Benjamin Hoy

Learn More
Co–Au core-shell nanocrystals NCs were formed by sequential ion implantation of Au and Co into thin SiO2. The NCs were investigated by means of transmission electron microscopy and extended x-ray absorption fine structure spectroscopy. The latter reveals a bond length expansion in the Co core compared to monatomic Co NCs. Concomitantly, a significant(More)
BACKGROUND This study examines the current practice and trends for cataract and refractive surgery in New Zealand. METHODS A confidential postal questionnaire was sent to all consultant ophthalmologists practising in New Zealand in 2004. Most questions were identical to the 2000 New Zealand survey, and were also similar to the 2003 survey of the American(More)
  • 1