Results 1 to 10 of about 123 (115)

Mechanochemical Formation Mechanism of Alloyed AgBi-Elpasolites. [PDF]

J Am Chem Soc
Mechanochemical ball mill synthesis is an emerging method for producing complex materials, including alloyed halide elpasolite semiconductors. This solvent-free method offers precise control over chemical composition, enabling fine-tuning of optical and mechanical properties. However, the formation mechanism of alloyed elpasolites remains unclear.
Jöbsis HJ, Muscarella LA, Andrzejewski M, Casati NPM, Hutter EM.   +4 more
europepmc   +3 more sources

Elpasolite scintillators. [PDF]

, 2012
This work was funded by the U.S. Department of Energy Office of Nonproliferation Research to develop elpasolite materials, with an emphasis on high-atomic-number rare-earth elpasolites for gamma-ray spectrometer applications. Low-cost, high-performance gamma-ray spectrometers are needed for detection of nuclear proliferation.
Doty, F. Patrick, Zhou, Xiao Wang, Yang, Pin, Rodriguez, Mark Andrew   +3 more
openaire   +1 more source

Dual gamma/neutron directional elpasolite detector

SPIE Proceedings, 2013
Some applications, particularly in homeland security, require detection of both neutron and gamma radiation. Typically, this is accomplished with a combination of two detectors registering neutrons and gammas separately. We have investigated a new type of neutron/gamma (n/γ) directional detection capability.
Paul Guss, Sanjoy Mukhopadhyay
openaire   +2 more sources

Phases of Anionic Ordering in Elpasolite Structures (Ordered Perovskites

Journal of Siberian Federal University. Mathematics & Physics, 2016
The 108 dissymmetric phases were obtained as a result of X anions ordering in elpasolite structure A2BB ′ X6 (ordered perovskite) using group theoretical methods. The critical order parameters which transform according to the irreducible representations of 􀀀 and X points of Brillouin zone of O5 h—Fm 3m space group were considered only.
Sevryukov, Roman G., Safonov, Ivan N., Molokeev, Maksim S., Misyul, Sergey V.   +3 more
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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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Which Ion Dominates the Temperature and Pressure Response of Halide Perovskites and Elpasolites? [PDF]

J Phys Chem Lett, 2023
Muscarella LA, Jöbsis HJ, Baumgartner B, Prins PT, Maaskant DN, Petukhov AV, Chernyshov D, McMonagle CJ, Hutter EM.   +8 more
europepmc   +1 more source

Thermoluminescence Properties of Elpasolite Scintillation Single Crystal

Journal of the Korea Academia-Industrial cooperation Society, 2012
Abstract In this paper, we determined the scintillation and thermoluminescence properties of Cs 2 NaCeBr 6 elpasolitescintillation crystal. The emission spectrum of Cs 2 NaCeBr 6 is located in the range of 300 ~ 450 nm, peaking at 377nm and 400 nm. And, the fluorescence decay time of the crystal is composed two components.
openaire   +2 more sources

Machine learning of material properties: Predictive and interpretable multilinear models. [PDF]

Sci Adv, 2022
Allen AEA, Tkatchenko A.
europepmc   +1 more source

Chemical Mapping of Excitons in Halide Double Perovskites. [PDF]

Nano Lett, 2023
Biega RI, Chen Y, Filip MR, Leppert L.
europepmc   +1 more source

Variable Temperature Behaviour of the Hybrid Double Perovskite MA₂KBiCl₆. [PDF]

Molecules, 2022
Wei F, Wu Y, Sun S, Deng Z, Chew LT, Cheng B, Tan CC, White TJ, Cheetham AK.   +8 more
europepmc   +1 more source