2008
1- O.J. Guy, M.
Lodzinski, K. S. Teng, T.G.G Maffeis, M. Tan, I. Blackwood, P.R. Dunstan, O.
Al-Hartomy, S.P. Wilks, T. Wilby, N. Rimmer, D. Lewis and J. Hopkins,
Investigation of the 4H-SiC surface, Applied Surface Science, 254, Pages 8098-8105
(2008).
2- M. Lodzinski, A.
Perez-Tomas, O.J. Guy, M. Penny,S. Batcup, O. A. Al-Hartomy, P.R. Dunstan, S.P. Wilks,
and P. Igic, Characterization of MOS Interfaces on protected and Un-protected
4H-SiC surfaces, Pages 541-543, Proc. 26th International
Conference on Microelectronics (MIEL 2008), NIS, Serbia, (2008).
2011
3-
Tokeer Ahmad,
Aparna Ganguly, Jahangeer Ahmed, Ashok K. Ganguli and Omar A. A. Alhartomy, Nanorods of Transition Metal Oxalates: A Versatile Route to
the Oxide Nanoparticles, Arabian Journal of Chemistry,4, Pages 125-134 (2011).
4-
Omar
A. Al-Hartomy, Falleh Al-Solamy, A. A. Al-Ghamdi, M. Abdel
Fatah, Nikolay
Dishovsky, Farid El-Tantawy, Influence
of Graphite Nanosheets on the Structure and Properties of PVC Based Nanocomposites, Journal of Applied Polymer Science,120(6), Pages 3628-3634 (2011).
5- Omar A. Al-Hartomy, Falleh Al-Solamy, Ahmed Al-Ghamdi, M. A.
Ibrahim, Nikolay Dishovsky, Farid El-Tantawy, Pressure Sensors Based on
Polyvinyl Chloride/Graphite/Nickel Nanocomposite,
Journal of Elastomers and
Plastics,43(2), Pages 137-153 (2011).
6- Omar Al-Hartomy, Falleh Al-Solamy, Ahmed Al-Ghamdi,
Nikolay Dishovsky, Petrunka Malinova, Rashko Dimitrov , Farid El-Tantawy, CONDUCTIVE RUBBER BASED COMPOSITES
APPLICABLE AS CHEMICAL VAPOR SENSORS, International Review of
Chemical Engineering,3(2), Pages 216-221(2011).
7- Omar Al-Hartomy, Falleh Al-Solamy, Ahmed Al-Ghamdi,
Nikolay Dishovsky, Vladimir Iliev and Farid El-Tantawy,
DIELECTRIC
AND MICROWAVE PROPERTIES OF SILICONE RUBBER/TiB2 NANOCOMPOSITES
AND CORRELATION BETWEEN THEM,
Kautschuk und Gummi
Kunststoffe,64(4) Pages 13-18 (2011).
8- Omar
A. Al-Hartomy and M. A. Shah, Synthesis of double wall carbon nanotubes
using sulfur as catalyst, Journal
of Electronic Packaging,133(2),Pages 020904-020906 (2011).
9- Omar A. Al-Hartomy, Ahmed Al-Ghamdi, Nikolay Dishovsky, Desislava Slavcheva, Vladimir Iliev, Farid
El-Tantawy, Dielectric and Microwave Properties of Natural Rubber
Based Composites Containing Fullerene Black, International Review
of Chemical Engineering,3(3), Pages 386-391 (2011).
10- Omar A. Al-Hartomy, Ahmed A. Al-Ghamdi, Nikolay Dishovsky, Vladimir
Iliev, Farid El-Tantawy, CORRELATION BETWEEN
VOLUME RESISTIVITY, DIELECTRIC
AND MICROWAVE PROPERTIES OF NITRILE BUTADIENE RUBBER/GRAPHITE NANOCOMPOSITES International Review of Chemical
Engineering,3(3), Pages 399-405 (2011).
11- Omar A. Al-Hartomy, M. A. Ibrahim, Ahmed A. Al-Ghamdi,
Nikolay Dishovsky, Desislava Slavcheva, Vladimir Iliev, Farid El-Tantawy,
INFLUENCE OF CARBON BLACK STRUCTURE AND SPECIFIC SURFACE AREA ON THE
DIELECTRIC AND MICROWAVE PROPERTIES OF FILLED RUBBER COMPOSITES, Kautschuk
und Gummi Kunststoffe, 64(9) Pages
33-38 (2011).
12- F.M. Al-Marzouki, O.A. Al-Hartomy and M.A.
Shah, Preparation of Copper
Oxide
(CuO) Nanoparticles and their
Bactericidal Activity, International
Journal of Manufacturing, Materials, and Mechanical Engineering,1(4), Pages
58-64 ( 2011).
13- Omar
A. Al-Hartomy and M. A. Shah, Safe and Simple Approach to Prepare
Hexagonal ZnO Nanostructures in Water, 2010 International Conference on
Nanotechnology and Biosensors,
IPCBEE vol.2 (2011) © (2011) IACSIT Press, Singapore, Pages 139-142.
2012
14- A. A. Al-Ghamdi,
Falleh Al-Salamy, Omar A. Al-Hartomy, Attieh A. Al-Ghamdi, A. M. Abdel
Daiem, Farid El-Tantawy, Thermophysical Properties of Foliated
Graphite/Nickel Reinforced Polyvinyl Chloride Nanocomposites, Journal of
Applied Polymer Science,
124(2), Pages 1144–1153
(2012).
15- MURAT SOYLU, M. CAVAS, A. A. AL-GHAMDI, OMAR A. AL-HARTOMY,
FARID EL-TANTAWY, F. YAKUPHANOGLU,
The effects of the interfacial layer with interface states on controlling the
electronic properties of Au/n-GaAs Schottky diode, JOURNAL OF OPTOELECTRONİCS
AND ADVANCED MATERIALS 14(1-2), Pages 61- 66 (2012).
16- YU LI, A. A.
AL-GHAMDI, OMAR A. AL-HARTOMY, FARID EL-TANTAWY, F. YAKUPHANOGLU,
Semiconducting properties of nanofiber polyaniline organic semiconductor,
OPTOELECTRONICS AND ADVANCED MATERIALS– RAPID COMMUNICATIONS 6(1-2), pages
235– 238 (2012).
17- Omar A. Al-Hartomy, Ahmed
A. Al-Ghamdi, Nikolay Dishovsky, Petrunka Malinova, Rashko Dimitrov, Farid
El-Tantawy, CONDUCTIVE RUBBER BASED NANOCOMPOSITES
APPLICABLE AS PRESSURE SENSORS, Research Reviews in Polymers
3(1), Pages 23-31 (2012).
18- Omar A. Al-Hartomy, Ahmed Al-Ghamdi, Nikolay Dishovsky,
Petrunka Malinova, Farid El-Tantawy, Rubber
Based Nanocomposites Applicable as Sensors in
Smart Tires, Research-Reviews
in Polymers 3(2), Pages 47-54 (2012).
19- A. A. AL-GHAMDI, OMAR
A. AL-HARTOMY, M. CAVAS, FARID EL-TANTAWY, F. YAKUPHANOGLU, Modification
of interface states and series resistance properties of Al/p-type Si Schottky
diode with HF chemical treatment,
OPTOELECTRONICS AND ADVANCED MATERIALS– RAPID COMMUNICATIONS 6(1-2),
pages 292– 295 (2012).
20- A.A. Al-Ghamdi, O.A.
Al-Hartomy, R. Gupta, F. El-Tantawy, E. Taskan, H. Hasar and F. Yakuphanoglu, A DNA Biosensor Based Interface States of a
Metal_Insulator_Semiconductor Diode for Biotechnology Applications, ACTA
PHYSICA POLONICA A, 121(3), Pages 673-677 (2012).
21- Omar A. Al-Hartomy, Ahmed A. Al-Ghamdi, Nikolay Dishovsky, Petrunka
Malinova and Farid El-Tantawy, SOME FACTORS DETERMINING THE VOLUME
RESISTIVITY OF FILLED NATURAL RUBBER-BASED NANOCOMPOSITES, Progeress in
Plastics, Rubber and Recycling Technology, 28(3), pages 95-110 (2012).
22- A. A. Al-Ghamdi, Omar A. Al-Hartomy, F.
Al-Salamy, Attieh A. Al-Ghamdi, E. H. El- Mossalamy, A. M. Abdel Daiem, Farid
El-Tantawy, Novel Electromagnetic Interference Shielding Effectiveness
in the Microwave Band of Magnetic Nitrile Butadiene Rubber/Magnetite Nano
Composites, Journal of Applied Polymer Science, 125(4), Pages
2604-2613 (2012).
23- R.K. Gupta,
A.A. Al-Ghamdi, Omar Al-Hartomy, H. Hasar, Farid El-Tantawy, F.
Yakuphanoglu, Series
resistance controlling photosensor of Ag/DNA/p-Si/Al diode, Synthetic Metals
,162, Pages 981– 987 (2012).
24- Omar A. Al-Hartomy, Ahmed A. Al-Ghamdi, Falleh Al-Salamy, Nikolay Dishovsky, Petrunka
Malinova, Vladimir Iliev, Farid El-Tantawy, Influence of Elastomeric Matrix
Chemical Nature on the Electrical Properties and Shielding Effectiveness of
Composites, Containing Conductive Carbon Black, International
Review of Chemical Engineering, 4(2), Pages
147-155 (2012).
25- Omar A. Al-Hartomy, M. A. Ibrahim, Ahmed Al-Ghamdi, Nikolay
Dishovsky, Milcho Ivanov, Mihail Mihaylov and Farid El-Tantawy, Dynamic Mechanical Thermal Analysis and Low Frequency Dielectric
Properties of Siloxane/ TiB2 Nanocomposites, Kautschuk und Gummi Kunststoffe, 6, Pages 71-75 (2012).
26- A. A. Al-Ghamdi,
Faten Al-Hazmi, Omar A. Al-Hartomy , Farid El-Tantawy, F. Yakuphanoglu,
A novel synthesis and optical properties of cuprous oxide nano octahedrons
via microwave hydrothermal route, Journal
of Sol-Gel Science and Technology, 63(1), Pages 187-193 (2012).
27- Omar A. Al-Hartomy, Ahmed A. Al-Ghamdi, , Nikolay Dishovsky, Rossitsa
Shtarkova, Vladimir Iliev, Farid El-Tantawy, Microwave Absorbing Properties of
Chloroprene Rubber Composites
Containing Carbon Black and Nickel Powder, International Review of Chemical Engineering, 4(3), Pages 274-279 (2012).
28- Omar A Al-Hartomy, MA Ibrahim, Ahmed Al-Ghamdi, Nikolay
Dishovsky, Milcho Ivanov, Mihail Mihaylov and Farid El-Tantawy, Dynamic
mechanical thermal analysis and dielectric thermal analysis of siloxane
rubber-based composites filled with carbon black, Journal of Composite
Materials 46(14), Pages 1765–1770 (2012).
29- Omar A. Al-Hartomy, Ahmed Al-Ghamdi, Nikolay Dishovsky,
Rossitsa Shtarkova, Vladimir Iliev, Ibrahim Mutlay, Farid El-Tantawy, Dielectric and Microwave Properties of Natural Rubber Based
Nanocomposites Containing Graphene, Materials Sciences and Applications,
3(7), Pages 453-459 (2012)
30- S. Mansouri,
R. Bourguiga, A.A. Al-Ghamdi, Faten Al-Hazmi, Omar A. Al-Hartomy,
Farid El-Tantawy, F. Yakuphanoglu, Dynamic charge transport in
pentacene and zinc oxide thin-film transistors: Dark and UV illumination
conditions, Synthetic Metals 162(17-18), Pages 1681– 1688 (2012).
31- Omar A. Al-Hartomy, Ahmed A. Al-Ghamdi, Falleh Al-Salamy,
Nikolay Dishovsky, Rossitsa Shtarkova, Vladimir Iliev, Farid El-Tantawy,
Dielectric and Microwave Properties of Graphene Nanoplatelets /Carbon Black
Filled Natural Rubber Composites, International Journal of Materials and
Chemistry, 2(3), Pages 116-122 (2012).
32- D.-T. Phan, R.K. Gupta, G.-S.
Chung, A.A. Al-Ghamd, Omar A. Al-Hartomy, F. El-Tantawy, F.
Yakuphanoglu, Photodiodes based on graphene oxide–silicon junctions, Solar
Energy 86(10), Pages 2961–2966 (2012).
33- C. Aydın, Omar A. Al-Hartomy, A. A. Al-Ghamdi, F. Al-Hazmi, I. S. Yahia, F. El-Tantawy, F. Yakuphanoglu, Controlling of crystal size and optical band gap of CdO
nanopowder semiconductors by low and high Fe contents, Journal Electroceramic, 29(2), Pages 155-162 (2012).
34- Omar A. Al-Hartomy, Ahmed Al-Ghamdi, Falleh R. Al-Solamy, N. Dishovsky, M. Mihaylov, V. Iliev, and Farid El-Tantawy, Effect of Furnace
Carbon Black on the Dielectric and Microwave Properties of Chloroprene Rubber
Composites, Kautschuk und Gummi Kunststoffe, Pages 43-48 (2012).
35- M. A. Ibrahim, Falleh
Al-Solamy, Omar Al-Hartomy, A. A. Al-Ghamdi, Farid El-Tantawy,
Electrocatalytic Reduction of Oxygen on Ni/Graphite Nanoparticles, Journal of Fuel Cell Science and
Technology,9(4), Pages 041003-041007
(2012).
36- Omar A. Al-Hartomy, Mohd Ubaidullah, Sarvari Khatoon, Jamal
H. Madani and Tokeer Ahmad, Synthesis, Characterization and Dielectric
Properties of Nanocrystalline Ba1-xPbxZrO3
(0≤x≤075) by Polymeric Citrate
Precusrsor Route, Journal of Materials Research, 27(19), Pages 2479-2488
(2012).
37- M. CAVAS, M. ENVER
AYDIN, A. A. AL-GHAMDI, OMAR A. AL-HARTOMY, FARID EL-TANTAWY, F.
YAKUPHANOGLU, Improved electrical and photosensing properties of CuPc
phtalocyanine/p-silicon diode by nanostructure, JOURNAL OF OPTOELECTRONICS
AND ADVANCED MATERIALS, 14(9-
10), Pages 798 – 803 (2012).
38- Ahmed A.
Al-Ghamdi, Faten Al-Hazmi,
Fowzia
Alnowaiser, Reem M.
Al-Tuwirqi, Attieh A.
Al-Ghamdi, Omar. A. Alhartomy,
Farid El-Tantawy,
F. Yakuphanoglu,
A new facile synthesis of ultra fine
magnesium oxide nanowires and optical properties, Journal of
Electroceramics, 29(3), Pages 198-203 (2012).
39- R. K. Gupta, A. A.
Al-Ghamdi, Omar A. Al-Hartomy ,
Faten Al-Hazmi, F. El-Tantawy , F.
Yakuphanoglu, Synthesis and characterization of nanostructured aluminum
borate by sol–gel method, Journal of Sol-Gel
Science and Technology,
64(1), Pages 100-103
(2012).
40- M. Cavas , R. K.
Gupta , A. A. Al-Ghamdi, Omar A. Al-Hartomy , Farid El-Tantawy ,F.
Yakuphanoglu, Fabrication and
electrical characterization of transparent NiO/ZnO p–n junction by the
sol–gel spin coating method, Journal
of Sol-Gel Science and Technology,
64(1), Pages 219-223
(2012).
41- MEHMET ENVER AYDIN,
A. A. AL-GHAMDI, OMAR A. AL-HARTOMY, FARID EL-TANTAWY,F. YAKUPHANOGLU, Improved electrical and photosensing properties
of CuPc
phtalocyanine/p-silicon diode by nanostructure, Journal of Optoelectronics and Advanced Materials, 14(9,10), PAGES
798-803 (2012).
42- Omar A. Al-Hartomy, Ahmed A.Al-Ghamdi, Falleh R.Al-Solamy,
Nikolay Dishovsky, Mihail Mihaylov,
Milcho Ivanov, Farid El-Tantawy, A comparative study on the effect produced
by fillers specifics on the dynamic mechanical and dielectric properties of
natural rubber based composites,
Research Reviews in Polymer, 3(3), Pages 93-101 (2012).
43- Omar A. Al-Hartomy, Ahmed A.Al-Ghamdi, Nikolay Dishovsky,
Rossitsa Shtarkova, Vladimir Iliev, Farid El-Tantawy, Comparative study
of the influence of carbon nanotubes and graphene nanoplatelets on dielectric
and microwave properties of conductive rubber composites, Research Reviews in Polymer, 3(3), Pages
107-116 (2012).
44- O. A. Al-Hartomy, A. A. Al-Ghamdi, F. Al-Salamy, N.
Dishovsky, R. Shtarkova, V. Iliev and F. El-Tantawy, Dielectric and microwave
properties of carbon nanotubes/carbon black filled natural rubber composites,
Plastics, Rubber and Composites, 41(10), Pages 408-412 (2012).
45- H. Aydin,
Sh. A. Mansour,
C. Aydin,
Ahmed A.
Al-Ghamdi, Omar A.
Al-Hartomy, Farid El-Tantawy,
F. Yakuphanoglu, Optical properties
of nanostructure boron doped NiO thin films, Journal of Sol-Gel Science and
Technology, 64(3), Pages 728-733
(2012).
46- Omar A Al-Hartomy, Ahmed A Al-Ghamdi, Falleh R Al-Solamy,
Nikolay Dishovsky, Desislava
Slavcheva, Vladimir Iliev and Farid El-Tantawy, Dielectric and
microwave properties of natural rubber-based composites tailored by the
fillers specific features, Journal of
Materials: Design and Applications, 227(2), Pages 168-176 (2012)
47- Omar A. Al-Hartomy, Ahmed A. Al-Ghamdi, Nikolay Dishovsky, Rossitsa
Shtarkova, Vladimir Iliev, Farid El-Tantawy Comparison of microwave
absorbing properties of chloroprene rubber composites containing carbon black
nickel/cobalt powder Journal of
Elastomers and Plastics,45(5), Pages 471-485 (2012).
48- Omar A. Al-Hartomy, Falleh Al-Solamy, Ahmed Al-Ghamdi, Nikolay
Dishovsky, Vladimir Iliev and Farid El-Tantawy Dielectric and microwave properties of siloxane rubber/carbon black
nanocomposites and their correlation,,International
Journal of Polymer Sciences, Volume 2011 (2011), Article ID 837803, 7pages
doi:10.1155/2011/837803.
49- Omar A. Al-Hartomy, Falleh Al-Solami, , Ahmed A. Al-Ghamdi, Nikolay
Dishovsky, Milcho Ivanov, Mihail Mihaylov and Farid El-Tantawy, Influence of Carbon Blacks
Structure and Specific Surface Area on the Mechanical and Dielectric
Properties of Filled Rubber Composites, International
Journal of Polymer Science, Volume 2011, Article ID 521985, 8 pages
doi:10.1155/2011/521985.
50- Omar
A. Al-Hartomy,
Falleh Al-Salamy, A. A. Al-Ghamdi, Attieh A. Al-Ghamdi, A. M. Abdel Daiem,
Farid El-Tantawy, New Resistive Switching and
Self Regulating Heating in Foliated Graphite/Nickel Polyvinyl Chloride
Nanocomposites, Journal
of Nanomaterials, Volume
2011, Article ID 694879, 10 pages, doi:10.1155/2011/694879.
51- Omar A.
Al-Hartomy, Ahmed A.
Al-Ghamdi, Falleh
Al-Solamy, Nikolay
Dishovsky, Mihail
Mihaylov, Milcho
Ivanov, Farid
El-Tantawy, Influence of
matrices chemical nature on the dynamic mechanical and dielectric properties
of rubber composites comprising conductive carbon black, Journal of Polymer Research,19(16), Pages online, DOI 10.1007/s10965-012-0016-12012.
52- Omar A. Al-Hartomy, Ahmed A. Al-Ghamdi, Falleh Al-Salamy,
Nikolay Dishovsky, Desislava Slavcheva, and Farid El-Tantawy, Properties of
Natural Rubber-Based Composites Containing Fullerene, International Journal
of Polymer Science ,Volume 2012, Article ID 967276, 8 pages doi:10.1155/2012/967276.
2013
53- A.A. Al-Ghamdi, O.A. Al-Hartomy, F. El-Tantawy, F.
Yakuphanoglu, A pentacene thin film transistor with good performance using
sol–gel derived SiO2 gate dielectric layer, Solid State Sciences,16, Pages
111-116 (2013).
54- A. A. Al-Ghamdi, Omar
Al-Hartomy, Falleh Al-Solamy, Attieh A. Al-Ghamdi, Farid El-Tantawy, Electromagnetic
wave shielding and microwave absorbing properties of hybrid epoxy
resin/foliated graphite nanocomposites, Journal of Applied Polymer Science, 127(3), Pages: 2227–2234 (2013).
55- Sarvari Khatoon,
Irshad A. Wani, Jahangeer Ahmed, Travis Magdaleno, Omar A. Al-Hartomy,
Tokeer Ahmad, Effect of high manganese substitution at ZnO host lattice using
solvothermal method: Structural characterization and properties, Materials
Chemistry and Physics,138, Pages 519-528 (2013).
56- O. A. Al-Hartomy,
AA Al=Ghamdi, F. EL-Tantawy and MM El-Desoky,Effect of nanocrystallization on
the structural and electrical conductivity enhancement of vanadium-based
glasses, JOURNAL OF
MATERIALS SCIENCE, 48(8), Pages 3067-3074 (2013).
57- Ahmed A. Al-Ghamdi,
F. Al-Hazmi, R. M. Al-Tuwirqi, F. Alnowaiser, Omar A. Al-Hartomy,
Farid El Tantawy, F. Yakuphanoglu,
Synthesis, Magnetic and Ethanol Gas Sensing Properties of Semiconducting
Magnetite Nanoparticles, Solid
State Sciences,19, Pages 111-116 (2013).
58- Omar A. Al-Hartomy, Mohd Ubaidullah, Dinesh Kumar, Jamal H.
Madani and Tokeer Ahmad, Dielectric properties of Ba1-xSrxZrO3 (0 # x # 1)
nanoceramics developed by citrate precursor route, Journal of
Materials Research, 28(8),
Pages 1070-1077 (2013).
59- S. Mansouri, N. Ben Mansour, L. El Mir, Omar A.
Al-Hartomy, Said A Farha Al Said, Ahmed A. Al-Ghamdi, F.
Yakuphanoglu,Threshold voltage under white light illumination of zinc oxide based TFT
in saturation regime, Superlattices and Microstructures 62, Pages 12–20 (2013).
60- Omar
A. Al-Hartomy, Ahmed
A. Al-Ghamdi, Falleh
Al-Salamy, Nikolay
Dishovsky, Rossitsa
Shtarkova, Desislava
Slavcheva, Vladimir
Iliev and Farid
El-Tantawy, Effect of Matrix Chemical Nature on the Properties of Composites
for Microwave Absorbers,
Polymer-Plastics
Technology and Engineering,52, Pages 1113-1121, (2013).
61- Ahmed A.
Al-Ghamdi, Attieh A.
Al-Ghamdi, Omar A.
Al-Hartomy, Ahmed M. Nawar,
E. El-Gazzar, Farid El-Tantawy,
F. Yakuphanoglu, Novel photoconductive Ag/nanostructure ruthenium
oxide/p-type silicon Schottky barrier diode by sol–gel method, Journal of Sol-Gel
Science and Technology, 67(2), Pages 368-375 (2013).
62- B. Gunduz,
Omar A.
Al-Hartomy, Said A
Farha Al Said, Ahmed A.
Al-Ghamdi, F.
Yakuphanoglu, Controlling of
photoresponse properties of pentacene thin film phototransistors by
dielectric layer thickness and channel widths, Synthetic Metals, (179), Pages
94–115 (2013).
63- S.
Mansouri, L. El Mir, Ahmed A. Al-Ghamdi, Omar A. Al-Hartomy, Said A.
Farha Al Said, F. Yakuphanoglu, Characterization and modeling of
TIPS-pentacene-poly(3-hexyl) thiophene blend organic thin
film transistor, Synthetic Metals (185– 186), Pages153– 158 (2013).
64- M. Soylu , Omar A. Al-Hartomy, Said A Farha Al
Said, Ahmed A. Al-Ghamdi, I.S. Yahia,Fahrettin Yakuphanoglu ,Controlling of
conduction mechanism and electronic parameters of silicon–metal junction by
mixed Methylene Blue/20-70-dichlorofluorescein, Microelectronics
Reliability, (53), pages 1901-1906 (2013).
65- Omar A. Al-Hartomy, AA
Al-Ghamdi, , F Al-Solamy, Nikolay Dishovsky, R Shtarkova, , Vladimir Iliev, Farid El-Tantawy, Effect of carbon
nanotubes and graphene nanoplatelets on the dielectric and microwave
properties of natural rubber composites, ADVANCED COMPOSITE MATERIALS, 22(5), Pages: 361-376 (2013)
2014
66- AA Al-Ghamdi, Omar
A Al-Hartomy, F Al-Solamy, Faten Al-Hazmi, Attieh A Al-Ghamdi, EH El-Mossalamy and Farid El-Tantawy, On the
prospects of conducting polyaniline/natural rubber composites for
electromagnetic shielding effectiveness applications, Journal of Thermoplastic Composite
Materials,27(6) Pages 765-782 (2014).
67- AA Al-Ghamdi, Omar
A Al-Hartomy, F Al-Solamy, Attieh A Al-Ghamdi, Nikolay Dishovsky, EH
El-Mossalamy and Farid El-Tantawy,
Dielectric and microwave properties of polyvinyl chloride/ graphite/nickel composites and its
applications, Journal of Thermoplastic Composite Materials, 27(4) 528-540
(2014).
68- R.K. Gupta, A. A.
Hendi, M. Cavas,_Ahmed A. Al-Ghamdi, Omar A. Al-Hartomy, R.H.
Aloraini, F. El-Tantawy, F. Yakuphanoglu, Improvement of photoresponse
properties of NiO/pSi photodiodes by copper dopant, Physica E: (56),
Pages 288-296 (2014).
69- M. A.
ALVI, OMAR
A. AL-HARTOMY,
A. A. AL-GHAMDI, CARBON MONO-OXIDE GAS SENSING PROPERTIES OF MULTI-WALLED
CARBON NANOTUBES DECORATED WITH PLATINUM
NANOPARTICLES BASED FILM SENSORS, Digest
Journal of Nanomaterials and Biostructures, 9(1), Pages 35 – 43(2014).
70- Omar A.
Al-Hartomy, Ahmed
Al-Ghamdi, Nikolay
Dishovsky, Rossitsa
Shtarkova, Vladimir
Iliev, Ibrahim
Mutlay and Farid
El-Tantawy, Effects
of Multiwalled Carbon Nanotubes on the Dielectric and Microwave Properties of
Natural Rubber Based Composite, Fullerenes, Nanotubes
and Carbon Nanostructures, 22(7), Pages 618-629
(2014).
71- Omar A. Al-Hartomy, Ahmed A. Al-Ghamdi, Falleh Al-Salamy, Nikolay Dishovsky, Desislava Slavcheva, Vladimir Iliev and Farid El-Tantawy, Dielectric and Microwave
Properties of Fullerenes Containing Natural Rubber-based Nanocomposites, Fullerenes, Nanotubes and
Carbon Nanostructures,22(4), Pages 332-345 (2014).
72- Ahmed A. Al-Ghamdi,
H. Bostancı, Omar A. Al-Hartomy,
M. Soylu, Farid El-Tantawy, and F. Yakuphanoglu, Preparation of Tungsten
Trioxide Nanorods by Hydrothermal Route: n-Tungsten Trioxide
Nanorods/p-Silicon p–n Junction, ournal of Nanoelectronics and
Optoelectronics 9, Pages 1–7 (2014)
73- Tokeer Ahmad, Irshad A. Wani, Jahangeer Ahmed, Omar A. Al-Hartomy, Effect of gold ion concentration on size and properties
of gold nanoparticles in TritonX-100 based inverse microemulsions,
Applied Nanoscience, 4(4), Pages 491-498 (2014).
74- O. A. Al-Hartomy,
A. A. Al-Ghamdi, S. A. Fahra Al-Said, N. Dishovsky, M. Mihaylov, M. Ivanov, Influence of
Various Types of Fatty Acid Zinc Soaps on the Dynamic Mechanical
Properties of Silica Filled Composites
Based on Natural Rubber, International Review of Chemical Engineering, 6(2),
Pages 108-115 (2014).
75- Ahmed A. Al-Ghamdi, Omar A. Al-Hartomy, M. El
Okr, A.M. Nawar, S. El-Gazzar, Farid El-Tantawy, F. Yakuphanoglu, Semiconducting
properties of Al doped ZnO thin Films Original ,Spectrochimica Acta
Part A: Molecular and Biomolecular Spectroscopy, 131, Pages 512-517 (2014).
76- Omar A. Al-Hartomy,
Synthesis, characterization,
photocatalytic and photovoltaic performance of Ag doped TiO2 loaded on the
Pt–carbon spheres, Materials Science in Semiconductor Processing, 27, Pages 71–78 (2014).
77- Omar A. Al-Hartomy,
R.K. Gupta, Ahmed. A. Al-Ghamdi, F. Yakuphanoglu, High performance organic-on-inorganic
hybrid photodiodes based on organic semiconductor-graphene oxide blends, Synthetic Metals,195,
Pages 217–221 (2014).
78- Omar A.
Al-Hartomy, Ahmed A. Al-Ghamdi, Said A. Farha Al-Said, Nikolay Dishovsky, Michael B.
Ward, Petrunka Malinova, Mihail Mihaylov, A
Comparative Study of the Phase Distribution in Carbon-Silica Hybrid Fillers
for Rubber Obtained by Different Methods, Materials Sciences and
Applications, 5, Pages 685-697
(2014).
79- Omar
A. Al-Hartomy, Ahmed A. Al-Ghamdi, Said
A. Farha Al-Said, Nikolay Dishovsky, Mihail Mihaylov, M. Ivanov, Influence of
Various Types of Fatty Acid Zinc Soaps on the Dynamic Mechanical Properties
of Silica Filled Composites Based on Natural Rubber, International Review of
Chemical Engineering,(6)2, Pages 108-115 (2014).
80- M. Soylu, Omar A Al-Hartomy, Ahmed A Al-Ghamdi, Farid
El-Tantawy, F. Yakuphanoglu The
electrical characterization of ZnO/GaAs heterojunction diode, Physica E: Low-dimensional Systems and Nanostructures,
64, Pages 240-245 (2014).
81- Syed Khasim and Omar A. Al-Hartomy, Fabrication and Gas sensitivity in
Heterostructures of Ortho –
chloropolyaniline / ZnO nanocomposites, RSC Adv., 4, Pages 39844-39852 (2014).
82- Omar A. Al-Hartomy, Synthesis and characterization
of double walled Carbon nanotube/cobalt oxide nanacomposite for the application
of anode material for lithium ion batteries, International Journal of
Nanoparticles7(2), Pages 133-141 (2014).
83- Tokeer Ahmad, Sarvari Khatoon, Omar A. Al-Hartomy, Solvothermal synthesis of Zn1_xMnxO nanoparticles using oxalate precursor route: Optical and magnetic propertie, Arabian Journal of
Chemistry, Online (2013)
84- Ahmed A.
Al-Ghamdi, Omar A. Al-Hartomy,
Farid El-Tantawy, F.
Yakuphanoglu, Novel polyvinyl
alcohol/silver hybrid nanocomposites for high performance electromagnetic
wave shielding effectiveness, Microsystem
Technologies, DOI 10.1007/s00542-014-2120-0, online (2014).
85- Omar
A Al-Hartomy,
Ahmed A Al-Ghamdi, Said A Farha Al Said, Nikolay T Dishovsky, Petrunka A Malinova, Radostin N Nikolov, Effect
of carbon–silica dual phase filler obtained by impregnation method on the
properties of SBR-based composites, Journal of Materials: Design and Applications, (2014).
86- Omar
A. Al-Hartomy, Ahmed A. Al-Ghamdi, Said
A. Farha Al-Said, Nikolay Dishovsky, Mihail Mihaylov, Milcho Ivanov, Petar
Kolev, Ljutzkan Ljutzkanov, Influence of Various Types of Fatty Acid Zinc
Soaps on the Dynamic Mechanical Properties of Silica Filled Composites Based
on Natural Rubber, International Review of Chemical Engineering,
6(2)(2014).
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