ZN Urgessa
ZN Urgessa
Lecturer NMU
Verified email at nmmu.ac.za
Title
Cited by
Cited by
Year
Comparative PL study of individual ZnO nanorods, grown by APMOCVD and CBD techniques
V Khranovskyy, R Yakimova, F Karlsson, AS Syed, PO Holtz, ZN Urgessa, ...
Physica B: Condensed Matter 407 (10), 1538-1542, 2012
312012
Low temperature near band edge recombination dynamics in ZnO nanorods
ZN Urgessa, JR Botha, MO Eriksson, CM Mbulanga, SR Dobson, ...
Journal of Applied Physics 116 (12), 123506, 2014
262014
Synthesis of well-aligned ZnO nanorods on silicon substrate at lower temperature
ZN Urgessa, OS Oluwafemi, EJ Olivier, JH Neethling, JR Botha
Journal of alloys and compounds 580, 120-124, 2013
232013
Photoluminescence study of aligned ZnO nanorods grown using chemical bath deposition
ZN Urgessa, OS Oluwafemi, JK Dangbegnon, JR Botha
Physica B: Condensed Matter 407 (10), 1546-1549, 2012
172012
Hydrothermal synthesis of ZnO thin films and its electrical characterization
ZN Urgessa, OS Oluwafemi, JR Botha
Materials Letters 79, 266-269, 2012
162012
Mechanisms of self-assembly in solution grown ZnO nanorods
ZN Urgessa, K Talla, SR Dobson, OS Oluwafemi, EJ Olivier, JH Neethling, ...
Materials Letters 108, 280-284, 2013
142013
Rapid synthesis of blue emitting ZnO nanoparticles for fluorescent applications
LT Jule, FB Dejene, KT Roro, ZN Urgessa, JR Botha
Physica B: Condensed Matter 497, 71-77, 2016
132016
Optical and electrical characteristics of ZnO/Si heterojunction
ZN Urgessa, SR Dobson, K Talla, DM Murape, A Venter, JR Botha
Physica B: Condensed Matter 439, 149-152, 2014
132014
Patterned growth of ZnO nanorods by chemical bath deposition
ZN Urgessa, JR Botha, SRT Djiokap, C Coleman, S Bhattacharyya
Physica B: Condensed Matter 535, 79-83, 2018
122018
Surface characterization of ZnO nanorods grown by chemical bath deposition
CM Mbulanga, ZN Urgessa, SRT Djiokap, JR Botha, MM Duvenhage, ...
Physica B: Condensed Matter 480, 42-47, 2016
92016
Effect of morphology and surface treatment on the performance of ZnO nanorod-based dye-sensitized solar cells
ZN Urgessa, R Ruess, SRT Djiokap, JR Botha, D Schlettwein
Journal of Alloys and Compounds 798, 249-256, 2019
82019
Temperature-dependent properties of electrochemically grown CdS thin films from acetate precursor
SZ Werta, OK Echendu, FB Dejene, ZN Urgessa, JR Botha
Applied Physics A 124 (9), 1-10, 2018
82018
Growth of ZnS-coated ZnO nanorod arrays on (1 0 0) silicon substrate by two-step chemical synthesis
H Kumarakuru, ZN Urgessa, EJ Olivier, JR Botha, A Venter, JH Neethling
Journal of alloys and compounds 612, 154-162, 2014
72014
Effect of precursor concentration on the growth of zinc oxide nanorod arrays on pre-treated substrates
ZN Urgessa, OS Oluwafemi, JR Botha
Physica B: Condensed Matter 407 (10), 1543-1545, 2012
72012
Refluxed sol–gel synthesized ZnO nanopowder with variable zinc precursor concentrations
ET Seid, FB Dejene, ZN Urgessa, JR Botha
Applied Physics A 124 (11), 1-13, 2018
62018
Transport characteristics of n-ZnO/p-Si heterojunction as determined from temperature dependent current–voltage measurements
SRT Djiokap, ZN Urgessa, CM Mbulanga, A Venter, JR Botha
Physica B: Condensed Matter 480, 68-71, 2016
62016
An investigation of near-infrared photoluminescence from AP-MOVPE grown InSb/GaSb quantum dot structures
CC Ahia, N Tile, ZN Urgessa, JR Botha, JH Neethling
Journal of Crystal Growth 458, 53-59, 2017
52017
The defect passivation effect of hydrogen on the optical properties of solution-grown ZnO nanorods
ZN Urgessa, CM Mbulanga, SRT Djiokap, JR Botha, MM Duvenhage, ...
Physica B: Condensed Matter 480, 48-52, 2016
52016
Formation mechanism of the rutile-phase of TiO 2 nanorods on Ti foil substrate by gel-calcination method
CM Mbulanga, SRT Djiokap, ZN Urgessa, AJ van Vuuren, R Betz, ...
Journal of Sol-Gel Science and Technology 85 (3), 610-620, 2018
42018
Thermal annealing studies of the deep level emission in solution-grown zinc oxide nanorods
CM Mbulanga, ZN Urgessa, SRT Djiokap, JR Botha
Applied Physics A 123 (2), 129, 2017
42017
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Articles 1–20