Set of dysprosium(III) ion doped mixed alkali fluoro tungstenate tellurite glasses with various compositions used for optoelectronic devices, comprises e.g. tellurium-tungsten-lithium:dysprosium, tellurium-tungsten-sodium:dysprosium and tellurium-tungsten-potassium:dysprosium
	GAYATHRI M; KUMARI G D; ARUNODAYA K; DEVI C B A
	2024-12-21
专利权人	VIGNANS LARA INST TECHNOLOGY & SCI (VIGN-Non-standard)
申请日期	2024-12-21
专利号	IN202441101665-A
成果简介	NOVELTY - Set of dysprosium(III) ion doped mixed alkali fluoro tungstenate tellurite glasses with various compositions, comprises tellurium-tungsten-lithium:dysprosium, tellurium-tungsten-sodium:dysprosium, tellurium-tungsten-potassium:dysprosium, tellurium-tungsten-lithium-sodium:dysprosium, tellurium-tungsten-sodium-potassium:dysprosium, and tellurium-tungsten-lithium-potassium:dysprosium. The glasses are prepared using a conventional melt-quenching technique with specific proportions of tellurium dioxide, tungsten(VI) oxide, lithium fluoride, sodium fluoride, potassium fluoride and dysprosium(III) oxide. USE - The glasses are useful for optoelectronic devices i.e. lasers and white LEDs. ADVANTAGE - The glasses: exhibit an amorphous nature, confirmed through X-ray diffraction analysis showing a broad hump characteristic of non-crystalline material; and exhibit physical properties i.e. refractive index and density to calculate key parameters i.e. average molecular weight, dielectric constant and polarizability.
IPC 分类号	C03C-003/15 ; C03C-003/21 ; C03C-003/32 ; C03C-004/12
国家	印度
专业领域	材料科学
语种	英语
成果类型	专利
文献类型	科技成果
条目标识符	http://119.78.100.226:8889/handle/3KE4DYBR/13902
专题	中国科学院新疆生态与地理研究所
作者单位	VIGNANS LARA INST TECHNOLOGY & SCI (VIGN-Non-standard)
推荐引用方式 GB/T 7714	GAYATHRI M,KUMARI G D,ARUNODAYA K,et al. Set of dysprosium(III) ion doped mixed alkali fluoro tungstenate tellurite glasses with various compositions used for optoelectronic devices, comprises e.g. tellurium-tungsten-lithium:dysprosium, tellurium-tungsten-sodium:dysprosium and tellurium-tungsten-potassium:dysprosium. IN202441101665-A[P]. 2024.

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