25 citations · 99 across the 9 of their papers we have counts for
9 papers
Non-intrinsic superconductivity in InN epilayers: role of Indium Oxide
Abdul Kadir, Sourin Mukhopadhyay, Tapas Ganguli +5
In recent years there have been reports of anomalous electrical resistivity and the presence of superconductivity in semiconducting InN layers. By a careful correlation of the temp…
Determination of InN-GaN heterostructure band offsets from internal photoemission measurements
Zahid Hasan Mahmood, A. P. Shah, Abdul Kadir +4
Band discontinuities at the InN-GaN heterointerface are experimentally determined from internal photoemission spectroscopy measurements on n+ InN on GaN epilayers. The photocurrent…
The role of hydrostatic stress in determining the bandgap of InN epilayers
Abdul Kadir, Tapas Ganguli, Ravi Kumar +5
We establish a correlation between the internal stress in InN epilayers and their optical properties such as the measured absorption band edge and photoluminescence emission wavele…
Influence of growth parameters on structural properties and bandgap of InN epilayers deposited in a showerhead MOVPE system
Abdul Kadir, Tapas Ganguli, Ravi Kumar +4
From a detailed analysis of InN epilayers deposited in a close-coupled showerhead metalorganic vapour phase epitaxy (MOVPE) system under various conditions we investigate the effec…
Alloy disorder effects on the room temperature optical properties of GaInNAs quantum wells
Bhavtosh Bansal, Abdul Kadir, Arnab Bhattacharya +2
The effect of alloy disorder on the optical density of states and the average room temperature carrier statistics in GaInNAs quantum wells is discussed. A red shift between the pea…
Growth kinetics effects on self-assembled InAs/InP quantum dots
Bhavtosh Bansal, M. R. Gokhale, Arnab Bhattacharya +1
A systematic manipulation of the morphology and the optical emission properties of MOVPE grown ensembles of InAs/InP quantum dots is demonstrated by changing the growth kinetics pa…