665 citations · 1.9k across the 23 of their papers we have counts for
24 papers
Compositional gradients in sputtered Ti-Au alloys: Site-selective Au-decoration of anodic TiO nanotubes towards enhanced photocatalytic H evolution
Seyedsina Hejazi, Marco Altomare, Shiva Mohajernia +1
Au nanoparticles at the TiO surface can enhance the photocatalytic H generation performances owing to their electron transfer co-catalytic ability. Key to maximize the co-c…
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…
Dewetted Au nanoparticles on TiO surfaces -- Evidence of a size-independent plasmonic photo-electrochemical response
Markus Licklederer, Nhat Truong Nguyen, Reza Mohammadi +6
Flat TiO layers are deposited by magnetron sputtering on Ti/Si wafers. The TiO surfaces are then sputter-coated with thin Au films of a nominal thickness of 0.5-10 nm that…
Optimized FTO seeding enables the growth of high efficient Ta-doped TiO nanorod photoanodes
Christopher Schneider, Ning Liu, Patrik Schmuki
Tantalum doped rutile nanorods were hydrothermally grown on FTO substrates using a new seeding approach. This approach allows the incorporation of high concentrations of up to 4.8…
Large diameter TiO nanotubes enable integration of conformed hierarchical and blocking layers for enhanced dye-sensitized solar cell efficiency
Abdelhamid Elzarka, Ning Liu, Imgon Hwang +2
In the present work we grow anodic TiO nanotube layer with tube diameter ~ 500 nm and an open tube mouth. We use this morphology in dye-sensitized solar cells (DSSCs) and show…
Enhanced Solar Water Splitting by Swift Charge Separation in Au/FeOOH Sandwiched Single Crystalline FeO Nanoflake Photoelectrodes
Lei Wang, Nhat Truong Nguyen, Yajun Zhang +2
In this work, single crystalline -FeO nanoflakes (NFs) are formed in a highly dense array by Au seeding of a Fe substrate by a thermal oxidation technique. The NFs are c…