56 citations · 134 across the 5 of their papers we have counts for
6 papers
Double-Side Cocatalytic Activation of Anodic TiO Nanotube Membranes with Sputter-Coated Pt for Photocatalytic H Generation from Water-Ethanol Mixtures
Gihoon Cha, Marco Altomare, Nhat Truong Nguyen +3
Self-standing TiO nanotube layers in the form of membranes are fabricated by self-organizing anodization of Ti metal and a potential shock technique. The membranes were then de…
TiO nanotubes with different spacing, FeO decoration and their evaluation for Li-ion battery application
Selda Ozkan, Gihoon Cha, Anca Mazare +1
In present work, we report on the use of organized TiO nanotube layers with a regular intertube spacing for the growth of highly defined -FeO nano-needles in the int…
Free standing membranes to study the optical properties of anodic TiO2 nanotube layers
Gihoon Cha, Patrik Schmuki, Marco Altomare
In the present work we investigate various optical properties (such as light absorption and reflectance) of anodic TiO2 nanotubes layers directly transferred as self-standing membr…
A Comparison of Anodic TiO2 Nanotube Membranes used for Front-side Illuminated Dye-Sensitized Solar Cells
Fatemeh Mohammadpour, Mahmood Moradi, Gihoon Cha +4
In the present work we compare TiO2 nanotube lift-off strategies for the construction of front-side illuminated dye-sensitized solar cells (DSSCs). Anodic nanotube layers were deta…
Enhanced Performance of Dye-Sensitized Solar Cells based on TiO2 Nanotube Membranes using Optimized Annealing Profile
F. Mohammadpour, M. Moradi, K. Lee +6
We use free-standing TiO2 nanotube membranes that are transferred onto FTO slides in front-side illuminated dye-sensitized solar cells (DSSCs). We investigate the key parameters fo…
Topographical study of TiO2 nanostructure surface for photocatalytic hydrogen production
Gihoon Cha, Kiyoung Lee, JeongEun Yoo +2
In the present work we investigate the photocatalytic hydrogen production (water splitting) activity of different Pt loaded TiO2 nanotube layers. Therefore, we fabricate free stand…