4 papers
Giant and Continuous Ionic Current Oscillation Induced by Dynamic Surface Charge Regulation in Cylindrical Mesopores
Hongwen Zhang, Yujie Zhao, Zekun Gong +4
Nanofluidic ionic oscillators based on the dynamic regulation of surface charges hold great promise for neuromorphic computing, biosensing, and ionic circuits. Here, by dynamically…
Amino Acid Translocation Through a Dual Nanopore Platform
Chih-Yuan Lin, Pia Bhatia, Alexandra Sofia Uy-Tioco +5
We demonstrate a dual nanopore platform (DNP) containing a top 2D MoS2 pore in series with a 3 to 5 nm thick SiN pore, vertically separated by 30 nm, with diameters of 1.0 and 3.0…
Uncovering hidden protein conformations with high bandwidth nanopore measurements
Kyril Kavetsky, Sabine Hong, Chih-Yuan Lin +2
Advanced nanopore measurements allow structural probing of molecules with high spatial and temporal resolution. We report high signal-to-noise, 1-10 MHz bandwidth, translocation me…
Reversible nanopore sealing and in situ iron oxide nanoparticle synthesis on thin silicon nitride membranes
Zehui Xia, Pia Bhatia, Celia Morral +6
We report in-situ synthesis of iron oxide particles inside silicon nitride nanopores via a chemical reaction, monitored by current readout. Nanopores were formed by electroporation…