Browsing Nielsen, Steven O. by Title

Now showing items 7-8 of 8

Towards an Understanding of Structure-Nonlinearity Relationships in Triarylamine-based Push-Pull Electro-Optic Chromophores: The Influence of Substituent and Molecular Conformation on Molecular Hyperpolarizabilities

Wu, Jingbo; Wilson, Blake A.; Smith, Dennis W., Jr.; Nielsen, Steven O. (Royal Soc Chemistry, 2014-02-17)

We calculated the second-order hyperpolarizability (beta) of a series of triarylamine (TAA) based donor-bridge-acceptor (D-π-A) push-pull type nonlinear optical (NLO) chromophores with different electron donor moieties and ...
Ultrafast Pulsed Laser Induced Nanocrystal Transformation in Colloidal Plasmonic Vesicles

Karim, Mohammad R.; Li, Xiuying; Kang, Peiyuan; Kang, Peiyuan; Randrianalisoa, J.; Ranathunga, Dineli; Nielsen, Steven O.; Qin, Zhenpeng; Qian, Dong

Plasmonic vesicle consists of multiple gold nanocrystals within a polymer coating or around a phospholipid core. As a multifunctional nanostructure, it has unique advantages of assembling small nanoparticles (< 5 nm) for ...