3 papers
cond-mat.mtrl-sci2016
Determination of Surface Morphology of TiO2 nanostructure using synchrotron X-ray standing wave technique
Gangadhar Das, Manoj Kumar, A. K. Biswas +3
Nanostructures of Titanium oxide (TiO2) are being studied for many promising applications, e.g., solar photovoltaics, solar water splitting for H2 fuel generation etc., due to thei…
cond-mat.mes-hall2014
Temporal Coherence in Surface x-ray Standing Waves
M K Tiwari, Gangadhar Das
We present a unified elucidation for the role temporal coherence properties of x-rays in surface x-ray standing wave analysis, under total external reflection condition. Analytical…
cond-mat.mtrl-sci2014
Effect of Synchrotron Polarization in Grazing Incidence X-ray Fluorescence analysis
Gangadhar Das, M K Tiwari, A K Singh +1
Total reflection x-ray fluorescence (TXRF) spectroscopy has seen a remarkable progress over the past years. Numerous applications in basic and applied sciences prove its importance…