K. D. Adedayo

Thermal Diffusivity Variations at Ministry of Agriculture Akure South, Ondo State, South–West Nigeria

K. D. Adedayo, J. S. Ojo & I. E. Okoroafor · Physical Science International Journal · 2017

Thermal diffusivity variations of different soil types in a tropical location, Akure, Nigeria at three different depths over dry and wet seasons are presented. The time lag method was used to estimate the thermal diffusivity (D) of the experimental site using the hourly and mean...

Open access Research Article 10.9734/PSIJ/2017/24135

Development of Viscosity Measuring Device Using Vibrational Technique

T. Ewetumo, K. D. Adedayo, M. A. Sodunke & Y. B. Lawal · Physical Science International Journal · 2018

The project centers on the development of viscosity measuring device using vibrational techniques. The instrument consists of a variable power supply, two solenoids each with plungers, needle with a pendulum bob attached, switching circuit, current – voltage sensors, microcontrol...

Open access Research Article 10.9734/PSIJ/2018/40600

Electronic Behaviour of Schottky Diodes Fabricated from Electroplated CdSe Semiconductors

O. I. Olusola, T. Ewetumo, T. A. Obagade & K. D. Adedayo · Asian Journal of Research and Reviews in Physics · 2018

The fabrication of Schottky diodes using electroplated n- type CdSe thin films and gold metal contact have been successfully achieved. The electronic properties of the fabricated diodes with the device structure glass/FTO/n-CdSe/Au have been investigated by current-voltage (I-V)...

Open access Research Article 10.9734/ajr2p/2018/v1i224603