布朗二极管：基于半渗透性布朗粒子和内部potential drop的分子马达
Brownian diode: Molecular motor based on a semi-permeable Brownian particle with internal potential drop
摘要：
考虑了一个具有内部推进机制的等温布朗电动机模型。发动机是一种布朗粒子，它对周围的理想气体分子是半透明的。通过粒子的分子通道由类似于跃迁速率理论中的势控制，即特征在于由势垒分离的具有有限能量差的两个定态。内部电势降维持了通过粒子的分子通量的二极管样不对称性，这导致粒子的稳定漂移。
英文摘要：
A model of an autonomous isothermal Brownian motor with an internal propulsion mechanism is considered. The motor is a Brownian particle which is semi-transparent for molecules of surrounding ideal gas. Molecular passage through the particle is controlled by a potential similar to that in the transition rate theory, i.e. characterized by two stationary states with a finite energy difference separated by a potential barrier. The internal potential drop maintains the diode-like asymmetry of molecular fluxes through the particle, which results in the particle's stationary drift.
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