Zobrazeno 1 - 10
of 60
pro vyhledávání: '"Young-Sun Jeon"'
Autor:
Young Sun Jeon
Publikováno v:
The Journal of the Humanities for Unification. 87:113-146
Autor:
Young Sun Jeon
Publikováno v:
The Journal of the Humanities for Unification. 84:43-70
Publikováno v:
Journal of Nanoscience and Nanotechnology. 19:2431-2434
Nanocrystalline CaY₂O₄:Er3+ up-conversion phosphor was prepared by the sol-gel process. A homogeneous precursor sol was heated on a hot plate and then coagulated gel was prefired at 300 °C for 4 hr in Ar, followed by final annealing at 1,200 °C
Publikováno v:
Journal of Nanoscience and Nanotechnology. 19:1709-1713
Up-conversion is an anti-stokes process that can convert near-infrared light into visible light. Besides the requirement of high optical conversion efficiency, the thermochemical stability of the host materials is critical for in practical applicatio
Autor:
Young sun Jeon
Publikováno v:
Culture and Politics. 5:77-105
Publikováno v:
Journal of Nanoscience and Nanotechnology. 17:7957-7960
Publikováno v:
Journal of Nanoscience and Nanotechnology. 17:7706-7710
Publikováno v:
Key Engineering Materials. 753:168-172
Er3+-doped CaTiO3 up-conversion phosphor was prepared by chemical solution method. Host thin film to incorporate up-conversion phosphor was a nanostructured organo-silicon compound prepared from methyl tri-methoxysilane and 3-glycidoxy-propyl-trimeth
Autor:
Young sun Jeon
Publikováno v:
The Journal of the Humanities for Unification. 70:71-97
Publikováno v:
Computers in Biology and Medicine. 77:214-221
The surgical term "turbinectomy" encompasses many variations in the location and extent of removal. As a systemic approach to consider the negative impact of middle turbinectomy(MT), such as the excessive removal of turbinate, airflows inside a pre-s