Ontology highlight
ABSTRACT:
SUBMITTER: Li T
PROVIDER: S-EPMC5450441 | biostudies-literature | 2016 Oct
REPOSITORIES: biostudies-literature
Li Ting T He Xiulan X Zhang Kailin K Wang Kai K Yu Ping P Mao Lanqun L
Chemical science 20160704 10
Single nanoparticle (NP) events are successfully observed at the orifice of a nanopipet by blocking the ionic current with a single NP. In addition to the traditional translocation events, we observe both staircase and blip current transients by controlling the radius ratio of NPs to nanopipet or bias potential. Confocal fluorescence microscopy and finite element simulation are used to simultaneously monitor and quantitatively understand these events, respectively. The frequency of the staircase ...[more]