Kamal Mustafa

5 Questions 5 Answers 0 Followers

Questions related from Kamal Mustafa

Silver nanoparticle for four different samples?

wavelength is shifted towards higher side in silver nano particle UV spectroscopy please any body tell me the reason for that why wavelength is shifted towards higher side in UV in four...

01 January 2018 2,412 4 View

FTIR explanation plz??

i have silver nano particles after FTIR results i git the peaks and results are The peak at 1620 cm-1 refers to carbonyl stretch, which is assigned to the amide I bond of protein. The peaks at...

12 December 2017 3,405 4 View

Please explain UV results?

in UV results of silver nanoparticles of four different samples at different gas pressure, along y axis having peaks not along the same line, i e, at same wavelength???

12 December 2017 6,473 0 View

Why band gap increses by incresing absorption or decreasing layer thickness by using spin coater ?

my work is on si substrate, i coated si substrate with sio2 nanoparticles now the question why bandgap increases with decreasing layer thickness of increasing speed of spin coater ,and why...

09 September 2017 5,952 7 View

Why optical absorption increases with increasing spin coating speed in nanoparticals ????

i am asking regarding research related query

07 July 2017 2,874 6 View