Archana Ramadas

5 Questions 4 Answers 0 Followers

Questions related from Archana Ramadas

Electro-optical Characteristics Measurement System- LCMS. Is the VT curve means graph between Driving voltage and relative transmittance?

After measuring VT curve using Electro-optical Characteristics Measurement System like LCMS, how to plot graph. What is PD voltage and relative transmitance. Is the VT curve means graph between...

16 May 2024 2,428 0 View

Is there any advice on the synthesis of carbon quantum dots?

Greetings to all, As part of my research, I am synthesising carbon quantum dots. Using ethanol as the solvent, I performed a solvothermal method. As I have tried different temperatures and times...

07 February 2024 1,487 3 View

Is Capillary convection, Thermocapillary convection, Marangoni convection are same?

Is these terms are same?

21 November 2023 5,509 4 View

How to measure External quantum efficiency of carbon quantum dots?

I synthesized CQD and when measure the PL intensity using the fluorescence spectra, I got good intensity value and peak position in green region. I measured PL intensity using sample taken in...

11 July 2023 6,603 1 View

Is temperature leads to quenching fluorescence intensity or PL intensity?

After synthesizing CQD using solvothermal method, if it is treating again with temperature during any purification step(lower temperature compared to synthesize temperature) is that chances for...

05 July 2023 9,721 0 View