An Ultraviolet–Visible and Near‐Infrared‐Responded Broadband NIR Phosphor and Its NIR Spectroscopy Application
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DOI: 10.1002/adom.201902003
Abstract: High‐radiance near‐infrared (NIR) phosphor‐converted light‐emitting diodes (pc‐LEDs) are demanded for wearable biosensing devices and the properties of these pc‐LEDs are highly dependent on the performance of the NIR phosphor. An ultraviolet–visible and NIR‐responded broadband NIR… read more here.
Keywords: nir; spectroscopy; nir phosphor; near infrared ... See more keywords
Highly Efficient and Stable Broadband NIR Phosphor Gd3MgGeGa3O12:Cr3+ for Advanced pc‐LEDs Applications
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DOI: 10.1002/adom.202502141
Abstract: The development of broadband near‐infrared (NIR) phosphors is essential for the advancement of intelligent NIR phosphor‐converted light‐emitting diodes (pc‐LEDs) as light sources in the next generation. In this work, a series of Cr3+‐activated high‐efficiency broadband… read more here.
Keywords: cr3; broadband; nir phosphor; gd3mggega3o12 ... See more keywords
Novel AlF3:Cr3+ NIR Phosphor with High Thermal Quenching Stability for Advanced pc-LEDs
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DOI: 10.1039/d5tc03341a
Abstract: Near-infrared phosphor-converted light-emitting diodes (pc-LEDs), as the core light source for smart broadband near-infrared spectroscopy, face critical challenges in balancing luminous efficiency and thermal stability. Herein, we report a Cr... read more here.
Keywords: stability; nir phosphor; cr3 nir; alf3 cr3 ... See more keywords
Optical Properties of Near-Infrared Phosphor and Its Application in the Fabrication of Broadband Wavelength Emitters
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DOI: 10.3390/photonics12060606
Abstract: Herein, we study a method for developing a broad-emission emitter that can emit radiation from the visible light to NIR regions. Firstly, an NIR phosphor’s optical properties (e.g., scattering vs. weight concentration, conversion efficiency, and… read more here.
Keywords: nir phosphor; broadband; pcw leds; leds encapsulated ... See more keywords