TY - GEN
T1 - Fabrication of nanostructured titanium dioxides by nanotemplates of block copolymers
AU - Kim, Sung Soo
AU - Lee, Yeonju
AU - Kim, Jin Hyung
AU - Ku, Seonmi
AU - Sohn, Byeong Hyeok
PY - 2011
Y1 - 2011
N2 - We fabricated vertically aligned nanostructures of semiconductor TiO 2 which can be utilized for various optoelectronic devices such as solar cells. We first prepared perpendicularly-ordered lamellar nanostructures of block copolymers on the substrate, followed by selective removal of microdomains to obtain block copolymer nanotemplates. With the sol-gel process, anatase TiO 2 nanostructures were effectively produced over the whole substrate. Furthermore, we were able to adjust the size of TiO 2 nanostructures by varying the molecular weight of copolymers.
AB - We fabricated vertically aligned nanostructures of semiconductor TiO 2 which can be utilized for various optoelectronic devices such as solar cells. We first prepared perpendicularly-ordered lamellar nanostructures of block copolymers on the substrate, followed by selective removal of microdomains to obtain block copolymer nanotemplates. With the sol-gel process, anatase TiO 2 nanostructures were effectively produced over the whole substrate. Furthermore, we were able to adjust the size of TiO 2 nanostructures by varying the molecular weight of copolymers.
UR - http://www.scopus.com/inward/record.url?scp=84860495811&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=84860495811&partnerID=8YFLogxK
U2 - 10.1109/NMDC.2011.6155274
DO - 10.1109/NMDC.2011.6155274
M3 - Conference contribution
AN - SCOPUS:84860495811
SN - 9781457721397
T3 - 2011 IEEE Nanotechnology Materials and Devices Conference, NMDC 2011
SP - 484
EP - 485
BT - 2011 IEEE Nanotechnology Materials and Devices Conference, NMDC 2011
T2 - 2011 IEEE Nanotechnology Materials and Devices Conference, NMDC 2011
Y2 - 18 October 2011 through 21 October 2011
ER -