James M. Ngaruiya - Concepedia

Author

James M. Ngaruiya

Jomo Kenyatta University of Agriculture and Technology

Also Known As

J. M. Ngaruiya, J. Ngaruiya, J.M Ngaruiya, J.M. Ngaruiya, JAMES MBIYU NGARUIYA, James M. Ngaruiya, James Mbiyu Ngaruiya, Ngaruiya, James M., Ngaruiya, James Mbiyu

Publications

777

Citations

H-Index

Concepts

All Affiliations

Jomo Kenyatta University of Agriculture and Technology RWTH Aachen University University of the Free State Council for Scientific and Industrial Research Forschungszentrum Jülich

About

James M. Ngaruiya is an author at Jomo Kenyatta University of Agriculture and Technology specializing in engineering, materials science, and applied physics.

Top Concepts

#	Concept	H-Index	Publications	Citations
1	Engineering	15	16	686
2	Applied Physics	12	13	558
3	Chemistry	8	8	281
4	Natural Sciences	3	3	105
5	Civil Engineering	1	1	32

James M. Ngaruiya

Publications

761

Citations

H-Index

Page 1

	Year	Citations
Towards understanding the superior properties of transition metal oxynitrides prepared by reactive DC magnetron sputtering Selvaraj Venkataraj, D. Severin, S. H. Mohamed, Thin Solid Films Materials EngineeringMagnetismMaterials ScienceTransition Metal OxynitridesSuperior Properties	2005	105
Influence of nitrogen content on properties of direct current sputtered TiOxNy films S. H. Mohamed, Oliver Kappertz, James M. Ngaruiya, physica status solidi (a) Optical MaterialsEngineeringOptical Functional CoatingsThin Film Process TechnologyChemical Deposition	2003	96
Correlation between structure, stress and optical properties in direct current sputtered molybdenum oxide films S. H. Mohamed, Oliver Kappertz, James M. Ngaruiya, Thin Solid Films Materials ScienceOptical MaterialsEngineeringPhysicsOptical Properties	2003	94
Structure formation upon reactive direct current magnetron sputteringof transition metal oxide films James M. Ngaruiya, Oliver Kappertz, S. H. Mohamed, Applied Physics Letters Materials EngineeringMaterials ScienceMagnetismObserved BacksputteringEngineering	2004	74
Preparation and characterization of tantalum oxide films produced by reactive DC magnetron sputtering James M. Ngaruiya, Selvaraj Venkataraj, R. Drese, physica status solidi (a) Materials ScienceMagnetismMaterials EngineeringOptical MaterialsThin Film Physics	2003	53
Resolution of Eu2+ asymmetrical emission peak of SrAl2O4:Eu2+, Dy3+ phosphor by cathodoluminescence measurements James M. Ngaruiya, S. Nieuwoudt, O.M. Ntwaeaborwa, Materials Letters PhotoluminescenceNatural SciencesSpectroscopyCathodoluminescence MeasurementsApplied Physics	2008	48
Reactive sputter deposition of zinc oxide: Employing resputtering effects to tailor film properties Oliver Kappertz, R. Drese, James M. Ngaruiya, Thin Solid Films Materials EngineeringMaterials ScienceEngineeringFilm PropertiesOxide Electronics	2005	43
Determination of wind energy potential in the Mwingi-Kitui plateau of Kenya B.M. Mukulo, James M. Ngaruiya, Joseph Ngugi Kamau Renewable Energy Mwingi-kitui PlateauMeteorologyWind Energy PotentialEngineeringWind Power Generation	2013	32
Optical Band Energy, Urbach Energy and Associated Band Tails of Nano Crystalline TiO&lt;sub&gt;2&lt;/sub&gt; Films at Different Annealing Rates Geoffrey Gitonga Riungu, Simon W. Mugo, James M. Ngaruiya, American Journal of Nanosciences Optical MaterialsEngineeringPhoto-electrochemical CellPhotovoltaic DevicesChemistry	2021	32
Photoluminescence properties of powder and pulsed laser-deposited PbS nanoparticles in SiO2 M.S. Dhlamini, J.J. Terblans, O.M. Ntwaeaborwa, Journal of Luminescence Materials SciencePhotoluminescenceEngineeringNanomaterialsNanotechnology	2008	25

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