As a combination concept of a 2D material and a superlattice, two-dimensional superlattices
(2DSs) have attracted increasing attention recently. The natural advantages of 2D materials …

III-nitride light-emitting devices have been subjects of intense research for the last several
decades owing to the versatility of their applications for fundamental research, as well as …

We report on ten-stage interband cascade light-emitting diodes (ICLEDs) using an
InAs/GaAsSb superlattices active region with a peak emission wavelength of 4.9 μm at the …

We report on a mid-infrared resonant cavity light emitting diode (RCLED) operating at the
wavelength of 4.5 µm with a narrow spectral linewidth at room temperature. Compared to a …

In this work, 2-stage and 5-stage mid-infrared superlattice interband cascade light emitting
diodes (ICLEDs) were fabricated and studied at different temperatures. The ICLEDs were …

Two new superlattices with high internal quantum efficiency at high injection, InAs/AlGaInSb
and InAs/GaInSb/InAs/AlAsSb, are presented and compared with state-of-the-art InAs/GaSb …

Efficient mid-infrared light output has been obtained by incorporating a W-superlattice into a
cascaded mid-infrared LED structure and by thinning and roughening of the emission side of …

Mid-wave infrared LEDs based on 6.1 Å III/V semiconductors have trailed well behind visible
LEDs in their wallplug efficiency. One contributing inefficiency is the low internal quantum …

The internal quantum efficiency of a series of InAs/GaSb superlattices was investigated as a
function of carrier generation rate through variable excitation, quasicontinuous-wave …

Low extraction efficiencies continue to be a source of parasitic heating and decreased
performance in infrared light-emitting diodes. Research into metasurfaces and the advance …