1. Department of Chemical & Biomolecular Engineering, Clarkson University, Potsdam, New York 13699, United States
2. DRAM CMP, Micron Technology Inc, Boise, Idaho 83707, United States
3. NAND CMP, Micron Technology Inc, Boise, Idaho 83707, United States
4. Institute for a Sustainable Environment, Clarkson University, Potsdam, New York 13699, United States