Umar A - Search Results

1

Synthesis and Characterization of Mimosa Pudica Leaves Shaped α-Iron Oxide Nanostructures for Ethanol Chemical Sensor Applications.

Kim SH, Ibrahim AA, Kumar R, Umar A, Abaker M, Hwang SW, Baskoutas S. Kim SH, et al. Among authors: umar a. J Nanosci Nanotechnol. 2016 Mar;16(3):2944-9. doi: 10.1166/jnn.2016.12334. J Nanosci Nanotechnol. 2016. PMID: 27455739

2

Zinc oxide nanonail based chemical sensor for hydrazine detection.

Umar A, Rahman MM, Kim SH, Hahn YB. Umar A, et al. Chem Commun (Camb). 2008 Jan 14;(2):166-8. doi: 10.1039/b711215g. Epub 2007 Oct 17. Chem Commun (Camb). 2008. PMID: 18092075

3

Low-temperature growth of flower-shaped UV-emitting ZnO nanostructures on steel alloy by thermal evaporation.

Umar A, Kim SH, Kim JH, Park YK, Hahn YB. Umar A, et al. J Nanosci Nanotechnol. 2007 Dec;7(12):4421-7. doi: 10.1166/jnn.2007.857. J Nanosci Nanotechnol. 2007. PMID: 18283822

4

Two-step growth of hexagonal-shaped ZnO nanowires and nanorods and their properties.

Umar A, Kim SH, Kim JH, Hahn YB. Umar A, et al. J Nanosci Nanotechnol. 2007 Dec;7(12):4522-8. doi: 10.1166/jnn.2007.858. J Nanosci Nanotechnol. 2007. PMID: 18283837

5

Growth mechanism and optical properties of aligned hexagonal ZnO nanoprisms synthesized by noncatalytic thermal evaporation.

Umar A, Karunagaran B, Kim SH, Suh EK, Hahn YB. Umar A, et al. Inorg Chem. 2008 May 19;47(10):4088-94. doi: 10.1021/ic701929p. Epub 2008 Apr 9. Inorg Chem. 2008. PMID: 18396866

6

ZnO nanonails: synthesis and their application as glucose biosensor.

Umar A, Rahman MM, Kim SH, Hahn YB. Umar A, et al. J Nanosci Nanotechnol. 2008 Jun;8(6):3216-21. doi: 10.1166/jnn.2008.116. J Nanosci Nanotechnol. 2008. PMID: 18681071

7

Comparison between the electrical properties of ZnO nanowires based field effect transistors fabricated by back- and top-gate approaches.

Park YK, Umar A, Kim SH, Kim JH, Lee EW, Vaseem M, Hahn YB. Park YK, et al. Among authors: umar a. J Nanosci Nanotechnol. 2008 Nov;8(11):6010-6. doi: 10.1166/jnn.2008.478. J Nanosci Nanotechnol. 2008. PMID: 19198339

8

Solution grown ultra-violet emitting quasi-aligned ZnO nanotubes.

Park YK, Umar A, Kim SH, Hahn YB. Park YK, et al. Among authors: umar a. J Nanosci Nanotechnol. 2008 Dec;8(12):6349-54. J Nanosci Nanotechnol. 2008. PMID: 19205205

9

Well-crystalline ZnO nanowire based field effect transistors (FETs).

Kim SH, Umar A, Hwang SW, Al-Sayari SA, Abaker M, Al-Hajry A. Kim SH, et al. Among authors: umar a. J Nanosci Nanotechnol. 2011 Jun;11(6):5102-7. doi: 10.1166/jnn.2011.4744. J Nanosci Nanotechnol. 2011. PMID: 21770150

10

High-yield synthesis of well-crystalline alpha-Fe2O3 nanoparticles: structural, optical and photocatalytic properties.

Umar A, Abaker M, Faisal M, Hwang SW, Baskoutas S, Al-Sayari SA. Umar A, et al. J Nanosci Nanotechnol. 2011 Apr;11(4):3474-80. doi: 10.1166/jnn.2011.4148. J Nanosci Nanotechnol. 2011. PMID: 21776726

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