what is the effect of annealing on the pore size
The behavior of decreasing refractive index n for wavelengths greater than 700nm is an important result, because it corresponds transmission increasing of ITO /glass at near-infrared wavelength
11 December 2019 3,487 3 View
I have doped NiO with different percentage of In i notice that the transmittace decrese with doping except 5% In. What is the reason
04 May 2018 2,219 0 View
if the matrix was metal oxide and use any dopant material to get new physical properties we observe that some peak in the XRD pattern will disappear.
04 May 2018 4,984 3 View
I notice for a metal oxide when we we need this metal oxide to be doped , we must use doping with at least 8% wt in order to see some peaks belong to the dopant material in XRD pattern, other wise...
04 May 2018 1,799 4 View
as illustrated in the attached figure
09 October 2017 7,712 5 View
some papers use Burstein–Moss effect for explaining the increase of energy gap in nano crystalline structure ,others use the blue shift due to Quantum size effect
10 November 2016 9,535 2 View
materials
09 October 2015 2,516 0 View
Thank you.
01 February 2015 1,526 23 View
I conducted an adsorption experiment of arsenic on soil in the presence of different doses of silicon as competing ions to see the effect of silicon on arsenic adsorption and desorption. I took 5...
03 August 2024 6,498 3 View
Greetings. I’m currently running a nested pcr for giardia. My mastermix comprised of 3mM Mgcl2, 5unit of taq polymerase, 0.2uM of forward and reverse primers each respectively and 0.2mM of dNtp...
22 July 2024 9,760 5 View
There is an error message "interface silicon/oxide not found in grid xxx.tdr file"
26 June 2024 5,551 0 View
I use a DISCO DAD323 dicing machine to cut my sample,which has 1-2 micrometers SIO2 on its top.However,the SIO2 is broken and fall apart everytime.I tried different cutting speed but didn't work....
20 June 2024 1,131 0 View
I have prepared Copper thin films by magnetron sputtering and the samples have been annealed at 100, 200 and 300 degree celsius. The variation of the rms roughness and all other AFM height related...
11 June 2024 9,772 1 View
I have a CVD-prepared material. The problem is that the LASER covers a smaller area than the islands, so I see localized effects. Sometimes, the intensity of the silicon peak is larger than the...
05 June 2024 6,795 3 View
I need some help to solve this exercise, if possible. we consider an n-doped amorphous silicon layer (silicon atomic density of 5e22/cm3) which displays a doping efficiency versus relative...
04 June 2024 9,101 2 View
How can we simulate TSV in the Silvaco example? Exactly, I need the instructions for the attachments file. Best regards.
29 May 2024 1,638 1 View
I am doing my undergrad thesis that requires me to do PCR-RFLP analysis on DNA that I extracted from some blood samples. Initially, I was using the Qiagen mastermix for the optimization of my...
14 May 2024 4,370 4 View
how to calculate specific surface area of porous materials? any mathematical equation? What is the principle of BET? and how we perform BET of hydrogels?
10 May 2024 7,514 2 View
