Oday Hammadi

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Questions related from Oday Hammadi

How can the chemical reaction of silane and ammonia be induced to produce silicon nitride?

One of the main reactions considered to produce silicon nitride compound is the chemical reaction of silane and ammonia gases as follows 3SiH4 + 4NH3 = Si3N4 + 24H2 When these precursors are used...

24 July 2021 8,923 3 View

I need for the FTIR of silicon antimonide thin films?

Silicon antimonide thin films

02 May 2017 6,868 0 View

When finishing this academic year, you will need to support your assessment form with some achievements and activities you may forget now!!!

Every year, when finishing the academic season and working to fill the annual assessment form, we find some items are so easy and available but do not satisfy them because we forgot to do or...

01 January 1970 8,628 3 View

Up to 900M$ for 2M tons of recyclable materials... in Baghdad only. Do you believe that?!

After 7 months to collect, classify and evaluate the recyclable materials from houses in Baghdad city, we found that the total cost of these 7,000,000 tons are approximating to 900,000,000 $. We...

01 January 1970 4,877 3 View

Preparation of Nitride/Oxide Nanocomposites

DC reactive magnetron co-sputtering technique can be successfully used to prepare a multilayer structure of a metal nitride layer on a metal oxide layer. Such multilayer structure can sufficiently...

01 January 1970 4,736 0 View