Annotation
High power ultraviolet (UV) and violet spectral region light-emitting diodes (LED) with chips based on p–n InGaN/AlGaN/GaN–heterostructures electroluminescence (EL) spectra have been studied [1, 2]. Experimental equipment based on monochromator MDR–12 has been automated; new software providing fast spectral and electrical measurements has been created. Current voltage characteristics and output radiation power dependencies have been analyzed.
PACS:
42.72.Bj Visible and ultraviolet sources
© 2016 Publisher M.V.Lomonosov Moscow State University
Authors
L.P. Avakyants$^1$, A.E. Aslanyan$^1$, P. Yu. Bokov$^1$, V. V. Volkov$^2$, I. S. Mateshev$^3$, A.N. Turkin$^3$,
A.V. Chervyakov$^1$, A.E. Yunovich$^2$
$^1$General Physics Department,
$^2$Physics of Semiconductor Department,
$^3$Optics, Spectroscopy and Nanosystems Physics Department Faculty of Physics, Lomonosov Moscow State University. Moscow 119991, Russia
$^1$General Physics Department,
$^2$Physics of Semiconductor Department,
$^3$Optics, Spectroscopy and Nanosystems Physics Department Faculty of Physics, Lomonosov Moscow State University. Moscow 119991, Russia
Science News of the Faculty of Physics, Lomonosov Moscow State University
This new information publication, which is intended to convey to the staff, students and graduate students, faculty colleagues and partners of the main achievements of scientists and scientific information on the events in the life of university physicists.