Cr3+‐Doped Broadband NIR Garnet Phosphor with Enhanced Luminescence and its Application in NIR Spectroscopy

Broadband near‐infrared (NIR) phosphor‐converted light emitting diode (pc‐LED) is demanded for wearable biosensing devices, but it suffers from low efficiency and low radiance. This study reports a broadband NIR Ca3‐xLuxHf2Al2+xSi1−xO12:Cr3+ garnet phosphor with emission intensity enhanced by 81.5 t...

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Veröffentlicht in:	Advanced optical materials 2019-06, Vol.7 (12), p.n/a
Hauptverfasser:	Zhang, Liangliang, Wang, Dandan, Hao, Zhendong, Zhang, Xia, Pan, Guo‐hui, Wu, Huajun, Zhang, Jiahua
Format:	Artikel
Sprache:	eng
Schlagworte:	Broadband broadband emission Calcium ions chromium doping Crystal structure Hemoglobin Infrared radiation Light emitting diodes Luminescence Materials science near‐infrared spectroscopy Optics Organic chemistry Phosphors Photoelectricity Radiance Spectrum analysis Trivalent chromium
Online-Zugang:	Volltext
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