000 02152naa a2200229uu 4500
001 8071616112010
003 OSt
005 20190211164018.0
008 080716s2008 xx ||||gr |0|| 0 eng d
100 1 _aYANG, Chyan
_935024
245 1 0 _aIncreasing detectability in semiconductor foundry by multivariate statistical process control
260 _aOxfordshire, UK :
_bTaylor & Francis,
_cMay-June 2008
520 3 _aQuality has become a key determinant of success in all aspects of modern industries. It is especially prominent in the semiconductor industry. This paper reviews the contributions of statistical analysis and methods to modern quality control and improvement. The two main areas are statistical process control (SPC) and experimentation. The statistical approach is placed in the context of recent developments in quality management, with particular reference to the total quality movement.
520 3 _aIn SPC, Hotelling T2 has been applied in laboratories with good result; however, it is rarely used in mass production, especially in the semiconductor industry. An advance process control (APC) of R&D study, involving Hotelling T2 and principal component analysis (PCA), is performed on a high density plasma chemical vapour deposition (HDP CVD) equipment in the 12-inch wafer fab. The design of experiment (DOE) of gas flow and RF power effects is used to work the feasibility of PCA for SPC and examine the correlation among tool parameters. In this work, the Hotelling T2 model is shown to be sensitive to variations as small as (+/ - )5% in the tool parameters. Compared with classical PDCA and qualitative analysis, applying statistical in process control is more effective and indeed necessary. This model also is especially suitable to the semiconductor industry
700 1 _aCHANG, Chao-Jung
_935025
700 1 _aNIU, Han-Jen
_935026
700 1 _aWU, Hsueh-Chang
_935027
773 0 8 _tTotal quality management & business excellence
_g19, 5-6, p. 429-440
_dOxfordshire, UK : Taylor & Francis, May-June 2008
_xISSN 14783363
_w
942 _cS
998 _a20080716
_b1611^b
_cTiago
998 _a20081209
_b1017^b
_cZailton
999 _aConvertido do Formato PHL
_bPHL2MARC21 1.1
_c27063
_d27063
041 _aeng