@article{CTT100874041, author = {Yi-Chieh Tsai and Chia-Hsuan Lee and Hsin-Chi Chang and Jui-Han Liu and Han-Wen Hu and Hiroyuki Ito and Young Suk Kim and Takayuki Ohba and Kuan-Neng Chen}, title = {Electrical Characteristics and Reliability of Wafer-on-Wafer (WOW) Bumpless Through Silicon Via}, journal = {IEEE Transactions on Electron Devices}, year = 2021, } @article{CTT100820708, author = {Yi-Lun Yang and Hiroyuki Ito and Kim Youngsuk and Takayuki Ohba and Kuan-Neng Chen}, title = {Evaluation of Metal/Polymer Adhesion and Highly Reliable Four-Point Bending Test Using Stealth Dicing Method in 3D Integration}, journal = {IEEE Transactions on Components, Packaging and Manufacturing Technology}, year = 2020, } @article{CTT100738469, author = {Yoriko Mizushima and Youngsuk Kim and Tomoji Nakamura and Akira Uedono and Takayuki Ohba}, title = {Behavior of copper contamination on backside damage for ultra-thin silicon three dimensional stacking structure}, journal = {Microelectronic Engineering}, year = 2017, } @article{CTT100738462, author = {Mizushima Yoriko and Kim Youngsuk and Nakamura Tomoji and Sugie Ryuichi and Hashimoto Hideki and Uedono Akira and Ohba Takayuki}, title = {Impact of back-grinding-induced damage on Si wafer thinning for three-dimensional integration}, journal = {Jpn. J. Appl. Phys.}, year = 2014, } @article{CTT100741616, author = {Noriyuki Taoka and Osamu Nakatsuka and Yoriko Mizushima and Hideki Kitada and Young Suk Kim and Tomoji Nakamura and Takayuki Ohba and Shigeaki Zaima}, title = {Observation of lattice spacing fluctuation and strain undulation around through-Si vias in wafer-on-wafer structures using X-ray microbeam diffraction}, journal = {Japanese Journal of Applied Physics}, year = 2014, } @article{CTT100741620, author = {Akira Uedono and Yoriko Mizushima and Youngsuk Kim and Tomoji Nakamura and Takayuki Ohba and Nakaaki Yoshihara and Nagayasu Oshima and Ryoichi Suzuki}, title = {Vacancy-type defects induced by grinding of Si wafers studied by monoenergetic}, journal = {Journal of Applied Physics}, year = 2014, } @inproceedings{CTT100820715, author = {Yi-Lun Yang and Jia-Ling Liu and Guan Wei Chen and Shoichi Kodama and Kyosuke Kobinata and Kuan-Neng Chen and Hiroyuki Ito and Kim Youngsuk and Takayuki Ohba}, title = {Highly Reliable Four-Point Bending Test Using Stealth Dicing Method for Adhesion Evaluation}, booktitle = {}, year = 2019, } @inproceedings{CTT100738574, author = {Y. S. Kim and S. Kodama and Y. Mizushima and T. Nakamura and N. Maeda and K. Fujimoto and A. Kawai and T. Ohba}, title = {Warpage-free Ultra-Thinning ranged from 2 to 5-μm for DRAM Wafers and Evaluation of Devices Characteristics}, booktitle = {Electronic Components and Technology Conference (ECTC), 2016 IEEE 66th}, year = 2016, }