Paul Ngumbi

Paul Ngumbi

South Eastern Kenya University - Kitui County / Kenya
Others
AD Scientific Index ID: 5831737
Chuo Kikuu cha Kusini Mashariki mwa Kenya
person_outline Paul Ngumbi's MOST POPULAR ARTICLES
1-) Determination of gold nanoparticles sizes via surface plasmon resonancePK Ngumbi, SW Mugo, JM NgaruiyaIOSR J. Appl. Chem 11 (7), 25-29, 2018322018
2-) Multiple plasmon resonances in small-sized citrate reduced gold nanoparticlesPK Ngumbi, SW Mugo, JM Ngaruiya, CK King\\\\\\\\\\\\\\\'onduMaterials Chemistry and Physics 233, 263-266, 2019152019
3-) Graphene supported platinum counter electrode for dye sensitized solar cellsBM John, N Katumo, SW Mugo, JM Ngaruiya, PK Ngumbi62015
4-) Correlation of optical transmittance with number of graphene layersBM John, SW Mugo, NS Timonah, PK Ngumbi, K NgeiIOSR Journal of Applied Physics (IOSR-JAP) 8 (1 Ver. III), 42-46, 201632016
5-) Optical conductivity of single layer graphene from experimental measurements and theoretical calculationsBM John, PK Ngumbi, SW Mugo, JM Ngaruiya, CK King’ondu, K NgeiIOSR Journal of Applied Physics (IOSR-JAP) 8 (6 Ver. II), 16-20, 201612016