As title says is anyone measure double layer concentration at electrode/ electrolyte interface with Raman spectroscopy?
Thank you, Artur.
We are having some issues with self-discharge of supercapacitors. Is that normal, aqueous based device discharge in few hours? Is there any trick to solve that? Is electrolyte dependent the...
05 June 2018 7,425 0 View
I would like to know if material is electrical conductive on nanosize domains. How different it is from NbC is Nb2C? Any literature?
05 June 2018 6,516 3 View
I was wondering if you could give me a clue. The band gap of diamond is 5.5eV, which means it should be transparent to all visible radiation. That is not what we have seen from CVD samples. Also,...
08 September 2014 5,399 12 View
I have porous electrodes consisted of n-type nanomaterial. I was wondering if we could have effect of particles sizes at flatband potential obtained by Mott–Schottky plots? Does anyone could share...
08 September 2014 5,458 4 View
E.g. graphite, graphene, nanotubes, diamonds with mass around 10 mg, two electrode cells, and current around 1A/g in non-aqueous solution (3V). We see so many different values in the literature...
01 February 2014 7,380 6 View
Is that possible somehow measure Fermi level up or down shifts on material (semiconductor, Graphene, graphite etc) with Raman spectroscopy?
01 January 1970 9,562 5 View
I tried four trials of the same Copper Phosphides sample in Alkaline medium ( 0.5M KOH) with Hg/HgO reference electrode and Pt as counter electrode. I used 0.001 V/s scan rate for first three...
10 August 2024 3,629 1 View
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
I am seeking experimental or applicable data for the liner (LLDPE) interface in FLAC3D numerical modeling of a large stockpile. Could you please recommend suitable references? The preferred data...
05 August 2024 3,665 0 View
I have been using paraffin, but the deposited ZnO still detach from electrode. What is the best binder to modify graphite paste electrode with ZnO nanoparticles?
03 August 2024 4,624 3 View
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
I'm using a InVia Renishaw Raman microscope system (785nm wavelength, 600l/mm grating density) to acquire Raman images on human brain samples, at 50um resolution. The samples are placed on MgF2...
30 July 2024 8,771 3 View
My screen printed electrode CV is given here. For Nerstean one electron reaction the delta E value should be close to 57 mV and ration of Ic/Ia should be close to 1. I did CV of my screen printed...
30 July 2024 4,671 3 View
We are working on biopolymeric hydrogels. Our system is highly viscous and sticky, and the gel formed are high in strength. We are unable to use pH electrode and pH strip. Please suggest an easy...
30 July 2024 942 2 View
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
Here, I have used Ag/AgCl as reference electrode and 0.5M KOH.
29 July 2024 4,538 3 View