PLASMA RESISTANT MODIFIED I-LINE, DEEP UV, AND E-BEAM RESISTS

被引:1
作者
BOUSABA, JE
TRANJAN, FM
QUSHAIR, LE
DUBOIS, TD
BOBBIO, SM
JOSE, MT
NICKEL, JL
JONES, SK
DUDLEY, BW
机构
[1] UNIV N CAROLINA,DEPT ELECT ENGN,CHARLOTTE,NC 28223
[2] CTR MICROELECTR SYST TECHNOL,RES TRIANGLE PK,NC 27709
来源
IEEE TRANSACTIONS ON COMPONENTS PACKAGING AND MANUFACTURING TECHNOLOGY PART A | 1995年 / 18卷 / 01期
关键词
D O I
10.1109/95.370755
中图分类号
T [工业技术];
学科分类号
08 ;
摘要
This paper presents chemically modified photoresists for use as plasma etch masks over various substrates during patterning in IC manufacturing with sub-0.5 mu m resolution, The modification consists of directly adding the modifying compounds into the photoresist solutions, The added compounds increase the oxygen, fluorine, and chlorine plasma resistance of photoresists, thus promoting a high etch rate selectivity with respect to other substrates and films (e.g., polyimide, SiO2, etc.).
引用
收藏
页码:195 / 200
页数:6
相关论文
共 6 条
[1]  
ASHBURN SP, 1988, THESIS U N CAROLINA, P55
[2]  
BOBBIO SM, 1988, Patent No. 4738761
[3]  
BOUSABA JE, 1993, THESIS U N CAROLINA, P39
[4]  
SCHELL JC, 1991, THESIS U N CAROLINA, P38
[5]  
TRANJAN FM, 1990, PLASMA RESISTANT PHO
[6]  
TRANJAN FM, 1990, Patent No. 4968582