TY - GEN
T1 - Improvement of surface properties on microfluidic devices by Diamond-Like Carbon coatings
AU - Murayama, Y.
AU - Shiba, K.
AU - Ohgoe, Y.
AU - Mizuno, J.
AU - Shoji, S.
AU - Ozeki, K.
AU - Sato, K.
AU - Alanazi, A.
AU - Hirakuri, K.
N1 - Publisher Copyright:
© 2015 The Japan Institute of Electronics Packaging.
PY - 2015/5/20
Y1 - 2015/5/20
N2 - Studies of Diamond-Like Carbon (DLC) coated medical devices have reported possibility for developing blood analysis devices. DLC film is a surface modification technique for biomaterials due to their hemocompatibility, low friction, and reasonableness. To estimate the hemocompatibility of DLC films on microfluidic devices, we have coated DLC film on silicon (Si), and SU-8 by using RF plasma chemical vapor deposition system. Si and SU-8 have been used extensively in microchannel devices[1-3]. The hemocompatibility, chemical composition, structure, wettability, chemical stability, and surface morphology of the samples have been investigated by in-vitro test, X-ray photoelectron spectroscopy (XPS), Raman spectroscopy (Raman), a contact angle measurement, immersion test, scanning electron microscopy (SEM). The result indicated that the satisfied hemocompatibility and chemical stability was obtained for the DLC on SU-8. DLC coating is expected as a surface modification technique for the microchannel of microfluidic devices.
AB - Studies of Diamond-Like Carbon (DLC) coated medical devices have reported possibility for developing blood analysis devices. DLC film is a surface modification technique for biomaterials due to their hemocompatibility, low friction, and reasonableness. To estimate the hemocompatibility of DLC films on microfluidic devices, we have coated DLC film on silicon (Si), and SU-8 by using RF plasma chemical vapor deposition system. Si and SU-8 have been used extensively in microchannel devices[1-3]. The hemocompatibility, chemical composition, structure, wettability, chemical stability, and surface morphology of the samples have been investigated by in-vitro test, X-ray photoelectron spectroscopy (XPS), Raman spectroscopy (Raman), a contact angle measurement, immersion test, scanning electron microscopy (SEM). The result indicated that the satisfied hemocompatibility and chemical stability was obtained for the DLC on SU-8. DLC coating is expected as a surface modification technique for the microchannel of microfluidic devices.
KW - diamond-like carbon (DLC)
KW - hemocompatibility
KW - microchannel
KW - microfluidic device
UR - http://www.scopus.com/inward/record.url?scp=84936139068&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=84936139068&partnerID=8YFLogxK
U2 - 10.1109/ICEP-IAAC.2015.7111138
DO - 10.1109/ICEP-IAAC.2015.7111138
M3 - Conference contribution
AN - SCOPUS:84936139068
T3 - ICEP-IAAC 2015 - 2015 International Conference on Electronic Packaging and iMAPS All Asia Conference
SP - 874
EP - 877
BT - ICEP-IAAC 2015 - 2015 International Conference on Electronic Packaging and iMAPS All Asia Conference
PB - Institute of Electrical and Electronics Engineers Inc.
T2 - 2015 International Conference on Electronic Packaging and iMAPS All Asia Conference, ICEP-IAAC 2015
Y2 - 14 April 2015 through 17 April 2015
ER -