[HTML][HTML] Mn4+激活氟氧化物强零声子线发射红光荧光粉

屈巧, 张文睿, 贺璐璐, 姬海鹏 - Chinese Journal of …, 2023 - opticsjournal.net
摘要Mn 4+ 离子2 E g→ 4 A 2g 跃迁是宇称和自旋禁戒跃迁, 在Mn 4+ 激活荧光粉中获得该跃迁
的强零声子线(Zero Phonon Line, ZPL) 荧光既有科学意义又有应用价值. 本文对具有强ZPL …

Structure and Luminescence Properties of Mn4+-Activated K3TaO2F4 Red Phosphor for White LEDs

Y Zhou, S Zhang, X Wang, H Jiao - Inorganic Chemistry, 2019 - ACS Publications
A novel red oxyfluoride phosphor K3TaO2F4: Mn4+ has been prepared by a simple two-step
synthesis method. The structure, composition, and luminescence properties of K3TaO2F4 …

Differences in XPS and solid state NMR spectral data and thermo-chemical properties of iso-structural compounds in the series KTaF 6, K 2 TaF 7 and K 3 TaF 8 and …

M Boča, A Rakhmatullin, J Mlynáriková… - Dalton …, 2015 - pubs.rsc.org
A series of compounds KTaF6, K2TaF7 and K3TaF8 and KNbF6, K2NbF7 and K3NbF8 was
investigated by means of XPS and MAS NMR spectroscopy and DSC measurements …

Facile synthesis of nanoscale tantalum powder by electro-deoxidation of Ta2O5

Y Kong, Y Xiao, X Liang, Y Fan, L Wang, S Yang… - International Journal of …, 2023 - Elsevier
We report a facile approach for the synthesis of nanoscale tantalum powder through the
electro-deoxidation of Ta 2 O 5 cathode in molten Na 3 AlF 6-K 3 AlF 6-AlF 3. The cathodic …

K0. 4TaO2. 4F0. 6 nanocubes as highly efficient noble metal-free electrocatalysts for hydrogen evolution reaction in acidic media

X Yue, C Zhong, S Huang, Y Jin, C He, Y Chen… - Electrochimica …, 2017 - Elsevier
A novel and simple synthesis methodology based on ion adsorption process is reported for
K 0.4 TaO 2.4 F 0.6 nanocubes supported on carbon (K 0.4 TaO 2.4 F 0.6 NCs/C), and used …

Electrochemical Synthesis of Nanomaterials in Molten Salts

SA Kuznetsov - Journal of The Electrochemical Society, 2017 - iopscience.iop.org
Cathodic processes in the CsCl-K 3 TaOF 6 melt were studied in the temperature range 650–
850 C by cyclic voltammetry. It was shown that electrolysis of the CsCl-K 3 TaOF 6 melt led …

Electroreduction of the tantalum oxofluoride complexes in an equimolar mixture of sodium and potassium chlorides

VS Dolmatov, SA Kuznetsov - Russian Metallurgy (Metally), 2016 - Springer
The electrochemical behavior of the tantalum mono-, di-, and trioxofluoride complexes in the
equimolar NaCl–KCl melt is studied. The trioxofluoride TaO 3 F 2–complexes are shown to …

Fluxional seven-coordinated fluorido-and oxofluoridotantalates

AA Udovenko, AB Slobodyuk, TB Emelina… - … Section B: Structural …, 2019 - journals.iucr.org
Seven-coordinated (NH4) 2TaF7, Rb2TaF7 and Rb3TaOF6 were synthesized in single-
crystal form and their structures were determined. A monocapped trigonal prism (CTP) or a …

ЭЛЕКТРОХИМИЧЕСКИЕ ПРОЦЕССЫ ПРИ СИНТЕЗЕ КАРБИДА ТАНТАЛА, ДВОЙНЫХ КАРБИДОВ МОЛИБДЕНА С НИКЕЛЕМ И КОБАЛЬТОМИ КАРБИДА …

ВС Долматов - Научно-практические проблемы в области химии и …, 2016 - elibrary.ru
Карбиды тугоплавких металлов и кремния, благодаря их уникальным свойствам,
находят широкое применение в различных отраслях техники. Химические и …

Synthese und Charakterisierung von Doppelsalzen mit Clustern der Tetrelelemente

H Slavik - 2017 - mediatum.ub.tum.de
Methoden zur Synthese von Doppelsalzen, die homoatomare Tetrelelement Cluster, E 9 (E=
Si, Ge, Sn), und isolierte MO 4-Tetraeder enthalten, wobei M ein Übergangs-oder ein …