Pulsed KrF laser annealing of blue emitting SrS:Cu,Ag thin films

被引:2
作者
Liew, SC [1 ]
Koutsogeorgis, DC [1 ]
Cranton, W [1 ]
Thomas, CB [1 ]
机构
[1] Nottingham Trent Univ, Ctr Creat Technol, Nottingham NG1 4BU, England
关键词
D O I
10.1049/el:20020878
中图分类号
TM [电工技术]; TN [电子技术、通信技术];
学科分类号
0808 ; 0809 ;
摘要
The first successful attempt at utilising pulsed KrF (248 nm) laser annealing as a post-deposition process for RF sputtered SrS:Cu,Ag phosphor films used for thin film electroluminescent (TFEL) devices is presented. Using this novel annealing method, the luminance of the TFEL devices is observed to improve as laser fluence increases. Hence, the potential for luminance improvement of SrS:Cu,Ag TFEL devices without the need for a high temperature annealing process is demonstrated.
引用
收藏
页码:1466 / 1468
页数:3
相关论文
共 10 条
[1]   Pulsed KrF laser annealing of ZnS:Mn laterally emitting thin film electroluminescent displays [J].
Koutsogeorgis, DC ;
Mastio, EA ;
Cranton, WM ;
Thomas, CB .
THIN SOLID FILMS, 2001, 383 (1-2) :31-33
[2]   The effects of KrF pulsed laser and thermal annealing on the crystallinity and surface morphology of radiofrequency magnetron sputtered ZnS:Mn thin films deposited on Si [J].
Mastio, EA ;
Craven, MR ;
Cranton, WM ;
Thomas, CB ;
Robino, M ;
Fogarassy, E .
JOURNAL OF APPLIED PHYSICS, 1999, 86 (05) :2562-2570
[3]   Pulsed KrF laser annealing of RF sputtered ZnS:Mn thin films [J].
Mastio, EA ;
Cranton, WM ;
Thomas, CB ;
Fogarassy, E ;
de Unamuno, S .
APPLIED SURFACE SCIENCE, 1999, 138 :35-39
[4]   Low-field recombination in SrS:Cu thin-film electroluminescent devices [J].
Neyts, K ;
Stuyven, G .
APPLIED PHYSICS LETTERS, 1999, 75 (17) :2593-2595
[5]  
ONO Y, 1995, ELECTROLUMINESCENCE, P90
[6]   Optical properties of SrS:Cu,Ag two-component phosphors for electroluminescent devices [J].
Park, W ;
Jones, TC ;
Summers, CJ .
APPLIED PHYSICS LETTERS, 1999, 74 (13) :1785-1787
[7]  
SOININEN PJ, 1996, P IN ORG EL EL 96 BE, P149
[8]  
SUN SS, 1997, 1997 INT DISPL RES C, P301
[9]  
SUN SS, 1998, 4 INT C SCI TECHN DI, P183
[10]  
TROPPENZ U, 1998, 4 INT C SCI TECHN DI, P187