TY - GEN
T1 - High-throughput size determination of nearly spherical gold nanoparticles
AU - Yurt, Abdulkadir
AU - Daaboul, George G.
AU - Goldberg, Bennett B.
AU - Ünlü, M. Selim
PY - 2011/11/21
Y1 - 2011/11/21
N2 - This paper demonstrates a wide-field interferometric imaging technique for determining the size of nearly spherical gold particles. Investigation of interferometric response as a function of polarization angle of illumination reveals the absolute dimensions and lateral orientation angle of the nanoparticles immobilized on a precisely designed reflective layered substrate. We demonstrate the sensitivity, precision and multiplexing capability of the method by studying a solution of gold nanoparticles with 45nm in diameter. The technique is promising for applications that require sensitive morphology characterization of nearly spherical nanoparticles.
AB - This paper demonstrates a wide-field interferometric imaging technique for determining the size of nearly spherical gold particles. Investigation of interferometric response as a function of polarization angle of illumination reveals the absolute dimensions and lateral orientation angle of the nanoparticles immobilized on a precisely designed reflective layered substrate. We demonstrate the sensitivity, precision and multiplexing capability of the method by studying a solution of gold nanoparticles with 45nm in diameter. The technique is promising for applications that require sensitive morphology characterization of nearly spherical nanoparticles.
UR - http://www.scopus.com/inward/record.url?scp=81255191728&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=81255191728&partnerID=8YFLogxK
U2 - 10.1109/URSIGASS.2011.6050594
DO - 10.1109/URSIGASS.2011.6050594
M3 - Conference contribution
AN - SCOPUS:81255191728
SN - 9781424451173
T3 - 2011 30th URSI General Assembly and Scientific Symposium, URSIGASS 2011
BT - 2011 30th URSI General Assembly and Scientific Symposium, URSIGASS 2011
T2 - 2011 30th URSI General Assembly and Scientific Symposium, URSIGASS 2011
Y2 - 13 August 2011 through 20 August 2011
ER -