itation (APA):

Storm, M. M., Johnsen, R. E., & Norby, P. (2016). In situ X-ray powder diffraction studies of the synthesis of

graphene oxide and formation of reduced graphene oxide. Journal of Solid State Chemistry, 240, 49-54.

https://doi.org/10.1016/j.jssc.2016.05.019

Liju Raju,

Fairly comprehensive answer was provided in multiple other threads for databases which I direct you to them. In general, you can look at places like the crystallographic open database (COD) or American Mineralogist. SREC also provides a complete and upkept list of free crystallographic databases where you can get *.cif cards.

Previous threads:

https://www.researchgate.net/post/JCPDS_card_for_analysing_XRD_results

https://www.researchgate.net/post/Hello_everyone_how_to_Calculate_the_relative_x-ray_intensity_for_BaTiO3_structure_Hint_at_room_temperature_it_has_tetragonal_structure

https://www.researchgate.net/post/Is_there_any_free_database_for_XRD_analysis_with_search_match_option2

Databases:

http://crystallography.net/cod/

http://rruff.geo.arizona.edu/AMS/amcsd.php

https://serc.carleton.edu/research_education/crystallography/xldatabases.html

Good luck!

Here you can find XRD pattern of graphite, graphite oxide and few-layered graphene DOI: 10.1002/admi.201500191