Diamond Open Access (DOA) is a not-for-profit publishing practice that is an upgrade from the Gold model of the open access publishing policy. The diamond open access model works and sustains on the contributions of the non-profit and/or public organization(s). The DOA aims to promote not-for-profit open access publication and avoid obvious high burden on authors and readers for publishing and reading, respectively.

Graphical Abstract

Celebrating 10th Years of Diamond Open Access Publishing in Advanced Materials