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...

01 February 2015 2,334 1 View

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

31 December 2014 3,380 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...

11 December 2014 4,064 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?

05 June 2014 9,246 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)

04 May 2014 3,067 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...

04 May 2014 3,367 19 View

MD MOE RMSD

How to calculate the RMSD values for a MD simulation using MOE?

07 August 2021 0 0 View

MD MOE RMSD

How to calculate the RMSD values for a MD simulation using MOE?

07 August 2021 0 0 View

fatal error

When I tried to energy minimization my system, I got fatal error as below. Fatal error: Atomtype opls_116 not found Although I've already added this line: ; include water #include "oplsaa.ff/spc.itp" to [molecultype] directive in my topology.

16 June 2021 0 0 View

fatal error

When I tried to energy minimization my system, I got fatal error as below. Fatal error: Atomtype opls_116 not found Although I've already added this line: ; include water #include "oplsaa.ff/spc.itp" to [molecultype] directive in my topology.

16 June 2021 0 0 View

fatal error

When I tried to energy minimization my system, I got fatal error as below. Fatal error: Atomtype opls_116 not found Although I've already added this line: ; include water #include "oplsaa.ff/spc.itp" to [molecultype] directive in my topology.

16 June 2021 0 0 View

fatal error

When I tried to energy minimization my system, I got fatal error as below. Fatal error: Atomtype opls_116 not found Although I've already added this line: ; include water #include "oplsaa.ff/spc.itp" to [molecultype] directive in my topology.

16 June 2021 0 0 View

flexibility of polymers chain

effect of double bond on the flexibility of polymers

07 April 2021 0 0 View

Formulation of polymer color flakes

I am writing to request some information for making polymer color flakes. I would appreciate the help.

17 March 2021 0 0 View

What is the production process of CaFe ferroalloys?

I looking for ferro calcium production process

03 March 2021 1,755 4 View

12% ledeburitic cold work tool steel, etched for revealing retained austenite, any help for clarifying?

Hello everyone. Given microstructure image belongs to a 12% ledeburitic cold work tool steel (annealed and tempered). The sample was etched with picral (100 mL ethanol and 4 g picric acid). I...

02 March 2021 4,119 3 View