Atharva Sahasrabudhe

7 Questions 26 Answers 0 Followers

Questions related from Atharva Sahasrabudhe

How do I fit an electrochemical impedance spectrum of a sensitized solar cell with transmission line model with CHI-604 D workstation?

I have recorded an EIS spectrum of my sensitized solar cell using a CHI-604D electrochemical workstation. I would like to fit this with a Transmission Line Model. As far as I understood, the...

02 February 2015 2,392 1 View

What's the best open source software for fitting impedance spectra to electrical circuits?

I have tried using open source softwares such as Zview but had issues uploading the data file.

01 January 2015 3,445 8 View

How do I measure charge-discharge in a supercapacitor using chronocoulometry ?

How can I perform charge-discharge measurements on a supercapacitor material in a standard 3 electrode set-up using the Chronocoulometry technique. I am using CHI604D workstation, if that helps. I...

12 December 2014 4,106 4 View

Is it possible to perform Impedance analysis (Nyquist Plot) on Liquid Junction Solar cells (viz. DSSC, quantum dot solar cells etc) using a LCR meter?

If yes, how is it done?

06 June 2014 9,304 1 View

Is it safe to anneal a material in a hydrogen atmosphere given the fact that hydrogen is highly combustible?

Are any special precautions necessary to do this ? (Annealing temperature 400 to 500 degrees; time 1 to 2 hrs)

05 May 2014 3,117 19 View

How can one measure current vs. time or voltage vs. time curves using a source-meter (keithley)?

I need to measure voltage and current transients on my devices (solar cell, photodetector). Can this be done using a keithley sourcemeter? I have a 2602A series sourcemeter from Keithley (if that...

05 May 2014 3,664 19 View

Graphene Work Function

Is the work function of Reduced Graphene oxide (RGO) and Pristine Graphene the same? What are their respective values?

07 July 2013 771 0 View