Electronic apparatus, systems, and methods in a variety of applications can include a fin field effect transistor (FinFET) having a deposited fin body. Such a FinFET can be implemented as an access transistor in a circuit of an integrated circuit. In an embodiment, an array of FinFETs having a deposited fin bodies can be disposed on digitlines. For the array of FinFETs having a deposited fin bodies structured in memory cells of a memory, the digitlines can be coupled to sense amplifiers. Additional apparatus, systems, and methods are disclosed.