22 citations · 32 across the 6 of their papers we have counts for
6 papers
Multiple exciton generation in VO2
S. R. Sahu, S. Khan, A. Tripathy +8
Multiple exciton generation (MEG) is a widely studied phenomenon in semiconductor nanocrystals and quantum dots, aimed at improving the energy conversion efficiency of solar cells.…
Influence of morphological inhomogeneity induced carrier diffusion on transient photocurrent pulse shape in organic thin films
S. Raj Mohan, Manoranjan P. Singh, M. P. Joshi +1
The influence of film morphology induced carrier diffusion on the broadening of the time-of-flight transient photo-current pulse was investigated using Monte Carlo simulation in or…
Monte Carlo Simulation of Carrier Diffusion in Organic Thin Films with Morphological Inhomogeneity
S. Raj Mohan, Manoranjan P. Singh, M. P. Joshi +1
Monte Carlo simulation was carried out to understand the influence of morphological inhomogeneity on carrier diffusion in organic thin films. The morphological inhomogeneity was co…
Monte Carlo simulation of charge transport in disordered organic systems using buffer lattice at boundary
S. Raj Mohan, Manoranjan P. Singh, M. P. Joshi
In this article, we present an alternative method for simulating charge transport in disordered organic materials by using a buffer lattice at the boundary. This method does not re…
Negative electric field dependence of mobility in TPD doped Polystyrene
S. Raj Mohan, M. P. Joshi, Manoranjan P. Singh
A total negative field dependence of hole mobility down to low temperature was observed in N,N'-diphenyl-N,N'-bis(3-methylphenyl)-(1,1'-biphenyl)-4,4'diamine (TPD) doped in Polysty…
Charge transport in disordered organic solids: A Monte Carlo simulation study on the effects of film morphology
S. Raj Mohan, M. P. Joshi, Manoranjan P. Singh
The influence of ordered regions (micro crystallites and aggregates) in the other wise disordered polymer host matrix on field and temperature dependence of mobility (μ) has been s…