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Investigations of the Electronic Structure and Bandgap of the Next-Generation LED-Phosphor Sr[LiAl 3 N 4 ]:Eu 2+ —Experiment and Calculations

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The research on novel, suitable materials for phosphorconverted light-emitting diodes (pc-LEDs) has attracted a lot
of attention in recent years, due to their dramatically increased energy effi ciency compared to conventional light sources. The replacement of conventional sources, such as incandescent lamps, is considered a fundamental step toward reducing worldwide electrical energy consumption. [ 1 ] LED effi ciency can be captured by the luminous effi cacy of the LED, which relates power input to emitted intensity, weighted by the sensitivity of the human eye. [ 2,3 ] The dispersion of the emitted light is therefore of the utmost importance. This will also affect the perceived color of illuminated objects, and is captured by the color rendering index (CRI)

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Informasi Detail

Judul Seri

Adv. Optical Mater

No. Panggil

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Penerbit

: WILEY-VCH Verlag GmbH & Co. KGaA., 2015

Deskripsi Fisik

Adv. Optical Mater. 2015, 3, 546–550

Bahasa

English

ISBN/ISSN

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Klasifikasi

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Tipe Isi

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Tipe Media

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Tipe Pembawa

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Edisi

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Subjek

FISIKA

Info Detail Spesifik

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Pernyataan Tanggungjawab

Wati/Agus

Versi lain/terkait

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