Scientific Paper on Microfluidic Chip Fabrication Using Silicon Deep RIE from Vietnam National University

February 22, 2017 Samco 2017 Customer, Microfluidics, Samco Customer Publication, Si DRIE, Silicon/Dielectrics Etch

Fabrication of 25 μm-filter microfluidic chip on silicon substrate

Nguyen Ngan Le1,2, Kim Khanh Huynh1, Thi Cam Hue Phan1, Thi My Dung Dang1 and Mau Chien Dang1
1 Laboratory for Nanotechnology, Vietnam National University in Ho Chi Minh City, Community 6, Linh
Trung Ward, Thu Duc District, Ho Chi Minh, Vietnam
2 University of Science, Vietnam National University in Ho Chi Minh City, 227 Nguyen Van Cu Street,
District 5, Ho Chi Minh City, Vietnam
Adv. Nat. Sci.: Nanosci. Nanotechnol. 8 (2017) 015003

A microfluidic chip device was fabricated using deep silicon etching technology of the Bosch Process. Samco Deep RIE Tool RIE-200iPB was used for silicon etching over silver hard mask. With optimization of process recipe in the silicon etching, vertical silicon channel profile was fabricated.


For more details of our deep RIE process capabilities, please visit the pages below.
Silicon DRIE (Deep Reactive Ion Etching) for MEMS and TSV
Deep Silicon Trench/Via Hole/Pillar Etching using the Bosch Process