A bluish green barium aluminate phosphor for PDP application

2006 ◽  
Vol 60 (27) ◽  
pp. 3217-3220 ◽  
Author(s):  
De-Song Xing ◽  
Meng-Lian Gong ◽  
Xue-Qing Qiu ◽  
Dong-Jie Yang ◽  
Kok-Wai Cheah
Keyword(s):  
Aluminate Phosphor ◽  
Bluish Green ◽  
Barium Aluminate

Photostimulated luminescence properties of Eu2+-doped barium aluminate phosphor

Luminescence ◽  
2014 ◽  
Vol 30 (2) ◽  
pp. 235-239 ◽  
Author(s):  
Quanlong He ◽  
Guangyu Qiu ◽  
Xuhui Xu ◽  
Jianbei Qiu ◽  
Xue Yu
Keyword(s):  
Luminescence Properties ◽  
Photostimulated Luminescence ◽  
Aluminate Phosphor ◽  
Barium Aluminate

Studies on red-emitting Cr3+ doped barium aluminate phosphor obtained by combustion process

2008 ◽  
Vol 111 (1) ◽  
pp. 143-148 ◽  
Author(s):  
Vijay Singh ◽  
R.P.S. Chakradhar ◽  
J.L. Rao ◽  
Jun-Jie Zhu
Keyword(s):  
Combustion Process ◽  
Aluminate Phosphor ◽  
Barium Aluminate

Study of optical properties of cerium ion doped barium aluminate phosphor

2016 ◽  
Author(s):  
P. P. Lohe ◽  
S. K. Omanwar ◽  
N. S. Bajaj ◽  
P. D. Belsare
Keyword(s):  
Optical Properties ◽  
Aluminate Phosphor ◽  
Cerium Ion ◽  
Barium Aluminate

scholarly journals Visual Detection of Triethylamine and a Dual Input/Output Logic Gate Based on a Eu3+-Complex

Molecules ◽  
2021 ◽  
Vol 26 (11) ◽  
pp. 3244
Author(s):  
Bao-Ning Li ◽  
Yuan-Yuan Liu ◽  
Ya-Ping Wang ◽  
Mei Pan
Keyword(s):  
Energy Transfer ◽  
Optical Sensors ◽  
Visual Detection ◽  
Logic Gate ◽  
Dmso Solution ◽  
Input Output ◽  
Promising Candidate ◽  
Bluish Green ◽  
Red Luminescence ◽  
Luminescence Color

A series of Ln3+-metal centered complexes, Ln(TTA)3(DPPI) (Ln = La, 1; Ln = Eu, 2; Ln = Tb, 3; or Ln = Gd, 4) [(DPPI = N-(4-(1H-imidazo [4,5-f][1,10]phenanthrolin-2-yl)phenyl)-N-phenylbenzenamine) and (TTA = 2-Thenoyltrifluoroacetone)] have been synthesized and characterized. Among which, the Eu3+-complex shows efficient purity red luminescence in dimethylsulfoxide (DMSO) solution, with a Commission International De L’ Eclairage (CIE) coordinate at x = 0.638, y = 0.323 and ΦEuL = 38.9%. Interestingly, increasing the amounts of triethylamine (TEA) in the solution regulates the energy transfer between the ligand and the Eu3+-metal center, which further leads to the luminescence color changing from red to white, and then bluish-green depending on the different excitation wavelengths. Based on this, we have designed the IMPLICATION logic gate for TEA recognition by applying the amounts of TEA and the excitation wavelengths as the dual input signal, which makes this Eu3+-complex a promising candidate for TEA-sensing optical sensors.

Puya colcaensis (Bromeliaceae) a new species from southern Peru

Phytotaxa ◽  
2019 ◽  
Vol 406 (4) ◽  
pp. 237-242
Author(s):  
ITALO F. TREVIÑO-ZEVALLOS ◽  
VICTOR QUIPUSCOA SILVESTRE ◽  
ERIC J. GOUDA
Keyword(s):  
New Species ◽  
Southern Peru ◽  
Bluish Green ◽  
Floral Bracts ◽  
A New Species

Puya colcaensis is described and illustrated as a new species found in the Province of Caylloma (Arequipa) in southern Peru. This species has a compound inflorescence, bluish-green flowers, with pedicels smaller than 1.5 cm, which are exceeded by the floral bracts, and sepals with dense stellate trichomes. It is similar to P. araneosa and P. adscendens.

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