Organohalide based perovskites have emerged as an important class of material for solar cell applications. The variations/substitution in organohalide cations and anions is employed for the optimization of the band gap, carrier diffusion length, and power conversion efficiency of perovskites based solar cells.', 'n-Octylammonium bromide can be utilized as a surfactant or additive in electroplating processes. It can be employed for surface modification of electronic devices or components. It can act as a template or structure-directing agent in the formation of thin films or nanostructures used for device fabrication or surface functionalization.
