TY  - JOUR
AU  - Niedermeier, M. A.
AU  - Magerl, D.
AU  - Zhong, Q.
AU  - Nathan, A.
AU  - Körstgens, V.
AU  - Perlich, J.
AU  - Roth, S. V.
AU  - Müller-Buschbaum, P.
AU  - DESY
TI  - Combining mixed titania morphologies into a complex assembly thin film by iterative block copolymer based sol-gel templating
JO  - Nanotechnology
VL  - 23
SN  - 0957-4484
CY  - Bristol
PB  - IOP Publ.
M1  - PHPPUBDB-23855
SP  - 145602-145610
PY  - 2012
AB  - Sol–gel templating combined with iterative spin-coating steps are used to custom-tailor hierarchically structured titania thin films. Using poly(styrene-block-ethylene oxide) P(S-b-PEO) as the structure directing agent, a foam-like structure is combined with nanogranules. Both structural elements are merged into a complex assembly in thin film geometry. The resulting morphology is pictured by SEM and probed with GISAXS. The installed mesoporous titania sandwich structure exhibits holes with a size of 45 nm which makes it promising for applications in photovoltaics or photocatalysis. An optical characterization completes the structural investigation.
LB  - PUB:(DE-HGF)16
C6  - pmid:22433935
UR  - <Go to ISI:>//WOS:000302140500008
DO  - DOI:10.1088/0957-4484/23/14/145602
UR  - https://bib-pubdb1.desy.de/record/140128
ER  -