Synthesis of red-emitting nanocrystalline phosphor CaAlSiN 3:Eu2+ derived from elementary constituents

Junsang Cho; Bo Keuk Bang; Seok Jong Jeong; Chang Hae Kim

doi:10.1039/c4ra02550d

Synthesis of red-emitting nanocrystalline phosphor CaAlSiN ₃:Eu²⁺ derived from elementary constituents

Junsang Cho, Bo Keuk Bang, Seok Jong Jeong, Chang Hae Kim

Chemical Engineering and Materials Science

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17 Scopus citations

Abstract

A highly efficient red-emitting nitride phosphor of CaAlSiN ₃:Eu²⁺ is prepared via one-pot ammonothermal synthetic route starting from elementary constituents of Ca, Al, Si, and Eu. Respective elements are able to be dissolved in the supercritical solution of ammonia, transformed into intermediates of metal amides, and consecutively converted to metal nitride of nanocrystalline CaAlSiN₃:Eu²⁺.

Original language	English (US)
Pages (from-to)	23218-23222
Number of pages	5
Journal	RSC Advances
Volume	4
Issue number	44
DOIs	https://doi.org/10.1039/c4ra02550d
State	Published - 2014

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abstract = "A highly efficient red-emitting nitride phosphor of CaAlSiN 3:Eu2+ is prepared via one-pot ammonothermal synthetic route starting from elementary constituents of Ca, Al, Si, and Eu. Respective elements are able to be dissolved in the supercritical solution of ammonia, transformed into intermediates of metal amides, and consecutively converted to metal nitride of nanocrystalline CaAlSiN3:Eu2+.",

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AU - Bang, Bo Keuk

AU - Jeong, Seok Jong

AU - Kim, Chang Hae

PY - 2014

Y1 - 2014

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AB - A highly efficient red-emitting nitride phosphor of CaAlSiN 3:Eu2+ is prepared via one-pot ammonothermal synthetic route starting from elementary constituents of Ca, Al, Si, and Eu. Respective elements are able to be dissolved in the supercritical solution of ammonia, transformed into intermediates of metal amides, and consecutively converted to metal nitride of nanocrystalline CaAlSiN3:Eu2+.

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Synthesis of red-emitting nanocrystalline phosphor CaAlSiN ₃:Eu²⁺ derived from elementary constituents

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