Blue emission of YMO4:Eu2+ (M=V,P) nanocrystals prepared through facile wet process

Mitsunobu Iwasaki; Naoki Yamashita; Masato Taguchi; Subbian Karuppucharmy; Seishiro Ito; Wonkyu Park

doi:10.1117/12.681097

11 September 2006 Blue emission of YMO₄:Eu²⁺ (M=V,P) nanocrystals prepared through facile wet process

Mitsunobu Iwasaki, Naoki Yamashita, Masato Taguchi, Subbian Karuppucharmy, Seishiro Ito, Wonkyu Park

Proceedings Volume 6321, Nanophotonic Materials III; 632104 (2006) https://doi.org/10.1117/12.681097
Event: SPIE Optics + Photonics, 2006, San Diego, California, United States

Abstract

Nanometer-sized YPO₄:Eu and YVO₄:Eu particles were prepared from alkaline alcohol-water mixture with Y(NO₃)₃ 6H₂O, EuCl₃ and H₃PO₄ (or NH₄VO₄) under reflux. The resultant particles were well crystallized ranging 10-50 nm in diameter by changing reaction conditions. Europium ions in YPO₄:Eu and YVO₄:Eu was successfully reduced to Eu²⁺ ions by sodium borohydride under reflux. The peak position of blue emission due to Eu²⁺ ions (4f-5d transition) in nanocrystals was different among the materials (Y₂O₃, YVO₄ and YPO₄).

Citation Download Citation

Mitsunobu Iwasaki, Naoki Yamashita, Masato Taguchi, Subbian Karuppucharmy, Seishiro Ito, and Wonkyu Park "Blue emission of YMO₄:Eu²⁺ (M=V,P) nanocrystals prepared through facile wet process", Proc. SPIE 6321, Nanophotonic Materials III, 632104 (11 September 2006); https://doi.org/10.1117/12.681097

ACCESS THE FULL ARTICLE

INSTITUTIONAL
Select your institution to access the SPIE Digital Library.

SELECT YOUR INSTITUTION

PERSONAL
Sign in with your SPIE account to access your personal subscriptions or to use specific features such as save to my library, sign up for alerts, save searches, etc.

PERSONAL SIGN IN

No SPIE Account? Create one

PURCHASE THIS CONTENT

SUBSCRIBE TO DIGITAL LIBRARY

50 downloads per 1-year subscription

Members: $195

Non-members: $335 ADD TO CART

25 downloads per 1 - year subscription

Members: $145

Non-members: $250 ADD TO CART

PURCHASE SINGLE ARTICLE

Includes PDF, HTML & Video, when available