Dual Mode Luminescence from Core/Shell Nanophosphors

Title
Dual Mode Luminescence from Core/Shell Nanophosphors
Authors
장호성우경자임기필
Keywords
nanoparticle; ceramics; luminescence; core/shell; fluoride; upconversion; downconversion
Issue Date
2012-11
Publisher
The 29th Interantional Korea-Japan Seminar on Ceramics
Abstract
Lanthanide doped inorganic nanomaterials, i.e. nanophosphors, have greatly attracted many scientists’ attention due to their unique optical properties. They show sharp emission peaks, non-photoblinking, and non-photobleaching properties unlike conventional luminescent materials such as organic fluorescent dyes and semiconductor nanocrystals (quantum dots) [1]. Recently, upconversion nanophosphors showing anti-Stokes shift are spotlighted and they can be considered as promising materials for various applications such as bio imaging, display, and photovoltaic devices [2]. In this talk, multifunctional upconversion (UC) nanophosphors combined with downconversion (DC) will be presented.
URI
http://pubs.kist.re.kr/handle/201004/44197
Appears in Collections:
KIST Publication > Conference Paper
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