Ramezan Sahebi

7 Questions 18 Answers 0 Followers

Questions related from Ramezan Sahebi

Is refractive index increases by increasing the crystallinity of thin films?

Hi everybody I have studied some papers in which, it is observed that the refractive index of specimens increases. authors attribute their findings to the increase of the crystallinity of...

12 December 2019 2,604 3 View

How to protect metal powders from oxidation?

Hi everybody I have studied in some papers that we can mix Fe powder, after ball mill, with epoxy to protect it from oxidation. I want to use a water soluble material to mix with Fe powder. Can...

08 August 2018 2,357 7 View

How I can solve a principle value integral using Matlab software?

Hi everybody I want to calculate the real part of refractive index using Krames-Kronig relation. If we have the imaginary part of refractive index(k), we can use this relation to calculate the...

07 July 2018 672 0 View

Can anybody give me Bi4Ti3O12 JCPDS card 72-1019,?

Hello everybody I need the JCPDS index cards of Bismuth Titanate (Bi4Ti3O12) material can anybody help me? thanks

07 July 2018 3,250 0 View

Can anyone give me the JCPDS index cards of cdse ?

Hello everybody I need the JCPDS index cards of Cubic and Hexagonal CdSe material can anybody help me? thanks

01 January 2018 7,421 5 View

What many-body physics book is taught in universities of europ and USA?

Please suggest me a standard many-body physics book for teaching to PhD students of solid state physics. as i know "many particle physics" by mahan is a great book in this field but cant be taught...

05 May 2016 7,119 3 View

Can the relative permittivity of a semiconductor material be lower than 1 ?

To measure the relative permittivity of a p-type semiconductor material (a metal phthalocyanine ) , a M-S-M structure was made by thermal evaporation method. The capacitance was measured by a LCR...

01 January 2015 5,188 12 View