37 citations · 88 across the 7 of their papers we have counts for
7 papers
Raman Spectroscopy of Bi2Se3-xTex (x= 0 to 3) Topological Insulator Crystals
Deepak Sharma, M. M. Sharma, R. S. Meena +1
We report crystal growth and Raman spectroscopy characterization of pure and mixed bulk topological insulators. The series comprises of both binary and ternary tetradymite topologi…
Focused linearly-polarized light scattering from a silver nanowire: Experimental characterization of optical spin-Hall effect
Diptabrata Paul, Deepak K. Sharma, G. V. Pavan Kumar
Spin-orbit interactions (SOI) are a set of sub-wavelength optical phenomenon in which spin and spatial degrees of freedom of light are intrinsically coupled. One of the unique exam…
Broad Band Single Germanium Nanowire Photodetectors with Surface Oxide Controlled High Optical Gain
Shaili Sett, Ankita Ghatak, Deepak Sharma +2
We have investigated photoconductive properties of single Germanium Nanowires(NWs)of diameter less than 100 nm in the spectral range of 300 to 1100 nm showing ultra large peak Resp…
Wavevector analysis of plasmon-assisted distributed nonlinear photoluminescence along Au nanowire antennas
Deepak K. Sharma, Adrian Agreda, Julien Barthes +3
We report a quantitative analysis of the wavevector diagram emitted by nonlinear photoluminescence generated by a tightly focused pulsed laser beam and distributed along Au nanowir…
Hikami-Larkin-Nagaoka (HLN) Fitting of Magneto Transport of Bi2Se3 Single Crystal in Different Magnetic Field Ranges
Deepak Sharma, P. Rani, P. K. Maheshwari +5
We report the detailed study of structural micro-structuraland high magnetic field magneto transport propertiesof Bi2Se3single crystal. Bi2Se3 single crystal is grown through conve…
Directional Second Harmonic Generation Controlled by Sub-wavelength Facets of an Organic Mesowire
Deepak K. Sharma, Shailendra K. Chaubey, Adarsh B. Vasista +4
Directional harmonic generation is an important property characterizing the ability of nonlinear optical antennas to diffuse the signal in well-defined region of space. Herein, we…