Dr. Mathew Kimaiyo Munji

Dr. Munji  

Department of Physics
P.O. Box 43844 , 00100 Nairobi
Kenyatta University
NAIROBI
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Publications

1. NM Musila, MK Munji, J Simiyu, E Masika, RL Nyenge , (2018) Characteristics of TiO2 Compact Layer prepared for DSSC application, Traektoriâ Nauki= Path of Science, 4(10) Pp 3006-3012

2. NM Musila, MK Munji, J Simiyu, E Masika, RL Nyenge , (2018) Effect of TiO2 Compact Layer on DSSC Performance, Traektoriâ Nauki= Path of Science, 4(9) Pp 5001-5008

3. Wycliffe Omwansu, Mathew Munji and Charles Migwi (2018) Electrically Switchable Nano Crystals-in-Glass Coatings That Dynamically Filter Heat and Light, International Journal of Thin Films Science and Technology 7(3):113-121

4. Nicholas Musila, Mathew Munji, Justus Simiyu, Eric Masika and Raphael Nyenge (2018) Optical Properties and Analysis of OJL Model’s Electronic inter-band Transition Parameters of TiO2 Films, Traektoriâ Nauki = Path of Science. 4(7):3001-3012

5. Nyasani, E.I., Munji K.M., Mukuru, S.A., Lenatha, M.A. and Nyabuga D. (2018) Wind Energy assessment as a potential alternative energy source in Kisumu city in Kenya. World Journal of Engineering Research and Technology 4:75-104

6. P.N. Onkundi, K.M. Munji, D.B. Bem and B. Muthoka (2018) Effect of Deposition Parameters on Optical and Electrical Properties of SnO2:Al Thin Films Prepared by Spray Pyrolysis Technique for Optoelectronic Devices. International Journal of Thin Films Science and Technology 7(1):25-33

7. Nelson Mugambi, Mathew Munji, Robinson Musembi, John Gitonga and Geoffrey Gitonga (2017) Optical Characterization of SnxSey: SnO2-Ni Prepared by Spray Pyrolysis for Photovoltaic Application, American Journal of Materials Science, 7(6):240-249

8. Cliff Orori Mosiori, Robert Magare, Mathew Munji (2017) Impact of Annealing Thin Films In(OH)xSy grown by Solution Technique, Traektoriâ Nauki = Path of Science. 3(7):3.1-3.8

9. John Gitonga, Mathew Munji, Robinson Musembi, Nelson Mugambi and Geoffrey Gitonga (2017) Effect of Substrate Temperature on the Optical Properties of SnxSey/ZnO:Al P-N Junction Solar Cell, American Journal of Materials Science, 7(6):250-257

10. W. Okullo, E.E. van Dyk, F. J. Vorster, M. K. Munji, W. J. Alistoun (2017) Maximum Power Point Tracking Algorithm Performance Assessment of Grid-Assist Photovoltaic System, International Journal of Scientific and Engineering Research 8(12):358-362

11. Geoffrey Gitonga Riungu, Mathew Munji, Robinson Musembi, Nelson Mugambi and John Gitonga (2017) Optical Characterization of SnxSey /SnO2: Co P-N Junction Deposited by Spray Pyrolysis for Photovoltaic Application, American Journal of Materials Science, 7(6):258-265

12. Opiyo S.O., Munji M.K., Njoroge W.K., Makori N.E. and Obare B.M. (2016) Electrical Characteristics of Zn Doped In2Se3 Thin Films for Phase Change Memory (PRAM) Applications, American Journal of Condensed Matter Physics 6(2):21-26

13. Mosiori C.O., Munji K.M., Maera J. and Magare R.O. (2015) Modeling transfer of electrons between energy states of an electrolyte and CdS thin films using Gerischer model, Engineering International 3:35-44

14. Patrick Mwinzi Mwathe, Robinson Musembi, Mathew Munji, Francis Nyongesa, Benjamin Odari, Walter Njoroge, Bernard Aduda and Boniface Muthoka (2015) Effect of Annealing and Surface Passivation on Doped SnO2 Thin Films Prepared by Spray Pyrolysis Technique, Advances in Materials, 4(3):51-58

15. N. Kwarikunda, E.E. van Dyk, F.J. Vorster, W. Okullo and MK. Munji, (2014) Application of LBIC measurements for characterization of triple junction solar cells, Physica B, 439:122-125

16. Patrick Mwinzi Mwathe, Robinson Musembi, Mathew Munji, Benjamin Odari, Lawrence Munguti, Alex Alfred Ntilakigwa, John Nguu, Bernard Aduda and Boniface Muthoka (2014) Influence of surface passivation on optical properties of spray pyrolysis deposited Pd-F:SnO2. International Journal of Materials Science and Applications, 3(5):137-142

17. Shikali Collins, Munji Mathew and Ambusso Willis (2014) Radionuclide Content of Sands Used for Construction in Kakamega County, Kenya and Associated Indoor Radon Diffusion Fluxes, Journal of Environment and Earth Science, 4:123-128

18. Patrick Mwathe, Robinson Musembi, Mathew Munji, Victor Odari, Lawrence Munguti, Alex Ntilakigwa, John Nguu and Boniface Muthoka (2014) Effect of Surface Passivation on Electrical Properties of Pd-F:SnO2 Thin Films Prepared by Spray Pyrolysis Technique. Coatings, 4:747-755

19. B.A. Butler, E.E. van Dyk, F.J.Vorster, W.Okullo, M.K.Munji and P.Booysen (2012) Characterization of a low concentrator photovoltaics module, Physica B, 407(10):1501-1504.

20. R.D. Schultz, F.J. Vorster, M.K. Munji and E.E. van Dyk (2011) Analysis of degradation of CPV cells using solar light beam induced current measurement, in the proceeding of European Materials Research Society (EMR-S) Nice France, 9th-13th May, 2011.

21. W. Okullo, M.K. Munji, F. J. Vorster and E.E. van Dyk, (2011) Effects of spectral variation on the device performance of copper indium diselenide and multi-crystalline silicon photovoltaic modules, Solar Energy Materials and Solar Cells, 95(2):759 – 764.

22. M.K. Munji, W. Okullo, E.E. van Dyk, and F.J. Vorster (2009) Local device parameter extraction of a concentrator photovoltaic cell under solar spot illumination, Solar Energy Materials and Solar Cells, 94:(12):2129–2136

23. M.K. Munji, E.E. van Dyk, and F.J. Vorster (2009) Inhomogeneities in silicon-based back-contact concentrator photovoltaic devices, In the Proceeding of the 24th European Union Photovoltaic and Solar Energy Conference, vol. 24:717–720.

24. M.K. Munji, E.E. van Dyk, and F.J. Vorster (20090 Experimental analysis and modeling if the I–V characteristics of photovoltaic solar cells under solar spectrum spot illumination, Physica B, 404(22):4457–4460.

Conferences

  1. IM Kwembur, EE van Dyk, JI Crozier, FJ Vorester, RM Dix-Peek and MK Munji, Assessment of Photovoltaic module degradation using Eletroluminescence and other optical techniques, 10th ALC student workshop, STIAS Wallenberg research center, Stellenbosch University, South Africa, (December, 2017)
  2. N Kwarikunda, EE van Dyk, FJ Vorster, W Okullo and MK Munji, Integrating spectral measurements into solar light beam induced current (S-LBIC) measurements.
  3. N Kwarikunda, EE van Dyk, FJ Vorster, W Okullo and MK Munji, Application of LBIC measurements for characterization of triple junction solar cells, 5th Conference on Photonic Materials, Kariega Game Reserve, South Africa (May 2013).
  4. P Kinyua, R J Musembi and MK Munji, Stability Monitoring of SnxSey/ZnO:Sn solar cells prepared by resistive evaporation , ANSOLE Mini-Symposium in Kenya, University of Nairobi, Kenya (May, 2013)
  5. N. Kwarikunda, E.E. van Dyk, F.J. Vorster, W. Okullo and M.K. Munji, Integrating spectral measurements into solar light beam induced current (S-LBIC) measurements. 5th ALC student workshop, Hotel Safari, Windhoek, Namibia (November, 2012)
  6. W Okullo, MK Munji, EE van Dyk, FJ Vorster, Analysis of Degradation of CPV Cells using Laser Beam Induced Current Measurements, 4th African Laser Centre Student Workshop, Zevenwacht Wine Estate, Stellenbosch, South Africa (November 2011).
  7. R.D. Schultz, F.J. Vorster, M.K. Munji and E.E. van Dyk, Analysis of degradation of CPV cells using solar light beam induced current measurement, European Materials Research Society (EMR-S) conference, Nice France, 9th-13th May, 2011.
  8. BA Butler, EE van Dyk, FJ Vorster, MK Munji, W Okullo, P Booysen Characterization of a Low Concentrator Photovoltaics Module 4th Conference on Photonic Materials, Kariega Game Reserve, South Africa (May 2011).
  9. W Okullo, MK Munji, EE van Dyk, FJ Vorster, Spectral characterization of photovoltaic devices, 55th South Africa Institute of Physics Conference, CSIR, Pretoria, South Africa 27th Sept, to 4th Oct, 2010
  10. EE van Dyk, BA Butler, FJ Vorster, MK Munji, W Okullo, P Booysen, Characterization of a low concentrator photovoltaic module, 55th South Africa Institute of Physics Conference, CSIR, Pretoria, South Africa 27th Sept, to 4th Oct, 2010
  11. W Okullo, MK Munji, EE van Dyk, FJ Vorster, Characterization of CIGS and mc-Si photovoltaic modules, 3rd ALC student symposium, Zevenwacht wine estate, South Africa, 23rd – 26th September, 2010

 

 

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