IN-SITU X-RAY-DIFFRACTION STUDY OF COSI2 FORMATION DURING ANNEALING OF A CO/TI BILAYER ON SI(100)

被引:12
|
作者
SELINDER, TI
ROBERTS, TA
MILLER, DJ
BENO, MA
KNAPP, GS
GRAY, KE
OGAWA, S
FAIR, JA
FRASER, DB
机构
[1] MATSUSHITA ELECT IND CO LTD, SEMICOND RES CTR, OSAKA, JAPAN
[2] GINZTON RES CTR, PALO ALTO, CA 94304 USA
[3] INTEL CORP, COMPONENT RES LAB, SANTA CLARA, CA 95052 USA
关键词
D O I
10.1063/1.359091
中图分类号
O59 [应用物理学];
学科分类号
摘要
X-ray diffraction was performed in situ during annealing of a Co/Ti/Si(001) multilayer, which produced an epitaxial CoSi2 layer. The results indicate that the Ti layer did not stay intact during the reaction, and thus could not act like a membrane, moderating Co/Si interdiffusion. Strongly textured phases (M) formed prior to CoSi2 nucleation, and was unobservable upon completion of the anneal. Nucleation and growth of CoSi 2 on Si(001) took place in the presence of M, new Co-Ti-(O) phases that were located at the metal/Si interface, and thus M might play an important role in the perfection of the silicide. © 1995 American Institute of Physics.
引用
收藏
页码:6730 / 6732
页数:3
相关论文
共 50 条
  • [2] IN-SITU X-RAY-DIFFRACTION STUDY OF THE ROLE OF ANNEALING AMBIENT IN EPITAXIAL COSI2 GROWTH FROM CO/TI BILAYERS ON SI(001)
    SELINDER, TI
    MILLER, DJ
    GRAY, KE
    APPLIED PHYSICS LETTERS, 1995, 67 (11) : 1597 - 1599
  • [3] Control of the formation of ultrathin CoSi2 layers during the rapid thermal annealing of Ti/Co/Ti/Si(100) structures
    Rudakov V.I.
    Denisenko Y.I.
    Naumov V.V.
    Simakin S.G.
    Russian Microelectronics, 2011, 40 (6) : 389 - 394
  • [4] ON THE FORMATION OF EPITAXIAL COSI2 FROM THE REACTION OF SI WITH A CO/TI BILAYER
    ZHANG, SL
    CARDENAS, J
    DHEURLE, FM
    SVENSSON, BG
    PETERSSON, CS
    APPLIED PHYSICS LETTERS, 1995, 66 (01) : 58 - 60
  • [5] IN-SITU X-RAY-DIFFRACTION STUDY OF THE FORMATION OF TISI2-C49 PHASE FROM TI-SI MULTILAYERS ON SI(100)
    SARIEL, J
    CHEN, HD
    JONGSTE, JF
    RADELAAR, S
    MATERIALS CHEMISTRY AND PHYSICS, 1995, 40 (02) : 82 - 86
  • [6] Transient phase formation during the growth of epitaxial CoSi2 by annealing of Co/Ti bi-layers on (100)Si
    Miller, DJ
    Selinder, TI
    Gray, KE
    SILICIDE THIN FILMS - FABRICATION, PROPERTIES, AND APPLICATIONS, 1996, 402 : 161 - 166
  • [7] IN-SITU X-RAY-DIFFRACTION MEASUREMENTS OF SILICIDE FORMATION IN THE CO-SI SYSTEM
    ZALKIND, S
    PELLAG, J
    ZEVIN, L
    DITCHEK, BM
    THIN SOLID FILMS, 1994, 249 (02) : 187 - 194
  • [8] COSI2 FORMATION ON SI(100) USING AN AMORPHOUS CO-TI ALLOY
    DUCHATEAU, JPWB
    CROMBEEN, JE
    LATHOUWERS, EGC
    READER, AH
    SEMICONDUCTOR SCIENCE AND TECHNOLOGY, 1992, 7 (11) : 1310 - 1315
  • [9] FORMATION OF EPITAXIAL COSI2 ON SI(100) - ROLE OF THE ANNEALING AMBIENT
    VANTOMME, A
    NICOLET, MA
    BAI, G
    FRASER, DB
    APPLIED PHYSICS LETTERS, 1993, 62 (03) : 243 - 245
  • [10] Interfacial reaction and formation mechanism of epitaxial CoSi2 by rapid thermal annealing in Co/Ti/Si(100) system
    Kim, GB
    Kwak, JS
    Baik, HK
    Lee, SM
    JOURNAL OF APPLIED PHYSICS, 1997, 82 (05) : 2323 - 2328