Media type: E-Article Title: Atomic force microscopy of partially polished and epi-readyc-plane GaN substrates obtained by an ammonothermal method Contributor: Serafinczuk, Jarosław; Jóźwiak, Grzegorz; Pałetko, Piotr; Kudrawiec, Robert; Kucharski, Robert; Zajac, Marcin; Gotszalk, Teodor Paweł imprint: IOP Publishing, 2014 Published in: Applied Physics Express Language: Not determined DOI: 10.7567/apex.7.055504 ISSN: 1882-0778; 1882-0786 Keywords: General Physics and Astronomy ; General Engineering Origination: Footnote: