inorganic Nanomaterials

Lorem ipsum dolor sit amet, consectetur adipisicing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam, quis nostrud exercitation ullamco laboris nisi ut aliquip ex ea commodo consequat. Duis aute irure dolor in reprehenderit in voluptate velit esse cillum dolore eu fugiat nulla pariatur. Excepteur sint occaecat cupidatat non proident, sunt in culpa qui officia deserunt mollit anim id est laborum. Sed ut perspiciatis unde omnis iste natus error sit voluptatem accusantium doloremque laudantium, totam rem aperiam, eaque ipsa quae ab illo inventore veritatis et quasi architecto beatae vitae dicta sunt explicabo. Nemo enim ipsam voluptatem quia voluptas sit aspernatur aut odit aut fugit.

Check my projects:

Investigation of rabbit’s neuronal reaction What is the main factor of peoples agression?

Electrochemical energy storage

Lithium ion batteries and super-capacitors based on Inorganic Nanomaterials

Lorem ipsum dolor sit amet, consectetur adipisicing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam, quis nostrud exercitation ullamco laboris nisi ut aliquip ex ea commodo consequat. Duis aute irure dolor in reprehenderit in voluptate velit esse cillum dolore eu fugiat nulla pariatur. Excepteur sint occaecat cupidatat non proident, sunt in culpa qui officia deserunt mollit anim id est laborum. Sed ut perspiciatis unde omnis iste natus error sit voluptatem accusantium doloremque laudantium, totam rem aperiam, eaque ipsa quae ab illo inventore veritatis et quasi architecto beatae vitae dicta sunt explicabo. Nemo enim ipsam voluptatem quia voluptas sit aspernatur aut odit aut fugit.

Check my projects:

Investigation of rabbit’s neuronal reaction What is the main factor of peoples agression?

Alternative clean energy applications: 

Dye-sensitized solar cells, Inorganic solar cells, hybrid solar cells based on Inorganic Nanomaterials

Electronic Devices

Fabrication of field effect transistors (0FETs), Field emission diodes (FEDs), heterojunction diodes based on Inorganic Nanoaterials grown on various substrates for chemical, bio and gas sensing applications. Profe

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Check my projects:

Investigation of rabbit’s neuronal reaction What is the main factor of peoples agression?

Publications.

Encyclopedia of Semiconductor Nanotechnology (7-Volume Set)

7-Volume,  2017

[12] Ed. Ahmad Umar, Encyclopedia of Semiconductor Nanotechnology, Volume 1 (A and B), American Scientific Publishers, USA (2017) [11] Ed. Ahmad Umar, Encyclopedia of Semiconductor Nanotechnology, Volume 2 (C and D), American Scientific Publishers, USA (2017). [10] Ed. Ahmad Umar, Encyclopedia of Semiconductor Nanotechnology, Volume 3 (E, F, G, H, I and L), Edited by Ahmad Umar, American Scientific Publishers, USA (2017). [9] Ed. Ahmad Umar, Encyclopedia of Semiconductor Nanotechnology, Volume 4 (M), American Scientific Publishers, USA (2017). [8] Ed. Ahmad Umar, Encyclopedia of Semiconductor Nanotechnology, Volume 5 (N, O and P), American Scientific Publishers, USA (2017). [7] Ed. Ahmad Umar, Encyclopedia of Semiconductor Nanotechnology, Volume 6 (R and S), American Scientific Publishers, USA (2017). [6] Ed. Ahmad Umar, Encyclopedia of Semiconductor Nanotechnology, Volume 7 (T, U, V, W and Z), American Scientific Publishers, USA (2017).

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Metal Oxide Nanostructures and Their Applications (5-Volume Set)

(ASP) USA 5-Volum, 2010 

[5] Eds. Ahmad Umar and Y.B. Hahn, Metal Oxide Nanostructures and Their Applications Volume 1: “Growth and Properties of Metal Oxide Nanostructures”- Part-1, American Scientific Publishers (ASP), USA (2010). [4] Eds. Ahmad Umar and Y.B. Hahn, Metal Oxide Nanostructures and Their Applications Volume 2: “Growth and Properties of Metal Oxide Nanostructures”- Part-2, American Scientific Publishers (ASP), USA (2010). [3] Eds. Ahmad Umar and Y.B. Hahn, Metal Oxide Nanostructures and Their Applications Volume 3: “Applications of Metal Oxide Nanostructures”- Part-1, American Scientific Publishers (ASP), USA (2010). [2] Eds. Ahmad Umar and Y.B. Hahn, Metal Oxide Nanostructures and Their Applications Volume 4: “Applications of Metal Oxide Nanostructures”- Part-2, American Scientific Publishers (ASP), USA (2010). [1] Eds. Ahmad Umar and Y.B. Hahn, Metal Oxide Nanostructures and Their Applications Volume 5: “ZnO Nanostructures and Their Nanodevices Applications”, American Scientific Publishers (ASP), USA (2010).

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PATENTS

2009-2012 

1. Ahmad Umar and Y. B. Hahn, “ZnO nanostructures based Chemical Sensors for Hydrazine Detection”, Korean patent (Publication No.: 10-0959067, Registration date: May 13, 2010) 

2. Ahmad Umar and Y. B. Hahn, “Hydrazine Chemical Sensors based on ZnO nanostructures”, US patent (Publication No. 2009/0178925A1, Registration date: Jul. 16, 2009) 

3. Kim Dong Hyun, Ahmad Umar, “Lithium Titanate with a nanotube structures”, PCT-World Patent (Publication No. 2010/087649A2, Registration date: August 05, 2010) 

4. Kim Dong Hyun, Ahmad Umar, “Lithium Titanate with a nanotube structures”, Korean Patent (Publication No. 10-2010-0088277, Registration date: January 30, 2009) 

5. S. H. Kim, Ahmad Umar, S. W. Hwang and A. Al-Hajry, “Nano Rods Fabrication Method”, Korean Patent Pending (21/Feb/2011) 

6. S. H. Kim, Ahmad Umar, S. W. Hwang and A. Al-Hajry, “Nano Electrode Fabrication Method”, Korean Patent (Publication No. 10-2012-0096851, 08/Nov./2012)

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Experience

Contact.

ahmadumar786@gmail.com skype: + 966-534574597
  • Department of Chemistry, Najran University,
    • Department of Chemistry, Faculty of Science and Arts and Promising Centre for Sensors and Electronic Devices (PCSED), Najran University, Najran, 11001, Saudi Arabia
  • Faculty of Science and Arts and Promising Centre for Sensors and Electronic Devices (PCSED),
  • Najran
  • Saudi Arabia, 1100