activity
20082018
most citedEvolution of Asymmetric Raman line-shape from nano-structures

65 citations · 154 across the 10 of their papers we have counts for

collaborators

10 papers

cond-mat.stat-mech2018★ 5 cited

Non-Extensive Statistics in Free-Electron Metals and Thermal Effective Mass

Arvind Khuntia, Gayatri Sahu, Raghunath Sahoo +2

We have applied the non-extensive statistical mechanics to free electrons in several metals to calculate the electronic specific heat at low temperature. In this case, the Fermi-Di…

cond-mat.mes-hall2014★ 26 cited

Effect of silicon resistivity on its porosification using metal induced chemical etching

Shailendra K Saxena, Gayatri Sahu, P. K. Sahoo +2

A comparison of porous structures formed from silicon (Si) wafers with different resistivities has been reported here based on the morphological studies carried out using scanning…

cond-mat.mes-hall2014

Comparison of porous silicon prepared using metal-induced etching (MIE) and laser-induced etching (LIE)

Shailendra K. Saxena, Vivek Kumar, Hari M. Rai +6

Porous silicon (p-Si), prepared by two routes (metal induced etching (MIE) and laser induced etching (LIE)) have been studied by comparing the observed surface morphologies using S…

cond-mat.mes-hall2013★ 65 cited

Evolution of Asymmetric Raman line-shape from nano-structures

Rajesh Kumar, Gayatri Sahu, Shailendra K. Saxena +2

A step-by-step evolution of an asymmetric Raman line-shape function from a Lorentzian line-shape is presented here for low dimensional semiconductors. The evolution reported here i…

cond-mat.mes-hall2013★ 10 cited

Fabrication of silicon nanocrystals using sequential Au ion implantation

Gayatri Sahu, Rajesh Kumar, D. P. Mahapatra

Silicon nanocrystals are produced using a two-stage gold ion implantation technique. First stage implantation using low energy ions leads to the formation of an amorphous Si (a-Si)…

cond-mat.mtrl-sci2009★ 27 cited

Narrow band UV emission from direct band gap Si nanoclusters embedded in bulk Si

G. Sahu, H. P. Lenka, D. P. Mahapatra +6

This paper has been withdrawn keeping in view of publication elsewhere with some appropriate modifications.