8 Questions 7 Answers 0 Followers
Questions related from Nasrin Asgari
Can you please help me, I have done a COMSOL simulation and my result is a 3D plot with slices. The problem is that when I want to export or play the animation, the result is different from the...
02 April 2020 8,435 3 View
Can you help me please, How can I make sure about the formation J-aggregation of (PIC) dye on solid substrate by Langmuir-Blodgett technique? Is there any other way except uv-visible absorption...
16 December 2017 6,321 6 View
I have sputtered my samples with 43nm gold (Au). My substrate was PDMS grating. But the color of the reflection light is almost green and I can't excite surface plasmons (there is no dip in...
22 October 2017 4,969 3 View
I have bought 100 mg of "1,1′-Diethyl-2,2′-cyanine iodide" or "Pseudocyanine iodide" from Sigma. The material that I bought is a white powder (look like white particles), but I have read on the...
27 August 2017 3,762 1 View
I have polystyrene spheres with diameter of 800nm that are suspended in water, can I create carboxylate modified polystyrene with them?
10 May 2017 1,391 4 View
I added some ethanol to my colloidal solution (800nm polystyrene spheres in water) then centrifuged it for 11min and with the speed of 6000rpm, but at the end some of the polystyrene spheres...
10 May 2017 6,539 2 View
I want to arrange polystyrene beads on a glass substrate by L-B method. What is the easiest and best way for doing that? and is there any new technique to facilitate it?
02 March 2017 6,353 1 View
Which dyes can easily form J-aggregate by L-B method(on a glass substrate)? How about Merocyanine dye?
09 February 2017 2,788 3 View
