Media type: E-Article Title: A review on role of tetra-rings in graphene systems and their possible applications Contributor: Bandyopadhyay, Arka; Jana, Debnarayan Published: IOP Publishing, 2020 Published in: Reports on Progress in Physics, 83 (2020) 5, Seite 056501 Language: Without Specification DOI: 10.1088/1361-6633/ab85ba ISSN: 1361-6633; 0034-4885 Origination: Footnote: