The Nanotechnology and Integrated BioEngineering Centre - Expertise
NIBEC has expertise in a number of areas
Fabrication Tools and Characterisation
  • Inductively Coupled Plasma RF Etch system for deep trenching as used in the patterning of micromachined devices.
  • Filtered Cathodic Vacuum Arc: High Dense Plasma Technique for producing nanostructured copper interconnects, high refractive index materials and ultra hard nanostructured films with sub-nano thickness capabilities.
  • Nanotribology; Nanoindentaion and nanofriction studies of surface modifications with plasma based processing.
  • Dense Plasmas: Filtered Cathodic Vacuum Arc and Pulsed rf ICP reactive ion etching and deposition (providing control of nano-cluster size distribution eg: on-going work on CxNy:H)
  • Electrochemical analysis: bio-cellular based system; of nanometer a-C:H and ta-C;
Devices
  • Microcard: Micromachined Implantable Si needle with microsensors for Na, K, Ca, pH, temperature and impedance monitoring.
  • Photonics: GaN deposition, high refractive index based materials; device and characterisation studies; Also photovoltic nanostructures.
  • Nano-sensors. Bio-chip based devices using micro-spectrophotometers/micro-electrode; self assembled bio-selective fluids; and surface modification techniques.
  • Atom beam doping of carbon materials and a study of nanostructural/electrical effects;
  • Surface studies using nano-probe techniques such as AFM/STM applied to medical coatings/bio-surface interfaces and hard disc systems;
  • Nanoscale Photocatalytic materials: Waste water treatment and sensors
  • Pulsed-laser deposition (PLD) of nanocomposite carbon/magnetic matrices: to align with highest
Bulk Materials/Films with Nanofeatures
  • Diamond Like Carbon/amorphous Carbon/nanotubes:Nanostructured 1nm ultra thin films for tribology; high refractive index photonics; field emission; insulating/dielectric and biocompatible applications. And nanotubes as a biosensor.
  • LB and Sol Gel deposition on nanostructured wave-guides for SPR sensor applications;
  • Nanocomposites medical coatings;
  • In-situ studies of thin-film growth mechanisms during various deposition techniques; ellipsometry and the relationship with the hardness of carbides; Studies of the evolution of the surface topography and composition during etching;
  • TM oxynitrides; and carbides studies.
Molecular Nanotechnology
  • Tissue Engineering; Bioactive materials eg: RF sputtered Hydroxyapatite Biocomposite Mixtures
  • Biosurfaces: protein/lipid attachment mechanisms and the prevention at a molecular level with functionalised coatings.
  • Biosensors: Immobilisation of bioselective fluids on atomically controlled thin film structures.
  • AFM probe analysis of inter-atomic forces between bio-fluids and surfaces