Zobrazeno 1 - 10
of 22
pro vyhledávání: '"Bo Yong Han"'
Publikováno v:
Journal of Nanoscience and Nanotechnology. 13:3955-3958
Sr-Al-Si-O-N composition space was screened by a solid state combinatorial chemistry. For this sake, powder mixtures of Sr3N2, alpha-Si3N4, AIN and Eu3N2 was fired at 1500 degrees C-1900 degrees C for 2 h under 1.0 Mpa N2 using a gas pressurized sint
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::57c08b4f321991826e1a6b338a1cc766
https://doi.org/10.1166/jnn.2013.7014
https://doi.org/10.1166/jnn.2013.7014
Publikováno v:
Journal of Nanoscience and Nanotechnology. 13:4275-4278
Nitride or oxynitride phosphors have been recently acting as key phosphors in the light emitting diode (LED) application. In particular, their superiority to the conventional oxide-based phosphors in terms of efficacy, thermal stability, color render
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d80d960d2ff3741e69332d21fae0a6bf
https://doi.org/10.1166/jnn.2013.7022
https://doi.org/10.1166/jnn.2013.7022
Publikováno v:
Advanced Functional Materials. 20:1750-1755
Acquiring materials that simultaneously meet two or more conflicting requirements is very difficult. For instance, a situation wherein the color chromaticity and photoluminescence (PL) intensity of phosphors conflict with one another is a frequent pr
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e7170f05cfab3d1674ed4c236eef1be3
https://doi.org/10.1002/adfm.200902285
https://doi.org/10.1002/adfm.200902285
Publikováno v:
Japanese Journal of Applied Physics. 43:7997-8001
The charging tendency of a Zn2SiO4:Mn2+ phosphor surface was modified in order to improve the discharging characteristics of green cell in an ac-plasma display panel (ac-PDP). The zinc silicate (Zn2SiO4:Mn2+) green-emitting phosphor was coated with m
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::bcd615417c8a7986ff1d4a929327d5ee
https://doi.org/10.1143/jjap.43.7997
https://doi.org/10.1143/jjap.43.7997
Publikováno v:
Japanese Journal of Applied Physics. 47:3524-3526
To improve the longevity of phosphor-converted white light-emitting diode (LED), CaS:Eu red phosphor is usually coated by SiO2. The coating characteristics such as moisture resistance were found to be excellent and critically dependent upon the proce
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::fa65dfb6c59bdfc52bc5ac09ae8c5ce1
https://doi.org/10.1143/jjap.47.3524
https://doi.org/10.1143/jjap.47.3524
Publikováno v:
Journal of The Electrochemical Society. 158:J32
We synthesized a single-phase MgAlSiN 3 :Eu 2+ phosphor, which exhibited a tunable red emission, by controlling Eu 2+ concentration. MgAlSiN 3 :Eu 2+ phosphors that have a low Eu 2+ concentration and emit red light could be suitable for use in white
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d0e1ab60928b56e6207cb3db25eb3ff3
https://doi.org/10.1149/1.3525608
https://doi.org/10.1149/1.3525608
Publikováno v:
Japanese Journal of Applied Physics. 49:042601
Europium-activated strontium aluminate phosphor, Sr3Al2O6:Eu2+, was prepared by solid-state reaction. The main concerns on the formation of a stable Sr3Al2O6 phase and the complete reduction of europium ions in this crystal phase, which is considered
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b39c3a5d1080f7d392ceb5c2d52293f8
https://doi.org/10.1143/jjap.49.042601
https://doi.org/10.1143/jjap.49.042601
Autor:
Kee-Sun Sohn, Bo Yong Han
Publikováno v:
Electrochemical and Solid-State Letters. 13:J62
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7d8b5b0d47f18c48a60d1c35ed6d3621
https://doi.org/10.1149/1.3329742
https://doi.org/10.1149/1.3329742
Publikováno v:
Japanese Journal of Applied Physics. 48:081603
To characterize the optical transition of Eu3+ ions in YMg2Al3B6O17, solid-state reactions were carried out. Optical properties were investigated under excitation at 254 nm. A broad absorption band was exhibited at 200–320 nm in the obtained excita
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4f8accb438daabb054a50111bf28e69d
https://doi.org/10.1143/jjap.48.081603
https://doi.org/10.1143/jjap.48.081603
Publikováno v:
ECS Meeting Abstracts. :3210-3210
not Available.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7481a77d5e5fe91d4aa0b6db04ccfd59
https://doi.org/10.1149/ma2009-02/44/3210
https://doi.org/10.1149/ma2009-02/44/3210