N-type field effect transistors, arrays comprising N-type vertically-oriented transistors, methods of forming an N-type field effect transistor, and methods of forming an array comprising vertically-oriented N-type transistors

摘要

An n-type field effect transistor includes silicon-comprising semiconductor material comprising a pair of source/drain regions having a channel region there-between. At least one of the source/drain regions is conductively doped n-type with at least one of As and P. A conductivity-neutral dopant is in the silicon-comprising semiconductor material in at least one of the channel region and the at least one source/drain region. A gate construction is operatively proximate the channel region. Methods are disclosed.