With advances in LED technology there is a growing demand for measurement systems to evaluate LED characteristics.

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Germanium lithium-ion drift p-i-n diodes with depletion depths up to 11 mm and active volume 6 cm3 have been fabricated from 10 ohm-cm, gallium-doped material using a high-power drift method. Diodes ...

In this article, we propose a high-frequency model taking into account the series resistance of pseudo-vertical gallium nitride (GaN)-based p-i-n diodes. This model relies on the specific contact ...

Researchers have found in a new study that integration of local and systemic photobiomodulation therapy (PBM-T) significantly ...

Syllabus: The NTA has put the official JEE Main 2026 Syllabus online on their website: jeemain.nta.nic.in. If you're planning ...

The performance of SiC radiation sensors were also evaluated across the temperature range of 25 °C to 450 °C to assess their functionality as detectors for fast ion losses in plasma diagnostics of ...

The first snowfall, and you’re ready with puffy coats, sleds, skis and, of course, the notorious snow shovels. Cue the sad horn, because what initially seems like a manageable task turns into an icy ...

The electrically pumped single-mode lasing emission located at 407 nm with a full width at half-maximum (fwhm) of 0.7 nm was observed based on the self-assembled n-ZnO microcrystalline film/p-GaN ...

Underpinning all this progress is the work of Hiroshi Amano and his colleagues, who made a pivotal breakthrough in GaN ...

PDF for physics from the official Punjab Board website. Access chapter-wise details for physics with the link to download the ...