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  1. No Access

    Article

    Ballistic molecular transport through two-dimensional channels

    Gas permeation through nanoscale pores is ubiquitous in nature and has an important role in many technologies1,2. Because the pore size is typically smaller than the mean free path of gas molecules, the flow of t...

    A. Keerthi, A. K. Geim, A. Janardanan, A. P. Rooney, A. Esfandiar, S. Hu… in Nature (2018)

  2. Article

    Open Access

    Scalable and efficient separation of hydrogen isotopes using graphene-based electrochemical pum**

    Thousands of tons of isotopic mixtures are processed annually for heavy-water production and tritium decontamination. The existing technologies remain extremely energy intensive and require large capital inves...

    M. Lozada-Hidalgo, S. Zhang, S. Hu, A. Esfandiar, I. V. Grigorieva… in Nature Communications (2017)

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  3. No Access

    Article

    Molecular transport through capillaries made with atomic-scale precision

    Nanometre-scale graphitic capillaries with atomically flat walls are engineered and studied, revealing unexpectedly fast transport of liquid water through channels that accommodate only a few layers of water.

    B. Radha, A. Esfandiar, F. C. Wang, A. P. Rooney, K. Gopinadhan, A. Keerthi… in Nature (2016)