Results 241 to 250 of about 3,158,880 (294)

Measurement of luminescence in coral skeletons

Journal of Experimental Marine Biology and Ecology, 2003
Luminescent lines in skeletons of the massive coral Porites record periods when seawater was significantly diluted by land runoff. Records developed from such lines would be useful in a wide range of areas, including climatology, oceanography, civil engineering, agriculture, water resources and reef management.
D.J. Barnes, R.B. Taylor, J.M. Lough
openaire   +1 more source

Detrimental nonlocality in luminescence measurements

Journal of Applied Physics, 2017
Luminescence studies are used to investigate the local properties of various light-emitting materials. A critical issue of these studies is presented that the signals often lack all advantages of luminescence-studies of high locality, and may originate from an extended spatial region of even a few millimeters in size or the whole sample, i.e., places ...
Mariusz Pluska, Andrzej Czerwinski
openaire   +1 more source

Femtosecond luminescence measurements in GaAs

Solid State Communications, 1986
Abstract We report luminescence measurements in GaAs with femtosecond time resolution. This represents more than an order-of-magnitude improvement over previous luminescence measurements and allows us to study initial relaxation processes of photoexcited carriers.
Dominique Block, Jagdeep Shah, A.C. Gossard   +2 more
openaire   +1 more source

On the measurement of luminescence excitation spectra

Journal of Luminescence, 1974
Abstract A method is presented for the unique determination of excitation spectra for non-linear luminescence, assuming only that the non-linearity occurs subsequent to absorption.
openaire   +1 more source

Reflection measurements for luminescent powders

Physica B: Condensed Matter, 2018
Abstract Luminescent materials are useful in applications varying from lighting and display technologies to document security features and medical research, amongst many others. Measurement of the excitation range is an important consideration, and absorption bands are often determined from a decrease in the measured diffuse reflectance of the ...
openaire   +1 more source

Coordination Chemistry of the Host Matrices With Dopant Luminescent Ln3+ Ion and Their Impact on Luminescent Properties

Coordination Chemistry Reviews, 2022
Ruichan Lv, Anees A Ansari
exaly  

Measurement of Luminescence

2007
Stumpf, Claudia, Podestat, Ulla, Haedrich, Johannes   +2 more
openaire   +1 more source

A Highly Stable Organic Luminescent Diradical

Angewandte Chemie - International Edition, 2023
Li Shen, Qiming Peng, Alim Abdurahman
exaly  

MULTIDIMENSIONAL LUMINESCENCE MEASUREMENTS

Analytical Chemistry, 1985
Isiah M. Warner, Gabor Patonay, Mark P. Thomas   +2 more
openaire   +1 more source

LUMINESCENCE MEASUREMENTS OF MACROMOLECULAR MOBILITY*

Annals of the New York Academy of Sciences, 1981
openaire   +2 more sources