Die-stacking architecture, 2015, via WWW, Aug. 11, 2015: PDF title page (Jishen Zhao; University of California, Santa Cruz) p. 113 (B.S. and M.S. degrees from Zhejiang University, and Ph.D. degree from Pennsylvania State University; Assistant Professor at the University of California, Santa Cruz; research interests include a broad range of computer architecture topics with an emphasis on memory systems, high-performance computing, and energy efficiency; electronic design automation and VLSI design for three-dimensional integrated circuits and nonvolatile memories)