Litbf4
WebRbMnF3, K2NiF4, and LiTbF4. 72 P.C. MARTIN My talk is divided into three parts. The first few minutes are devoted to the language to which I referred. Since it says almost anything, without further specifications, it says almost nothing concrete. If any of you fail to ... Webc/a =2.10, appropriate to LiTbF4, and compared with the results of Ref. 4 as a further check on our program. Note that, although for a general vector p in (16) one might expect to find off-diagonal contributions to (q=O), these do not occur for the systems considered here, since it may readily be shown that the off-diagonal (q=O) terms vanish ...
Litbf4
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Web18 mrt. 1991 · Abstract. The lithium salts, LiClO 4 and LiBF 4, have been investigated for their potential use as Lewis acid catalysts in the intramolecular Diels-Alder reaction. No … Web1 feb. 2016 · LiTbF4 has the potential to replace traditional magneto-optic garnet materials as a Faraday rotator in high power laser systems due to its high Verdet constant. New …
Web1 nov. 2024 · The tetragonal fluoro-scheelite LiREF4 compounds (RE=rareearth) have been shown to exhibit a variety of useful optical and magnetic properties. While LiYF4 has been widely studied, many of the fundamental thermodynamic properties of other members of this family remain unknown. Here, we report the complete elastic tensors (Cij) of single … Web25 jun. 2011 · Abstract. The angular dependences of 19 F NMR spectra have been measured in the external magnetic field of 0.5 T oriented in the basis plane of LiTbF 4 at the room temperature. We have obtained the constants of transferred hyperfine interaction and the corrected set of crystal field parameters for the Tb 3+ ions in LiTbF 4.
Web15 mei 1978 · The absorption spectra of Tb 3 + in LiTb F 4 have been recorded in the spectral interval from 4000 to 25000 cm - 1 and for temperatures between 2.3 and 150 K. This covers the transitions from the ground multiplet F 6 7 to the multiplets F 3 7 , F 2 7 , F 1 7 , F 0 7 , and D 4 5 . The transitions were predominantly of electric-dipole nature, but … WebThe interest in these systems arises from the application of LiRF 4 single crystals and lithium yttrium fluoride (LYF) in quantum electronics [1, 2]. This family contains members …
Web1 jan. 2009 · Abstract. A LiBF4 electrolyte was prepared by an acetonitrile solvent method. The preparation process includes the thermal decomposition of NaBF4 to produce BF3, …
WebNational Center for Biotechnology Information papyrus notebook refillWeb15 mei 1973 · The magnetic properties of crystals of tetragonal LiTbF 4 are reported for the first time. A transition to an uniaxial, high-anisotropy, ferromagnetic state is observed at T … papyrus northeim buchhandlungWebThe polarized Raman spectra of LiTbF4 have been investigated at several temperaturesT≦150 K, and the temperature dependence of the selfenergies of op 4f … papyrus nyc gift wrapWebWhereas LiTbF4 orders ferromagnetically at low temperatures, the mixed crystals exhibited no ordering at T?1.25 K. Low‐temperature Faraday rotation measurements of KTb3F10 … papyrus nyc locationsWeb21 okt. 2011 · Electron-paramagnetic-resonance experiments in LiTbF4, LiHoF4, and LiErF4 have been performed at frequencies between 70 and 600 GHz, in magnetic fields … papyrus of aniWebThe polarized Raman spectra of LiTbF4 in an external magnetic field (B≦8 T) have been recorded in the wavenumber interval 0≦500 cm−1 and at temperatures of 1.8 K and 4.2 … papyrus of ani british museumWebThe structure of three rare earth hexaborides, NdB 6 , EuB 6 and YbB 6 , was studied by single-crystal X-ray diffraction. The refinements indicated boron vacancies for EuB 6 and YbB 6 , but the site occupancies of NdB 6 were strongly model dependent, showing either boron or metal vacancies. No impurity atoms could be detected in the structures. papyrus of ani book