5 papers
Characteristics of mono-, di-, and trivalent cations in electric double layers: a molecular dynamic investigation
Bowen Ai, Zekun Gong, Long Ma +3
Ionic behaviors, including ion distributions and hydration characteristics at solid-liquid interfaces, are important research interests in many important applications, such as elec…
Modulation of Ionic Current Rectification in Short Unipolar Nanopores
Hongwen Zhang, Long Ma, Di Liu +3
With controlled ionic current rectification (ICR) achieved through a strategically designed non-uniform surface charge distribution, short unipolar nanopores exhibit promising appl…
Ionic current rectification under concentration gradients and its application in evaluating surface charge properties of micropores
Long Ma, Hongwen Zhang, Bowen Ai +3
Ionic current rectification (ICR) induced by electroosmotic flow (EOF) under concentration gradients can find many applications in micro/nanofluidic sensing and ionic circuits. Her…
Detection of Nanopores with the Scanning Ion Conductance Microscopy: A Simulation Study
Yinghua Qiu, Long Ma, Zhe Liu +3
During the dielectric breakdown process of thin solid-state nanopores, the application of high voltages may cause the formation of multi-nanopores on one chip, which number and siz…
Modulation of ionic current rectification in short bipolar nanopores
Hongwen Zhang, Long Ma, Chao Zhang +1
Bipolar nanopores, with asymmetric charge distributions, can induce significant ionic current rectification (ICR) at ultra-short lengths, finding potential applications in nanoflui…