Modeling of Channel Potential and Subthreshold Slope of Symmetric Double-Gate Transistor (2009)
Ray, Biswajit, Mahapatra, Santanu
A new physically based classical continuous potential distribution model, particularly considering the channel center, is proposed for a short-channel undoped body symmetrical double-gate transistor....
Modeling and Analysis of Body Potential of Cylindrical Gate-All-Around Nanowire Transistor (2008)
Ray, Biswajit, Mahapatra, Santanu
A new physically based classical model for the potential distribution of an undoped body cylindrical gate-all-around nanowire transistor is proposed. The model is based on the analytical solution of...
Highly controlled living radical polymerization through dual activation of organobismuthines (2007)
Yamago, Shigeru, Kayahara, Eiichi, Kotani, Masashi, Ray, Biswajit, Kwak, Yungwan, Goto, Atsushi, ...
Pump induced Autler-Townes effect and A-T mixing in a four level atoms (2004)
Bhattacharyya, Dipankar, Ray, Biswajit, Ghosh, Pradip N.
It is shown by theoretical simulation that tuning of the pump power can induce mixing and crossing of Autler-Townes(A-T)components of closely spaced transitions in atoms. Pump radiation also leads to...
Gain without inversion in a V-type system with low coherence decay rate for the upper levels (2004)
Bhattacharyya, Dipankar, Ray, Biswajit, Ghosh, Pradip N.
Inversionless gain is observed in a V-type inhomogeneously broadened system without introducing any incoherent pumping and only by changing the collisional dephasing decay rate. In this system...