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大连理工大学 精密与特种加工教育部重点实验室,辽宁 大连 116024
[ "高 尚(1982-),男,辽宁沈阳人,博士,副教授,博士生导师,2005年、2007年、2014年于大连理工大学分别获得学士、硕士和博士学位,主要研究方向为难加工材料精密与超精密加工技术、半导体制造技术与设备。E-mail: gaoshang@dlut.edu.cn" ]
[ "康仁科(1962-),男,陕西西安人,博士,教授,博士生导师,1984年、1987年、1999年于西北工业大学分别获得学士、硕士和博士学位,主要研究方向为超精密加工与特种加工技术、难加工材料高效精密加工技术、半导体制造技术与设备。E-mail: kangrk@dlut.edu.cn" ]
收稿日期:2022-05-13,
修回日期:2022-06-10,
纸质出版日期:2022-09-10
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高尚,李天润,郎鸿业等.工件旋转法磨削硅片的亚表面损伤深度预测[J].光学精密工程,2022,30(17):2077-2087.
GAO Shang,LI Tianrun,LANG Hongye,et al.Prediction for subsurface damage depth of silicon wafers in workpiece rotational grinding[J].Optics and Precision Engineering,2022,30(17):2077-2087.
高尚,李天润,郎鸿业等.工件旋转法磨削硅片的亚表面损伤深度预测[J].光学精密工程,2022,30(17):2077-2087. DOI: 10.37188/OPE.20223017.2077.
GAO Shang,LI Tianrun,LANG Hongye,et al.Prediction for subsurface damage depth of silicon wafers in workpiece rotational grinding[J].Optics and Precision Engineering,2022,30(17):2077-2087. DOI: 10.37188/OPE.20223017.2077.
工件旋转法磨削是大尺寸硅片正面平整化加工和背面减薄加工的主要方法,但磨削加工不可避免地会在硅片表面/亚表面产生损伤。为了预测工件旋转法磨削硅片产生的亚表面损伤深度,优化硅片磨削工艺,根据工件旋转法磨削过程中硅片磨削表面的几何轮廓参数、硅片磨削表面的材料去除机理和压痕断裂力学理论建立了磨粒切削深度、表面粗糙度
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和亚表面损伤深度之间的数学关系,推导出工件旋转法磨削硅片的亚表面损伤深度预测模型,并通过硅片超精密磨削试验对模型进行了验证与分析。结果表明,工件旋转法磨削硅片的亚表面损伤深度随表面粗糙度
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的增大而增大,通过预测模型计算的磨削硅片亚表面损伤深度预测值与硅片亚表面损伤深度实测值的误差小于10%,建立的亚表面损伤深度预测模型能够为超精密磨削硅片的亚表面损伤控制和硅片高效低损伤磨削工艺的优化提供理论指导。
Workpiece rotational grinding is the primary machining process for the bare wafer flattening and pattern wafer back-thinning of large silicon wafers. However, the grinding process inevitably causes surface and subsurface damage on the ground silicon wafers. The subsurface damage depth of ground silicon wafers is critical for evaluating the grinding process. To predict the subsurface damage depth of silicon wafers in workpiece rotational grinding and optimize the grinding parameters, the wafer surface topography, material removal mechanism, and the underlying fracture mechanics were comprehensively analyzed, and a mathematical relationship among the grain cut depth, surface roughness
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, and subsurface damage depth was derived. Subsequently, a predictive model for the subsurface damage depth of silicon wafers due to workpiece rotational grinding was established, and silicon wafer grinding experiments were conducted to validate the model. The experimental results indicate that the subsurface damage depth of silicon wafers machined via workpiece rotational grinding increases with the ground surface roughness. The predicted subsurface damage depths of ground silicon wafers are consistent with the actual measured values, and the accuracy of predictive model is less than 10%. These results can provide a basis for the subsurface damage control and parameter optimization of grinding of large-sized silicon wafers.
HAN G P . Mechanical properties and size effects of single crystal silicon [J]. Chinese Journal of Mechanical Engineering (English Edition) , 2006 , 19 ( 2 ): 290 . doi: 10.3901/cjme.2006.02.290 http://dx.doi.org/10.3901/cjme.2006.02.290
BRINKSMEIER E , MUTLUGÜNES Y , KLOCKE F , et al . Ultra-precision grinding [J]. CIRP Annals , 2010 , 59 ( 2 ): 652 - 671 . doi: 10.1016/j.cirp.2010.05.001 http://dx.doi.org/10.1016/j.cirp.2010.05.001
AHEARNE E , BYRNE G . Ultraprecision grinding technologies in silicon semiconductor processing [J]. Proceedings of the Institution of Mechanical Engineers, Part B: Journal of Engineering Manufacture , 2004 , 218 ( 3 ): 253 - 267 . doi: 10.1243/095440504322984812 http://dx.doi.org/10.1243/095440504322984812
MIZUSHIMA Y , KIM Y , NAKAMURA T , et al . Impact of back-grinding-induced damage on Si wafer thinning for three-dimensional integration [J]. Japanese Journal of Applied Physics , 2014 , 53 ( 5S2 ): 05 GE04. doi: 10.7567/jjap.53.05ge04 http://dx.doi.org/10.7567/jjap.53.05ge04
ZHANG L C , ZARUDI I . Towards a deeper understanding of plastic deformation in mono-crystalline silicon [J]. International Journal of Mechanical Sciences , 2001 , 43 ( 9 ): 1985 - 1996 . doi: 10.1016/s0020-7403(01)00024-8 http://dx.doi.org/10.1016/s0020-7403(01)00024-8
高尚 , 康仁科 , 董志刚 , 等 . 工件旋转法磨削硅片的亚表面损伤分布 [J]. 机械工程学报 , 2013 , 49 ( 3 ): 88 - 94 . doi: 10.3901/JME.2013.03.088 http://dx.doi.org/10.3901/JME.2013.03.088
GAO SH , KANG R K , DONG ZH G , et al . Subsurface damage distribution in silicon wafers ground with wafer rotation grinding method [J]. Journal of Mechanical Engineering , 2013 , 49 ( 3 ): 88 - 94 . (in Chinese) . doi: 10.3901/JME.2013.03.088 http://dx.doi.org/10.3901/JME.2013.03.088
张银霞 , 李大磊 , 郜伟 , 等 . 硅片加工表面层损伤检测技术的试验研究 [J]. 人工晶体学报 , 2011 , 40 ( 2 ): 359 - 364 . doi: 10.3969/j.issn.1000-985X.2011.02.014 http://dx.doi.org/10.3969/j.issn.1000-985X.2011.02.014
ZHANG Y X , LI D L , GAO W , et al . Experimental investigation on the detection technique for surface layer damage of machined silicon wafers [J]. Journal of Synthetic Crystals , 2011 , 40 ( 2 ): 359 - 364 . (in Chinese) . doi: 10.3969/j.issn.1000-985X.2011.02.014 http://dx.doi.org/10.3969/j.issn.1000-985X.2011.02.014
YIN J F , BAI Q , ZHANG B . Methods for detection of subsurface damage: a review [J]. Chinese Journal of Mechanical Engineering , 2018 , 31 ( 3 ): 23 - 36 . doi: 10.1186/s10033-018-0229-2 http://dx.doi.org/10.1186/s10033-018-0229-2
LAWN B , WILSHAW R . Indentation fracture: principles and applications [J]. Journal of Materials Science , 1975 , 10 ( 6 ): 1049 - 1081 . doi: 10.1007/bf00823224 http://dx.doi.org/10.1007/bf00823224
LI S Y , WANG Z , WU Y L . Relationship between subsurface damage and surface roughness of optical materials in grinding and lapping processes [J]. Journal of Materials Processing Technology , 2008 , 205 ( 1/2/3 ): 34 - 41 . doi: 10.1016/j.jmatprotec.2007.11.118 http://dx.doi.org/10.1016/j.jmatprotec.2007.11.118
LV D X , HUANG Y H , TANG Y J , et al . Relationship between subsurface damage and surface roughness of glass BK 7 in rotary ultrasonic machining and conventional grinding processes [J]. The International Journal of Advanced Manufacturing Technology , 2013 , 67 ( 1/2/3/4 ): 613 - 622 . doi: 10.1007/s00170-012-4509-1 http://dx.doi.org/10.1007/s00170-012-4509-1
CHEN J B , FANG Q H , LI P . Effect of grinding wheel spindle vibration on surface roughness and subsurface damage in brittle material grinding [J]. International Journal of Machine Tools and Manufacture , 2015 , 91 : 12 - 23 . doi: 10.1016/j.ijmachtools.2015.01.003 http://dx.doi.org/10.1016/j.ijmachtools.2015.01.003
高尚 , 耿宗超 , 吴跃勤 , 等 . 石英玻璃超精密磨削加工的表面完整性研究 [J]. 机械工程学报 , 2019 , 55 ( 5 ): 186 - 195 . doi: 10.3901/JME.2019.05.186 http://dx.doi.org/10.3901/JME.2019.05.186
GAO SH , GENG Z CH , WU Y Q , et al . Surface integrity of quartz glass induced by ultra-precision grinding [J]. Journal of Mechanical Engineering , 2019 , 55 ( 5 ): 186 - 195 . (in Chinese) . doi: 10.3901/JME.2019.05.186 http://dx.doi.org/10.3901/JME.2019.05.186
YAO Z Q , GU W B , LI K M . Relationship between surface roughness and subsurface crack depth during grinding of optical glass BK 7 [J]. Journal of Materials Processing Technology , 2012 , 212 ( 4 ): 969 - 976 . doi: 10.1016/j.jmatprotec.2011.12.007 http://dx.doi.org/10.1016/j.jmatprotec.2011.12.007
LI H N , YU T B , LI D Z , et al . Evaluation of grinding-induced subsurface damage in optical glass BK 7 [J]. Journal of Materials Processing Technology , 2016 , 229 : 785 - 794 . doi: 10.1016/j.jmatprotec.2015.11.003 http://dx.doi.org/10.1016/j.jmatprotec.2015.11.003
LI H N , YU T B , LI D Z , et al . Analytical modeling of grinding-induced subsurface damage in monocrystalline silicon [J]. Materials & Design , 2017 , 130 : 250 - 262 . doi: 10.1016/j.matdes.2017.05.068 http://dx.doi.org/10.1016/j.matdes.2017.05.068
AGARWAL S , VENKATESWARA RAO P . A new surface roughness prediction model for ceramic grinding [J]. Proceedings of the Institution of Mechanical Engineers, Part B: Journal of Engineering Manufacture , 2005 , 219 ( 11 ): 811 - 819 . doi: 10.1243/095440505x32832 http://dx.doi.org/10.1243/095440505x32832
HECKER R L , LIANG S Y . Predictive modeling of surface roughness in grinding [J]. International Journal of Machine Tools and Manufacture , 2003 , 43 ( 8 ): 755 - 761 . doi: 10.1016/s0890-6955(03)00055-5 http://dx.doi.org/10.1016/s0890-6955(03)00055-5
HUANG H , LAWN B R , COOK R F , et al . Critique of materials-based models of ductile machining in brittle solids [J]. Journal of the American Ceramic Society , 2020 , 103 ( 11 ): 6096 - 6100 . doi: 10.1111/jace.17344 http://dx.doi.org/10.1111/jace.17344
LAMBROPOULOS J C , LI Y , FUNKENBUSCH P D , et al . Noncontact estimate of grinding-induced subsurface damage [C]. SPIE's International Symposium on Optical Science, Engineering, and Instrumentation. Proc SPIE 3782 , Optical Manufacturing and Testing III , Denver , CO, USA . 1999 , 3782 : 41 - 50 . doi: 10.1117/12.369213 http://dx.doi.org/10.1117/12.369213
ZHANG L X , CHEN P , AN T , et al . Analytical prediction for depth of subsurface damage in silicon wafer due to self-rotating grinding process [J]. Current Applied Physics , 2019 , 19 ( 5 ): 570 - 581 . doi: 10.1016/j.cap.2019.02.015 http://dx.doi.org/10.1016/j.cap.2019.02.015
COOK R F . Strength and sharp contact fracture of silicon [J]. Journal of Materials Science , 2006 , 41 ( 3 ): 841 - 872 . doi: 10.1007/s10853-006-6567-y http://dx.doi.org/10.1007/s10853-006-6567-y
高尚 , 王紫光 , 康仁科 , 等 . 工件旋转法磨削硅片的磨粒切削深度模型 [J]. 机械工程学报 , 2016 , 52 ( 17 ): 86 - 93 . doi: 10.3901/jme.2016.17.086 http://dx.doi.org/10.3901/jme.2016.17.086
GAO SH , WANG Z G , KANG R K , et al . Model of grain depth of cut in wafer rotation grinding method for silicon wafers [J]. Journal of Mechanical Engineering , 2016 , 52 ( 17 ): 86 - 93 . (in Chinese) . doi: 10.3901/jme.2016.17.086 http://dx.doi.org/10.3901/jme.2016.17.086
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