[4] His research specialty are in the broad areas of electrical engineering and applied physics, for which he was recognized in 2019 by an appointment to the Order of Canada.
He completed his doctoral dissertation on the design and modeling of a new CARS (coherent anti-Stokes scattering) spectroscopy system for dynamic temperature measurements and combustion optimization in rocket and jet engines,[11][12] in 1985.
[13] As stated by McMaster University on "Faces of Innovation",[14] Jamal Deen is generally regarded as "A leading expert in modeling, design and applications of modern advanced semiconductor devices and circuits".
[citation needed] He has co-edited two research monographs Low Temperature Electronics: Physics, Devices, Circuits, and Applications[15] and CMOS RF Modeling, Characterization and Applications [16] Deen has been honoured many times [12] by his peers through his election to the highest status in professional societies and national academies.
In 2019 he was appointed to the Order of Canada in recognition of his contributions to the fields of electrical engineering and applied physics.