I want to pattern a device, so i want patterned iron di-sulfide thin film.
i need to understand impedence spectroscopy for junction study.
02 March 2019 4,496 4 View
Iron Pyrite is a p-type semiconductor and suitable for photovoltaic application.
01 January 1970 5,500 1 View
iron pyrite have band gap equal to 0.95 ev which is beloow to the photovoltaic appliction band gap range . but this material use in solar cell application.
01 January 1970 6,786 4 View
A crude extract of fungal culture using EtOH was subjected to column and TLC and partially purified compound was obtained. UV vis spectrum of the compound/s has max absorbance at 218nm. The...
11 August 2024 9,801 2 View
I'm currently working on calculating the collision cross section (CCS) for various ions, and I'm facing challenges when dealing with sodiated and multiply charged ions. Most of the resources I’ve...
08 August 2024 8,329 0 View
How can I measure the thickness of thin film by Uv-Vis?
06 August 2024 7,810 3 View
Hello. I am working on ROS production of two systems: system A is cerium oxide and hydrogen peroxide, system B is cerium oxide nanoparticle, hydrogen peroxide and potassium bromide. I did some...
04 August 2024 5,974 3 View
Why is TLC not a form of partition chromatography and paper chromatography not a form of absorption chromatography?
03 August 2024 7,035 3 View
Generally, the target material is Mo, Co, Cu, Fe, Cr, etc, so on what basis should we choose this material?
31 July 2024 5,824 0 View
I need something like Camag's VisionCat software for photodocumentation of TLCs. Could you recommend something?
31 July 2024 8,415 1 View
Hello, I'm trying to measure the conductivity of semiconductor films but since I don't have a commercial four point probe set up I would like to build one on my own in my lab. I have generators,...
30 July 2024 906 2 View
Dear all: I am modifying Bismuth Tungstate with Hematite (Fe2O3), so I would like to know about how much Iron(+3) can form a solid solution in a Bismuth Oxide matrix. Best wishes Marco
29 July 2024 2,163 1 View
My final research is about making chitosan/pva hydrogel for wound healing using gelatin as crosslinker. Last month, i made the thin film hydrogel and it turn well. It was okay. Last week, i make...
28 July 2024 2,794 6 View