Planar aluminum interconnection formed by electrochemical anodizing technique

被引:31
作者
Surganov, V [1 ]
Mozalev, A [1 ]
机构
[1] Belarusian State Univ Informat & Radioelect, Dept Microelect, Lab Nanotechnol, Minsk 220600, BELARUS
关键词
ULSI; aluminium; anodic alumina; multilevel interconnection; planarization; electrochemical anodizing;
D O I
10.1016/S0167-9317(97)00129-9
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
A novel kind of electrochemical anodizing technique is developed to form planar multilevel aluminium interconnections of ULSI. Planarizing and interlevel anodic alumina dielectric films have good insulating properties. Data obtained show that the electrochemical anodizing technique looks promising for future applications in microelectronics production, because it is expected to improve production time significantly, simplify technological processes, decrease the number of materials used, increase device reliability and finally reduce manufacturing costs.
引用
收藏
页码:329 / 334
页数:6
相关论文
共 11 条
[1]  
[Anonymous], RUSS J APPL CHEM
[2]  
Bohr MT, 1996, SOLID STATE TECHNOL, V39, P105
[3]   A SCALABLE MULTILEVEL METALLIZATION WITH PILLAR INTERCONNECTIONS AND INTERLEVEL DIELECTRIC PLANARIZATION [J].
CASTEL, ED ;
KULKARNI, VD ;
RILEY, PE .
JOURNAL OF THE ELECTROCHEMICAL SOCIETY, 1990, 137 (02) :609-613
[4]  
PYE JT, 1995, SOLID STATE TECHNOL, V38, P65
[5]   PLASMA-ETCHING OF ALUMINUM METALLIZATIONS FOR ULTRALARGE SCALE INTEGRATED-CIRCUITS [J].
RILEY, PE .
JOURNAL OF THE ELECTROCHEMICAL SOCIETY, 1993, 140 (05) :1518-1522
[6]   ANODIC PROCESS FOR FORMING PLANAR INTERCONNECTION METALLIZATION FOR MULTILEVEL LSI [J].
SCHWARTZ, GC ;
PLATTER, V .
JOURNAL OF THE ELECTROCHEMICAL SOCIETY, 1975, 122 (11) :1508-1516
[7]   ANODIC PROCESSING FOR MULTILEVEL LSI [J].
SCHWARTZ, GC ;
PLATTER, V .
JOURNAL OF THE ELECTROCHEMICAL SOCIETY, 1976, 123 (01) :34-37
[8]   MONOLITHIC STUDS AS INTERLEVEL CONNECTORS IN PLANAR MULTILEVEL LSI [J].
SCHWARTZ, GC ;
PLATTER, V .
JOURNAL OF THE ELECTROCHEMICAL SOCIETY, 1976, 123 (02) :300-301
[9]   PLANARIZED THIN-FILM INDUCTORS AND CAPACITORS FOR HYBRID INTEGRATED-CIRCUITS MADE OF ALUMINUM AND ANODIC ALUMINA [J].
SURGANOV, V .
IEEE TRANSACTIONS ON COMPONENTS PACKAGING AND MANUFACTURING TECHNOLOGY PART B-ADVANCED PACKAGING, 1994, 17 (02) :197-200
[10]  
SURGANOV V, 1991, P ACAD SCI BELARUS P, V6, P92