WebMar 29, 2024 · Lead-free halide perovskite nanocrystals (NCs) have attracted more attention and demonstrated versatile potential in optoelectronic applications. However, achieving broadband near-infrared (NIR) emission in such materials remains a challenge. Herein, we successfully obtained Cr3+-doped Cs2AgInCl6 NCs via hot-injection synthesis, which … WebFeb 1, 2012 · Electron Paramagnetic Resonance (EPR) studies of cesium sodium yttrium hexachloride (Cs2NaYCl6), doped with trivalent gadolinium ions in the 6–473K temperature range are presented in this work.
The absorption and magnetic circular dichroism spectra of …
WebVibrational frequencies of rare earth elpasolites, with general formula M 2 ALnX 6 (M=Cs, Rb; A=K, Na, Li; Ln=lanthanide element or yttrium; X=I, Br, Cl, F) have been determined from Raman spectroscopy and electronic absorption and emission spectra, at temperatures down to 10 K. A compilation has been made together with available literature data. The … WebAug 31, 1998 · Free‐ion and crystal‐field energy parameters for trivalent lanthanide ions (Ln3+) in Cs2NaLnCl6 and Cs2NaYCl6 are presented and discussed. Spin‐correlated crystal‐field parameters are determined fo... philip p. bliss it is well with my soul
Luminescence of Cs2NaYCl6—Bi3+ (6s2) - Wiley Online Library
WebOptical spectra of the elpasolite hexachloride compounds Cs2NaLnCl6, where Ln represents one of the lanthanide ions, are analyzed with a crystal‐field Hamiltonian of Oh symmetry. Crystal‐field parameters, Bnm, are found that minimize the rms deviation between calculated and experimental energy levels for Ln=Ce, Pr, Nd, Eu, and Tb. A set of ’’smoothed’’ Bnm … WebJan 1, 2024 · As depicted in Fig. 1 a, the Sb 3+, Sb 3+ /Mn 2+ doped rare earth-based Cs 2 NaYCl 6 NCs were prepared via modified hot-injection synthesis method. Cs 2 NaYCl 6 … WebDec 15, 1977 · The emission spectra of microcrystalline Cs 2 NaTbCl 6 and Cs 2 Na (Y 0.99 Tb 0.01 )Cl 6 have been measured at room temperature and at 77 K. The crystal … truist park food map