http://chineseinput.net/에서 pinyin(병음)방식으로 중국어를 변환할 수 있습니다.
변환된 중국어를 복사하여 사용하시면 됩니다.
ZnGa<sub>2</sub>O<sub>4</sub> 형광체 타겟의 제작 및 특성분석
김용천,홍범주,권상직,김경환,박용서,최형욱,Kim, Yong-Chun,Hong, Beom-Joo,Kwon, Sang-Jik,Kim, Kyung-Hwan,Park, Yong-Seo,Choi, Hyung-Wook 한국전기전자재료학회 2004 전기전자재료학회논문지 Vol.17 No.12
The ZnGa$_2$O$_4$ phosphor target was synthesized through solid-state reactions as calcine and sintering temperature in order to deposit ZnGa$_2$O$_4$ Phosphor thin film by rf magnetron sputtering system. The x-ray diffraction patterns of ZnGa$_2$O$_4$ phosphor target showed the position of (311) main peak. The cathodoluminescence(CL) spectrums of ZnGa$_2$O$_4$ phosphor target showed main peak of 370 nm to 400 nm, and maximum intensity at the calcine temperature of $700^{\circ}C$ and sintering temperature of 130$0^{\circ}C$. It was possible to prepare The ZnGa$_2$O$_4$ phosphor thin film with synthesized ZnGa$_2$O$_4$ phosphor target and The prepared ZnGa$_2$O$_4$ phosphor thin film showed the position of (311) main peak.
기판온도 및 Annealing에 따른 ZnGa<sub>2</sub>O<sub>4</sub> 형광체 박막의 특성
김용천,홍범주,권상직,이달호,김경환,박용서,최형욱,Kim, Yong-Chun,Hong, Beom-Joo,Kwon, Sang-Jik,Lee, Dal-Ho,Kim, Kyung-Hwan,Park, Yong-Seo,Choi, Hyung-Wook 한국전기전자재료학회 2005 전기전자재료학회논문지 Vol.18 No.2
A ZnGa$_2$O$_4$ phosphor target was synthesized through solid-state reactions at a calcine temperature of 700 $^{\circ}C$ and sintering temperature of 1300 $^{\circ}C$ in order to deposit ZnGa$_2$O$_4$ phosphor thin film at various temperature using rf magnetron sputtering system. A ZnGa$_2$O$_4$ phosphor thin film was deposited on Si(100) substrate and annealed by a rapid thermal processor(RTP) at 700 $^{\circ}C$, for 15 sec. The x-ray diffraction patterns of ZnGa$_2$O$_4$ phosphor target and thin film showed the main peak (311) direction. ZnGa$_2$O$_4$ thin film has better crystalization due to as function of increasing substrate and annealing temperature. The cathodoluminescence(CL) spectrums of ZnGa$_2$O$_4$ phosphor thin film showed the main peak 420 nm wavelength and the maximum intensity at the substrate temperature of 500 $^{\circ}C$ and annealing temperature of 700 $^{\circ}C$, for 15 sec.
주종혁,박범주 청주대학교 산업과학연구소 2014 産業科學硏究 Vol.31 No.2
In this paper, the status of the regional logistics industry in Chungbuk Province from 2000 to 2011 was surveyed and analyzed. The result of this analysis shows that in terms of the size and the growth the regional logistics industry of Chungbuk Province is very low and even declining in recent years. And also the study shows that the logistics companies in Chungbuk Province are very small-scale and not competitive. It is very urgent that Chungbuk Province develops the short- and long-term strategies to initiate the regional logistics industry, leading to the support of the small-scaled local logistics companies. Key words : Regional Logistics Industry, Chungbuk Province