Zobrazeno 1 - 10
of 14
pro vyhledávání: '"Yong-Il Jeon"'
Publikováno v:
Jeonbuk Law Review. 68:391-432
Autor:
Yong-il Jeon
Publikováno v:
YONSEI LAW JOURNAL. 38:175-207
Publikováno v:
Northeast Asian law journal. 15:51-84
Publikováno v:
Korean Review of Corporation Management. 12:157-175
Publikováno v:
Journal of Alloys and Compounds. 685:559-565
The Y 6 WO 12 double oxide materials doped individually with rare-earth ions of Tm 3+ , Tb 3+ and Sm 3+ were prepared by a sol-gel method using citric acid as a complexing agent. The morphology of the prepared samples was studied using transmission e
Publikováno v:
Ceramics International. 42:5677-5685
The rare-earth ions (Eu 3+ , Dy 3+ ) doped Y 6 WO 12 phosphors were prepared by a citrate-based sol–gel method. The morphologies and structural properties of the as-prepared and doped samples were analyzed by scanning electron microscope images and
Publikováno v:
Journal of Alloys and Compounds. 649:531-536
CaLaP3O10: Dy3+/Eu3+ phosphor powders were prepared by a facile sol–gel method. These samples were thermally treated at 900 °C for 6 h to get monazite type structure with monoclinic unit cell. The phase, morphology and optical properties of phosph
Publikováno v:
Journal of Luminescence. 166:93-100
Tb 3 þ /Sm 3 þ ions co-doped Ca2La8(GeO4)6O2 (CLGO) phosphors are prepared by a pechini-type sol–gel technique. The nanocrystalline phosphors are characterized by X-ray diffraction, Fourier transform infrared spectroscopy, and transmission electr
Publikováno v:
Journal of Alloys and Compounds. 620:263-268
Eu 3+ /Dy 3+ ions co-doped Ca 2 La 8 (GeO 4 ) 6 O 2 (CLGO) phosphors were prepared by a pechini-type sol–gel method. The structural and morphological studies of the CLGO phosphors were carried out by measuring X-ray diffraction patterns and scannin
Publikováno v:
Journal of Alloys and Compounds. 614:443-447
The AgLa(PO 3 ) 4 phosphors activated with trivalent rare-earth (Eu 3+ , Tb 3+ ) ions were prepared by a sol–gel synthesis method. The crystal structure of the compound was studied by X-ray diffraction patterns and found to be crystallized in the m