205 citations
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physics.app-ph2025★ 6 cited
The Influence of V-Defects, Leakage, and Random Alloy Fluctuations on the Carrier Transport in Red InGaN MQW LEDs
Huai-Chin Huang, Shih-Min Chen, Claude Weisbuch +2
Red InGaN-based light-emitting diodes (LEDs) exhibit lower internal quantum efficiencies (IQEs) than violet, blue, and green InGaN LEDs due to a reduction in radiative recombinatio…
physics.app-ph2020★ 80 cited
Ultrafast spin-currents and charge conversion at 3d-5d interfaces probed by time-domain terahertz spectroscopy
T. H. Dang, J. Hawecker, E. Rongione +21
Spintronic structures are extensively investigated for their spin orbit torque properties, required for magnetic commutation functionalities. Current progress in these materials is…
physics.app-ph2020★ 12 cited
Slow propagation of 2 GHz acoustical waves in a suspended GaAs on insulator phononic waveguide
Giuseppe Modica, Rui Zhu, Robert Horvath +3
Optoelectronic oscillators have dominated the scene of microwave oscillators in the last few years thanks to their great performances regarding frequency stability and phase noise.…