Optical constants change in As40Se60 and As50Se50 : A comparative study by FTIR and XPS

Ramakanta Naik; C. Sripan; R. Ganesan

Volume 3, Issue 7 , 2018, , Pages 458-463

https://doi.org/10.5185/amp.2018/6529

Abstract
  In this manuscript, the As40Se60 and As50Se50 samples of 800nm thickness were deposited onto glass substrate by thermal evaporation technique. The as-deposited films were characterized using X-ray diffraction (XRD) and FTIR Spectrophotometer. The prepared samples are amorphous type. The transmission ...  Read More

Study of geometry dependent Raman enhancement factor of a single biomolecule

Gyanendra K. Pandey; Nilesh K. Pathak; R. P. Sharma

Volume 3, Issue 3 , 2018, , Pages 161-163

https://doi.org/10.5185/amp.2018/011

Abstract
  Optical properties of Au metal nanoparticle have been studied in terms of extinction (scattering+absorption) at the resonance wavelength from UV to IR region. For the spherical geometry having radius 10nm, local electric field intensity distribution were studied at wavelength 615nm. This enhanced field ...  Read More