PMID- 22920282
OWN - NLM
STAT- MEDLINE
DCOM- 20141112
LR  - 20160519
IS  - 2156-8944 (Electronic)
IS  - 2156-8944 (Linking)
VI  - 14
IP  - 10
DP  - 2012 Oct 8
TI  - Solid-state combinatorial screening of ARSi4N7:Eu2+ (A = Sr, Ba, Ca; R = Y, La, 
      Lu) phosphors.
PG  - 537-44
LID - 10.1021/co300057e [doi]
AB  - A double-ternary combinatorial chemistry (combi-chem) library was visualized in 
      terms of structure, PL intensity, and color chromaticity for a nitride phosphor 
      system, ARSi4N7:Eu(2+) (A = Sr, Ca, Ba; R = Y, La, Lu), so as to obtain a 
      quantitative structure and property relationship (QSPR) in a systematic manner. 
      Most of the samples constituting the double-ternary combi-chem library turned out 
      to have ARSi4N7 structures with a P63mc space group. However, several phases such 
      as Ca2Si5N8 with a Cc space group, LaSi3N5 with a P212121 space group, R6Si11N20O 
      with a P31c space group, etc., coexisted. Aside from the green luminescence from 
      the well-known SrYSi4N7:Eu(2+) and BaYSi4N7:Eu(2+) phosphors, their solid 
      solutions (Sr,Ba)Si4N7:Eu(2+) proved to possess better PL properties. In 
      addition, novel phosphors with an acceptable green PL intensity and color 
      chromaticity were discovered in the ALuSi4N7:Eu(2+) side of the double-ternary 
      combi-chem library. The Ca-rich side did not constitute a single-phase ARSi4N7 
      structure with a P63mc space group, and therefore the red emission in the Ca-rich 
      side proved to originate from well-known Ca2Si5N8:Eu(2+) phosphors, which resided 
      in the sample as a minor phase.
FAU - Park, Woon Bae
AU  - Park WB
AD  - Department of Printed Electronics, World Class University Program, Sunchon 
      National University , Sunchon, Chonnam 540-742, Korea.
FAU - Son, Kyung Hyun
AU  - Son KH
FAU - Singh, Satendra Pal
AU  - Singh SP
FAU - Sohn, Kee-Sun
AU  - Sohn KS
LA  - eng
PT  - Journal Article
PT  - Research Support, Non-U.S. Gov't
DEP - 20120904
PL  - United States
TA  - ACS Comb Sci
JT  - ACS combinatorial science
JID - 101540531
RN  - 0 (Luminescent Agents)
RN  - 0 (Metals)
RN  - N762921K75 (Nitrogen)
RN  - Z4152N8IUI (Silicon)
SB  - IM
MH  - *Combinatorial Chemistry Techniques
MH  - Luminescent Agents/*chemistry
MH  - Luminescent Measurements
MH  - Metals/*chemistry
MH  - Nitrogen/*chemistry
MH  - Silicon/*chemistry
MH  - Ultraviolet Rays
EDAT- 2012/08/28 06:00
MHDA- 2014/11/13 06:00
CRDT- 2012/08/28 06:00
PHST- 2012/08/28 06:00 [entrez]
PHST- 2012/08/28 06:00 [pubmed]
PHST- 2014/11/13 06:00 [medline]
AID - 10.1021/co300057e [doi]
PST - ppublish
SO  - ACS Comb Sci. 2012 Oct 8;14(10):537-44. doi: 10.1021/co300057e. Epub 2012 Sep 4.