Improving the Performance of III-Nitride Emitters by Nanostructure Fabrication and Surface Plasmon Coupling [PDF]
, 2013 III-Nitride based LEDs are quickly being adopted as the next generation in almost all lighting applications due to their potential ability to emit throughout the visible wavelength spectrum.
Renwick, Paul
core
Characterization of defects and instabilities of vertical GaN power devices
, 2022 reservedIn this thesis work, vertical GaN semiconductor structures for power applications are characterized. Specifically, the study focuses on Schottky Barrier Diodes and MOS-caps, from a structure standpoint. Different measurements are taken, such as I-
MARCUZZI, ALBERTO
core
Information Transmission Strategies for Self‐Organized Robotic Aggregation
Advanced Robotics Research, EarlyView.In this review, we discuss how information transmission influences the neighbor‐based self‐organized aggregation of swarm robots. We focus specifically on local interactions regarding information transfer and categorize previous studies based on the functions of the information exchanged.
Shu Leng +5 more
wiley +1 more source
UeDiff-GAN-based target detection and twin synchronization mapping for fully mechanized mining faces
Gong-kuang zidonghuaThe construction of a digital twin model for fully mechanized mining faces requires manually creating a digital twin 3D model of a physical entity, performing target detection on the entity, and adjusting the 3D model based on real-time detection results
ZHANG Fan +9 more
doaj +1 more source
Fictitious GAN: Training GANs with Historical Models [PDF]
, 2018 Generative adversarial networks (GANs) are powerful tools for learning generative models. In practice, the training may suffer from lack of convergence. GANs are commonly viewed as a two-player zero-sum game between two neural networks. Here, we leverage this game theoretic view to study the convergence behavior of the training process. Inspired by the
Hao Ge +4 more
openaire +2 more sources
Characterisation of GaN using cathodoluminescence and photoluminescence spectroscopy [PDF]
, 2003 The electron beam used to generate SEM images often results in the emission of light (cathodoluminescence). If the luminescence is detected, a new and distinctive image of the sample is produced.
Ryan, Brendan
core
Nonlocomotory Robotic Strategies for Dynamic Rotation Control in Terrestrial Robots: A Review
Advanced Robotics Research, EarlyView.Terrestrial robots increasingly require rapid body rotation to maintain stability and agility in complex environments. This review shows nonlocomotory rotational control strategies that operate without ground contact, including reaction wheels, tails, bars, limbs, and thrusters.
Y. Liang +14 more
wiley +1 more source
InGaN/GaN quantum wells grown on polar and nonpolar GaN substrates
, 2009 Nonpolar (m-plane or a-plane) gallium nitride (GaN) is predicted to be a potential substrate material to improve luminous efficiencies of nitride-based quantum wells (QWs).
Lai, Kun-Yu Alvin
core
Vertical GaN power devices: characterization and instability
, 2023 reservedNegli ultimi anni, lo sviluppo e l'espansione tecnologica in settori quali la mobilità elettrica, le energie rinnovabili e le telecomunicazioni hanno portato ad un costante aumento della domanda di energia elettrica in tutto il mondo.
DEL FIOL, ANDREA
core
Solid Harmonic Wavelet Bispectrum for Image Analysis
Advanced Science, EarlyView.The Solid Harmonic Wavelet Bispectrum (SHWB), a rotation‐ and translation‐invariant descriptor that captures higher‐order (phase) correlations in signals, is introduced. Combining wavelet scattering, bispectral analysis, and group theory, SHWB achieves interpretable, data‐efficient representations and demonstrates competitive performance across texture,
Alex Brown +3 more
wiley +1 more source