130 citations · 626 across the 19 of their papers we have counts for
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XPS studies on AlN thin films grown by ion beam sputtering in reactive assistance of N+/N2+ ions: Substrate temperature induced compositional variations
Neha Sharma, S. Ilango, S. Dash +1
We report on an XPS study of AlN thin films grown on Si(100) substrates by ion beam sputter deposition (IBSD) in reactive assistance of N+/N2+ ions to unravel the compositional var…
Invoking forbidden modes in SnO_2 nanoparticles using tip enhanced Raman spectroscopy
Venkataramana Bonu, A. Das, A. K. Sivadasan +2
Raman forbidden modes and surface defect related Raman features in SnO_2 nanostructures carry information about disorder and surface defects which strongly influence important tech…
Surface functionalization enhanced magnetism in SnO_2 nanoparticles and its correlation to photoluminescence properties
Venkataramana Bonu, Arindam Das, Manas Sardar +2
High value of magnetic moment 0.08 emu/g at room temperature for SnO_2 nanoparticles (NPs) was observed. Surface functionalization with octadecyltrichlorosilane (OTS) enhanced the…
Photoluminescence of oxygen vacancies and hydroxyl group surface functionalized SnO_2 nanoparticles
Venkataramana Bonu, Arindam Das, S. Amirthapandian +2
We report, for the first time, the luminescence property of the hydroxyl group surface functionalized quantum dots (QDs) and nanoparticles (NPs) of SnO_2 using low energy excitatio…