Semi-polar GaN Buy Now Papers Validation Tech Specs Applications Overview

Product Validation

Ostendo has partnered with leading institutions such as Palo Alto
Research Center (PARC) for external validation of its semi-polar GaN.


LED on SP GaN vs. c-plane GaN (PARC)

LED: Semi-polar vs. c-plane

MQW semi-polar LED structure was grown side-by-side with a c-plane LED structure in the same MOCVD run.

Longer peak wavelength.

The same indium incorporation produced a semi-polar LED with a peak wavelength that was ~25 nm longer than its c-plane counterpart.

2× emission intensity.

The semi-polar LED achieved more than double the emission intensity of the c-plane reference LED.


Optically pumped lasing spectra of SP InGaN/GaN for different GaN waveguide core thicknesses (PARC)

Laser Diode: Lasing spectra

PARC was able to demonstrate lasing near 500 nm on SP GaN/InGaN.

500nm lasing.

Threshold for lasing was achieved with pulses of 2.2 MW/cm2