Results 101 to 110 of about 151 (135)

Development of Elpasolite and Monoclinic Thermal Neutron Scintillators

IEEE Nuclear Science Symposium Conference Record, 2005, 2006
Scintillation properties of Ce doped Cs/sub 2/LiYBr/sub 6/, Rb/sub 2/LiScBr/sub 6/, Rb/sub 2/LiYBr/sub 6/, Rb/sub 2/LiLaBr/sub 6/, Rb/sub 2/LiYI/sub 6/ elpasolite, and Li/sub 3/YBr/sub 6/ monoclinic inorganic thermal-neutron scintillator crystals were investigated. Light yields and decay times were studied.
C.W.E. van Eijk, J.T.M. de Haas, P. Dorenbos, K.W. Kraemer, H.U. Guedel   +4 more
openaire   +1 more source

Magnetic properties of the rare earth elpasolite Cs2NaNdCl6

Journal of the Less Common Metals, 1983
Abstract As part of a very general investigation of the magnetic and structural properties of the rare earth elpasolites Cs 2 NaLnCl 6 we report here magnetic measurements and nuclear magnetic resonance (NMR) and electron spin resonance (ESR) results obtained for the neodymium compound.
F.W. Voss, R. Nevald, I. Laursen, H.-D. Amberger   +3 more
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Spectral-luminescent properties of actinides in elpasolite structure

Journal of Radioanalytical and Nuclear Chemistry Articles, 1990
Absorption, luminescence and self-luminescence spectra of transuranium elements (Np3+, Am3+, Cm3+) doped into Cs2NaLnCl6 (Ln=La, Lu) crystals are presented. In the case of Am3+ an attempt has been made to investigate luminescence excitation mechanisms.
Yu. A. Barbanel', G. P. Chudnovskaya, Yu. I. Gavrish, R. B. Dushin, V. V. Kolin, V. P. Kotlin   +5 more
openaire   +1 more source

Up-conversion in elpasolite crystals doped with U3+

Chemical Physics Letters, 2000
Abstract Two elpasolite crystals Cs2NaYBr6 and Cs2NaYCl6, both doped with U3+ were investigated. The emission from the 4 G 7/2 , 4 F 3/2 , and 4 I 11/2 levels was found. Decay times of the visible emission were measured as a function of temperature.
P.J Dereń, W Stręk, E Zych, J Drożdżyński   +3 more
openaire   +1 more source

Luminescence of the uranyl-ion-doped elpasolite lattice

Journal of Physics: Condensed Matter, 2000
Distinct species U(III), U(IV), U(V) and U(VI) have been identified when U(VI) or U(IV) species are doped into the cubic elpasolite lattice. The band intensities, and derived vibrational frequencies, in the luminescence and absorption spectra of the uranyl ion situated in this lattice are compared with those of Cs2UO2Cl4.
Peter A Tanner, Chris S K Mak, Zhi-Wu Pei, Yu-Long Liu, Lin Jun   +4 more
openaire   +1 more source

Elpasolite-type superstructures in inverse perovskite nitrides

Progress in Solid State Chemistry
Progress in solid state chemistry 74, 100444 (2024).
Link, Lukas, Wang, Haichen, Hansen, Thomas C., Baran, Volodymyr, Niewa, Rainer   +4 more
openaire   +2 more sources

Luminescence of the new elpasolite Rb2KGaF6 doped with Cr3+

Journal of Luminescence, 1991
Abstract Photoluminescence, lifetime, optical absorption and EPR measurements on Rb 2 KGaF 6 :Cr 3+ have been carried out in the 10–300 K temperature range. The emission spectrum at 10 K shows a very rich vibrational structure which can be mainly explained through the vibrational modes of the CrF 6 3− complex.
C.Marco de Lucas, F. Rodríguez, J.M. Dance, M. Moreno, A. Tressaud   +4 more
openaire   +1 more source

Distinction between alloyed Perovskite and elpasolite nanocrystals

2023
In the previous decade, a lot of research has been done in the area of halide perovskite materials which has led them to be used in all different typed of photonic applications. The low dimension crystals of this structure have also shown a lot of promise in quantum photonic devices.
Mishra, Pritish, Zhang, Mengyuan, Chen, Andy Paul, Sum, Tze Chien, Duchamp, Martial, Lam, Yeng Ming, Hippalgaonkar, Kedar   +6 more
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Applications of Elpasolites as a Multimode Radiation Sensor

2017
This study consists of both computational and experimental investigations. The computational results enabled detector design selections and confirmed experimental results. The experimental results determined that the CLYC scintillation detector can be applied as a functional and field-deployable multimode radiation sensor.
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elpasolite, n.

2023
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