scholarly journals Photoluminescence of gold-doped (Zn, Cd)S mixed phosphors

1994 ◽  
Vol 17 (7) ◽  
pp. 1457-1465 ◽  
Author(s):  
Sanjay Tiwari ◽  
Shikha Mishra ◽  
B P Chandra
Keyword(s):  
Mixed Phosphors

Diffuse absorption spectrum of NH4Cl + TlCl mixed phosphors

1978 ◽  
Vol 50 (1) ◽  
pp. 323-327 ◽  
Author(s):  
V. B. Sharan ◽  
D. N. S. Srivastwa ◽  
S. C. Sen
Keyword(s):  
Absorption Spectrum ◽  
Mixed Phosphors

Comparative study of ML and PL spectra of different impurity-doped (Zn, Cd)S mixed phosphors

2012 ◽  
Vol 39 (9) ◽  
pp. 4337-4349 ◽  
Author(s):  
Jagjeet Kaur ◽  
Vikas Dubey ◽  
N. S. Suryanarayana
Keyword(s):  
Comparative Study ◽  
Pl Spectra ◽  
Impurity Doped ◽  
Mixed Phosphors

Effect of temperature on the ML of Au doped (Zn,Cd)S mixed phosphors

2011 ◽  
Vol 22 (6) ◽  
pp. 709-712 ◽  
Author(s):  
Jagjeet Kaur ◽  
N.S. Suryanarayana ◽  
Vikas Dubey
Keyword(s):  
Effect Of Temperature ◽  
Mixed Phosphors

scholarly journals Preparation and characterization of gold doped (Zn, Cd)S mixed phosphors for mechano-optical transducers

1995 ◽  
Vol 18 (5) ◽  
pp. 503-515 ◽  
Author(s):  
Sanjay Tiwari ◽  
Shikha Tiwari ◽  
B K Sahu ◽  
B P Chandra
Keyword(s):  
Optical Transducers ◽  
Mixed Phosphors

CaY2Al4SiO12:Ce3+, Mn2+: A single component phosphor to produce high color rendering WLEDs with blue chip

2021 ◽  
Author(s):  
Qiuhong Zhang ◽  
Junhao Li ◽  
Wei Jiang ◽  
Litian Lin ◽  
Jianhong Ding ◽  
...  
Keyword(s):  
White Light ◽  
Light Emitting Diode ◽  
Single Component ◽  
Light Emitting ◽  
Mixed Phosphors ◽  
Color Rendering ◽  
Blue Chip

A high color rendering white light emitting diode (WLED) is generally produced by combining yellow and red mixed phosphors on a blue chip. Herein we report a single component phosphor...

Dual-center co-doped and mixed ratiometric LuVO4:Nd3+/Yb3+ nanothermometers

2022 ◽  
Author(s):  
Ilya Kolesnikov ◽  
Elena V. Afanaseva ◽  
Mikhail Kurochkin ◽  
Elena I. Vaishlia ◽  
Evgenii Kolesnikov ◽  
...  
Keyword(s):  
Relative Sensitivity ◽  
Research Field ◽  
Thermal Sensors ◽  
Proof Of Concept ◽  
Temperature Resolution ◽  
Co Doping ◽  
Existing Problems ◽  
Potential Applications ◽  
Mixed Phosphors ◽  
Co Doped

Abstract During last decade luminescence thermometry has become a widely studied research field due to its potential applications for real time contactless temperature sensing where usual thermometers cannot be used. Special attention is paid to the development of accurate and reliable thermal sensors with simple reading. To address existing problems of ratiometric thermometers based on thermally-coupled levels, LuVO4:Nd3+/Yb3+ thermal sensors were studied as a proof-of-concept of dual-center thermometer obtained by co-doping or mixture. Both approaches to create a dual-center sensor were compared in terms of energy transfer efficiency, relative sensitivity, and temperature resolution. Effect of excitation mechanism and Yb3+ doping concentration on thermometric performances was also investigated. The best characteristics of Sr = 0.34 % K-1@298 K and ΔT = 0.2 K were obtained for mixed phosphors upon host excitation.

Construction of efficient dual activating ratiometric YVO4:Nd3+/Eu3+ nanothermometers using co-doped and mixed phosphors

Nanoscale ◽  
2020 ◽  
Vol 12 (10) ◽  
pp. 5953-5960 ◽  
Author(s):  
Ilya E. Kolesnikov ◽  
Daria V. Mamonova ◽  
Alexey A. Kalinichev ◽  
Mikhail A. Kurochkin ◽  
Vasiliy A. Medvedev ◽  
...  
Keyword(s):  
Highly Sensitive ◽  
Mixed Nanoparticles ◽  
Mixed Phosphors ◽  
Co Doped

Co-doped and mixed nanoparticles were used for the construction of highly sensitive dual activating ratiometric luminescent thermometers and their performances were compared.

Energy Transfer in Irradiated Solutions of Mixed Phosphors

Science ◽  
1954 ◽  
Vol 120 (3118) ◽  
pp. 540-542 ◽  
Author(s):  
F. E. E. Germann ◽  
F. T. Brown ◽  
R. Wissell ◽  
T. D. Waugh
Keyword(s):  
Energy Transfer ◽  
Mixed Phosphors
Sign in / Sign up

Export Citation Format

Share Document