ResearchSpace
→
Browsing by Author

Browsing by Author "Ouma, CNM"

Now showing items 1-3 of 3

Ammonia gas sensing characteristics of V2O5 nanostructures: A combined experimental and ab initio density functional theory approach

Author: Akande, Amos ; Mosuang, T ; Ouma, CNM ; Benecha, EM ; Tesfamicheal, T ; Roro, Kittessa T ; Machatine, AGJ ; Mwakikunga, BW Date: Apr 2020 A combined experimental and density functional theory study of NH(sub3) gas sensing and adsorption characteristics of a-V(sub2)O(sub5) synthesized from hydrated NH4VO3 in CVD at 400 °C (in N(sub2) for 12 and 24 h.) is presented. Highly ... Read more
The carbon-substitutional-carbon-interstitial (CsCi) defect pair in silicon from hybrid functional calculations

Author: Ouma, CNM ; Meyer, WE Date: Jun 2016 Using both the Perdew-Burke-Ernzerhof (PBE) functional and the hybrid functional of Heyd-Scuseria-Ernzerhof (HSE06), the metastability of the carbon-substitutional-carbon-interstitial (C(subs)C(subi)) defect in silicon has been investigated ... Read more
Energetic, electronic and optical properties of lanthanide doped TiO2: An ab initio LDA+U study

Author: Mulwa, WM ; Ouma, CNM ; Onani, MO ; Dejene, FB Date: May 2016 Substitutional energies, thermodynamic charge transition levels and optical properties of lanthanide doped anatase TiO(sub2) has been investigated using local density approximation with the Hubbard U correction (LDA+U) within the density ... Read more

Now showing items 1-3 of 3

Browse

All of ResearchSpace

Quick Links

Legislation and compliance

General Enquiries

Tel: + 27 12 841 2911
Email: callcentre@csir.co.za

Physical Address
Meiring Naudé Road
Brummeria
Pretoria
South Africa

Postal Address
PO Box 395
Pretoria 0001
South Africa

Social Connect

Resources on this site are free to download and reuse according to associated licensing provision. Please read the terms and conditions of usage of each resource.

Browsing by Author "Ouma, CNM"

Browsing by Author "Ouma, CNM"

Browse

All of ResearchSpace

Quick Links

Legislation and compliance

General Enquiries

Social Connect