E. V. Skorb, D. Fix, D. G. Shchukin, H. M?hwald, D. V. Sviridov, R. Mousa, N. Wanderka, J. Sch?ferhans, N. Pazos-Perez, A. Fery, D. V. Andreeva, “Sonochemical Formation of Metal Sponges,” In: Nanoscale, Advance first

has been cited by the following article:

• TITLE: Ultrasonic Corrosion-Anodization: Electrochemical Cell Design and Process Range Testing

  AUTHORS: Kyriakos Roushia, Kyriaki Polychronopoulou, Charalambos C. Doumanidis

  KEYWORDS: Titanium; SEM; Stress Corrosion; Polarization; Anodic Dissolution

  JOURNAL NAME: Journal of Surface Engineered Materials and Advanced Technology, Vol.2 No.1, January 12, 2012

  ABSTRACT: Titanium was used in the present work as the test metal for the first ultrasonic corrosion anodization (UCA) study, because of its important photonics and biomedical applications. The electrochemical cell design was implemented and tested under various experimental conditions combinations (e.g. electrolyte concentration, duration, temperature, ultra-sound presence or absence, oxygen presence, etc) in order to investigate the effect of those parameters in the cracks propagation in Ti-foils. It was found that an increase of cracks takes place when oxygen is provided in the electrolyte solution and when ultrasound is applied. The results presented in the current study could be exploitable towards design of materials having dendritic morphologies, applicable in a wide range of processes from photovoltaics to biocompatible materials.