Tazzy Bee

5 Questions 5 Answers 0 Followers

Questions related from Tazzy Bee

Why the oxide ratio of nanoparticles fluctuates in different liquid media?

I have prepared tin and tin oxide nanoparticles using laser ablation method. I have fixed the time and wavelength but vary the laser energy and liquid media ( acetone, ethanol and methanol). The...

01 May 2017 6,200 3 View

In UV spectroscopy what is the exact reason of blue and red shift?

I have prepared nanoparticles using laser ablation method.I have shined Nd: YAG laser (532nm) for 40 minutes and used different liquids(acetone,ethanol and methanol) at 30 and 60 mJ laser energy....

12 January 2017 2,614 2 View

Why double band appears during tauc plot?

I have prepared nanoparticle in de-ionized water using laser ablation at 180 mJ laser energy...i calculated band gap as 4.26 eV using tauc plot and kept my sample in liquid for and after 15 days...

12 January 2017 8,867 2 View

Why the XRD peaks shows and increase in intensity when an increase in laser fluence?

I am doing research on nanoparticles using laser ablation method.I am varying different parameters and Xrd results show an increase in intensity with increase in laser fluence.

11 July 2016 9,471 9 View

How can I analyse the absorbance and transmittance UV-VIS Spectrum of metal nanostructures?

I am working on tin oxide nano structures ,right now i have not obtained results from UV/Vis spectroscopy but want to analyse the spectrum from previous work. Unfortunately not much detail is...

04 January 2016 3,581 2 View