What is the minimum/acceptable value for chi-square/error percentage in fitting Electrochemical Impedance Spectroscopy data?

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NMR TopSpin: How to define integral regions in one go?

Hi! I am currently integrating spectra using bins. I have manually integrated the regions by 0.5 ppm bins. I did it on one spectrum and then could save this file and then import the defined...

14 August 2023 4,826 14 View

Is there any simple way to transfer CVD graphene to other substrates like si wafer/glass?

Without destroying the graphene is there any way to transfer to achieve high mobility.

08 March 2022 4,606 4 View

What is the minimum(or maximum) specimen thickness at which the thickness has an effect on the tensile test results for steels?

I am trying to understand the effect of specimenn thickness on tensile properties(YS,Ts & %Elongation) of steels. I came across Oliver's equation (relation between %elongation and specimen...

27 November 2021 8,389 1 View

What are the chances of review paper getting published by an independent researcher?

I have written a review paper centering on the ongoing COVID-19 pandemic and it has been communicated for publication purposes. While the journals I am aiming for welcome unsolicited reviews, the...

03 August 2020 4,981 3 View

What is Communication Design?

What is the future scope of Communication Design?

10 June 2020 3,644 9 View

How Artificial Intelligence and Machine Learning are helping to find COVID-19 drug discovery?

How are Artificial intelligence and Machine Learning boosting COVID-19 drug discovery process?

31 May 2020 2,761 6 View

How Artificial Intelligence/Machine Learning/ Data Science can help to eradicate poverty?

Can AI/ML/DS really help to fight poverty?

21 May 2020 4,910 19 View

Where we can obtain few benchmark datasets for high utility mining?

http://fimi.uantwerpen.be/ Apart from this, suggest few benchmark datasets for high utility mining.

18 May 2020 4,056 1 View

What are the countries doing pool testing? Any statistics available regarding pool testing...?

Any website or research that gives details of pool testing data

17 May 2020 701 4 View

What are the key factors contributing to the COVID-19 severity?

People infected by COVID have been tested Positive with mild/moderate symptoms/no symptoms at all. In that, few people affected by severe disease. Most people not affected by severity. What is the...

15 May 2020 879 13 View

How does grain and grain boundary affect the ceramic when studying its dielectric properties?

I am not able to get good literature and the physics behind how first these grains and grain boundaries arises out of no where when we make a pellet to study its dielectric properties and then how...

07 August 2024 5,177 3 View

Why might the impedance values for DI water and 0.1X PBS buffer solution exhibit a decreasing and increasing trend, respectively over time (HP 4194A)?

Hello everyone, I'm encountering an issue with my electrochemical impedance spectroscopy (EIS) measurements and would appreciate some insights. Experimental Setup: Electrodes: Gold interdigitated...

05 August 2024 3,783 2 View

Mossbauer spectroscopy Co0.6Mn0.4Fe2O4 MNPs?

Following curve related to Co0.6Mn0.4Fe2O4 Magnetic nanoparticles with extra phase a-Fe2O3. I will appreciate to help me to interpretation this spectroscopy, especially the blue line.

31 July 2024 9,140 2 View

How to calculate conductivity using Electrochemical Impedance Spectroscopy's Nyquist plot?

Hello everyone, I am new to this characterization but watching videos on youtube I have already plotted a Nyquist plot (Z' and -Z'') and already fitted models on my material using Zsim. But now I...

29 July 2024 1,376 0 View

Why semicircle of nyquist plot is not complete?

While I am doing HER, I noticed that nyquist plots of Electrochemical Impedance Spectroscopy (EIS) is not complete. Will it affect for the Linear Sweep Voltametry (LSV) data? However, I can found...

26 July 2024 7,542 4 View

What is single absorption ESR spectroscopy ?

In the context of Electron Spin Resonance (ESR) spectroscopy, under what conditions is an absorption spectrum considered to be a single absorption spectrum?

25 July 2024 2,325 1 View

Can we fit a gaussian Fit on a LIBS Peak ?

Though much literature suggests fitting a Voigt profile on a LIBS peak, is it also possible to fit a Gaussian profile on the LIBS peak? I have 204 spectra files, and I am building a pipeline for...

23 July 2024 6,127 1 View

What binder would be the best choice to modify glassy carbon electrode with a 2D Material like Graphene or MXene?

I am trying to drop cast 2D Materials on Glassy Carbon Electrode for Cyclic voltametry and EIS purpose. What would be best binders to use?

23 July 2024 5,776 2 View

What does negative readings in spectrophotometer denote. Was testing TSS content of bacterial cultures?

I was performing estimation of Total Soluble Sugar content in bacterial cultures by Anthrone method. Out of 9 samples, only one sample showed positive reading while others had a negative reading...

22 July 2024 9,576 4 View

How do you decide an optimal AC amplitude for non-faradaic electrochemical impedance spectroscopy?

I work with planar interdigitated electrodes (IDEs). The finger width and the spacing between the fingers are 5 micron. The surface of the IDEs is coated by a non-conductive polymer layer...

16 July 2024 5,031 1 View