Red emissive CuInS2-based nanocrystals: A potential phosphor for warm white lightemitting diodes

Bingkun Chen, Qingchao Zhou, Junfei Li, Feng Zhang, Ruibin Liu, Haizheng Zhong, Bingsuo Zou

Research output: Contribution to journalArticlepeer-review

60 Citations (Scopus)

Abstract

We here report the integration of red emissive CuInS2 based nanocrysals as a potential red phosphor for warm light generation. By combining red emissive CuInS2 based nanocrysals with commercial yellow emissive YAG:Ce and green emissive Eu2+ doped silicate phosphors, we fabricated warm white light-emitting diodes with high color rendering index up to ∼92, high luminous efficiency of 45∼60 lm/W and color temperature less than 4000K.

Original languageEnglish
Pages (from-to)10105-10110
Number of pages6
JournalOptics Express
Volume21
Issue number8
DOIs
Publication statusPublished - 22 Apr 2013

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