activity
20132020
most citedDehydration as a Universal Mechanism for Ion Selectivity in Graphene and Other Atomically Thin Pores

244 citations · 591 across the 9 of their papers we have counts for

collaborators

9 papers

cond-mat.mes-hall2020★ 7 cited

Diffusion Limitations and Translocation Barriers in Atomically Thin Biomimetic Pores

Subin Sahu, Michael Zwolak

Ionic transport in nano- to sub-nano-scale pores is highly dependent on translocation barriers and potential wells. These features in the free-energy landscape are primarily the re…

cond-mat.mes-hall2019★ 56 cited

Optimal transport and colossal ionic mechano-conductance in graphene crown ethers

Subin Sahu, Justin Elenewski, Christoph Rohmann +1

Biological ion channels balance electrostatic and dehydration effects to yield large ion selectivities alongside high transport rates. These macromolecular systems are often interr…

cond-mat.mes-hall2018★ 73 cited

Colloquium: Ionic phenomena in nanoscale pores through 2D materials

Subin Sahu, Michael Zwolak

Ion transport through nanopores permeates through many areas of science and technology, from cell behavior to sensing and separation to catalysis and batteries. Two-dimensional mat…

cond-mat.mes-hall2017★ 16 cited

Golden aspect ratio for ion transport simulation in nanopores

Subin Sahu, Michael Zwolak

Access resistance indicates how well current carriers from a bulk medium can converge to a pore or opening, and is an important concept in nanofluidic devices and in cell physiolog…

cond-mat.mes-hall2017★ 40 cited

Maxwell-Hall access resistance in graphene nanopores

Subin Sahu, Michael Zwolak

The resistance due to the convergence from bulk to a constriction, for example, a nanopore, is a mainstay of transport phenomena. In classical electrical conduction, Maxwell, and l…

cond-mat.mes-hall2017★ 70 cited

Ionic selectivity and filtration from fragmented dehydration in multilayer graphene nanopores

Subin Sahu, Michael Zwolak

Selective ion transport is a hallmark of biological ion channel behavior but is a major challenge to engineer into artificial membranes. Here, we demonstrate, with all-atom molecul…