title: Solvent-free, mechanochemical syntheses of bulk trihalide perovskites and their nanoparticles.
abstract: For the first time, we have synthesized APbBr3(A = Cs+/MA+/FA+, where MA+= CH3NH3+and FA+= CH(NH2)2+) bulk as well as nanoparticles (NPs) by solid-state reactions at room temperature. This facile strategy yields different shape structures e.g. square and rectangular (CsPbBr3), spherical (MAPbBr3) and parallelogram (FAPbBr3) NPs.
authors.affiliation: Department of Chemistry, Indian Institute of Technology Delhi, Hauz Khas, New Delhi 110016, India. sapra@chemistry.iitd.ac.in.
authors.forename: Atanu
authors.identifier: http://orcid.org/0000-0001-6566-0438
authors.initials: A
authors.lastname: Jana
authors.affiliation: Department of Chemistry, Indian Institute of Technology Delhi, Hauz Khas, New Delhi 110016, India. sapra@chemistry.iitd.ac.in.
authors.forename: Mona
authors.identifier: http://orcid.org/0000-0003-2334-3682
authors.initials: M
authors.lastname: Mittal
authors.affiliation: Department of Chemistry, Indian Institute of Technology Delhi, Hauz Khas, New Delhi 110016, India. sapra@chemistry.iitd.ac.in.
authors.forename: Aayushi
authors.identifier: http://orcid.org/0000-0003-2550-139X
authors.initials: A
authors.lastname: Singla
authors.affiliation: Department of Chemistry, Indian Institute of Technology Delhi, Hauz Khas, New Delhi 110016, India. sapra@chemistry.iitd.ac.in.
authors.forename: Sameer
authors.initials: S
authors.lastname: Sapra