From different processes (CVD, PVD, SPIN, etc) | Contact experts in Thin Films to get answers
1,339 views 3,269 posts
Questions related to Thin Films
during thin film deposition using RF sputtering magnetron system our cooling system fails, causing extra heat on our cathode canon, once we dissasembly for visual checking, we note some plastic...
03 October 2022 2,446 0 View
Dear Fellow Researchers I have a Tauc's plot which is curve shaped. I am wondering where to draw a straight line to measure (bandgap) energy? Your suggestions are welcome and appreciated. The...
02 October 2022 3,552 8 View
I am using hemp fibers to make a CNF solution; how much should be the concentration to vacuum filter and get a transparent nanopaper?
25 September 2022 5,705 5 View
I have designed the solar cell. Facing problem in feeding AM1.5G in each layer of the 3D model and analysing absorption profile and photogeneration rate. Kindly guide me, i am new to using comsol...
24 September 2022 1,965 0 View
I am making an anode for OLED, and I made a cell by etching after spin coating. Since then, OLED devices have been manufactured and OLED light emitting characteristics are observed, but they do...
19 September 2022 6,821 0 View
Hi, I'm functionalizing crystal nanocellulose (CNC) in order to increase the number of carboxyl molecules on the surface, however, the carboxyl signal on the FTIR is barely visible. According to...
12 September 2022 3,996 2 View
12 September 2022 7,761 0 View
I want to create Sodium silicate solution (Na2O = 7.5–8.5 %, SiO2 = 25.5–28.5 %) by dissolving silica beads (SiO2) and sodium hydroxide (NaOH) in water. I am an environmental scientist and my...
28 August 2022 3,736 1 View
I got new high-resolution peaks in the XPS spectrum at 324-247 BE, which are not belong to my chemical product.
26 August 2022 6,700 6 View
I want to perform a calculation for Crystal Orbital Hamilton Population (COHP) Analysis. I need your kind suggestions and help.
25 August 2022 3,659 3 View
I am looking for a way of assembling P(VDF-TrFE) monolayer on the liquid/air interface so that it can later be used for coating my substrate. Is there a sturdy method of doing so? Thank you in...
24 August 2022 5,851 0 View
Is there any reference for this matter?
22 August 2022 950 3 View
Given that it runs multiple hours without any issues. I used more than 2 MFC to control water flow in PVD system.
19 August 2022 6,600 4 View
Firstly, I have AgNPs adsorbed on carbon black. But, I would lkike to add RGO in order to increase the electric conductivity.
17 August 2022 2,178 0 View
Interpreting the FMR data for SOT
03 August 2022 4,870 1 View
I will be grateful for any advice in this regard.
17 July 2022 5,414 0 View
How one can analyze the two peaks of Ferromagnetic resonance data when taking in In plane geometry? What is the physical significance of it if the grown thin film is of monolayer ferrimagnetic...
22 June 2022 3,710 2 View
Dear QE users, I want to ask you about the refractive indices calculation of material on Quantum Espresso. I performed the SCF calculation. Then I extracted the real and imaginary parts of the...
13 June 2022 529 6 View
I labeled silica nanoparticles with a Ga-68 radioisotope, and I need to purify them to remove the unbound radiometal, is there a way other than using pd-10 ? knowing that Ga68 has a short half-life??
03 June 2022 2,783 2 View
I hope you are doing well. I need your suggestion on PR stripping during UV soft mold imprinting directly from a silicon wafer. After making the silicon wafer mold by using the silicon wafer...
20 May 2022 9,632 3 View
I spin coated aqueous solution of PEDOT:PSS mixed with glycerol , DBSA and GOPS according to a previous paper from our group. substrate was ITO slides from sigma. The formed PEDOT:PSS layers tend...
19 May 2022 5,293 1 View
Impurities tend to accumulate in the electrolyte of a water electrolysis system, reducing its performance towards H2 production. I was wondering if there was a purification strategy that could...
10 May 2022 7,386 0 View
I am examining dielectric constants of polymer films by LCR meter. As capacitance is directly proportional to area of electrodes and inversely proportional to thickness. Hence in order to have a...
09 May 2022 8,244 9 View
Dear all, The last weeks I'm struggling with the thermal evaporation of aluminum. We're running the evaporator inside a nitrogen filled glovebox. I'm evaporating the aluminum with a pressure of...
14 April 2022 8,284 15 View