分子电子学是近年来迅速发展起来的崭新学科，理论上的成功将必然导致新型的分子电子器件的产生，而ＬＢ膜技术已成为一种对广义分子电子器件进行组装的新技术。文中叙述了分子电子学的发展状况和ＬＢ技术在分子电子学中的应用，探讨了该领域的发展前景 Molecular electronics is a new discipline developed rapidly in recent years. Theoretical success will inevitably lead to the emergence of new molecular electronic devices, and LB film technology has become a new technology for the assembly of generalized molecular electronic devices. The article describes the development of molecular electronics and LB technology in molecular electronics, discusses the prospects for the development of the field