| Funding period: 2014 - 2018
Completed
Ming Ye, Shi-Qiang Li, Yang Gao, Kenneth B Crozier
2020-01-20
Metal films are often used in optoelectronic devices as mirrors and/or electrical contacts. In many such devices, however, the π-p..
Kenneth B Crozier
2019-04-03
Conventional optical tweezers based on traditional optical microscopes are subject to the diffraction limit, making the precise tr..
Shi-Qiang Li, Kenneth B Crozier
2017-01-01
We propose to separate out the toroidal multipoles in the polar coordinates that is simpler than previous methods done in the Cart..
Z Xu, W Song, KB Crozier
Silicon nanoantennas are used to optically trap individual streptavidin-coated CdSe/ZnS quantum dots (QDs) with minimal thermal ef..
Zhe Xu, Wuzhou Song, Kenneth B Crozier
Silicon nanoantennas are used to trap polystyrene nanospheres (20 nm diameter). Fluorescence microscopy is used to monitor trapped..
We describe optical trapping with plasmonics and with silicon photonics. We furthermore describe recent work in which fluorescence..
W Song, S Li, KB Crozier
2016-01-07
We fabricate a silicon nanorod-based metasurface that shows vivid colors. Each nanorod supports electric and magnetic dipole modes..
W Song, S LI, K Crozier
2016-01-01
We experimentally demonstrate, for the first time to our knowledge, highly-directional fluorescence emission at visible wavelength..
A Solanki, H Park, KB Crozier
2015-05-04
We experimentally demonstrate arrays of vertical Ge nanowires as spectrally-selective photodetectors at visible to infrared wavele..
J Chen, R Wang, A Renganathan, A Rattan, X Meng, RR Unnithan, KB Crozier
2014-07-21
We demonstrate a smartphone unit for measuring pH. The dye-mixed sample is input to a microfluidic chip and inserted into the unit..