ALERT: This system is being upgraded on Tuesday December 12. It will not be available for use for several hours that day while the upgrade is in progress. Deposits to DukeSpace will be disabled on Monday December 11, so no new items are to be added to the repository while the upgrade is in progress. Everything should be back to normal by the end of day, December 12.
Browsing by Author "Roberts, AT"
Room temperature photoluminescence from In<inf>x</inf>Al<inf>(1-x)</inf>N films deposited by plasma-assisted molecular beam epitaxy Kong, W; Mohanta, A; Roberts, AT; Jiao, WY; Fournelle, J; Kim, TH; Losurdo, M; ... (9 authors) (Applied Physics Letters, 2014-09-29)© 2014 AIP Publishing LLC.InAlN films deposited by plasma-assisted molecular beam epitaxy exhibited a lateral composition modulation characterized by 10-12 nm diameter, honeycomb-shaped, columnar domains with Al-rich cores ...
Spectroscopic investigation of coupling among asymmetric InGaN/GaN multiple quantum wells grown on non-polar a-plane GaN substrates Roberts, AT; Mohanta, A; Everitt, HO; Leach, JH; Van Den Broeck, D; Hosalli, AM; Paskova, T; ... (8 authors) (APPLIED PHYSICS LETTERS, 2013-10-28)