Hi, Does anyone has experience with resist developer etching time for ALD films? My primary interest is Al2O3, SiO2, HfO2 and SiN ALD films.
Regards,
Dilek
For example, I perform passivation process before electropolymerization of Py for adhesion to titanium surface. Is a similar or different procedure required for ITO? If necessary, I would be glad...
06 August 2024 3,176 0 View
Will these measurement results change, for example, 1 month after the first measurement (e.g. CV, EIS) of the electrode or supercapacitor device? If it changes, how will it change? Is there an...
03 July 2024 3,644 2 View
While the purpose of adding acid types into the PVA plasticizer when making gel electrolytes in supercapacitors is for conductivity, what are the other purposes? So why do we add acid? Why do we...
07 May 2024 6,320 2 View
I could not manage to fall into negative potential while taking GCD on Versastad 4 potentiostad. So if the CV is between -0.5 AND 1.0 V, I want to use the same potential range in the GCD. I enter...
24 April 2024 4,163 0 View
I'm doing several steps, such as minimization and equilibration, to start running MD simulations and I'm trying to automate this process by running one step after finishing the other. When I go...
10 February 2024 7,714 1 View
For supercapacitor electrodes obtained from for example graphite powder, what kind of material is used to bond / combine the powders?
05 February 2024 7,809 2 View
Which steps, materials, temperature or stirring contain this process? Is there any publish or book? I want to materials make up only sulphuric acid and pyrrole monomer. Because my materials are...
01 February 2024 1,386 2 View
Hello everyone, Can you recommend a publication or a book that does EIS AND Mott Schottky analysis in the combined use of polymers and metal oxides? I need books, publications, or any other...
17 December 2023 900 2 View
Hello, I made passivation on the Cu tape by just waiting in NaOH, it was necessary to coat it with a film of sulfuric acid and pyrrole monomer. But when an acidic polymer entered the solution, the...
24 August 2023 3,277 1 View
After creating the supercapacitor device, I want to connect a professional device to its terminals and measure the capacitance in Farads. Is there such a device or how can I measure it?
30 July 2023 8,683 2 View
Deep etching Negative photoresist Acrylate polymer Chemical etching Ferric chloride Crosslinking Resolution
11 July 2024 2,476 4 View
Hello, I am an Etch Engineer. I am performing etching with high T_ox/Nit selectivity using remote plasma. Etching plasma is formed using only NH3/NF3/H2. 1. I wonder if it would be advantageous...
11 July 2024 8,115 2 View
bodipy moiety are high polar nature .so its are bottom of TLC PALTE up to 20;80(ethyl acetate;hexane) mixture so its binding in SiO2 SO YIELD is so decreased. how to remove DDQ from reaction mixture?
02 July 2024 8,846 4 View
It is required to make a precursor gel for a SAPO-11 Zeolite, the compounds are the following: * As a source of Al: Aluminum Isopropoxide (98%) Formula: C9 H21 O3 Al PM: 204.24 g/mol Density:...
01 July 2024 617 3 View
I am currently struggling to achieve a good surface finish on mounted Zn-2 samples. Both grinding and polishing (with SiC, silica and diamond) resulted in embedding of the grinding/polishing media...
11 June 2024 2,055 0 View
Hello, I am an engineer who deals with etching processes. I'm trying to study the etching process and would like to ask which book would be good to study. I graduated from the Electronics...
05 June 2024 4,977 2 View
Dear researchers, I have recently synthesised MXene by etching MAX phase source using in-situ fluoride based etchant and collected the supernatant solution obtained after the washing process. My...
22 May 2024 5,269 2 View
I am asking this question because I want to make sure my understanding is correct. I'm learning about the etching process, but I'm having difficulty with bond strength and etching mechanism. I'm...
21 May 2024 2,409 1 View
I actually worked on chemical etching on stainless steel and as I make photolithography, I have to use a new photoresist which contain the Photosensitizer named in the question. That's why I...
13 May 2024 2,611 0 View
I deposited a 50-nm-thick Pt film on a silicon substrate using magnetron sputtering method. TEM results showed the presence of SiO2 layer between Pt and Si-sub. Strangely, between SiO2 and...
06 May 2024 531 3 View