학회 | 한국화학공학회 |
학술대회 | 2007년 가을 (10/26 ~ 10/27, 한국과학기술원) |
권호 | 13권 2호, p.2399 |
발표분야 | 재료 |
제목 | Effect of Si3N4 nanoparticles on photoluminescence properties of Ca2MgSi2O7:Eu2+ phosphor particles prepared by spray pyrolysis |
초록 | (Ca1-x,Eux)2MgSi2O7 phosphor particles were prepared by using a spray pyrolysis process. The photoluminescence properties were tailored by changing the silicon precursor. It was observed that the emission intensity of the prepared phosphor was greatly enhanced by using the silicon nitride instead of TEOS. A blue shift, however, occurred. The luminescent and particle properties of Ca2MgSi2O7:Eu2+ phosphor particles were investigated by changing the preparation conditions. |
저자 | 백철민, 김주현, 서승우, 정경열 |
소속 | 공주대 |
키워드 | 형광체; LED; 분무열분해 |
원문파일 | 초록 보기 |