109 citations · 195 across the 7 of their papers we have counts for
7 papers
Electrostatically Assembled Open Square and Checkerboard Superlattices
Binay P. Nayak, Wenjie Wang, Honghu Zhang +4
Programmable assembly of nanoparticles into structures other than hexagonal lattices remains challenging. Assembling an open checkerboard or square lattice is harder to achieve com…
IDCIA: Immunocytochemistry Dataset for Cellular Image Analysis
Abdurahman Ali Mohammed, Catherine Fonder, Donald S. Sakaguchi +3
We present a new annotated microscopic cellular image dataset to improve the effectiveness of machine learning methods for cellular image analysis. Cell counting is an important st…
Effect of Grafting Density on the Two-dimensional Assembly of Nanoparticles
Binay P. Nayak, James Ethan Batey, Hyeong Jin Kim +5
Employing grazing-incidence small-angle X-ray scattering (GISAXS) and X-ray reflectivity (XRR), we demonstrate that films composed of polyethylene glycol (PEG)-grafted silver nanop…
Assembling PNIPAM-Capped Gold Nanoparticles in Aqueous Solutions
Binay P. Nayak, Hyeong Jin Kim, Srikanth Nayak +4
Employing small angle X-ray scattering (SAXS), we explore the conditions under which the assembly of gold nanoparticles (AuNPs) grafted with the thermo-sensitive polymer Poly(N-iso…
Two-dimensional assembly of gold nanoparticles grafted with charged-end-group polymers
Hyeong Jin Kim, Binay P. Nayak, Honghu Zhang +5
Hypothesis: Introducing charged terminal groups to polymers that graft nanoparticles enables Coulombic control over their assembly by tuning the pH and salinity of aqueous suspensi…
Magnetic irreversibility and Verwey transition in nano-crystalline bacterial magnetite
Ruslan Prozorov, Tanya Prozorov, Timothy J. Williams +3
The magnetic properties of biologically-produced magnetite nanocrystals biomineralized by four different magnetotactic bacteria were compared to those of synthetic magnetite nanocr…