Kemei S. K., Kirui M. S. K., Ndiritu F. G., Odhiambo P.M., Ngumbu R. G., (2014), Young’s modulus and creep compliance of GaAs and Ga 1 x Mn x As thin films under thermal stress at varied manganese doping levels, Materials Science Poland, 33(2), 340 347

S. K. Kemei., M. S. K. Kirui., F. G. Ndiritu., P. M. Odhiambo., R. G. Ngumbu., D.M.G. Leite., A.L.J. Pereira., (2013), Storage moduli, loss moduli and damping factors of GaAs and Ga 1 x Mn x As thin films using DMA 2980, Materials science in semiconductor processing, 20, 23 - 26

Kemei S.K., Kirui M. S. K., Ndiritu F. G., Odhiambo P.M., Ngumbu R.G., Amollo T.A., (2013), Determination of Hall Effect Parameters of Gallium Arsenide and Gallium Manganese Arsenide by Van Der Pauw Geometry, Advances in Physics Theories and Applications, 8, 1 - 12

Kemei S.K., Kirui M. S. K., Ndiritu F. G., Ngumbu R.G., Odhiambo P.M., Amollo T.A., (2013), Determination of Optical Band Gap and Heat Dissipation of Ga1- x Mn x As with Light in UV - VIS - IR Region using OSA SPECTRO 320, Advances in Physics Theories and Applications, 8, 13 - 24