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Questions related to Thin Films and Nanotechnology
Vantablack are nanotubes of carbon with Emissivity and absorptivity iqual 1 is a excelent conductor of heat but a need more information principal in it has behaivor front anything
04 April 2017 3,167 4 View
Etch SiO2 without etching SiON
04 April 2017 8,967 3 View
I want to perform a gas sensing experiment. I have tried with pellets but could not succeed. I found people doing gas sensing by screen printing on alumina substrates. I have no idea about it. can...
04 April 2017 3,995 1 View
Suggest me related contents or literature.
04 April 2017 9,678 5 View
I have tried many times using different conditions by spin coat on ITO substrate.(Solvent is Toluene.) But could not make smooth film. Any one who has any good suggestion?
04 April 2017 4,441 4 View
what makes indium oxide n-type, it is the only holes or some other reason? and reason behind wide band gap?
04 April 2017 1,253 4 View
At the bottom of the SAED image, there is a scale marked 2 1/nm, can someone just clarify what is it, why 2 1/nm marked, and how it is used while calculation??? I have attached the reference image.
04 April 2017 2,762 6 View
I need to know if there are techniques to improve CdS stability after its deposition on TiO2 by chemical bath deposition. I am using it to perform water splitting in a photoelectrochemical cell.
04 April 2017 1,501 3 View
Wafer thickness is 100 microns? Is their any protocol to be followed for the sample preparation for TEM.
04 April 2017 6,526 4 View
I have a thin film of nanoparticles, I would like to coat a thin transparent dielectric layer which allows covalent bond with antibodies. My lab can't perform automic layer deposition.... have...
04 April 2017 996 3 View
Can say by using UV mask writer be employed for this purpose? I have seen a paper on getting patterned graphene by depositing it on the patterned substrate using CVD. But can it be directly...
04 April 2017 3,597 6 View
PbS Quantum dots Photovoltaics fabrication..
04 April 2017 10,092 6 View
Recently, I looked through some literatures about solar cells, which mensioned" Using N2 flow for drying the cleaned FTO glass". Can we use air for drying FTO glass or other substrate like Si or...
04 April 2017 6,211 5 View
Is it possible to measure a 5 µm-thick silver film resistivty when the substrate is conductive ?
04 April 2017 5,036 2 View
I see thermal annealing of block copolymers done under various levels of vaccum (from ~10 torr to 10^-8 torr). Does the vacuum level matter?
04 April 2017 7,080 1 View
Titanium metal cleaning
04 April 2017 827 2 View
Could anybody suggest which fluorosilicone would be a good choice to coat the PDMS layer to avoid adhesion in strereolithography ?
04 April 2017 6,602 2 View
I want to fabricate electrodes from the active material (700 nm, drop cast ) on a silicon substrate by EBL to make a device. But after I coat it with PMMA film the drop may get lost. Is there any...
04 April 2017 522 2 View
Say , Thin films of material X were annealed at 100 degree centigrade for 2 hours. Whether we can use this 100 degree centigrade for 2 hours to dry the precipitate of the same material X?
04 April 2017 8,991 4 View
Any commercially available solvent can be used to dissolve polyurethanes? Like acetone and/or chloroform do to PMMA? I am trying to find a solvent that can cause polyurethane reflow, in macro or...
04 April 2017 5,424 0 View
I have following concerns, 1. Leaving magnetic material i.e under etching to CoFeB 2. Over etching into Ta (this is probably OK) 3. How can I verify the process is complete as desired, I was...
04 April 2017 2,573 4 View
I am working on perovskite solar cell and want to use carbon as an electrode but I don't know how to prepare carbon paste. Please suggest me some easy methods or related publications.Thanks
04 April 2017 1,396 3 View
Is it possible to achieve Electron transfer from CdSe QDs( with TOP ligand on its surface)to 2-D material in time a time domain of 45-50 ps ? What is the effect of different ligands on ET transfer...
04 April 2017 5,631 2 View
I am analyzing xps data of the said materials. Therefore I need to know the electron IMFP in these materials.
04 April 2017 1,207 3 View