Samira Naghdi

3 Questions 6 Answers 0 Followers

Questions related from Samira Naghdi

What is the best thin film deposition method to deposit metals thin film at low temperatures?

Thin film deposition on a substrate that cannot tolerate high temperatures demanded a special deposition method. Among the different thin film deposition methods which one could be the best?

01 January 2018 3,488 22 View

What kind of disorders is D+D' bands?

When you investigate Raman pattern of graphene, one of the important peaks that usually appears is D band, which it shows the existence of defects and disorders in graphene layers. In some cases...

10 October 2017 8,531 3 View

Increasing H2 flux in CVD process of graphene leads to produce high quality graphene. Can etchant behavior of H2 be harmful for the produced graphene?

H2 has etchant effect. The etchant ability of H2 help to remove of defected site and edges in graphene structure. If we increase H2 flow rate over it's optimum amount, what would be happen????

01 January 1970 6,939 2 View